From the Sector

Archroma and Cotton Incorporated, a research and promotion company for cotton, have renewed their eight-year collaboration to help accelerate the shift to more sustainable circular economy.

The two organizations began working together in 2016 when Cotton Incorporated approached Archroma with the goal of developing a dyestuff from the byproducts of cotton production.

The U.S., the world’s third-largest cotton producer and largest exporter, produces sustainable cotton fiber for the textile and apparel industry as well as cottonseed for food and animal feed. Cotton farming and processing also generate byproducts, such as burs, stems and leaves, that are used to create insulation, packaging, erosion control products, and more. Cotton Incorporated recognized the potential to use these natural byproducts to produce dyes.

Drawing on a century-long heritage of sulfur dye innovation, the Archroma research team was able to apply its patented EarthColors® technology to create DIRESUL® Earth-Cotton using cotton by products from the U.S. supply chain. An alternative to the usual oil-based dyes, Earth-Cotton allows brands to offer textile products in warm natural shades, using cotton to create both fabric and dye.

Archroma is showcasing its planet conscious innovations and solution systems at this year’s Colombiatex de Las Américas, being held from January 23 to 25, 2024.

Archroma is using its attendance at Colombiatex 2024 to introduce a new concept that promises to help the region’s brands and mills optimize their productivity, add value to their products and create a positive impact on the environment: Super Systems+.

The Super Systems+ solutions offer great performance, including end-product durability, while meeting sustainability targets with cleaner chemistries that comply with current and anticipated industry regulations or deliver resource savings, or both. Solutions are currently available for popular end-use segments, from denim to cotton and poly-cotton knits.

For black denim with a cleaner environmental footprint, brands and mills can choose DIRESUL® EVOLUTION BLACK to create unique shade and wash-down effects with an overall impact reduction of 57% compared to standard Sulfur Black 1 liquid.* For authentic blue denim, Archroma’s aniline-free** pre-reduced DENISOL® PURE INDIGO 30 LIQ produces coveted indigo colors with the same performance and efficiency as conventional indigo dye, but in a more planet-friendly way.

To embrace circularity and create natural shades on cellulosic-based fibers including cotton, kapok, linen and viscose, brand owners can now turn to Archroma’s patented EarthColors® technology. It makes high-performance biosynthetic dyes from non-edible natural waste, such as almond shells, bitter orange residues and cotton production byproducts, helping conserve natural resources. For next-generation processing of polyester and its blends, Archroma’s ERIOPON® E3-SAVE all-in-one auxiliary combines pre-scouring, dyeing and reduction clearing in a single bath to achieve substantial savings of water, energy and time.

For weather protection and stain resistance that is both economically and environmentally sustainable, Archroma Super Systems+ draw on an extensive portfolio of fluorine-free durable water repellents.

* Ecotarrae lifecycle analysis
** Below limits of detection according to industry standard test methods

Archroma announced the launch of EARTH SOFT, a new softening system for textile and fashion applications, based on Archroma's latest innovation, a vegan silicone softener, Siligen® EH1, with 35% plant-based active content.

Siligen® EH1 is the latest addition in the plant-based innovations developed by Archroma in recent years, such as EarthColors® dyes and Appretan® NTR binders, as alternatives offered to manufacturers and brands looking to reduce the use of fossil fuel based ingredients without compromising performance.

The range has been developed in line with the principles of “The Archroma Way to a sustainable world: safe, efficient, enhanced, it’s our nature”. More than 35% of the Siligen® EH1 softener's active content is based on plant-based, renewable raw materials. In addition, the product features ultralow cyclic siloxanes (D4, D5, D6) which are classified by the European Chemicals Agency as “Substances of Very High Concern” due to their very persistent and bioaccumulative properties.

Siligen® EH1 is ideally suited for shirts, underwear, sportswear, towels, bed sheets, etc. as it provides an excellent wearing comfort by supporting a good moisture transportation and delivering a smooth and soft touch.

