From the Sector

Archroma, a leader in specialty chemicals, has won major awards in key categories at the Just Style 2025 Excellence Awards. It took home a coveted Innovation Excellence award for its bio-based PHOBOTEX® NTR-50 durable water repellent (DWR) and an Environmental Excellence award for advancing water circularity at its Mahachai plant in Thailand.

The awards recognize Archroma’s commitment to driving meaningful change in the textile and fashion sector with win-win innovations that protect the environment while delivering value for brands and mills, local communities and end-consumers.

“As an industry leader working with brands and suppliers worldwide, we feel a deep responsibility to make an impact by putting sustainability at the core of our innovations. Archroma tackles the industry’s biggest challenges head-on - such as developing cleaner and longer-lasting functional effects and reducing water consumption,” Dhirendra Gautam, VP Global Marketing and Strategy, Archroma, said. “We are honored to be recognized in the Just Style Excellence Awards, and we will continue to strive for a better tomorrow through people-centered sustainability.”

Innovation Award for DWR Breakthrough
Archroma won its Just Style Excellence Award for Innovation for developing an effective DWR that is non-PFAS (per- and polyfluoroalkyl substances) and non-formaldehyde, as well as 50% renewable carbon content based on ASTM D6866. PHOBOTEX® NTR-50 not only provides excellent water repellence on all kinds of fibers but also achieves a soft handle that makes fabrics more comfortable to wear, along with improved longevity. This makes it ideal for sports apparel, outdoor wear and home textiles.

PHOBOTEX® NTR-50 also has excellent runnability, which ensures reproducible performance and high production safety, even at elevated temperatures. This is helpful for mills seeking to solve challenges like roller build-up, yellowing and chalk marking in mass production. As a crosslinker-free solution, PHOBOTEX® NTR-50 can also be combined with other products to improve wash and dry-cleaning resistance.

Environmental Award for Water Circularity
The Just Style Excellence Awards jury also recognized Archroma for its success in advancing water circularity with an innovative Zero Liquid Discharge (ZLD) technology at its Mahachai plant in Thailand, reclaiming up to 90%-95% of wastewater.

Using advanced technologies from global water treatment innovator Gradiant, the plant is capable to convert wastewater into clean water for reuse and to recover concentrated brine that industry partners can use for applications such as resin regeneration and chlorine production. This not only significantly reduces the plant's dependence on freshwater from local supplies but also creates a model for sustainable textile dye production as part of a circular economy.

The Just Style Excellence Awards celebrate the top achievements and innovations in the global textile and apparel sector to encourage companies to pursue excellence and drive positive change.

Schutztextilien haben je nach Einsatzgebiet spezielle Anforderungen und damit verbundene Eigenschaften. Bevor sie der Anwender nutzt, haben viele Menschen einen Anteil an der Bereitstellung dieser textilen High-Tech-Erzeugnisse, angefangen mit der Faserstoffauswahl, über die verschiedenen Formen der Flächenbildung, -konstruktion und -veredlung, von Design, Schnittgestaltung und Herstellung beim Konfektionär bis hin zu den Prüflaboren und den Zertifizierungsstellen.

Am 22. Dezember 1994 von der Zentralstelle der Länder für Sicherheitstechnik (ZLS) akkreditiert, bietet das STFI als Notified Body (Benannte Stelle) 0516 seit über 30 Jahren Zertifizierungen im Bereich Schutztextilien an. Das erste Zertifikat, welches am STFI ausgestellt wurde, galt dem Chemikalienschutz. Damals sogar ohne einen harmonisierten Standard. Seither haben mehrere Tausend Zertifikate das STFI verlassen, die den Kunden konforme Produkte für den Hitze-, Schweißer,- Chemikalien-, Störlichtbogen- und Elektrostatikschutz bescheinigen.

