DE69708918D1 - Flash-gesponnene fasern aus vollhalogenierten polymeren - Google Patents

Flash-gesponnene fasern aus vollhalogenierten polymeren

Info

Publication number
DE69708918D1
DE69708918D1 DE69708918T DE69708918T DE69708918D1 DE 69708918 D1 DE69708918 D1 DE 69708918D1 DE 69708918 T DE69708918 T DE 69708918T DE 69708918 T DE69708918 T DE 69708918T DE 69708918 D1 DE69708918 D1 DE 69708918D1
Authority
DE
Germany
Prior art keywords
halogened
polymers
flash
fully
woven fibers
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
DE69708918T
Other languages
English (en)
Other versions
DE69708918T2 (de
Inventor
Hyunkook Shin
H Tuminello
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE69708918D1 publication Critical patent/DE69708918D1/de
Application granted granted Critical
Publication of DE69708918T2 publication Critical patent/DE69708918T2/de
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
    • D01F6/02—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
    • D01D5/11—Flash-spinning
    • 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
    • D01F6/32—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising halogenated hydrocarbons as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69708918T 1997-01-09 1997-01-09 Flash-gesponnene fasern aus vollhalogenierten polymeren Expired - Lifetime DE69708918T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/000155 WO1998030739A1 (en) 1997-01-09 1997-01-09 Fibers flash-spun from fully halogenated polymers

Publications (2)

Publication Number Publication Date
DE69708918D1 true DE69708918D1 (de) 2002-01-17
DE69708918T2 DE69708918T2 (de) 2002-07-18

Family

ID=22260189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708918T Expired - Lifetime DE69708918T2 (de) 1997-01-09 1997-01-09 Flash-gesponnene fasern aus vollhalogenierten polymeren

Country Status (7)

Country Link
US (1) US6218460B1 (de)
EP (1) EP0951591B1 (de)
JP (1) JP3891497B2 (de)
CA (1) CA2274633A1 (de)
DE (1) DE69708918T2 (de)
ES (1) ES2165583T3 (de)
WO (1) WO1998030739A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100523062C (zh) * 2001-07-13 2009-08-05 纳幕尔杜邦公司 高度氟化离子交换聚合物的溶解方法
US20050131116A1 (en) * 2002-07-12 2005-06-16 Qun Sun Process for dissolution of highly fluorinated ion-exchange polymers
US20050029695A1 (en) * 2002-09-25 2005-02-10 Weinberg Mark Gary Surface-modified plexifilamentary structures, and compositions therefor
KR101272425B1 (ko) 2003-04-03 2013-06-07 이 아이 듀폰 디 네모아 앤드 캄파니 균일한 물질을 형성하기 위한 회전식 공정
US7582240B2 (en) * 2004-04-01 2009-09-01 E. I. Du Pont De Nemours And Company Rotary process for forming uniform material
US20070202764A1 (en) * 2005-04-01 2007-08-30 Marin Robert A Rotary process for forming uniform material
JP7069982B2 (ja) * 2018-04-02 2022-05-18 株式会社豊田中央研究所 不織布
US11932971B2 (en) * 2018-10-29 2024-03-19 Toray Industries, Inc. Method of producing precursor fiber for carbon fiber and carbon fiber
CN111286790B (zh) * 2020-03-05 2021-08-03 上海青昀新材料科技有限公司 一种安全的溶液纺丝方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227664A (en) 1961-12-07 1966-01-04 Du Pont Ultramicrocellular structures of crystalline organic polymer
NL300881A (de) 1962-11-23
GB1062086A (en) 1963-08-16 1967-03-15 Du Pont Improvements in or relating to ultramicrocellular structures
US3282875A (en) 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
US3484899A (en) 1967-04-06 1969-12-23 Du Pont Spinneret pack for flash extrusion
US3851023A (en) 1972-11-02 1974-11-26 Du Pont Process for forming a web
US4358545A (en) 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4608089A (en) 1985-07-19 1986-08-26 E. I. Du Pont De Nemours And Company Cement matrix composites and method of making same
US4940525A (en) 1987-05-08 1990-07-10 The Dow Chemical Company Low equivalent weight sulfonic fluoropolymers
US5147586A (en) 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
US5328946A (en) * 1991-08-29 1994-07-12 E. I. Du Pont De Nemours And Company Solvents for tetrafluoroethylene polymers
US5279776A (en) 1991-09-17 1994-01-18 E. I. Du Pont De Nemours And Company Method for making strong discrete fibers
US5290846A (en) * 1992-08-28 1994-03-01 E. I. Du Pont De Nemours And Company Solvents for fluorinated polymers
US5364929A (en) * 1993-01-13 1994-11-15 E. I. Du Pont De Nemours And Company Dissolution of tetrafluoroethylene polymers at superautogenous pressure
US6136911A (en) * 1996-01-11 2000-10-24 E.I. Du Pont De Nemours And Company Fibers flash-spun from partially fluorinated polymers
US6034008A (en) * 1996-08-19 2000-03-07 E. I. Du Pont De Nemours And Company Flash-spun sheet material
US5985196A (en) * 1998-01-20 1999-11-16 E. I. Du Pont De Nemours And Company Flash spinning process and flash spinning solution

Also Published As

Publication number Publication date
JP3891497B2 (ja) 2007-03-14
JP2001508140A (ja) 2001-06-19
ES2165583T3 (es) 2002-03-16
CA2274633A1 (en) 1998-07-16
EP0951591B1 (de) 2001-12-05
US6218460B1 (en) 2001-04-17
DE69708918T2 (de) 2002-07-18
WO1998030739A1 (en) 1998-07-16
EP0951591A1 (de) 1999-10-27

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