EP0048846A3 - Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation - Google Patents

Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation Download PDF

Info

Publication number
EP0048846A3
EP0048846A3 EP81107048A EP81107048A EP0048846A3 EP 0048846 A3 EP0048846 A3 EP 0048846A3 EP 81107048 A EP81107048 A EP 81107048A EP 81107048 A EP81107048 A EP 81107048A EP 0048846 A3 EP0048846 A3 EP 0048846A3
Authority
EP
European Patent Office
Prior art keywords
fibres
filaments
preparation
carboxyl groups
contain carboxyl
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.)
Granted
Application number
EP81107048A
Other languages
German (de)
Other versions
EP0048846B1 (en
EP0048846A2 (en
Inventor
Bernd Dr. Huber
Ernst Dr. Schubert
Heinz-Paul Poter
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0048846A2 publication Critical patent/EP0048846A2/en
Publication of EP0048846A3 publication Critical patent/EP0048846A3/en
Application granted granted Critical
Publication of EP0048846B1 publication Critical patent/EP0048846B1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/93—Water swellable or hydrophilic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
EP81107048A 1980-09-13 1981-09-08 Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation Expired EP0048846B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3034635 1980-09-13
DE3034635A DE3034635C2 (en) 1980-09-13 1980-09-13 Filaments and fibers made from acrylic polymer containing carboxyl groups, their use and process for their manufacture

Publications (3)

Publication Number Publication Date
EP0048846A2 EP0048846A2 (en) 1982-04-07
EP0048846A3 true EP0048846A3 (en) 1983-06-29
EP0048846B1 EP0048846B1 (en) 1985-08-07

Family

ID=6111898

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81107048A Expired EP0048846B1 (en) 1980-09-13 1981-09-08 Fibres and filaments from acryl polymers that contain carboxyl groups, their use and process for their preparation

Country Status (4)

Country Link
US (2) US4997610A (en)
EP (1) EP0048846B1 (en)
JP (1) JPS5777313A (en)
DE (2) DE3034635C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034635C2 (en) * 1980-09-13 1982-08-05 Hoechst Ag, 6000 Frankfurt Filaments and fibers made from acrylic polymer containing carboxyl groups, their use and process for their manufacture
JPH01183515A (en) * 1987-12-30 1989-07-21 Japan Exlan Co Ltd Water-absorbable high strength fiber
US5483716A (en) * 1994-03-28 1996-01-16 Burnaman; Earl W. Form decking apparatus for bridges
JP7187911B2 (en) * 2017-09-22 2022-12-13 日本エクスラン工業株式会社 Hygroscopic acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber
JP7177986B2 (en) * 2018-02-15 2022-11-25 日本エクスラン工業株式会社 Shrinkable, moisture-absorbing acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber
JP7177987B2 (en) * 2018-02-26 2022-11-25 日本エクスラン工業株式会社 Easily de-crimpable and moisture-absorbing acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber
JP7219418B2 (en) * 2018-03-09 2023-02-08 日本エクスラン工業株式会社 Crimped moisture-absorbing acrylonitrile fiber, method for producing said fiber, and fiber structure containing said fiber
WO2022158496A1 (en) 2021-01-21 2022-07-28 古河電気工業株式会社 Optical fiber, optical fiber ribbon, and optical fiber cable
JPWO2022215603A1 (en) 2021-04-08 2022-10-13

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885371A (en) * 1954-03-27 1959-05-05 Montedison Spa Process for the production of cation exchange resins of the carboxylic type
DE2434232A1 (en) * 1973-08-24 1975-03-20 Japan Exlan Co Ltd Acrylic fibres of stabilised hygroscopicity - from copolymer of acrylonitrile, hydrophilic monomer and cross-linkable monomer
GB1416810A (en) * 1973-07-27 1975-12-10 Ceskoslovenska Akademie Ved Method of preparing acrylonitrile-acrylamide-acrylic acid copolymers
DE2903267A1 (en) * 1979-01-29 1980-08-07 Hoechst Ag METHOD FOR THE PRODUCTION OF ACRYLIC POLYMERS WITH HIGH WATER SOURCE CAPABILITY AND THE USE THEREOF

