ATE7236T1 - HIGH MODULUS POLYACRYLIC NITRILE FIBERS AND FIBERS AND PROCESS FOR THEIR MANUFACTURE. - Google Patents

HIGH MODULUS POLYACRYLIC NITRILE FIBERS AND FIBERS AND PROCESS FOR THEIR MANUFACTURE.

Info

Publication number
ATE7236T1
ATE7236T1 AT81105600T AT81105600T ATE7236T1 AT E7236 T1 ATE7236 T1 AT E7236T1 AT 81105600 T AT81105600 T AT 81105600T AT 81105600 T AT81105600 T AT 81105600T AT E7236 T1 ATE7236 T1 AT E7236T1
Authority
AT
Austria
Prior art keywords
fibers
manufacture
high modulus
acrylonitrile
polyacrylic nitrile
Prior art date
Application number
AT81105600T
Other languages
German (de)
Inventor
Bernd Dr. Huber
Walter Dr. Fester
Original Assignee
Hoechst Aktiengesellschaft
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=6107884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE7236(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Aktiengesellschaft filed Critical Hoechst Aktiengesellschaft
Application granted granted Critical
Publication of ATE7236T1 publication Critical patent/ATE7236T1/en

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
    • D01F6/02—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
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

1. Filaments and fibers of acrylonitrile polymers in which the filament-forming substance consists of 70 to 100% by weight of acrylonitrile and 30 to 0% by weight of other units which can be copolymerized with acrylonitrile - excluding such of hydroxyalkyl acrylonitrile - characterized in that the initial modulus of the filaments and fibers is greater than 1,300 cN/tex, based on 100% elongation.
AT81105600T 1980-07-23 1981-07-16 HIGH MODULUS POLYACRYLIC NITRILE FIBERS AND FIBERS AND PROCESS FOR THEIR MANUFACTURE. ATE7236T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803027844 DE3027844A1 (en) 1980-07-23 1980-07-23 HIGH MODULAR POLYACRYLNITRILE FIBERS AND FIBERS AND METHOD FOR THEIR PRODUCTION
EP81105600A EP0044534B1 (en) 1980-07-23 1981-07-16 High-modulus polyacryl nitrile filaments and fibres, and process for manufacturing them

Publications (1)

Publication Number Publication Date
ATE7236T1 true ATE7236T1 (en) 1984-05-15

Family

ID=6107884

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81105600T ATE7236T1 (en) 1980-07-23 1981-07-16 HIGH MODULUS POLYACRYLIC NITRILE FIBERS AND FIBERS AND PROCESS FOR THEIR MANUFACTURE.

Country Status (11)

