DE69411146D1 - METHOD FOR PRODUCING POLYKETONE FIBERS - Google Patents

METHOD FOR PRODUCING POLYKETONE FIBERS

Info

Publication number
DE69411146D1
DE69411146D1 DE69411146T DE69411146T DE69411146D1 DE 69411146 D1 DE69411146 D1 DE 69411146D1 DE 69411146 T DE69411146 T DE 69411146T DE 69411146 T DE69411146 T DE 69411146T DE 69411146 D1 DE69411146 D1 DE 69411146D1
Authority
DE
Germany
Prior art keywords
polymer
solvent
thermoreversible gel
eta
polyketone
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 - Fee Related
Application number
DE69411146T
Other languages
German (de)
Other versions
DE69411146T2 (en
Inventor
Peter Cloos
Maat Hendrik Ter
Gert Jongerden
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.)
Diolen Industrial Fibers BV
Original Assignee
Akzo Nobel NV
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 Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of DE69411146D1 publication Critical patent/DE69411146D1/en
Publication of DE69411146T2 publication Critical patent/DE69411146T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Multicomponent Fibers (AREA)

Abstract

It has been found that fibres can be spun in a simple manner from polyketone polymer solutions by making a thermoreversible gel from a solution of polyketone and a solvent for the polymer having a boiling temperature above 443 K, a melting temperature below 373 K, and a polymer dissolving temperature above 443 K. The thermoreversible gel forms as the solution is cooled. Because of the specific properties of the solvent in combination with the concentration of the polymer and its intrinsic viscosity, a permanently orientable thermoreversible gel is formed by cooling. The polymer crystallises on being cooled, optionally while still in the presence of the solvent. Preferably, so much polymer is dissolved as will give a product of the polymer concentration and [ eta ]<0,5> (wherein [ eta ] represents the intrinsic viscosity of the polymer) of higher than 0,35 (dl/g)<0,5>.
DE69411146T 1993-01-13 1994-01-07 METHOD FOR PRODUCING POLYKETONE FIBERS Expired - Fee Related DE69411146T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9300060 1993-01-13
PCT/EP1994/000061 WO1994016127A1 (en) 1993-01-13 1994-01-07 Process for the preparation of polyketone fibres

Publications (2)

Publication Number Publication Date
DE69411146D1 true DE69411146D1 (en) 1998-07-23
DE69411146T2 DE69411146T2 (en) 1999-01-07

Family

ID=19861906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411146T Expired - Fee Related DE69411146T2 (en) 1993-01-13 1994-01-07 METHOD FOR PRODUCING POLYKETONE FIBERS

Country Status (11)

Country Link
EP (1) EP0679201B1 (en)
JP (1) JP3411279B2 (en)
CN (1) CN1116435A (en)
AT (1) ATE167534T1 (en)
BR (1) BR9405807A (en)
CA (1) CA2153583A1 (en)
DE (1) DE69411146T2 (en)
ES (1) ES2120008T3 (en)
RU (1) RU2121017C1 (en)
UA (1) UA42708C2 (en)
WO (1) WO1994016127A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733844B1 (en) * 1995-05-03 1997-06-06 Alcatel Cable OPTICAL FIBER AND FIBER OPTIC TAPE, AND MANUFACTURING METHOD THEREOF
JP3717405B2 (en) 1998-08-10 2005-11-16 旭化成せんい株式会社 Polyketone solution
KR100532643B1 (en) * 2001-02-27 2005-12-01 아사히 가세이 가부시키가이샤 Polyketone Fiber and Process for Producing the Same
WO2004020707A1 (en) * 2002-08-29 2004-03-11 Asahi Kasei Fibers Corporation Polyketone fiber and process for producing the same
JP2007283896A (en) 2006-04-17 2007-11-01 Bridgestone Corp Pneumatic tire
KR101373832B1 (en) * 2012-03-23 2014-03-14 아주대학교산학협력단 A precess for preparing polyketone using benzyl alcohol
CN111647960B (en) * 2020-05-09 2021-06-11 中国水产科学研究院东海水产研究所 Manufacturing method of loss-reducing and resistance-reducing wire for marine ranching

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8822349D0 (en) * 1988-09-22 1988-10-26 Shell Int Research Process for preparation of thermoplastic fibres
NL8901253A (en) * 1989-05-19 1990-12-17 Stamicarbon POLYMERIC FILAMENTS, TAPES AND FILMS WITH HIGH MODULUS, HIGH STRENGTH AND HIGH MELTING TEMPERATURE AND A METHOD FOR THE PRODUCTION THEREOF.
EP0456306B1 (en) * 1990-05-09 1995-12-13 Akzo Nobel N.V. Process for making polyketone fibres
NL9002666A (en) * 1990-12-05 1992-07-01 Stamicarbon COMPOSITION OF AN ETHENE CARBON MONOXIDE COPOLYMER.

Also Published As

Publication number Publication date
EP0679201B1 (en) 1998-06-17
RU95116596A (en) 1997-06-10
JP3411279B2 (en) 2003-05-26
RU2121017C1 (en) 1998-10-27
WO1994016127A1 (en) 1994-07-21
CA2153583A1 (en) 1994-07-21
JPH08507328A (en) 1996-08-06
UA42708C2 (en) 2001-11-15
ATE167534T1 (en) 1998-07-15
DE69411146T2 (en) 1999-01-07
CN1116435A (en) 1996-02-07
BR9405807A (en) 1995-12-19
EP0679201A1 (en) 1995-11-02
ES2120008T3 (en) 1998-10-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DIOLEN INDUSTRIAL FIBERS B.V., ARNHEM, NL

8339 Ceased/non-payment of the annual fee