A Brief History of Phthalocyanine Pigments

History

The first Phthalocyanine Pigments was accidentally produced while o-dibromobenzene was converted to phthalonitrile by Swiss researchers.

A series of organic color pigments used in printing ink. Most of the Phthalocyanine blues mentioned below are categorized as CI Pigment Blue 15, each different from each other in one case or another, and is a modification of PB 15.

Phthalocyanine Blue is a strong red blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the least used PB 15 pigment, but is sometimes used in news ink. This variety is a form of PB-15 which is not stable in solvents.

Phthalocyanine Blue (Alpha, Solvent-Stable) is a bright red color of blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the most commonly used PB 15 pigment, accounting for 25% of the use of PB 15. It is more heat resistant and more stable-solvent than the above alpha form.

Phthalo Blue

Blue phthalocyanine also known as phthalo blue or thalo blue, is an organic pigment that is widely used in various industries, namely, textiles, paper and plastic. They are widely used organic pigments which find extensive use in various industries including textiles, paper, plastics, etc. They mainly contain blue and green which are used as dyes and pigments. The effect is long lasting compared to many colors and seems to be a very popular choice. Phthalo Blue is a bright blue, crystalline, synthetic pigment from the phthalocyanine dye group.

Characteristics of pigment 15

The main attributes of Phthalo Blue are transparency, extraordinary coloring strength and coloring strength. You only need a little pigment and often enough to wash, or shift the mixture. It's also very stained so it's very difficult to lift it from watercolor paper, or even from any surface.

Phthalo Blue NC Alpha

Phthalocyanine Blue NCNF (Alpha Form, Solvent-Stable, Non-Flocculating) is a bright blue red color, and has many of the same properties as PB 15: 1, different in that pigment particles have been treated to prevent flocculation, or unwanted particles clumping . This is more expensive than PB 15 or 15: 1, but accounts for around 5% of PB 15 use.

Pigment Blue 15: 2

Phthalocyanine Blue NC (Beta Form, Solvent-Stable) is a bright blue green, and has high light resistance and high resistance to acids, alkalis, heat, wax, oil, solvents and soaps. This is transparent, solvent-stable, has strong coloring strength, but is weaker than the alpha form of Phthalocyanine Blue. This is the most commonly used cyan in the color printing process, because it can be used in any type of printing and inking process.

Pigment Blue 15: 3

Phthalocyanine Blue B NCNF is a bright green color from blue which has all the high resistance properties of other PB 15 pigments. This version, such as PB 15: 2, has been treated to prevent flocculation of pigment particles. This is used mainly in liquid ink, and is also useful as a cyan process color.

Pigment Blue 15: 4

Phthalocyanine Blue  is a strong red color from blue, and has all the high resistance properties of the Phthalo Blue series. This is the only solvent-stable reddish color in this series, and found most of its use in liquid ink applications.

Pigment Blue 15: 6

Phthalocyanine Blue is the greenest color of Phthalo Blue, and has high resistance properties from other Phthalo Blue pigments, although it tends to be less heat-resistant than other versions. (The main difference, as the name suggests, is the lack of copper in its molecular structure.) This is more expensive than other Phthalo Blues, and is limited to use in applications that require metal-free ink.

Phthalocyanine Use

The market for Phthalocyanine pigments can be segmented by application and end use. Its segmented into - paints, plastics, rubber, fabrics, leather, soaps, detergents and coatings.

Meanwhile, on the other hand, based on the end-use industry, the Phthalocyanine pigment market can be divided into several sectors such as construction, aviation, textiles, automobiles and other industries.

Phthalocyanine Blue is a raw material for dyes and pigments, so the demand all depends on the information received. Manufacturers need to develop their business strategies through this insight.

Why Corporate Social Responsibility (CSR) Is Important in Today’s Associations?

Business Ethics and Environmental Protection

Over the past few decades, Entrepreneurs have shifted their focus to the importance of sustainability in each industry including environmental, economic and social impacts. Sustainability is one of the most important problems currently facing our world.

