EP0144793A3 - High tenacity and modulus polyacrylonitrile fiber and method - Google Patents

High tenacity and modulus polyacrylonitrile fiber and method Download PDF

Info

Publication number
EP0144793A3
EP0144793A3 EP84113512A EP84113512A EP0144793A3 EP 0144793 A3 EP0144793 A3 EP 0144793A3 EP 84113512 A EP84113512 A EP 84113512A EP 84113512 A EP84113512 A EP 84113512A EP 0144793 A3 EP0144793 A3 EP 0144793A3
Authority
EP
European Patent Office
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.)
Granted
Application number
EP84113512A
Other versions
EP0144793B1 (en
EP0144793A2 (en
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
Allied Corp
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=EP0144793(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allied Corp filed Critical Allied Corp
Publication of EP0144793A2 publication Critical patent/EP0144793A2/en
Publication of EP0144793A3 publication Critical patent/EP0144793A3/en
Application granted granted Critical
Publication of EP0144793B1 publication Critical patent/EP0144793B1/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38Monocomponent 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18Monocomponent 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
EP84113512A 1983-12-05 1984-11-09 High tenacity and modulus polyacrylonitrile fiber and method Expired EP0144793B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55798483A 1983-12-05 1983-12-05
US557984 1983-12-05

Publications (3)

Publication Number Publication Date
EP0144793A2 EP0144793A2 (en) 1985-06-19
EP0144793A3 true EP0144793A3 (en) 1985-09-11
EP0144793B1 EP0144793B1 (en) 1988-10-12

Family

ID=24227674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113512A Expired EP0144793B1 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100497A (en) * 1965-02-01 1968-01-24 Tno Production of fibres from thermosensitive polymers
FR2405275A1 (en) * 1977-10-07 1979-05-04 Mobil Oil Biaxially orientable acrylonitrile polymer film prepn. - by forming polymer soln. on cooled surface e.g. by extrusion and extracting solvent using water
US4344908A (en) * 1979-02-08 1982-08-17 Stamicarbon, B.V. Process for making polymer filaments which have a high tensile strength and a high modulus

Family Cites Families (12)

* 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
BE505919A (en) 1950-10-19
BE582871A (en) 1958-12-29
US3080210A (en) 1961-12-01 1963-03-05 Monsanto Chemicals Spinning of acrylonitrile polymers
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1100497A (en) * 1965-02-01 1968-01-24 Tno Production of fibres from thermosensitive polymers
FR2405275A1 (en) * 1977-10-07 1979-05-04 Mobil Oil Biaxially orientable acrylonitrile polymer film prepn. - by forming polymer soln. on cooled surface e.g. by extrusion and extracting solvent using water
US4344908A (en) * 1979-02-08 1982-08-17 Stamicarbon, B.V. Process for making polymer filaments which have a high tensile strength and a high modulus

Also Published As

Publication number Publication date
EP0144793B1 (en) 1988-10-12
DE3474573D1 (en) 1988-11-17
EP0144793A2 (en) 1985-06-19
JPH064923B2 (en) 1994-01-19
JPS60139809A (en) 1985-07-24
CA1234662A (en) 1988-04-05

Similar Documents

Publication Publication Date Title
HK1011149A1 (en) Monofilaments with high tenacity and high tensile uniformity
GB8727102D0 (en) Spun fleece
EP0243617A3 (en) Fiber reinforced composites and method for their manufacture
GB8727009D0 (en) Spun fleece
EP0232051A3 (en) High strength, melt spun carbon fibers and method for producing same
EP0421217A3 (en) Elasthan fibres with high elasticity and tenacity and process for their preparation
DE3574399D1 (en) Chopped carbon fibers and methods for producing the same
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
DE3476429D1 (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
GB8430925D0 (en) Spinneret
EP0182615A3 (en) Spinneret

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT NL

17P Request for examination filed

Effective date: 19851024

17Q First examination report despatched

Effective date: 19861118

ITF It: translation for a ep patent filed

Owner name: INTERPATENT ST.TECN. BREV.

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ALLIED-SIGNAL INC.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT NL

REF Corresponds to:

Ref document number: 3474573

Country of ref document: DE

Date of ref document: 19881117

ET Fr: translation filed
PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: HOECHST AG

Effective date: 19890710

Opponent name: BAYER AG, LEVERKUSEN KONZERNVERWALTUNG RP PATENTAB

Effective date: 19890707

NLR1 Nl: opposition has been filed with the epo

Opponent name: HOECHST AG

Opponent name: BAYER AG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19891031

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19891107

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19891130

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19891229

Year of fee payment: 6

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 19900305

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state
NLR2 Nl: decision of opposition