EP0089593A3 - Process for the preparation of filaments or fibres from acrylonitrile polymers - Google Patents

Process for the preparation of filaments or fibres from acrylonitrile polymers Download PDF

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Publication number
EP0089593A3
EP0089593A3 EP83102492A EP83102492A EP0089593A3 EP 0089593 A3 EP0089593 A3 EP 0089593A3 EP 83102492 A EP83102492 A EP 83102492A EP 83102492 A EP83102492 A EP 83102492A EP 0089593 A3 EP0089593 A3 EP 0089593A3
Authority
EP
European Patent Office
Prior art keywords
filaments
fibres
preparation
fibers
acrylonitrile polymers
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
EP83102492A
Other languages
German (de)
Other versions
EP0089593B1 (en
EP0089593A2 (en
Inventor
Walter Dr. Fester
Bernd Dr. Huber
Lieselotte Dr. Wappes
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6158547&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0089593(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to AT83102492T priority Critical patent/ATE16120T1/en
Publication of EP0089593A2 publication Critical patent/EP0089593A2/en
Publication of EP0089593A3 publication Critical patent/EP0089593A3/en
Application granted granted Critical
Publication of EP0089593B1 publication Critical patent/EP0089593B1/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
    • D06M11/56—Sulfates or thiosulfates other than of elements of Groups 3 or 13 of the Periodic Table
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D06M11/11—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 halogen acids or salts thereof
    • D06M11/13—Ammonium halides or halides of elements of Groups 1 or 11 of the Periodic Table

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)

Abstract

The invention relates to a process for preparing wet- or dry-spun filaments and fibers of polymers which consist to more than 50% by weight of acrylonitrile units and which are continually treated with an aqueous solution containing copper(I) ions during the fiber production process but before a first heat treatment above 100 DEG C. and the copper content in the fibrous material is fixed by heating to above 60 DEG C., preferably to above 100 DEG C. The filaments and fibers thus obtained can be dyed with acid dyestuffs, have bactericidal properties, and can be subjected to accelerated pre-oxidation.
EP83102492A 1982-03-18 1983-03-14 Process for the preparation of filaments or fibres from acrylonitrile polymers Expired EP0089593B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83102492T ATE16120T1 (en) 1982-03-18 1983-03-14 PROCESS FOR THE MANUFACTURE OF THREADS AND FIBERS FROM ACRYLONITRILE POLYMERISATS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823209796 DE3209796A1 (en) 1982-03-18 1982-03-18 METHOD FOR PRODUCING THREADS AND FIBERS FROM ACRYLNITRILE POLYMERISATS
DE3209796 1982-03-18

Publications (3)

Publication Number Publication Date
EP0089593A2 EP0089593A2 (en) 1983-09-28
EP0089593A3 true EP0089593A3 (en) 1984-01-04
EP0089593B1 EP0089593B1 (en) 1985-10-16

Family

ID=6158547

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102492A Expired EP0089593B1 (en) 1982-03-18 1983-03-14 Process for the preparation of filaments or fibres from acrylonitrile polymers

Country Status (6)

Country Link
US (1) US4507257A (en)
EP (1) EP0089593B1 (en)
JP (1) JPS58169519A (en)
AT (1) ATE16120T1 (en)
DE (2) DE3209796A1 (en)
DK (1) DK153573C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406910A1 (en) * 1984-02-25 1985-09-05 Hoechst Ag, 6230 Frankfurt MONOFILES AND BRUSHES MADE OF HOMO- OR COPOLYMERISATEN OF ACRYLNITRILE AND METHOD FOR THE PRODUCTION THEREOF
EP0426862A4 (en) * 1989-03-08 1992-01-02 Nippon Kayaku Kabushiki Kaisha Antibacterial fiber and resin and production thereof
WO1995012978A1 (en) * 1993-11-09 1995-05-18 Kling, Mauricio Aldehyde sulfoxylates systemic fungicides
US6383273B1 (en) 1999-08-12 2002-05-07 Apyron Technologies, Incorporated Compositions containing a biocidal compound or an adsorbent and/or catalyst compound and methods of making and using therefor
WO2007095454A2 (en) * 2006-02-10 2007-08-23 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College Carbon-encased metal nanoparticles and sponges, methods of synthesis, and methods of use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156653A1 (en) * 1971-10-01 1973-06-01 Sandoz Sa

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188128A (en) * 1957-12-05 1959-09-18 Crylor New compositions of carbon black and polyacrylonitrile and process for their preparation
US3273956A (en) * 1961-08-19 1966-09-20 American Cyanamid Co Method of treating acrylonitrile synthetic fibers
US3242000A (en) * 1963-08-30 1966-03-22 Deering Milliken Res Corp Impregnated carbonized acrylic textile product and method for producing same
US3281261A (en) * 1963-08-30 1966-10-25 Deering Milliken Res Corp Method of preparing refractory metal oxide coated carbonized acrylic textile fibers
US3406145A (en) * 1965-06-21 1968-10-15 Dow Chemical Co Heat stability of acrylonitrile polymer products
GB1288563A (en) * 1969-01-20 1972-09-13
US3917776A (en) * 1970-12-12 1975-11-04 Mitsubishi Rayon Co Process for producing carbon fiber
US3733386A (en) * 1971-04-13 1973-05-15 American Cyanamid Co Process for producing acrylic synthetic fibers improved in the hydrophilicity
JPS4935629A (en) * 1972-08-07 1974-04-02
US4378226A (en) * 1978-10-09 1983-03-29 Nihon Sanmo Dyeing Co., Ltd. Electrically conducting fiber and method of making same
US4267233A (en) * 1979-02-14 1981-05-12 Teijin Limited Electrically conductive fiber and method for producing the same
JPS56148965A (en) * 1980-04-17 1981-11-18 Mitsubishi Rayon Co Durable sterilizable fiber
SU914666A1 (en) * 1980-08-07 1982-03-23 Aleksandr A Nikitin Method of producing metallized fibre

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156653A1 (en) * 1971-10-01 1973-06-01 Sandoz Sa

Also Published As

Publication number Publication date
US4507257A (en) 1985-03-26
EP0089593B1 (en) 1985-10-16
DK153573C (en) 1988-12-05
DE3209796A1 (en) 1983-10-13
DK123983A (en) 1983-09-19
JPS58169519A (en) 1983-10-06
DE3361014D1 (en) 1985-11-21
DE3209796C2 (en) 1990-03-15
ATE16120T1 (en) 1985-11-15
DK153573B (en) 1988-07-25
DK123983D0 (en) 1983-03-17
EP0089593A2 (en) 1983-09-28

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