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA612989A (en) * 1961-01-24 Halbig Paul Spinning of polyacrylonitrile fibers
US2721113A (en) * 1950-06-29 1955-10-18 British Celanese Production and use of solutions of partly hydrolysed acrylonitrile polymers
GB721947A (en) * 1951-07-02 1955-01-19 British Celanese Improvements in the production and use of solutions of acrylonitrile polymers
DE1266925B (en) * 1952-06-28 1968-04-25 Dr Paul Halbig Process for the production of matt-looking threads and fibers from homo- and / or mixed polymers of acrylonitrile
NL264984A (en) * 1960-06-22
FR1353521A (en) * 1962-12-28 1964-02-28 Asahi Chemical Ind Process for preparing synthetic acrylonitrile fibers
CH464793A (en) * 1966-11-23 1968-10-31 Mills Const Sa Device for automatic transfer of loads along a horizontal path
US3636187A (en) * 1967-11-09 1972-01-18 Asahi Chemical Ind Process for the manufacture of acrylonitrile synthetic fibers
US3733386A (en) * 1971-04-13 1973-05-15 American Cyanamid Co Process for producing acrylic synthetic fibers improved in the hydrophilicity
CS158483B1 (en) * 1972-07-14 1974-11-25
CS158484B1 (en) * 1972-07-14 1974-11-25
CS158845B1 (en) * 1972-07-14 1974-12-27
DE2337505A1 (en) * 1973-07-24 1975-02-13 Ceskoslovenska Akademie Ved Hydrophilic fibre-forming copolymers of acrylonitrile - contg. acrylamide and acrylic acid gps., by acid hydrolysis of acrylonitrile-acrylamine copolymers
GB1447536A (en) * 1973-11-14 1976-08-25 Mitsubishi Rayon Co Fibres having high water swelling ability
DE2426675C2 (en) * 1974-06-01 1984-04-12 Bayer Ag, 5090 Leverkusen Process for the production of heat-shrinking colored fibers or threads from acrylonitrile polymers
DE2607071C2 (en) * 1976-02-21 1985-09-19 Bayer Ag, 5090 Leverkusen Synthetic fibers and threads with high moisture absorption and high water retention capacity
JPS5598915A (en) * 1979-01-16 1980-07-28 Japan Exlan Co Ltd Production of fiber swelling with water
DE3034635C2 (en) * 1980-09-13 1982-08-05 Hoechst Ag, 6000 Frankfurt Filaments and fibers made from acrylic polymer containing carboxyl groups, their use and process for their manufacture
JPS57139510A (en) * 1981-02-16 1982-08-28 Toray Ind Inc Special acrylic fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885371A (en) * 1954-03-27 1959-05-05 Montedison Spa Process for the production of cation exchange resins of the carboxylic type
GB1416810A (en) * 1973-07-27 1975-12-10 Ceskoslovenska Akademie Ved Method of preparing acrylonitrile-acrylamide-acrylic acid copolymers
DE2434232A1 (en) * 1973-08-24 1975-03-20 Japan Exlan Co Ltd Acrylic fibres of stabilised hygroscopicity - from copolymer of acrylonitrile, hydrophilic monomer and cross-linkable monomer
DE2903267A1 (en) * 1979-01-29 1980-08-07 Hoechst Ag METHOD FOR THE PRODUCTION OF ACRYLIC POLYMERS WITH HIGH WATER SOURCE CAPABILITY AND THE USE THEREOF

Also Published As

Publication number Publication date
DE3034635A1 (en) 1982-04-22
US4997610A (en) 1991-03-05
DE3034635C2 (en) 1982-08-05
EP0048846B1 (en) 1985-08-07
JPH02451B2 (en) 1990-01-08
JPS5777313A (en) 1982-05-14
EP0048846A2 (en) 1982-04-07
US5109092A (en) 1992-04-28
DE3171704D1 (en) 1985-09-12

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