The new softener, and the EARTH SOFT system which also includes a Hydroperm® wicking agent to boost hydrophilic properties on synthetic and blended fibers, can be applied on all natural and synthetic textile fibers.

Siligen® EH1 is suitable for both woven and knitted articles. It can be applied by padding process, as well as by exhaust process as it shows a very good shear stability and a low foaming profile. It can be used on white articles and those treated with optical brighteners, as it doesn’t cause thermomigration nor phenolic yellowing.

Paul Cowell, Head of Competence Centers for Brand & Performance Textile Specialties at Archroma, comments: “The new EARTH SOFT system based on Siligen® EH1 softener adds to our growing portfolio of innovations based on natural and renewable plant-based resources. This new breakthrough innovation by Archroma helps us and our partners in the textile and fashion industry to minimize our dependence on petroleum fossil fuel products.”

Archroma, a global leader in specialty chemicals towards sustainable solutions, and Jeanologia, a world leader in sustainable and efficient technology development, today announced the launch of ‘Pad-Ox G2 Cold’, a water-saving dyeing process at room temperature for casual looks.

Archroma initially introduced its eco-advanced Pad-Ox dyeing process for woven fabrics, and then used it as part of its ADVANCED DENIM concept. By combining the oxidation and fixation steps, it is possible to shorten the dyeing process and thus realize substantial resource savings in water, wastewater, cotton waste, and energy.

Over the years the company has worked with its textile manufacturers and partners to improve the Pad-Ox process, in particular woven applications such as chinos and casual wear. To achieve maximum positive impact, Archroma is using its Diresul® range of low sulfide sulfur dyes and, more recently, its innovative plant-based range of EarthColors®. A wide selection of dyes from these two ranges have received the Cradle-to-Cradle Product Innovation Institute’s Platinum Level Material Health Certification.

Meanwhile, Jeanologia has been working on the technology side, with laser and eco-finishing solutions for more than 25 years, accompanying the textile industry on their way to producing with zero discharge. In 2008, the company introduced its G2 Dynamic the first ozone treatment for continuous fabric that dramatically reduces the amount of water and chemicals used, while at the same time saving costs at the mill and eventually at the garment finishing facilities. This technology makes fabric more stable and consistent and prepares the fabric better for the use of other technologies like laser. This machinery can be used along with Pad-Ox technology to help cleaning fabric thus improve fastness results. While it allows process to work at room temperature.

Project focus on water saving
Archroma and Jeanologia therefore understandably decided to team up and combine their expertise in sustainable dyeing and finishing technologies. The objective of the project was to improve the Pad-Ox dyeing process even further, in particular in one area that still offered room for positive impact: temperature and fastnesses.

The new ‘Pad-Ox G2 Cold’ dyeing process works thanks to the insertion of very small machinery into the existing finishing range process, using cold processing and thus operating with much less water, carbon footprint and energy than traditional benchmark fabric finishing processes, whilst retaining the water and other resource savings offered by the Pad-Ox technology.

Maximum savings can be achieved by mills and garment manufacturers who wish to switch from a conventional dyeing process straight to ‘Pad -Ox G2 Cold’ to obtain high quality fabrics for comfortable and casual wear.

Archroma, a global leader in color and specialty chemicals towards sustainable solutions, will be presenting its innovative denim solutions for manufacturers and brands at DenimsandJeans India 2018, on August 1 & 2, in Bangalore, India.

Just two months after the DenimsandJeans Vietnam show, Archroma will again showcase its unique combination of technologies for denim effects and colors, from fiber to finish, from the authentic roots of indigo to the most innovative and eco-advanced solutions.

At the India show, Archroma’s expert team will also present its coatings and washing solutions aiming at bringing denim creativity to a whole new dimension.
Visitors at the booth will be able to see an “illustration collection” of exciting indigo casts.

