EP0080272A3 - Shrink-resist treatment of wool - Google Patents

Shrink-resist treatment of wool Download PDF

Info

Publication number
EP0080272A3
EP0080272A3 EP82305728A EP82305728A EP0080272A3 EP 0080272 A3 EP0080272 A3 EP 0080272A3 EP 82305728 A EP82305728 A EP 82305728A EP 82305728 A EP82305728 A EP 82305728A EP 0080272 A3 EP0080272 A3 EP 0080272A3
Authority
EP
European Patent Office
Prior art keywords
wool
product
shrink
resist treatment
treatment
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.)
Withdrawn
Application number
EP82305728A
Other languages
German (de)
French (fr)
Other versions
EP0080272A2 (en
Inventor
Francois Albertus Barkhuysen
Nicolaas Jacobus Janse Van Rensburg
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.)
South African Inventions Development Corp
Original Assignee
South African Inventions Development Corp
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 South African Inventions Development Corp filed Critical South African Inventions Development Corp
Publication of EP0080272A2 publication Critical patent/EP0080272A2/en
Publication of EP0080272A3 publication Critical patent/EP0080272A3/en
Withdrawn legal-status Critical Current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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

A method for the shrinkresist treatment of wool includ­ ing the steps of chlorinating the wool with an acidified hypochlorite: dechlorinating the product; acidifying the product; and applying an acid colloid solution of suitable methylolmelamine resin to the product.
The chlorination is preferably carried out in a suction drum in such a manner that the level of active chlorine on the wool is in excess of 2% (m/m).
EP82305728A 1981-10-28 1982-10-28 Shrink-resist treatment of wool Withdrawn EP0080272A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA817466 1981-10-28
ZA817466 1981-10-28

Publications (2)

Publication Number Publication Date
EP0080272A2 EP0080272A2 (en) 1983-06-01
EP0080272A3 true EP0080272A3 (en) 1984-08-22

Family

ID=25575724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82305728A Withdrawn EP0080272A3 (en) 1981-10-28 1982-10-28 Shrink-resist treatment of wool

Country Status (1)

Country Link
EP (1) EP0080272A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002680D0 (en) * 1990-02-07 1990-04-04 Bip Chemicals Ltd Treatment of wool
CN114411291A (en) * 2022-02-08 2022-04-29 张家港天宇精梳羊毛有限公司 Sliver producing process for wool tops with non-uniform shrinkage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510424A (en) * 1951-04-06
FR931376A (en) * 1941-08-30 1948-02-20 American Cyanamid Co Improvements in the treatment of wool and fabrics containing wool
US2663616A (en) * 1949-04-27 1953-12-22 Ciba Ltd Method for treating wool
DE2613715A1 (en) * 1975-09-30 1977-04-07 Precision Proc Textiles Ltd PROCESS FOR DE-SHRINKING WOOL

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931376A (en) * 1941-08-30 1948-02-20 American Cyanamid Co Improvements in the treatment of wool and fabrics containing wool
US2663616A (en) * 1949-04-27 1953-12-22 Ciba Ltd Method for treating wool
BE510424A (en) * 1951-04-06
DE2613715A1 (en) * 1975-09-30 1977-04-07 Precision Proc Textiles Ltd PROCESS FOR DE-SHRINKING WOOL

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TEXTILE RESEARCH JOURNAL, July 1964, pages 634-642, Princeton, N.J., US *

Also Published As

Publication number Publication date
EP0080272A2 (en) 1983-06-01

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18W Application withdrawn

Withdrawal date: 19850205

RIN1 Information on inventor provided before grant (corrected)

Inventor name: VAN RENSBURG, NICOLAAS JACOBUS JANSE

Inventor name: BARKHUYSEN, FRANCOIS ALBERTUS