Corporate Social Responsibility(CSR) means the company takes steps to ensure that there are positive social and environmental effects related to the way the business operates. Businesses involved in CSR efforts actively pay attention to the way they operate in the world to combine addressing cultural and social issues, with the aim of benefiting both in the process. The CSR model can not only increase business and income, but also promote change and progress around the world, which often involves helping people with little or no resources.

Business Ethics

Business is one of the most important entities in society. His decisions and actions have the potential to create change in society, both good and bad. Therefore not to abuse public trust, business is bound by business ethics. This means fulfilling the commitments given, taking responsibility, not compromising on quality and ensuring reliability.

Business is not an isolated entity such as an island, a business company is part of the community and is influenced by society and must adjust to the preferences and values ​​of society. So the main purpose of business ethics is to draw a line between individual improvement and social improvement.

The Role of Business in Environmental Protection

Environment is everything we rely on. Is that the tree that gives us oxygen, the land we live in and the rivers that give us water. The environment is very important for the community and business together. We all have a responsibility to preserve and protect the environment. And whether it is government, business, consumers, workers or other community members, each contributes a lot to stop further environmental pollution.

The government must start a program to ban the use of dangerous products such as plastic bags. Consumers, workers and communities can support environmental protection by not using this dangerous product or other products that are not environmentally friendly.

Steps that can be Taken

Business companies must take the lead in solving environmental problems. It is their responsibility to examine the consequences of their actions and also to protect environmental resources. Some of the initiatives that business companies can take for environmental protection are:

Sincere commitment by top business management to foster, maintain and develop a work culture for environmental protection and pollution prevention.

To ensure that the commitment to environmental protection is shared by all employees of all business divisions.

Develop clear quality policies and programs for the purchase of good quality raw materials, use the latest technology, use scientific disposal and waste management techniques and to develop employee skills for pollution control purposes.

To adapt to laws and regulations issued by the government for pollution prevention.

Participation in government programs related to the management of hazardous substances, cleaning up polluted water bodies, planting trees and to reduce deforestation.

Assessment of pollution control programs in terms of costs and benefits to improve progress in relation to environmental protection.

Also businesses can organize workshops and provide training materials and share technical information and experience with suppliers and customers to involve them in pollution control programs.

Promote green energy which reduces the use of fossil fuels.

QualitronChemicals places safety, health and environment (SHE) on a high priority list. To achieve ambitious target, the company has a corporate social responsibility, safety and sustainability (CSS) committee at the board level that focuses on the various challenges involved.

Clean production, environment care & responsibilities is the creation protocol at Qualitron Chemicals We believe in sustainable production with the main motives of environmental protection. Clean production is an approach at Qualitron Chemicals. That makes our products highly recommended for the coloring of the textile, rubber, paper, plastic and ink industries globally.

Changing Industrial Standards from Inorganic to Organic Pigments!

Pigments are an integral part of human illumination. We are all surrounded by pigments in every area of ​​life. Whether it's the clothes we wear, the food we eat, the cosmetics we use, the paint we do in our homes, the books or magazines we read, the computers we work on and the list is endless where pigments show their presence to add color and the brightness of our lives. The pigment category can be natural, synthetic, organic, and inorganic and so on, but the presence of pigments is a must.

 

Extensive Pigment Classification!

Pigments can be present in the form of pigment powder, aqueous or gel-based conditions. In the formation of paint, mainly two types of pigments are considered. This is

Primary Pigment: Primary pigment is the main pigment that is responsible for giving color to the paint. Although high-quality primary pigments are expensive but it is recommended to prefer quality rather than being persuaded by cheap goods. High-quality pigments produce uniform color, the right grain for better pigment dispersion and you don't need to apply it more than twice to get the desired results.

Extender Pigment: This pigment is mainly used as an addition but plays an important role in color intensity, hiding power, life expectancy and resistance to paint cleaning.

Organic and inorganic pigments!

You will find various primary pigments, organic and inorganic  pigments extenders on the market. Each variety has a series of pros and cons. If we put ourselves in the task of comparing two varieties, we can conclude the results in the following ways:

Color Effectiveness

It has been observed that organic pigments not only offer brighter colors than inorganic ones but their coloring strength is also much better than inorganic counterparts. These characteristics provide a brownish point in organic pigments compared to inorganic pigments.

Environmental Friendliness

The second important point that must be considered in the modern age of global warming and other environmental hazards is the environmental security of pigments. It has been seen that organic pigments are far safer to use and environmentally friendly than inorganic pigments. They do not pose a potential threat to the environment.

Light Fastness

Inorganic pigments defeat organic counterparts in terms of light resistance. High resistance to light makes it the preferred paint choice. Low light resistance is one of the main weaknesses that scientists are trying to overcome in organic pigments.

Pigment Price

The cost of making the  inorganic pigment is far cheaper than organic pigments. Expensive organic pigments are favored by those who want to be green and are able to bear high production costs.

With the development of science and technology, scientists consistently work to produce organic pigments with high performance and efficiency. They have also achieved much success in mass production of organic pigments and reduced production costs. The industrial sector is shifting to the organic pigment sector and over time and development we will see major changes.

Qualitron Chemicals  is the leading manufacturersof Phthalocyanine Pigments  & worldwide provider of high quality custom manufacturing services to the quality pigments for many industries. From process development to commercial manufacturing, we focus the right resources to provide the highest level of service and quality. We ensure innovative solutions to meet your unique manufacturing needs.

History of Phthalocyanine Pigments Blue

Phthalo Blue
 

Bluephthalocyanine also known as phthalo blue or thalo blue, is an organic pigment that is widely used in various industries, namely, textiles, paper and plastic. They are widely used organic pigments which find extensive use in various industries including textiles, paper, plastics, etc. They mainly contain blue and green which are used as dyes and pigments. The effect is long lasting compared to many colors and seems to be a very popular choice. Phthalo Blue is a bright blue, crystalline, synthetic pigment from the phthalocyanine dye group.

Characteristics of pigment 15

The main attributes of Phthalo Blue are transparency, extraordinary coloring strength and coloring strength. You only need a little pigment and often enough to wash, or shift the mixture. It's also very stained so it's very difficult to lift it from watercolor paper, or even from any surface.

History

The first Phthalocyanine pigment was accidentally produced while o-dibromobenzene was converted to phthalonitrile by Swiss researchers.

A series of organic color pigments used in printing ink. Most of the Phthalocyanine blues mentioned below are categorized as CI Pigment Blue 15, each different from each other in one case or another, and is a modification of PB 15.

Phthalocyanine Blue is a strong red blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the least used PB 15 pigment, but is sometimes used in news ink. This variety is a form of PB-15 which is not stable in solvents.

Phthalocyanine Blue (Alpha, Solvent-Stable) is a bright red color of blue, and has high light resistance and is resistant to acids, alkalis, heat, wax, oil, solvents and soaps. This is the most commonly used PB 15 pigment, accounting for 25% of the use of PB 15. It is more heat resistant and more stable-solvent than the above alpha form.

Phthalo Blue NC Alpha (CI Pigment Blue 15: 1 No. 74160or 74250)

Phthalocyanine Blue NCNF (Alpha Form, Solvent-Stable, Non-Flocculating) is a bright blue red color, and has many of the same properties as PB 15: 1, different in that pigment particles have been treated to prevent flocculation, or unwanted particles clumping . This is more expensive than PB 15 or 15: 1, but accounts for around 5% of PB 15 use.

Pigment Blue 15: 2 No. 74160 or 74250

Phthalocyanine Blue NC (Beta Form, Solvent-Stable) is a bright blue green, and has high light resistance and high resistance to acids, alkalis, heat, wax, oil, solvents and soaps. This is transparent, solvent-stable, has strong coloring strength, but is weaker than the alpha form of Phthalocyanine Blue. This is the most commonly used cyan in the color printing process, because it can be used in any type of printing and inking process.

Pigment Blue 15: 3 No. 74160

Phthalocyanine Blue B NCNF is a bright green color from blue which has all the high resistance properties of other PB 15 pigments. This version, such as PB 15: 2, has been treated to prevent flocculation of pigment particles. This is used mainly in liquid ink, and is also useful as a cyan process color.