Der Startpunkt der Zertifizierungen von Schutztextilien am STFI ist eng mit der europäischen Wirtschaftsgeschichte verwoben. Die Gründung des gemeinsamen Binnenmarktes der EU zum 1. Januar 1993 ermöglichte den freien Warenverkehr über die Grenzen der Länder hinweg. Das CE-Kennzeichen kommt damit einem Reisepass für Produkte gleich, die harmonisierte Sicherheitsanforderungen erfüllen, so auch für Persönliche Schutzausrüstung (PSA). So darf seit 1. Juli 1995 keine Schutzkleidung in Europa mehr ohne das CE-Kennzeichen verkauft werden. PSA, die ihren Träger vor besonderen Gefährdungen schützt, sind in diesem Zusammenhang durch sogenannte benannte Stellen einer EU-Baumusterprüfung zu unterziehen.

30 Jahre Zertifizierungsstelle am STFI heißt neben stabilen Kundenbeziehungen gleichwohl Evolution. Einerseits bestimmen stetige Neuerungen des normativen Rahmens die Schutzprodukte. Wurde Hitze- und Flammschutzkleidung zu Beginn der Zertifizierungstätigkeit noch auf Basis der europäischen Norm EN 531 mit relativ wenigen Parametern beschrieben, definiert heute der internationale Standard EN ISO 11612 umfassende Prüf- und Bewertungsanforderungen für derartige textile Schutzausrüstungen.

Andererseits etabliert sich gänzlich neue Schutzkleidung für hochspezialisierte Szenarien am Markt, deren Entwicklung mit entsprechenden Prüfverfahren und Normenarbeit einhergeht. Hier kommt die Expertise der akkreditierten Prüfstelle des STFI ins Spiel. Das Team für Prüfverfahrensentwicklung gestaltete maßgeblich die Vorgaben für Schutzkleidung gegen Störlichtbogen mit und ist für diese Schutzkleidung in Deutschland seither führender Partner der Hersteller. Vergleichbares gilt für Schutzkleidung gegen Laserstrahlen, das STFI schuf hierzu das bislang einzig verfügbare Verfahren für die Prüfung und Bewertung solcher Schutzkleidung. Heute treibt der Schutz vor verfahrensbedingt entstehender UV- Strahlung, die beispielsweise beim Schweißen oder bei der UV-Desinfektion im industriellen Umfeld entsteht, die Mitarbeitenden zu neuen Entwicklungen an. Erforscht wird jüngst das Degradationsverhalten von Textilien, die technischer UV-Strahlung exponiert sind, darüber hinaus wird eine Testmethode für das Verfahren entwickelt.

Aus den ersten Schritten zur Gewinnung von Kundenvertrauen, der Beratung zu den damals neu erschienenen europäischen Normen und einer konsequenten Ausrichtung an den Wünschen und Bedürfnissen der Kunden ist über die Jahre ein international geschätztes und gefragtes Team gewachsen. Regelmäßig informiert das STFI in Schulungen über gesetzliche Änderungen rund um PSA, um den Kunden Sicherheit im Umgang mit Inhalten und Anforderungen der Schutzkleidungsnormen zu vermitteln.

The European Chemicals Agency (ECHA) and authorities from Denmark, Germany, the Netherlands, Norway and Sweden have released a progress update on the process to restrict per- and polyfluoroalkyl substances (PFAS) in Europe.

The five authorities (Dossier Submitters) and ECHA’s scientific committees for Risk Assessment (RAC) and for Socio-Economic Analysis (SEAC) continue to consider more than 5,600 scientific and technical comments received from third parties during the consultation in 2023.

This consultation input helps the Dossier Submitters to progressively update and improve the information on PFAS. It has also helped identify uses that were not specifically named in the initial proposal, and these are being incorporated into existing sector assessments or grouped into new sectors as needed. Examples include sealing applications, technical textiles, printing applications and other medical applications, such as packaging and excipients for pharmaceuticals.

Alternative restriction options, besides a full ban or a ban with time-limited derogations, are also being considered. An alternative option could, for example, involve conditions allowing the continued manufacture, placing on the market or use of PFAS instead of a ban. This consideration is particularly relevant for uses and sectors where evidence suggests that a ban could lead to disproportionate socio-economic impacts.

These alternative options are being considered for uses including, but not limited to:

• batteries;
• fuel cells; and
• electrolysers.

The proportionality of each alternative option will be evaluated and compared to the initial two restriction options of a full ban or a ban with time-limited derogations.
All this updated information is feeding into ECHA committees’ ongoing evaluation of the proposal.

eVent Fabrics, a company in waterproof and breathable technologies, is looking to the future and offering their partner brands eVent BIO and eVent alpineST technologies. Both are made without PFAS and are compliant with regulations requiring the removal of PFAS chemicals from many consumer products.

eVent BIO
eVent BIO is a bio-based membrane technology that uses sustainable materials to provide all-weather protection and performance. At the laminate technology’s core are renewable plant-based and biomass elements paired with smartly-sourced or recycled face and backer fabrics. Light, tough and flexible, eVent BIO has a reduced carbon footprint and is recyclable when it reaches the end of its lifecycle.

alpineST
alpineST is a sustainable alternative to ePTFE products that provides waterproofness, breathability, and protection in the harshest environments. Created with the planet in mind, alpineST products are built around a fluorine-free membrane laminated to recycled face fabrics. With an initial waterproofness of 25K, alpineST maintains a water column of 20K after dozens of washes.

INDA, the Association of the Nonwoven Fabrics Industry, announced the conference program for Hygienix™ 2024, November 18-21, The Renaissance Nashville Hotel, Nashville, TN. This year’s theme, “Driving Absorbent Hygiene Product Innovation: Consumer Desires, Market Dynamics & Sustainability Solutions,” will provide insights into the latest industry advancements.

Event highlights include:

Pre-conference webinars

• “Non-PFAS Hydrophobic Technology for Polypropylene Nonwovens”
• “Harnessing AI to Enhance Transparency and Trust in Brand Sustainability”

Workshops (Monday, November 18th)

• “Fundamentals of Absorption Systems and Opportunities in Adult Incontinence”
• “Innovations in Menstrual Care”
• “Baby and Infant Care Market Dynamics”

Networking opportunities

• Lunch Arounds with founders of successful hygiene start-ups
• Lightning Talks – supercharged elevator pitches
• Tabletop Exhibits of leading-edge absorbent hygiene suppliers
• Receptions – three extended networking events

Presentation Preview

• Absorbent Hygiene Insights, LLC, “Exploring the Performance of Polyaspartic Acid Superabsorbents in Hygiene Products”
• China National Household Paper Industry Association (CNHPIA), “Latest Development of Disposable Hygiene Products Industry in China”
• Glatfelter Industries (France) SAS, “Capitalizing on Capabilities to Support the Shifting Hygiene Industry”
• Gottlieb Binder GmbH & Co. KG, “Synergy of Components - Upstream Advancements Offering Downstream Sustainability Opportunities”
• Handas Consulting, “The Intersection of Nonwovens, Sustainability and the Environment: An African Perspective”
• INDA, “UN Plastics Treaty Update”
• INDA, “Business Not as Usual – The Impact of Reusables on the Absorbent Hygiene Market”
• Curt G. Joa, Inc., “Efficient Material Utilization in Hygienic Incontinence Articles”
• Joii Ltd., “Using Nonwoven Period Care Products and an AI-backed Mobile Application to Diagnose Heavy Menstrual Bleeding”
• Kuraray Europe GmbH, “Connecting Consumer Insights with AHPs: Designing Elastics & Naturality”
• The LYCRA Company, “From Farm to Fiber: Developing Elastane with 70% Renewable Content”
• MyMicrobiome GmbH, “The Menopausal Skin Microbiome – What Do You Need to Know?”
• Price Hanna Consultants LLC, “Shifting Sands in the Global Economy for Absorbent Hygiene Products”
• Principle Business Enterprises, “The High Cost of Adult Incontinence”
• RPK Consulting, “Shifting to Sustainability: Natural Fibers in Diapers and the Rise of Eco Brands”
• Texol S.R.L., “Functional Substrates to Preserve Skin Microbiome”
• SK Leaveo, “Comprehensive Sustainability in Hygiene Products: Exploring Biodegradable Alternatives and Circular Economy”
• SPARK Solutions For Growth, “There’s an App for That! The New World of Incontinence Tech”
• University of Pennsylvania, Division of Urology, “Latest Medical & Surgical Treatment for Incontinence”
• ZymoChem, “The Final Frontier: A Bio-Based Source for Super Absorbents”

Hygienix Innovation Award™
A highlight of the event, the Hygienix Innovation Award™ will feature presentations from three finalists on Tuesday, November 19th. The winner, to be announced on Thursday, November 21st, will be recognized for their innovative contributions to absorbent hygiene products. Nominations are open until September 16th, 2024. Last year’s winner, Sequel Spiral™ Tampon, received FDA clearance in August 2023 and is expected to be widely available in 2024.

Archroma will introduce its new Super Systems+ concept and highlight product innovations at Techtextil 2024, being held in Frankfurt, Germany from April 23 to 26.

A highlight of Archroma’s participation in Techtextil, Super Systems+ are powerful end-to-end systems that combine fiber-specific processing solutions and intelligent effects. The Super Systems+ suite encompasses wet processing solutions that deliver measurable environmental impact from sizing to finishing; durable colors and functional effects that add value and longevity to the end product; and cleaner chemistries that eliminate harmful or regulated substances.

For textile partners to the automotive industry, Archroma is introducing DOROSPERS® KHF, a new range of high-lightfast disperse dyes that provide optimum build up on polyester microfiber, including artificial suede for car interiors.

For nonwoven applications in fields such as healthcare, hygiene and filtration, Archroma recommends APPRETAN® FFX6750, a new addition to its range of high-performance zero-formaldehyde acrylic copolymers, and APPRETAN® FFX1540.

APPRETAN® FFX1540 is a new APEO free and formaldehyde free self-crosslinking polymer, medium soft with very low tackiness, and strongly hydrophobic, developed for the chemical bonding of nonwovens and for the coating of technical textiles, where low water absorption and high-water tightness are required, combined with high durability in severe environment.

For workwear and uniforms that protect people under adverse conditions, Archroma solutions include HELIZARIN® ULTRA-FAST, for printing with pigment dispersions and metallic pigments, and the new ALBAFIX® ECO Plus wet fastness improver. Archroma’s PFC-free PHOBOTEX® R-ACE durable water repellent delivers excellent water repellence while preserving fabric quality and ensuring sustainability. Archroma has also expanded the revolutionary AVITERA® SE GENERATION NEXT range of resource-saving dyes with new colors.

Further solutions for active wear and workwear include the newly launched bio-based PHOBOTEX® NTR-50 durable water repellent product, which is PFAS free, formaldehyde free and crosslinker free, as well NYLOFIXAN® HFS, a new fixing agent for polyamide and blends that is fully compliant with the latest restrictions on bisphenol compounds.

Archroma is also launching ARKOPHOB® NTR-40 at Techtextil 2024. The company’s first crosslinker with an improved sustainability profile, its monomers are partially derived from renewably sourced, plant-based raw materials. Another new innovation is biocide-free OX20, an odor-neutralizing technology launched by Archroma in partnership with SANITIZED AG.

For home textiles, mills and brands can select ARKOFIX® NZW formaldehyde-free* resin for high whiteness and extraordinary product stability, with no yellowing during storage at elevated temperatures, even over a prolonged period of time. For a super-soft handle, the SILIGEN® EH1 is a vegan silicone macro-emulsion softener with 35% plant-based active content.

A new research project links some of Denmark's leading researchers in PFAS remediation with artificial intelligence. The goal is to develop and optimise a new form of wastewater and drinking water treatment technology using artificial intelligence for zero-pollution goals.

In a new research and development project, researchers from Aarhus University aim to develop a new technology that can collect and break down perpetual chemicals (PFAS) in one step in a purification process that can be connected directly to drinking water wells and treatment plants.

The project has received funding from the Villum Foundation of DKK 3 million, and it will combine newly developed treatment technology from some of Denmark's leading PFAS remediation researchers with artificial intelligence that can ensure optimal remediation.

"In the project, we will design, construct and test a new, automated degradation technology for continuous PFAS degradation. We’re also going to set up an open database to identify significant and limiting factors for degradation reactions with PFAS molecules in the reactor," says Associate Professor Xuping Zhang from the Department of Mechanical and Production Engineering at Aarhus University, who is co-heading the project in collaboration with Associate Professor Zongsu Wei from the Department of Biological and Chemical Engineering.

