BIOSYNTEX: Biotechnical quality improvement of synthetic textile fibres

• Unité de recherche: PCRD EU
• Numéro de projet: 01.0136
• Titre du projet anglais: BIOSYNTEX: Biotechnical quality improvement of synthetic textile fibres

Mots-clé (Anglais)

Fibres; textiles; synthetic yarns; biotechnology; environment; enzym; polyester; polyamide; polyacrylnitrile;
Industrial Manufacture; Materials Technology

Autre Numéro de projet (Anglais)

EU project number: G5RD-CT-2001-00560

Programme de recherche (Anglais)

EU-programme: 5. Frame Research Programme - 1.3.8 Generic R&D activities

Description succincte (Anglais)

See abstract

Partenaires et organisations internationales (Anglais)

Technische Universität Graz (A), VTT Biotechnology Research (FIN), Textil Alberto de Sauso (P), Universität Minho (P), Sattler AG (A), Technische Universität Tampere (FIN), Fisipe (P), Inotex (CZ)

Résumé des résultats (Abstract) (Anglais)

The modification of synthetic fibres in order to obtain the desired end-product properties requires high amounts of energy and chemicals, which are partially discharged to the environment and are released from the end-products causing serious health risks. BioSynTex will develop new enzyme systems for the targeted modification of polyester (PET), polyacrylonitrile (PAN) and polyamide (PA/Ar) fibres. The obtained quality improving functionalities on the fibre surface will be characterised in detail. Eco-efficient finishing processes using the enzymatically modified fibres will be investigated in laboratory sale and larger scale using typical machinery. Savings of up to 30 % dye, 55 % energy and 20 % water during dyeing of textiles (clothing) and 45 % coupling agents during coating of PET (for tarpaulins) and 30 % of binders during the production of awning fabrics (from PAN) can be expected based on the new fibre functionalities.

Références bases de données (Anglais)

Swiss Database: Euro-DB of the
State Secretariat for Education and Research
Hallwylstrasse 4
CH-3003 Berne, Switzerland
Tel. [phone]
Swiss Project-Number: 01.0136