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1. WO1995035363 - METHOD OF CREATING A STONEWASHED APPEARANCE IN WET-PROCESSED FABRICS

Publication Number WO/1995/035363
Publication Date 28.12.1995
International Application No. PCT/US1995/006578
International Filing Date 24.05.1995
Chapter 2 Demand Filed 22.01.1996
IPC
C11D 3/386 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
16Organic compounds
38Products with no well-defined composition
386Preparations containing enzymes
C11D 11/00 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11Special methods for preparing compositions containing mixtures of detergents
CPC
C11D 3/38645
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
16Organic compounds
38Products with no well-defined composition ; , e.g. natural products
386Preparations containing enzymes ; , e.g. protease, amylase
38645containing cellulase
D06M 16/003
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
16Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
003with enzymes or microorganisms
D06P 5/158
DTEXTILES; PAPER
06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
5Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
15Locally discharging the dyes
158with other compounds
Applicants
  • IVAX INDUSTRIES, INC. [US]/[US]
Inventors
  • WILEY, Michael, Paul
  • SHANK, David, Meredith
  • MILORA, David, John
Agents
  • SCHIFFMILLER, Martin, W.
Priority Data
08/422,57122.06.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD OF CREATING A STONEWASHED APPEARANCE IN WET-PROCESSED FABRICS
(FR) PROCEDE PERMETTANT DE CREER UN ASPECT DELAVE PAR ABRASION SUR DES TISSUS TRAITES PAR VOIE HUMIDE
Abstract
(EN)
A method of treating dyed cellulosic fabric to create a stonewashed appearance by contacting the fabric with a water-based composition having an acidic pH and including at least one cellulase enzyme having optimum activity in an acidic medium and a dye redeposition inhibiting additive selected from the group consisting of natural and synthetic inorganic silicates, polyalkylene oxide polymers, acrylic polymers, and natural, synthetic and semisynthetic polysaccharides. The fabric is preferably indigo-dyed and may be in unsewn form or in the form of a garment or other article composed of sewn fabric.
(FR)
L'invention concerne un procédé de traitement d'un tissu cellulosique teint permettant de créer un aspect délavé par abrasion. Ledit procédé consiste à mettre en contact le tissu avec une composition aqueuse possédant un pH acide et comprenant au moins une cellulase présentant une activité optimale dans un milieu acide ainsi qu'un additif empêchant la redéposition du colorant, ledit additif étant sélectionné dans le groupe comprenant des silicates inorganiques naturels et synthétiques, des polymères d'oxyde de polyalkylène, des polymères acryliques et des polysaccharides naturels, synthétiques et semi-synthétiques. Le tissu est de préférence teinté à l'indigo et peut se présenter sous forme non cousue ou sous forme de vêtement ou d'autre article composé de tissu cousu.
Also published as
EP1995920642
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