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ES2120008T3 - PROCEDURE FOR THE PREPARATION OF POLYKETONE FIBERS. - Google Patents

PROCEDURE FOR THE PREPARATION OF POLYKETONE FIBERS.

Info

Publication number
ES2120008T3
ES2120008T3 ES94904651T ES94904651T ES2120008T3 ES 2120008 T3 ES2120008 T3 ES 2120008T3 ES 94904651 T ES94904651 T ES 94904651T ES 94904651 T ES94904651 T ES 94904651T ES 2120008 T3 ES2120008 T3 ES 2120008T3
Authority
ES
Spain
Prior art keywords
polymer
solvent
thermoreversible gel
polyketone
eta
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 - Lifetime
Application number
ES94904651T
Other languages
Spanish (es)
Inventor
Peter Jeroen Cloos
Maat Hendrik Ter
Gert Jan 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.)
Akzo Nobel NV
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 ES2120008T3 publication Critical patent/ES2120008T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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>.
ES94904651T 1993-01-13 1994-01-07 PROCEDURE FOR THE PREPARATION OF POLYKETONE FIBERS. Expired - Lifetime ES2120008T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9300060 1993-01-13

Publications (1)

Publication Number Publication Date
ES2120008T3 true ES2120008T3 (en) 1998-10-16

Family

ID=19861906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94904651T Expired - Lifetime ES2120008T3 (en) 1993-01-13 1994-01-07 PROCEDURE FOR THE PREPARATION OF 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
US7015303B1 (en) 1998-08-10 2006-03-21 Asahi Kasei Kabushiki Kaisha Polyketone solution
ATE370265T1 (en) 2001-02-27 2007-09-15 Asahi Chemical Ind POLYKETON FIBER AND METHOD FOR THE PRODUCTION THEREOF
AU2003261770A1 (en) * 2002-08-29 2004-03-19 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.
US5194210A (en) * 1990-05-09 1993-03-16 Akzo Nv Process for making polyketone fibers
NL9002666A (en) * 1990-12-05 1992-07-01 Stamicarbon COMPOSITION OF AN ETHENE CARBON MONOXIDE COPOLYMER.

Also Published As

Publication number Publication date
JPH08507328A (en) 1996-08-06
CA2153583A1 (en) 1994-07-21
RU2121017C1 (en) 1998-10-27
JP3411279B2 (en) 2003-05-26
DE69411146D1 (en) 1998-07-23
ATE167534T1 (en) 1998-07-15
CN1116435A (en) 1996-02-07
RU95116596A (en) 1997-06-10
UA42708C2 (en) 2001-11-15
EP0679201B1 (en) 1998-06-17
EP0679201A1 (en) 1995-11-02
WO1994016127A1 (en) 1994-07-21
BR9405807A (en) 1995-12-19
DE69411146T2 (en) 1999-01-07

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