BR0016640A - Enzymatic bleaching of cellulosic fibers other than cotton - Google Patents

Enzymatic bleaching of cellulosic fibers other than cotton

Info

Publication number
BR0016640A
BR0016640A BR0016640-5A BR0016640A BR0016640A BR 0016640 A BR0016640 A BR 0016640A BR 0016640 A BR0016640 A BR 0016640A BR 0016640 A BR0016640 A BR 0016640A
Authority
BR
Brazil
Prior art keywords
cotton
cellulosic fibers
enzymatic bleaching
yarn
fabric
Prior art date
Application number
BR0016640-5A
Other languages
Portuguese (pt)
Inventor
Anthony G Day
Scott D Power
Deborah S Wometzky
Doreen Victoria
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
Publication of BR0016640A publication Critical patent/BR0016640A/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.
BR0016640-5A 1999-12-23 2000-12-16 Enzymatic bleaching of cellulosic fibers other than cotton BR0016640A (en)

Applications Claiming Priority (3)

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
PCT/US2000/034243 WO2001048300A1 (en) 1999-12-23 2000-12-16 Enzymatic bleaching of natural non-cotton cellulosic fibers

Publications (1)

Publication Number Publication Date
BR0016640A true BR0016640A (en) 2002-10-01

Family

ID=27043235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016640-5A BR0016640A (en) 1999-12-23 2000-12-16 Enzymatic bleaching of cellulosic fibers other than cotton

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
US8475628B1 (en) 2011-03-29 2013-07-02 Hbi Branded Apparel Enterprises, Llc Process and apparatus for orienting bast stalks for decortication
US8635844B1 (en) 2011-03-29 2014-01-28 Hbi Branded Apparel Enterprises, Llc Method for harvesting bast plants

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
US6126698A (en) * 1997-12-19 2000-10-03 Novo Nordisk Biochem 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
WO2001048300A1 (en) 2001-07-05
AU2435701A (en) 2001-07-09
EP1242668B1 (en) 2006-04-05
NO20022491L (en) 2002-07-02
DK1242668T3 (en) 2006-08-14
CA2394964A1 (en) 2001-07-05
NO20022491D0 (en) 2002-05-27
DE60027200T2 (en) 2007-06-14
DE60027200D1 (en) 2006-05-18
MXPA02006252A (en) 2003-01-28
EP1242668A1 (en) 2002-09-25
CN1413278A (en) 2003-04-23
CA2394964C (en) 2009-11-03
ATE322569T1 (en) 2006-04-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: D06L 4/40 (2017.01)