DE3474573D1 - High tenacity and modulus polyacrylonitrile fiber and method - Google Patents

High tenacity and modulus polyacrylonitrile fiber and method

Info

Publication number
DE3474573D1
DE3474573D1 DE8484113512T DE3474573T DE3474573D1 DE 3474573 D1 DE3474573 D1 DE 3474573D1 DE 8484113512 T DE8484113512 T DE 8484113512T DE 3474573 T DE3474573 T DE 3474573T DE 3474573 D1 DE3474573 D1 DE 3474573D1
Authority
DE
Germany
Prior art keywords
high tenacity
polyacrylonitrile fiber
modulus polyacrylonitrile
modulus
fiber
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
DE8484113512T
Other languages
German (de)
Inventor
Young D Kwon
Sheldon Kavesh
Dusan C Prevorsek
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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=24227674&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3474573(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE3474573D1 publication Critical patent/DE3474573D1/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
    • 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
DE8484113512T 1983-12-05 1984-11-09 High tenacity and modulus polyacrylonitrile fiber and method Expired DE3474573D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55798483A 1983-12-05 1983-12-05

Publications (1)

Publication Number Publication Date
DE3474573D1 true DE3474573D1 (en) 1988-11-17

Family

ID=24227674

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484113512T Expired DE3474573D1 (en) 1983-12-05 1984-11-09 High tenacity and modulus polyacrylonitrile fiber and method

Country Status (4)

Country Link
EP (1) EP0144793B1 (en)
JP (1) JPH064923B2 (en)
CA (1) CA1234662A (en)
DE (1) DE3474573D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228407A (en) * 1985-07-25 1987-02-06 Kuraray Co Ltd Production of high-strength and high-elastic modulus fiber
JPS62299510A (en) * 1986-06-19 1987-12-26 Japan Exlan Co Ltd Acrylic fiber having high physical property and production thereof
JPS62141110A (en) * 1985-12-11 1987-06-24 Canon Inc Production of gelatinous fiber
GB2279607A (en) * 1993-06-21 1995-01-11 Shell Int Research Manufacture of elastic articles from poly monovinylaromatic conjugated diene block copolymers
DE102009019120A1 (en) * 2009-04-29 2010-11-04 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Polyacrylonitrile form body and method for its production from solution, comprise dissolving polyacrylonitrile in a solvent, spinning and precipitating in a hydrous setting bath, washing in further washing bath and drying the form body
CN109440214B (en) * 2018-11-09 2021-07-30 中国科学院山西煤炭化学研究所 Preparation method of carbon fiber precursor fiber and application of carbon fiber precursor fiber
CN112899807B (en) * 2021-01-21 2022-04-15 中国科学院山西煤炭化学研究所 High-strength, high-modulus and high-toughness polyacrylonitrile fiber and preparation method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404713A (en) 1943-06-23 1946-07-23 Du Pont Method for preparing polymeric solutions
BE511436A (en) 1950-10-19
NL243961A (en) 1958-12-29
US3080210A (en) 1961-12-01 1963-03-05 Monsanto Chemicals Spinning of acrylonitrile polymers
NL142204B (en) * 1965-02-01 1974-05-15 Tno PROCESS FOR MANUFACTURING ARTIFICIAL WIRES FROM HEAT-SENSITIVE POLYMERS AND WIRES THEREFORE OBTAINED.
US3523150A (en) 1966-12-12 1970-08-04 Monsanto Co Manufacture of industrial acrylic fibers
US3558761A (en) 1968-03-27 1971-01-26 Mitsubishi Rayon Co Method for manufacturing acrylonitrile filaments
GB1324041A (en) 1969-10-31 1973-07-18 Nippon Carbon Co Ltd Method of producing carbon fibres
AT355303B (en) 1975-07-14 1980-02-25 Ceskoslovenska Akademie Ved METHOD FOR PRODUCING MOLDED PRODUCTS FROM CRYSTALLINE POLYMERS AND COPOLYMERS OF ACRYLNITRILE
FR2405275B1 (en) * 1977-10-07 1985-09-27 Mobil Oil Corp POLYMERIC ACRYLONITRILE FILMS AND THEIR PREPARATION PROCESS
NL177759B (en) * 1979-06-27 1985-06-17 Stamicarbon METHOD OF MANUFACTURING A POLYTHYTHREAD, AND POLYTHYTHREAD THEREFORE OBTAINED
NL177840C (en) 1979-02-08 1989-10-16 Stamicarbon METHOD FOR MANUFACTURING A POLYTHENE THREAD
DE3027844A1 (en) * 1980-07-23 1982-02-18 Hoechst Ag, 6000 Frankfurt HIGH MODULAR POLYACRYLNITRILE FIBERS AND FIBERS AND METHOD FOR THEIR PRODUCTION
JPS59199809A (en) * 1983-04-20 1984-11-13 Japan Exlan Co Ltd Polyacrylonitrile yarn having high strength and its preparation
JPS6094613A (en) * 1983-10-25 1985-05-27 Toyobo Co Ltd Production of high-strength and high-modulus fiber

Also Published As

Publication number Publication date
EP0144793A2 (en) 1985-06-19
EP0144793A3 (en) 1985-09-11
CA1234662A (en) 1988-04-05
EP0144793B1 (en) 1988-10-12
JPH064923B2 (en) 1994-01-19
JPS60139809A (en) 1985-07-24

Similar Documents

Publication Publication Date Title
HK1011149A1 (en) Monofilaments with high tenacity and high tensile uniformity
GB8716502D0 (en) Spun fleece
GB8727101D0 (en) Spun fleece
EP0243617A3 (en) Fiber reinforced composites and method for their manufacture
GB8727009D0 (en) Spun fleece
DE3574399D1 (en) Chopped carbon fibers and methods for producing the same
GB8501435D0 (en) Spinning fibre formation
EP0245035A3 (en) High modulus pitch-based carbon fiber and method for preparing same
DE3361408D1 (en) Continuous process for dry-spinning acrylonitrile filaments and fibres
GB2196343B (en) Microwave-absorbing fibres and filaments
EP0334653A3 (en) Spinning method employing melt-blowing method and melt-blowing die
EP0119521A3 (en) Continuous process for the manufacture of polyacrylonitrile fibres and yarns
EP0276682A3 (en) Aggregate containing fibres, and method for making it
DE3474573D1 (en) High tenacity and modulus polyacrylonitrile fiber and method
EP0413280A3 (en) Polyamide-polyester composite fiber and process for producing same
DE3569396D1 (en) Method for fibrillating carbonaceous fibers
GB8420078D0 (en) Spun yarns
DE3373501D1 (en) Spinneret and melt-spinning process
EP0251313A3 (en) Polyester fibers having high strength and high modulus and process for producing the same
GB2165484B (en) Polyacrylonitrile fiber with high strength and high modulus of elasticity
GB8705044D0 (en) Cellulose based fibers
EP0327867A3 (en) Method of forming crimps in high tensile modulus filaments
GB2101522B (en) Producing high tenacity monofilaments
EP0182615A3 (en) Spinneret
GB8519993D0 (en) Fibres & filaments

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation