US10294611B2 – May 21, 2019 – Process of preparing a dyed fabric including a bacterial biopolymer and having unique appearance

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Inventors :

Jitka Eryilmaz; Onur Yukselen; Ozgur Cobanoglu

Owner :

D06M15 / 05; D03D13 / 00; D03D15 / 08; D03D27 / 00; D06M15 / 11; D06M15 / 15; D06M16 / 00; D06M23 / 06; D06M101 / 06; D06N3 / 00; D06N3 / 02; D06N3 / 12; D06P1 / 22; D06P1 / 46; D06P1 / 48; D06P1 / 50; D06P3 / 60; D06P5 / 12

Application Number :

US15479884

Document Number :

US10294611B2

Priority Date :

January 1, 1970

Filing Date :

April 5, 2017

Date of Grant/ Publication :

May 21, 2019

Class :

SANKO TEKSTIL ISLETMELERI SAN VE. TIC. A.S.

Abstract

The present invention provides a process for the production of a fabric having a unique appearance and the fabric so obtained. Also provided is the clothing articles, i.e. garments, including the fabric. More particularly, the present invention relates to a process for producing a woven fabric having a unique, e.g. “used” (i.e. worn-out) or “multi-shaded” appearance and the process includes a step of providing a woven fabric with a layer of bacterial biopolymer, dyeing at least part of the fabric together with the biopolymer layer, and then removing at least part of the bacterial biopolymer layer from the fabric.

Claim(s)

1. A process for producing a treated fabric, said process comprising: providing yarns including at least a plurality of warp yarns and at least a plurality of weft yarns; weaving said at least a plurality of warp yarns with said at least a plurality of weft yarns to provide a woven fabric having a front side and a back side; providing at least a layer of at least one bacterial biopolymer on said yarns or on at least part of at least one of said sides of said woven fabric to provide a composite fabric; dyeing at least part of said composite fabric, whereby at least part of said yarns are dyed together with said biopolymer layer; and removing at least part of said layer of at least one bacterial biopolymer from said composite fabric to obtain a treated fabric.

Summary

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