Ever since the 1940s, PFAS (per- and polyfluoroalkyl substances) have been used in a myriad of products, ranging from raincoats and building materials to furniture, fire extinguishers, solar panels, saucepans, packaging and paints.

However, PFAS have proven to have a number of harmful effects on humans and the environment, and unfortunately the substances are very difficult to break down in nature. As a result, the substances continuously accumulate in humans, animals, and elsewhere in nature.

In Denmark, PFAS have been found in drinking water wells, in surface foam on the sea, in the soil at sites for fire-fighting drills, and in many places elsewhere, for example in organic eggs. It is not possible to remove PFAS from everything, but work is underway to remove PFAS from the groundwater in drinking water wells that have been contaminated with the substances.

Currently, the most common method to filter drinking water for PFAS is via an active carbon filter, an ion-exchange filter, or by using a specially designed membrane. All of these possibilities filter PFAS from the water, but they do not destroy the PFAS. The filters are therefore all temporary, as they have to be sent for incineration to destroy the accumulated PFAS, or they end in landfills.

The project is called 'Machine Learning to Enhance PFAS Degradation in Flow Reactor', and it aims to design and develop an optimal and permanent solution for drinking water wells and treatment plants in Denmark that constantly captures and breaks down PFAS, while also monitoring itself.

"We need to be creative and think outside the box. I see many advantages in linking artificial intelligence with several different water treatment technologies, but integrating intelligence-based optimisation is no easy task. It requires strong synergy between machine learning and chemical engineering, but the perspectives are huge," says Associate Professor Zongsu Wei from the Department of Biological and Chemical Engineering at Aarhus University.

Die Belastung der Umwelt mit Schadstoffen ist ein großes Problem, die sich in Luft, Böden oder Gewässern anreichern und nur mühsam zu beseitigen sind. Dazu gehören PFAS (Perfluoralkylchemikalien), schwer abbaubare Chemikalien, die in sehr unterschiedlichen Produkten vorkommen. So werden damit beispielsweise Textilien beschichtet, die für Outdoor-Kleidung Verwendung finden, um sie vor Feuchtigkeit zu imprägnieren. PFAS sind aber auch in Backpapier, Skiwachs sowie Kosmetika wie Wimperntusche, Make-up und Lippenstiften vorhanden.

Auch in Feuerlöschern kamen PFAS bis vor Kurzem zum Einsatz. Mittlerweile sind sie EU-weit verboten, sodass die vorher damit ausgerüsteten Anlagen rückstandsfrei gereinigt werden müssen. Betriebe, die Schaummittel-Löschanlagen haben, müssen für den Brandfall gerüstet sein, andererseits besteht aber die Pflicht, Geräte und Anlagen rückstandslos von PFAS zu befreien.

Die NT Service GmbH mit Sitz in Steinhöfel bietet die Dekontamination von Schaummittel-Löschanlagen, insbesondere hinsichtlich PFC/PFAS-Rückständen und übernimmt für Kunden die Umwelthaftung.

More than 4 400 organisations, companies and individuals submitted comments and information on the proposal to restrict per- and polyfluoroalkyl substances (PFAS) in the European Economic Area.

At the end of the consultation on 25 September, ECHA had received more than 5 600 comments from more than 4 400 organisations, companies and individuals.

The comments will be checked by ECHA's scientific committees for Risk Assessment (RAC) and Socio-Economic Analysis (SEAC), and those providing relevant evidence-based information will be considered in the opinion making process.

The five countries who prepared the initial proposal will also review the consultation input and may update their initial proposal based on it.

Many comments submitted during the consultation are already published on ECHA’s website. Information indicated as confidential by the consultee is not made public. Comments received very close to the deadline are currently being processed and will be published shortly.

Next steps
RAC and SEAC are evaluating the proposed restriction and considering the relevant information received through the consultation. The committees develop their independent, scientific opinions over a series of meetings, where draft opinions are discussed. Attention is given to all aspects and impacted sectors.

