GB513919A - Treatment of wool to diminish shrinkage - Google Patents

Treatment of wool to diminish shrinkage

Info

Publication number
GB513919A
GB513919A GB1198038A GB1198038A GB513919A GB 513919 A GB513919 A GB 513919A GB 1198038 A GB1198038 A GB 1198038A GB 1198038 A GB1198038 A GB 1198038A GB 513919 A GB513919 A GB 513919A
Authority
GB
United Kingdom
Prior art keywords
wool
sodium
treated
treatment
diminish
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1198038A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wool Industries Research Association
Original Assignee
Wool Industries Research Association
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
Application filed by Wool Industries Research Association filed Critical Wool Industries Research Association
Priority to GB1198038A priority Critical patent/GB513919A/en
Publication of GB513919A publication Critical patent/GB513919A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

513,919. Shrink-resisting treatments. WOOLINDUSTRIES RESEARCH ASSOCIATION, PHILLIPS, H., and MIDDLEBROOK, W. R. April 21, 1938, No. 11980. [Class 15 (ii)] Wool or materials comprising wool are treated with an animal or vegetable protease, preferably together with an activator, to diminish shrinkage. Preferred protease and activators are trypsin with sodium sulphide, or papain with sodium bisulphite. The treatment is preferably continued until the wool has lost 1-3 per cent. by weight. Other additions to the bath are urea, cysteine, and an alkali electrolyte for adjustment of the pH value. Fabric may be milled during the liquid treatment. In examples : (1) scoured loose wool is treated in a warm bath containing papain, sodium bisulphite and sodium carbonate at pH 6.7, rinsed, hydroextracted and dried. (2) Scoured wool fabric is treated in a solution of trypsin, sodium sulphide and ammonium chloride, rinsed and dried. In other examples, sodium hydroxide replaces sodium carbonate in example (1).
GB1198038A 1938-04-21 1938-04-21 Treatment of wool to diminish shrinkage Expired GB513919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1198038A GB513919A (en) 1938-04-21 1938-04-21 Treatment of wool to diminish shrinkage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1198038A GB513919A (en) 1938-04-21 1938-04-21 Treatment of wool to diminish shrinkage

Publications (1)

Publication Number Publication Date
GB513919A true GB513919A (en) 1939-10-25

Family

ID=9996192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1198038A Expired GB513919A (en) 1938-04-21 1938-04-21 Treatment of wool to diminish shrinkage

Country Status (1)

Country Link
GB (1) GB513919A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736323A (en) * 1949-08-13 1956-02-28 Tide Water Patent Dev Company Permanent waving solutions and method
EP0134267A1 (en) * 1982-02-12 1985-03-20 Kurashiki Boseki Kabushiki Kaisha The process for modifying animal fibers
WO1999042649A1 (en) * 1998-02-21 1999-08-26 Textilchemie Dr. Petry Gmbh Wool with anti-felt finish and method for producing same
GB2483886A (en) * 2010-09-23 2012-03-28 Univ Montfort Treating wool with animal fibre derived polypeptide extract, to impart shrink resistance
CN108560268A (en) * 2018-04-23 2018-09-21 嘉兴市锦福缩染有限公司 The fulling process of woollen sweater

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736323A (en) * 1949-08-13 1956-02-28 Tide Water Patent Dev Company Permanent waving solutions and method
EP0134267A1 (en) * 1982-02-12 1985-03-20 Kurashiki Boseki Kabushiki Kaisha The process for modifying animal fibers
WO1999042649A1 (en) * 1998-02-21 1999-08-26 Textilchemie Dr. Petry Gmbh Wool with anti-felt finish and method for producing same
DE19807456B4 (en) * 1998-02-21 2008-01-17 Textilchemie Dr. Petry Gmbh Felt-free wool and process for its production
GB2483886A (en) * 2010-09-23 2012-03-28 Univ Montfort Treating wool with animal fibre derived polypeptide extract, to impart shrink resistance
CN108560268A (en) * 2018-04-23 2018-09-21 嘉兴市锦福缩染有限公司 The fulling process of woollen sweater
CN108560268B (en) * 2018-04-23 2020-08-21 嘉兴市锦福缩染有限公司 Fulling process of woolen sweater

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