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DK1242668T3 - Enzymatic bleaching of natural cotton-free cellulose fibers - Google Patents

Enzymatic bleaching of natural cotton-free cellulose fibers

Info

Publication number
DK1242668T3
DK1242668T3 DK00988111T DK00988111T DK1242668T3 DK 1242668 T3 DK1242668 T3 DK 1242668T3 DK 00988111 T DK00988111 T DK 00988111T DK 00988111 T DK00988111 T DK 00988111T DK 1242668 T3 DK1242668 T3 DK 1242668T3
Authority
DK
Denmark
Prior art keywords
cellulose fibers
natural cotton
enzymatic bleaching
free cellulose
yarn
Prior art date
Application number
DK00988111T
Other languages
Danish (da)
Inventor
Doreen Victoria
Anthony G Day
Scott D Power
Deborah S Winetzky
Original Assignee
Genencor Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/542,311 external-priority patent/US6685748B1/en
Application filed by Genencor Int filed Critical Genencor Int
Application granted granted Critical
Publication of DK1242668T3 publication Critical patent/DK1242668T3/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/40—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using enzymes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Detergent Compositions (AREA)
  • Paper (AREA)
  • Cosmetics (AREA)

Abstract

A method is provided for bleaching a non-cotton cellulosic fiber, yarn or fabric by contacting said fiber, yarn or fabric with a hemicellulase enzyme for a time and under conditions suitable to produce a whitening of said fiber, yarn or fabric.
DK00988111T 1999-12-23 2000-12-16 Enzymatic bleaching of natural cotton-free cellulose fibers DK1242668T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47082799A 1999-12-23 1999-12-23
US09/542,311 US6685748B1 (en) 1999-12-23 2000-04-04 Enzymatic bleaching of natural non-cotton cellulosic fibers

Publications (1)

Publication Number Publication Date
DK1242668T3 true DK1242668T3 (en) 2006-08-14

Family

ID=27043235

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00988111T DK1242668T3 (en) 1999-12-23 2000-12-16 Enzymatic bleaching of natural cotton-free cellulose fibers

Country Status (11)

Country Link
EP (1) EP1242668B1 (en)
CN (1) CN1413278A (en)
AT (1) ATE322569T1 (en)
AU (1) AU2435701A (en)
BR (1) BR0016640A (en)
CA (1) CA2394964C (en)
DE (1) DE60027200T2 (en)
DK (1) DK1242668T3 (en)
MX (1) MXPA02006252A (en)
NO (1) NO20022491L (en)
WO (1) WO2001048300A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR054553A1 (en) * 2005-07-12 2007-06-27 Dsm Ip Assets Bv NEW ENZYMES TO USE IN THE WHITENING ENZYMATIC FOOD PRODUCTS
US8635844B1 (en) 2011-03-29 2014-01-28 Hbi Branded Apparel Enterprises, Llc Method for harvesting bast plants
US8475628B1 (en) 2011-03-29 2013-07-02 Hbi Branded Apparel Enterprises, Llc Process and apparatus for orienting bast stalks for decortication

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06166978A (en) * 1992-09-22 1994-06-14 Honshu Paper Co Ltd Production of bleached hemp pulp
EP1047827B2 (en) * 1997-12-19 2010-10-13 Novozymes North America, Inc. Continuous biopolishing of cellulose-containing fabrics
CA2301371C (en) * 1999-03-23 2009-09-01 Oji Paper Co., Ltd. Process for bleaching lignocellulose pulp

Also Published As

Publication number Publication date
CN1413278A (en) 2003-04-23
DE60027200D1 (en) 2006-05-18
CA2394964C (en) 2009-11-03
AU2435701A (en) 2001-07-09
WO2001048300A1 (en) 2001-07-05
BR0016640A (en) 2002-10-01
DE60027200T2 (en) 2007-06-14
EP1242668A1 (en) 2002-09-25
CA2394964A1 (en) 2001-07-05
EP1242668B1 (en) 2006-04-05
NO20022491L (en) 2002-07-02
NO20022491D0 (en) 2002-05-27
MXPA02006252A (en) 2003-01-28
ATE322569T1 (en) 2006-04-15

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