ECHA will deliver the final opinions to the European Commission in the shortest possible timeframe, while ensuring proper scrutiny by the scientific committees. Once the committees adopt their opinions, they will be communicated to the public.

The Commission, together with the EU Member States, will decide on the restriction.

Background
The restriction proposal was prepared by authorities in Denmark, Germany, the Netherlands, Norway and Sweden. It was submitted to ECHA on 13 January 2023. It aims to reduce PFAS emissions into the environment and make products and processes safer for people. The six-month consultation ran from 22 March to 25 September 2023.

Further information
•    Consultation comments
•    Restriction on the manufacture, placing on the market and use of PFAS
•    Topical page on PFAS
•    REACH restriction process

Aufgrund ihrer besonderen physikalisch-chemischen Eigenschaften – wasser-, fett- und schmutzabweisend sowie chemisch und thermisch stabil – sind Per- und Polyfluoralkylsubstanzen (PFAS) in vielen zukunftsrelevanten Technologien, aber auch Alltagsprodukten essenziell. Die hohe Stabilität der Verbindungen und ihre allgegenwärtige Verbreitung können auch Gefahren für Mensch und Umwelt, insbesondere in wässriger Umgebung und in Böden. PFAS sind teilweise toxisch, z. B. fortpflanzendgefährdend oder krebserregend. Die EU plant ein pauschales Herstellungs- und Einsatzverbot. Im Rahmen eines Informationsaustauschs besuchte NRW-Umweltminister Oliver Krischer die Cornelsen Umwelttechnologie GmbH, um gemeinsam mit Verantwortlichen der IHK, der ZENIT GmbH und der Business Metropole Ruhr GmbH über die künftigen Herausforderungen bei der Beseitigung von PFAS und im Speziellen über die Aufbereitungstechnologie PerfluorAd® zu sprechen. Ebenfalls dabei war das Fraunhofer UMSICHT als (Mit-)Erfinder der Technologie und Forschungspartner von Cornelsen.

Zukunftsrelevante Technologien wie Brennstoffzellen oder Li-Ionen-Batterien, Alltagsprodukte wie Outdoor-Textilien oder Kosmetika, diverse Funktionsbeschichtungen und Feuerlöschmittel enthalten PFAS. Für zahlreiche der genannten Anwendungen gibt es noch keine fluorfreien Alternativen. Der nationale Wasserstoffrat empfiehlt aus diesem Grund eine vertiefende Forschung und Ausnahmeregelungen, bis umweltfreundliche Lösungen verfügbar sind.

Aufbereitungskosten minimieren und Umwelt schonen
Das Fraunhofer UMSICHT und Cornelsen waren mit Beginn ihrer Forschungsaktivitäten zu PFAS im Jahr 2008 die Ersten in Deutschland, die sich mit deren anspruchsvoller Beseitigung aus kontaminiertem Grundwasser, Sickerwasser und Industrieabwasser beschäftigten. Gemeinsam wurde das patentgeschützte PerfluorAd®-Verfahren entwickelt, mit dem sich PFAS effektiv und kostengünstig aus Löschwasser entfernen lassen. Die am Brandort verbleibenden PFAS-haltigen Reste an Schaum bzw. Wasser werden direkt aufgefangen – z. B. in speziellen Löschwasser-Auffangbecken von Industrieanlagen. Die anschließende Aufbereitung und Dekontaminierung kann, je nach Begebenheit, vor Ort oder extern erfolgen.

Mittlerweile hat Cornelsen viele unterschiedliche Wasseraufbereitungsprojekte und Dekontaminierungen von PFAS-belasteten Systemen durchgeführt. Das PerfluorAd®-Verfahren ist auf weitere Anwendungsfälle übertragbar und lässt sich mit verschiedenen PFAS-Aufbereitungstechnologien wie Ionenaustausch, Membranverfahren oder Aktivkohleadsorption kombinieren.

Während Cornelsen die verfahrenstechnische Umsetzung verantwortet, hat das Fraunhofer UMSICHT in den Bereichen Analytik, Chemie und IP zum Gelingen des PerfluorAd®-Verfahrens beigetragen.