ES358985A1 - Method for improving polyacrylonitrile fiber by peeling off the fiber surface with solvents - Google Patents

Method for improving polyacrylonitrile fiber by peeling off the fiber surface with solvents

Info

Publication number
ES358985A1
ES358985A1 ES358985A ES358985A ES358985A1 ES 358985 A1 ES358985 A1 ES 358985A1 ES 358985 A ES358985 A ES 358985A ES 358985 A ES358985 A ES 358985A ES 358985 A1 ES358985 A1 ES 358985A1
Authority
ES
Spain
Prior art keywords
fiber
peeling
solvents
improving
solution
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
ES358985A
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
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 Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Publication of ES358985A1 publication Critical patent/ES358985A1/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
    • D06M11/51—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 sulfur, selenium, tellurium, polonium or compounds thereof
    • D06M11/55—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 sulfur, selenium, tellurium, polonium or compounds thereof with sulfur trioxide; with sulfuric acid or thiosulfuric acid or their salts

Landscapes

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

Abstract

A method for improving an acrylic fiber article by treating it with a solvent thereof, which comprises treating the article with a solution of the solvent having a concentration thereof greater than that at which the solution begins to dissolve the fiber and less than that at wherein the rate of swelling of the solution on the surface of the fiber is equal to the rate of dispersion of the surface of the swollen layer to peel the fiber. (Machine-translation by Google Translate, not legally binding)
ES358985A 1967-10-16 1968-10-09 Method for improving polyacrylonitrile fiber by peeling off the fiber surface with solvents Expired ES358985A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6607967 1967-10-16

Publications (1)

Publication Number Publication Date
ES358985A1 true ES358985A1 (en) 1970-05-16

Family

ID=13305468

Family Applications (1)

Application Number Title Priority Date Filing Date
ES358985A Expired ES358985A1 (en) 1967-10-16 1968-10-09 Method for improving polyacrylonitrile fiber by peeling off the fiber surface with solvents

Country Status (4)

Country Link
US (1) US3679355A (en)
DE (1) DE1802986A1 (en)
ES (1) ES358985A1 (en)
FR (1) FR1588674A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929946A (en) * 1970-05-15 1975-12-30 Mitsubishi Rayon Co Process for producing hygroscopic acrylic fibers
US3928528A (en) * 1970-05-27 1975-12-23 Mitsubishi Rayon Co Process for producing acrylic fibers having excellent pilling resistance
US4183884A (en) * 1973-01-24 1980-01-15 Ceskoslovenska Akademie Ved Method for manufacturing hydrogel tubes
US4061834A (en) * 1976-06-03 1977-12-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Durable antistatic coating for polymethylmethacrylate
US4086055A (en) * 1976-10-04 1978-04-25 Milliken Research Corporation Surface modified continuous filament yarn and method of producing same

Also Published As

Publication number Publication date
US3679355A (en) 1972-07-25
FR1588674A (en) 1970-04-17
DE1802986A1 (en) 1969-06-19

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