DENISOL®, BRINGING INDIGO BACK TO ITS ROOTS - NOW ANILINE-FREE*
Archroma’s Denisol® range is a newly developed pre-reduced liquid indigo solution that is manufactured in Archroma’s award winning ‘zero liquid discharge’ manufacturing plant in Pakistan. Denisol® Indigo 30 liq is compliant with major official eco-standards and requirements from retailers, brands and fashion leading companies and helps to produce fabrics suitable for current eco-labeling such as bluesign® and GOTS.

Responding to demands for a non-toxic alternative to the dyes that are used for the iconic and traditional indigo blue that consumers associate with denim and jeans, Archroma just announced the upcoming new Denisol® Pure Indigo 30.

ADVANCED DENIM, TOWARDS WATERLESS DENIM DYEING
Consider this: The water needed to produce one pair of jeans is said to be ~ 11'000 liters(1). With approximately 167 million pairs of jeans produced monthly(2), that is 1,837,000,000,000 liters of water consumed every month in the process!
Based on the Denim-Ox and Pad/Sizing-Ox dyeing processes, Archroma’s multi-awarded ADVANCED DENIM, dyeing technology allows savings of up to 92% in water, 87% in cotton waste and 30% in energy, compared to a conventional denim dyeing process.

The technology has been adopted by brands like Patagonia and received the prestigious 2012 ICIS Innovation Award and Innovation with Best Environmental Benefit Award.

• Optisul® C, “soft colors” made easy
  With Optisul® C dyes, denim manufacturers can produce soft denim colors in continuous dyeing processes, as well as on coating and printing. Optisul® C affinity-free, sulfide-free dyes can easily be combined with each other to create garments suitable for wash-down treatments in a wide array of easily achievable and reproducible soft colors.
  They are suitable for GOTS and bluesign® approval.
• Diresul® RDT Ocean Blues, ocean-themed bright sulfur blue dyes
  Archroma’s Diresul® RDT Ocean Blues are a collection of vibrant, ocean-themed bright sulfur blue dyes. These best-in-class dyes and their auxiliaries bring out the best of indigo, improve workability, dyeing consistency and process safety.
  They can be combined with Denisol® Indigo 30 liq in bottoming/topping manufacturing routes for avant-garde blue styles.
• Diresul® blacks & greys, a cosmos of greys and deep black and navies
  Archroma’s dye portfolio of conventional and black Diresul® specialties allow to create a universe of greys and deep black and navies. From superficial to solid blacks for both extreme wash-down and stay black effects.

EARTHCOLORS, TRACEABLE FROM NATURE TO FASHION
The EarthColors patented range of “biosynthetic” dyes for cotton and cellulose-based fabrics, which are made from waste left over by the agricultural and herbal industry after extraction, such as almond shells, saw palmetto, or rosemary leaves. The latest NFC technology used on the end-product hangtags enables transparency and traceability through the supply chain to consumers.
The EarthColors allow to produce the earth tones that are coming strong: red, brown and green colors. They have been adopted by brands such as Patagonia, Kathmandu and G-Star, and won an OutDoor Industry Award 2017.

COATING, A WHOLE UNIVERSE OF COLORS AND EFFECTS
Archroma’s dye and chemical specialties portfolio allows to create exciting colors and effects using coating applications, from exclusive sulfur dyes and pigment specialties that help highlighting the indigo look, to functional finishes that give performance to denim garments - using water-based, formaldehyde-free or ultra-low formaldehyde polymers.

SOLUTION PACKAGES FOR SUSTAINABILITY
Archroma recently introduced the ONE WAY Process Simulator, the last update of a calculation tool that supports its ONE WAY Sustainability Service introduced back in 2012. The new, online software can be used to mimic and compare products and processes, and thus calculate the ecological and economical profile of the final end-product.
Archroma’s portfolio of ZDHC MRSL-compliant chemicals and dyes is integrated into the ONE WAY calculation tool since 2013.
“It is time to make denim in a whole different way; denim that brings together innovation, sustainability and creativity,” says Anjani Prasad, Head of Sales India, Archroma. “Brands around the globe are exploring how to make fashion in a cleaner and safer way, and Archroma has the solutions to do just that, to create denim with a soul.”
Visit Archroma at DenimsandJeans India 2018 at t at Hotel Lalit, Bangalore, India, on August 1 & 2, 2018.
* Below limits of detection

