ES446501A1 - Treatment of wool - Google Patents

Treatment of wool

Info

Publication number
ES446501A1
ES446501A1 ES446501A ES446501A ES446501A1 ES 446501 A1 ES446501 A1 ES 446501A1 ES 446501 A ES446501 A ES 446501A ES 446501 A ES446501 A ES 446501A ES 446501 A1 ES446501 A1 ES 446501A1
Authority
ES
Spain
Prior art keywords
wool
bath
solution
calender
impregnating
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
ES446501A
Other languages
Spanish (es)
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.)
Precision Processes Textiles Ltd
Original Assignee
Precision Processes Textiles Ltd
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 IT2781175A external-priority patent/IT1043004B/en
Application filed by Precision Processes Textiles Ltd filed Critical Precision Processes Textiles Ltd
Publication of ES446501A1 publication Critical patent/ES446501A1/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
    • 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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paper (AREA)

Abstract

A process for treating a continuous length of wool to make it resistant to shrinkage, comprising: a) providing a hypochlorite solution containing 0.5% to 5.0% by weight of available chlorine and a wetting agent at a ph of 5. To 8 in a bath supported by horizontally opposed rollers of a calender impregnating precision, b) passing the wool through the solution of the bath and immediately afterwards through the grip area of the calender impregnadora, so that the wool takes from 85% to 160% of its weight of the solution, such that the residence time of the solution in the bath is not greater than 15 minutes and that the time of permanence of the wool in the bath is not greater than 3 seconds, o) submerge the wool, for a period of 5 to 120 seconds after leaving the grip zone of the impregnating calender, in an acid having a ph of no more than 4 and dechlorinating and washing the treated wool, and d) maintaining the level and the composition of the solu of the bath by continuously or intermittently adding said recently mixed solution. (Machine-translation by Google Translate, not legally binding)
ES446501A 1975-09-30 1976-03-30 Treatment of wool Expired ES446501A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2781175A IT1043004B (en) 1974-10-02 1975-09-30 WOOL TREATMENT

Publications (1)

Publication Number Publication Date
ES446501A1 true ES446501A1 (en) 1977-11-01

Family

ID=11222375

Family Applications (1)

Application Number Title Priority Date Filing Date
ES446501A Expired ES446501A1 (en) 1975-09-30 1976-03-30 Treatment of wool

Country Status (8)

Country Link
JP (1) JPS5242997A (en)
AT (1) AT375413B (en)
CH (1) CH611757GA3 (en)
CS (1) CS188277B2 (en)
DE (1) DE2613715A1 (en)
ES (1) ES446501A1 (en)
FR (1) FR2326534A1 (en)
NL (1) NL7603394A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536342A (en) * 1978-09-01 1980-03-13 Hiroshi Houjiyou High grade quality improving method of wool fiber substance
EP0080272A3 (en) * 1981-10-28 1984-08-22 South African Inventions Development Corporation Shrink-resist treatment of wool
JP2012187448A (en) * 2011-03-08 2012-10-04 Fujifilm Corp Method for manufacturing harmful substance removing material, and harmful substance removing material
JP6252951B2 (en) * 2015-03-13 2017-12-27 千代田商事株式会社 Manufacturing method of animal hair product and animal hair product processed by the manufacturing method

Also Published As

Publication number Publication date
FR2326534A1 (en) 1977-04-29
ATA232676A (en) 1983-12-15
JPS6117947B2 (en) 1986-05-09
CH611757B (en)
AT375413B (en) 1984-08-10
NL7603394A (en) 1977-04-01
CH611757GA3 (en) 1979-06-29
DE2613715A1 (en) 1977-04-07
FR2326534B1 (en) 1979-08-17
JPS5242997A (en) 1977-04-04
CS188277B2 (en) 1979-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001