Pigment Blue 15: 4 No. 74160

Phthalocyanine Blue  is a strong red color from blue, and has all the high resistance properties of the Phthalo Blue series. This is the only solvent-stable reddish color in this series, and found most of its use in liquid ink applications.

Pigment Blue 15: 6 No. 74160 or 74100

Phthalocyanine Blue is the greenest color of Phthalo Blue, and has high resistance properties from other Phthalo Blue pigments, although it tends to be less heat-resistant than other versions. (The main difference, as the name suggests, is the lack of copper in its molecular structure.) This is more expensive than other Phthalo Blues, and is limited to use in applications that require metal-free ink.

Market Use

The market for Phthalocyanine pigments can be segmented by application and end use. Its segmented into - paints, plastics, rubber, fabrics, leather, soaps, detergents and coatings.

Meanwhile, on the other hand, based on the end-use industry, the Phthalocyanine pigment market can be divided into several sectors such as construction, aviation, textiles, automobiles and other industries.

Phthalocyanine Blue is a raw material for dyes and pigments, so the demand all depends on the information received. Manufacturers need to develop their business strategies through this insight.

Benefits of Using Powder Coatings & its Applications

Modern Approach in Powder Coatings

The latest innovation in powder coating technology is opening up new markets because more applications can be achieved. Powder coatings are available in high and low gloss, metal or satin and various colors without limits.

Special effects pigments can create unique and interesting visual effects in powder coatings. They are compatible in almost all resin systems, and are widely available for long-lasting exterior and industrial applications.

How Powder Coating Works

To appreciate the benefits and benefits of powder coating, it is important to first understand how the powder coating works. Unlike conventional wet paint which has suspended color pigments in a liquid, powder coatings work in a completely dry environment. It is an important component in completing special fabrication and coatings carried out through powder coatings.

In fact, water is a deadly enemy for the powder coating because it works through the process of electrostatic spray (ESD) deposition. Free floating dry powder receives a positive electric charge and is sprayed under pressure onto unfinished fabricated metal objects which are grounded with a negative charge. This creates an electrochemical change in which long chain molecules from the powder attach to the metal and overlay it.

Powder bases can be acrylic, polyurethane, polyester, epoxy or a mixture of these products. Electric polarization of positive and negative currents allows the coating to be entirely uniform. There are no runes or sags in the powder coating process, unlike what happens in excess applications with wet painting.


Benefits of Powder Coating

New alternative - Powder coating does not release VOC (Volatile organic compound ) during the curing process. This benefit makes this coating a viable alternative to traditional coatings containing solvents and water.

Efficient - Powder coating is very efficient because the components are 100% solid, and little or no waste is produced. No need for solvent capture systems. If necessary, the spray booth can be installed in a relatively small area. In addition, the liquid manufacturing system can usually be changed easily into a powder system, because the conveyor and preservation can be exchanged. While capital expenditure is needed to replace the liquid delivery system, it often quickly pays for itself through increased efficiency.

Durable - Powder coatings are more resistant to acid rain and ultraviolet rays from the sun than liquid coatings. They are weather resistant, misuse and hard to use everyday, and resistant to scratches. They have been used effectively in products that demand durability, such as architectural building panels and window extrusion, office furniture, outdoor furniture, equipment, children's toys, bicycles, automotive rims, and motorbikes.


Color Variety -  Powder coating colors come in a rainbow of selection. Colors are pre-mixed in the powder pigments by the supplier. That’s done in factory settings with computer-controlled mixing ratios. Carefully pre-mixed powders allow for perfect color distribution that’s difficult to achieve with wet paint products. Black and white are the two most popular powder coating color choices. However, every color in the spectrum is available in stock powders and custom color blends.

Environmentally Friendly - Powder coating is exceptionally friendly to the environment. There are no harsh chemicals used in the powder coating process, unlike wet painting and hot plating. Both oil and waterborne paints use harsh chemicals in their solvent bases and pigment additives. Electroplating uses even harsher chemicals to etch metal and make plating stick. Not so with powder coating. There is only dry powder involved and it goes right from the spray gun to the metal surface.