(1) Arjen Y. Hoekstra, The Water Footprint of Modern Consumer Society
(2) American Chemical Society, www.sciencedaily.com/releases/2012/06/120619123753.htm.
Denisol®, Optisul®, Diresul® are trademarks of Archroma registered in many countries.
© 2018 Archroma

• Visit Archroma at China Interdye 2018, Booth A100, April 11-13, 2018, at the ShanghaiWorld Expo Exhibition & Convention Center, Shanghai, China

Archroma, a global leader in color and specialty chemicals, will present at China Interdye 2018 its latest technologies, under the motto: “Enhanced solutions for color and performance, it's our nature”.
With a heritage of more than 130 years, Archroma provides solutions that combine performance, safety and low impact on resources. The company can draw on its extensive formulation and technical know-how to offer a constant flow of eco-advanced and innovative new in dyestuff and pigments, as well as process and functional chemicals.
Solution packages for innovation

Visitors at Archroma’s Booth A100. will be able to ‘experience’ Archroma's innovative solutions, in particular:

• EarthColors, traceable from nature to fashion
  The EarthColors patented range of “biosynthetic” dyes for cotton and cellulose-based fabrics, which are made from waste left over by the agricultural and herbal industry after extraction, such as almond shells, saw palmetto, or rosemary leaves. The latest NFC technology used on the end-product hangtags enables transparency and traceability through the supply chain to consumers.
  The EarthColors have been adopted by brands such as Patagonia, Kathmandu and G-Star, and won an OutDoor Industry Award 2017.
   
• Color Atlas, a game-changing system for fashion design
  The Color Atlas by Archroma® is a groundbreaking platform specially devised to address the needs of designers, brands, retailers, and manufacturers, enhancing creative possibilities for the industry as well as manageability and time to market through key complementary tools: The six-volume ‘Color Atlas Library’ with 4,320 color swatches and cotton poplin samples, the ‘Color Atlas Compact’ in two volumes for increased portability, and the ‘Color Atlas Online’ allowing to capture an inspiring image using a smartphone and immediately identify the closest Color Atlas shade palette, with the possibility to purchase a color sample instantly.
   
• ‘Zero add-on’ formaldehyde finishing and coloring solutions
  Since January 1, 2016, formaldehyde is classified by ECHA5 as “may cause cancer” (Carc. 1B). Archroma offers a unique proposition combining: Fixapret® Resin WFF, a “zero add-on” formaldehyde anti-wrinkle finishing system and Helizarin® EcoSafe a “zero add-on”4 formaldehyde printing system. With Fixapret® Resin WFF, and Helizarin® EcoSafe, consumers can enjoy end-products that look good, whilst saving on precious resources and being gentler on the skin.
   
• Sanitized® Odoractiv 10, active odor control function for polyester textiles
  Visitors at the booth will be able to experience a new unique dimension of odor control function for functional polyester textiles. The newly developed wash-resistant Sanitized® Odoractiv 10 has a dual-action effect: on the one hand it prevents the bacteria from docking on the textile, and on the other, it adsorbs odors whilst the garment is being worn.

Spotlight on automotive solutions
Having acquired a 75% stake in the M. Dohmen group, a specialist in textile dyes and chemicals for automotive, carpet and apparel, Archroma is now in the position to extend its offer in expert products and services. M. Dohmen will be present at the show at Booth A118.

Solution packages for sustainability
Brand owners and retailers around the world are taking action to evaluate the environmental impact of textile treatment, dyeing and finishing processes in response to consumer concerns.
Archroma recently introduced the ONE WAY Process Simulator, the last update of a calculation tool that supports its ONE WAY Sustainability Service introduced back in 2012. The new, online software can be used to mimic and compare products and processes, and thus calculate the ecological and economical profile of the final end-product.