Country Link
EP (1) EP0044534B1 (en)
JP (1) JPS5751810A (en)
AT (1) ATE7236T1 (en)
BR (1) BR8104734A (en)
CA (1) CA1170011A (en)
DD (1) DD201702A5 (en)
DE (2) DE3027844A1 (en)
DK (1) DK326281A (en)
IL (1) IL63377A (en)
NO (1) NO152946C (en)
ZA (1) ZA815005B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647271A5 (en) * 1981-03-20 1985-01-15 Hoechst Ag FIXED THREADS AND FIBERS MADE OF ACRYLNITRILE HOMO OR COPOLYMERS, AND METHOD FOR THE PRODUCTION THEREOF.
FR2568273B1 (en) * 1983-04-20 1986-12-19 Japan Exlan Co Ltd POLYACRYLONITRILE FIBER WITH HIGH MECHANICAL STRENGTH AND PROCESS FOR PRODUCING THE SAME
JPH0711086B2 (en) * 1983-07-15 1995-02-08 東レ株式会社 High-strength, high-modulus acrylic fiber manufacturing method
GB2149754A (en) * 1983-11-14 1985-06-19 Umberto Monacelli Magazine for fasteners in coiled form
EP0144793B1 (en) * 1983-12-05 1988-10-12 AlliedSignal Inc. High tenacity and modulus polyacrylonitrile fiber and method
NL8304263A (en) * 1983-12-10 1985-07-01 Stamicarbon PROCESS FOR PREPARING HIGH TENSILE AND MODULUS POLYACRYLONITRIL FILAMENTS.
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
JPS60194110A (en) * 1984-03-12 1985-10-02 Asahi Chem Ind Co Ltd Heat-resistant acrylic fiber and its manufacture
US4585154A (en) * 1984-03-26 1986-04-29 Bostitch Division Of Textron Inc. Fastener driving tool with adjustable three-part magazine canister assembly
JPS616160A (en) * 1984-06-19 1986-01-11 東レ株式会社 Fiber reinforced hydraulic substance
JPS6197415A (en) * 1984-10-12 1986-05-15 Japan Exlan Co Ltd Polyacrylonitrile fiber having high strength and modulus
JPS6197422A (en) * 1984-10-16 1986-05-15 Nikkiso Co Ltd High-strength carbon fiber and its production
EP0180975B2 (en) 1984-11-06 1992-08-19 Mitsubishi Rayon Co., Ltd. Process for producing acrylonitrile polymer
JPS61152811A (en) * 1984-12-26 1986-07-11 Toray Ind Inc High tenacity acrylic fiber yarn and production thereof
JPS61167013A (en) * 1985-01-10 1986-07-28 Mitsubishi Rayon Co Ltd Acrylonitrile fiber
JPS6233817A (en) * 1985-08-05 1987-02-13 Japan Exlan Co Ltd Production of acrylic fiber having high tenacity and modulus
KR880001033B1 (en) * 1985-08-05 1988-06-15 니혼엑스란고오교오 가부시끼가이샤 Acrylic fiber and it's making method
JPS62149908A (en) * 1985-12-19 1987-07-03 Toray Ind Inc Acrylic fibrilated fiber of high performance
IT1227677B (en) * 1988-12-02 1991-04-23 Enichem Fibre S P A P ACRYLIC PRECURSOR FOR CARBON FIBERS AND PROCEDURE TO OBTAIN IT
EP0554775A2 (en) * 1992-02-01 1993-08-11 Hoechst Aktiengesellschaft Post-stretched yarns, twisted yarns or fabrics from staple fibres, process for their production and composites made therefrom
EP0645479A1 (en) * 1993-09-24 1995-03-29 Hoechst Aktiengesellschaft High strength and high modulus polyacrylonitrile fibers, process for their production and their use
DE19651440A1 (en) * 1996-12-11 1998-06-18 Hoechst Ag High tenacity high modulus polyacrylonitrile fibers, process for their manufacture and their use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846833A (en) * 1970-04-14 1974-11-05 Celanese Corp Acrylic filaments which are particularly suited for thermal conversion to carbon filaments
CA980078A (en) * 1970-11-16 1975-12-23 E. I. Du Pont De Nemours And Company Acrylic tow
JPS4842444B1 (en) * 1970-12-26 1973-12-12
JPS5119815A (en) * 1974-08-08 1976-02-17 Asahi Chemical Ind AKURIRONITORIRUKEIGOSEISENINO SEIZOHO
JPS5248204A (en) * 1975-10-14 1977-04-16 Yoshirou Shigemori Method of constructing wall body
GB2018188A (en) * 1978-04-06 1979-10-17 American Cyanamid Co Wet spinning process for acrylonitrile polymer fiber
DD135509A1 (en) * 1978-04-21 1979-05-09 Volker Groebe METHOD FOR PRODUCING HIGH-FIXED ENDLESS FAEDES FROM ACRYLIC NITRIL POLYMERISES

Also Published As

Publication number Publication date
NO152946B (en) 1985-09-09
IL63377A (en) 1984-06-29
EP0044534B1 (en) 1984-04-25
IL63377A0 (en) 1981-10-30
DE3027844A1 (en) 1982-02-18
NO812514L (en) 1982-01-25
DE3163294D1 (en) 1984-05-30
EP0044534A2 (en) 1982-01-27
BR8104734A (en) 1982-04-13
ZA815005B (en) 1982-08-25
DD201702A5 (en) 1983-08-03
CA1170011A (en) 1984-07-03
EP0044534A3 (en) 1982-02-03
DK326281A (en) 1982-01-24
NO152946C (en) 1985-12-18
JPS5751810A (en) 1982-03-26

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Legal Events

Date Code Title Description
RZN Patent revoked