Cost Savings -  Because powder coating uses less equipment, takes less application time and consumes fewer raw materials, it’s a less expensive process than alternatives like plating and conventional painting. Powder bases are stable and have indefinite shelf lives. They offer better value and are less expensive to stock. Labor cost to powder coat is also lower due to the simple two-step system used in powder coating.

Special Effect Pigments in Powder Coatings
The use of special effect pigments in powder coatings is also gaining in popularity. Due to its ease of application and safety benefits, as well as its decorative appeal, effect pigments gain more market share than metals in the powder coating industry.

The biggest market for effect pigments is architectural coatings, which consist of panels and aluminum profiles. Metallic gray is the most popular color for this application, and can be achieved by combining a layer of black or gray powder with exterior white pearlescent pigments. Mica-based effect pigments are a cost-effective and more durable alternative to aluminum pigments. Metal pigments require an additional layer of clear resin to increase durability and reduce stains; mica-based effect pigments are not, because they are chemically inert.


Application

While powder coating is the fastest growing finishing process in the coating industry, it is important to understand some of the current limitations. This section outlines the most important technical difficulties associated with using the effect of pigments in powder coating systems so that powder coatings can be prepared to overcome them.

At present, there are two types of application systems: corona and tribo-charging. Both require effect pigments to be bonded so that the application process works most effectively in powder coating systems. The corona application process is most often used. Tribo filling is generally used on very limited bases and is reserved for complicated geometric shapes.

In the corona application, so that the powder layer is moved to the earthed part, it must first pass through an electrostatic field where it receives a negative charge and then attach to the positively earthed part. Although the dryblend mixture of powder coating looks uniform, the effect of mica-based pigments has an inert nature that affects their ability to accept cargo. This parameter is very important for successful powder coating applications.

Because mica-based effect pigments are not easy to carry cargo, they can easily be separated from the rest of the "filled" layer during the path to that section. The difference in yield capability results in a reduction in pearl pigment transfer efficiency. In other words, during spraying, some of the pearls that are not filled apart from the powder on the way to the part and fall into the collection system, which can cause some problems. The most obvious result is an uneven or mottled layer. Uncharged pearls can also be collected at the end of the deflector, piled into large clumps and then spit into the panel. If this happens, the concentration of pearlescent pigments on the panel will fluctuate continuously, so it is not possible to produce a layer that is consistent on the part of daily operations.

Researchers continue to perfect the efficiency of the current application method. For example, powdered pulp used for automotive clearcoat applications looks promising. In this system, powder resins are dispersed in water. The final result, which is achieved by increasing the flow and leveling characteristics of the powder system, resembles the smoothness of the liquid layer.

Brief about Paints & Pigments for Paints

Can we imagine the world without the bright shades of various colors? The colors make the world more attractive, fresh and aesthetic. Colors improve the appearance not only of clothes, homes, offices and food, but also cars, toys, beauty products, waxes, paints, etc. A correct color shade according to the application area can be a positive selling point for Product that makes it easily marketable.

Paints are made by dispersion of coloured pigments in a suitable medium. Pigments give colour and opacity to the paint. They also protect the paint from harsh environmental conditions such as heat and moisture. Some special pigments also give metallic finish to the paint. They offer economical paint options for commercial and industrial applications. We use such paints to decorate our homes, paint our cars and roads etc. They are also used to make colourful toys and make children’s’ play area more attractive with vibrant, eye catching slides, jungle gym, etc. The paint experts design paints which are durable, easy to apply, give a perfect shade and opacity. The paint making is a four step process which involves firstly the mixing of pigment and the medium, grinding to coat each pigment particle, adding of thinners and then tinting.

Paintings bring objects to life and make them attractive and attractive while protecting them from environmental hazards. The paints can be classified into decorative paints that lend aesthetic appeal to buildings and other elements and industrial coatings used in several manufacturing units.
Constituents of Paint

The major constituent of paint which imparts color to objects is pigments for paints. In addition to the pigment there are several components added to make the paint mixture such as binder, extender, solvent and certain additives. Each of them has a specific role to play in making the entire mixture effective. Binder or resin as it is referred to help to form a matrix and ensure that the pigment adheres to the substrate. There are three common binders used in the paint industry and they are acrylic resins, alkyd resins and epoxy resins. Acrylic resins are used in decorative paints as well as in industrial coatings and go in the form of solvent borne paints or water-borne emulsion paints. Alkyd resins are typically used in decorative gloss paints while epoxy resins are vital for industrial coatings.

The extender is nothing more than large pigment particles inserted to improve adhesion, save amount of binder and give more resistance to the film. The solvent can be water or an organic solvent that decreases the viscosity of the paint for a superior application. Additives are included to improve the characteristics of the dry film or the paint in its liquid form. Bactericides, dispersants, drying agents, silicones, thixotropic agents, anti-sedimentation agents, fungicides are just to name a few of them and are added individually to the qualities of the paint.

Formulation of Paint
Paints are formulated depending upon the intended application. The stages range from applying the primer, undercoat and then the specific finish like gloss, matt, abrasion resistance, anti-corrosiveness, heat resistance and so on. The broken individual particles of pigment powder are diffused in the binder; the process is known as ‘wetting out’.  The required consistency is obtained by adding solvent in the desired quantities. The ingredients are then stirred well in huge containers in batches along with the necessary additives. Application methods range from dipping, roller, brush, spraying, flow coating, airless spraying, electrostatic spraying, powder coating, immersion, vacuum impregnation and hot spraying.

Characteristics of a Good Paint
White titanium oxide, an inorganic pigment accounts for almost 70% of the total pigments for paints.  Among the organic pigments, anthraquinone and phthalocyanine derivatives account for a large percentage.  The features of a good paint vary depending upon the application. Some of them include easiness in application, good flow, high opacity, heat and water resistance, anti-corrosiveness, scratch resistance, quick drying, flexibility, ease of cleaning and so on.

Environmental Chemistry of Dyes and Pigments
A greater awareness of the preservation of our environment has led to the elimination of lead compounds from paints used in the automotive industry and for decorative purposes. Specific industrial paints have significantly reduced their lead content. The increased use of water-based or emulsion paints, powder coatings or high-solids paints has become the solution. And industry leaders are paving the way for others!

What’s the Difference Between Organic and Inorganic Pigments?

What are pigments actually?

Pigments are nothing but organic or inorganic insoluble coloring materials. These are mainly used in the form of dispersions and remain unaffected by the surface or media on which it is applied or dispersed. There are different roles that pigments have. The most important one among them is definitely providing color on any surface or for any item. Apart from this, there are many more functions of pigments. Some of them include:

    Providing resistance against corrosion
    For obliterating any surface
    For improving surface strength
    For modifying flow properties
    For improving durability and weathering properties


Difference between organic and inorganic pigments

Lots of talks are doing the rounds regarding organic and inorganic pigments. It is evident from the names that they are different from one another. Talking chemically, in the organic variant of pigments, carbon is present in the molecular structure; while in the inorganic one carbon is not present. Along with carbon, organic variants of pigments also contain traces of sulphur and nitrogen. Phthalocyanine pigments are best examples in this regard. In case of inorganic pigments, metal cations are found in array with non-metal anions. As a result, these pigments remain insoluble in plastic as well as in other kinds of solvents. Plants and plant products are the base from which organic dyes and pigments are made. On the other hand, inorganic pigments are made from chemical and artificial components only. Organic products are safe on use; while the inorganic ones come with serious side effects and might be unsafe for use.



Raw material science plays a big part in the quality of our products and our reputation in the industry. Since color is one of our core competencies, pigments are a very important material category. At a recent Americhem U color class, we were asked to define the differences between organic and inorganic pigments. Both play an important part in the world of colorants and both become an integral part of our color concentrates.


Organic pigments are based on carbon rings or carbon chains. Inorganic pigments are not based on carbon and could consist of metal oxides or other naturally occurring ingredients. From a standpoint of molecular structure, that is the primary difference, although organic pigments can contain inorganic elements that help stabilize the properties of the organic, carbon-based component.

 Inorganic

             Larger particle size
             Generally more opaque, with better ability to hide a substrate or base color
             Lower chroma, or brightness
             Generally more stable, for example, to light or chemicals
             Can be derived from minerals or metals
             Take less energy to fully develop, or disperse, the color
             inorganic pigment manufacturers in india

        

  
  Products :

• Chrome Pigments
• Lemon Chrome
• Middle Chrome
• Pigment Violet 29

Organic

             Smaller particle size
             More transparent or translucent
             Higher chroma
             Generally less stable, particularly to sunlight and heat
             One class of organics are dyes
             Could be derived from plants and plant products
             Take more energy to disperse

             

Examples of inorganic pigments include titanium dioxide white or iron oxide red.  Examples of organic pigments include Phthalocyanine blue or green and Quinacridone red or violet. Despite the long, alphabet-spanning names, the common thread is that carbon is present in their molecular structure.  organic pigments manufacturers india

Products:

• Pigment Violet Manufacturer
• Pigment Red Manufacturer
• Pigment Orange 13 Manufacturer - CAS no : 3520-72-7
• Organic Pigment Yellow 13 Manufacturer
• pigment green 7 manufacturer in india
• Pigment Beta Blue 15.4
• Pigment Beta Blue 15.3
• Pigment Alpha Blue 15.1
• pigment alpha blue 15:0
• phthalocyanine pigments manufacturers in india

Textile printing and its advantages

Textiles, a basic human need has always been a hotspot for innovation. A major modern concern of producers as well as environment groups has been the fact that textile coloring processes involve dyes. The discharge processes have a damaging effect on the environment and involve consumption of large volumes of water. Furthermore, they are toxic to human health.
pigment manufacturers in gujarat india

Acting on these concerns, Qualitron is pioneering printing technologies that are free of dyes and discharge processes without compromising the feel and fastness standards typical of dyed prints.

Epricon – Pigment Based Solutions for Reactive replacement

Reactive printing has been the mainstay of coloring fabrics due to the exceptional depth, feel and fastness properties imparted. It involves using dying agents, chromophoric molecules with reactive groups, that react permanently to the fabric. Reactive printing does not come without drawbacks though. Reactive dyes require alkaline fixation baths consuming large quantities of water yet do not fully fix resulting in generation of excess dye contaminated water and dye wastage. Further, the final color development cannot be ascertained until the fabric undergoes post processing thus essentially printing “blind”.

Pigment printing on the other hand involves fixing pigments onto the fabric using polymeric binders. The process involves preparing pigment pastes consisting of pigments, binder, thickeners and certain enhancing additives. This paste is then printed onto the fabrics and cured. There are no post processing steps and the water consumption is minimized to paste preparation and evaporated away during curing. There is no effluent stream generated unlike reactive dying.

There have been several attempts to replace reactive printing with pigment based solutions but the challenge of obtaining feel and fastness standards still remains. Qualitron Chemicals, through its Epricon package, has successfully overcome these hurdles in pigment printing. With wet rub and wash standards like reactive and zero hand feel, Qualitron is enabling a shift for printers to move towards zero water discharge printing processes without compromising on print quality. Our rotary grade ready white inks are designed for highest opacity and hand feel standards allowing for replacement of discharge printing eliminating water usage involved.

K2 Inks – PVC-free Water Based Garment Printing Inks

Textile pigment ink 

Qualitron Chemicals & Pigments is a global pioneer in the shift away from PVC Plastisol based screen printing ink towards water-based technology. With increasing environmental and health concerns around the usage of PVC and plasticizers, there was a need to shift towards more eco-friendly and non-toxic platforms which called for the usage of PVC free inks . With K2 series of water based printing ink, qualitron enables manual and machine printing with the runnability and ease of plastisol and excellent hand feel and fastness standards. Typical inks compromise between hand feel and wet rub standards. Qualitron polymer technology allows maximum wet rub standards without losing the hand feel allowing deep color printing with excellent durability.

Textile Dyes & Pigments