DE68911115D1 - Nassspinnverfahren für Acrylfilamente. - Google Patents

Nassspinnverfahren für Acrylfilamente.

Info

Publication number
DE68911115D1
DE68911115D1 DE89870213T DE68911115T DE68911115D1 DE 68911115 D1 DE68911115 D1 DE 68911115D1 DE 89870213 T DE89870213 T DE 89870213T DE 68911115 T DE68911115 T DE 68911115T DE 68911115 D1 DE68911115 D1 DE 68911115D1
Authority
DE
Germany
Prior art keywords
spinning process
wet spinning
acrylic filaments
improvement
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 - Fee Related
Application number
DE89870213T
Other languages
English (en)
Other versions
DE68911115T2 (de
Inventor
Paul Mark Funk
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.)
Solutia Inc
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of DE68911115D1 publication Critical patent/DE68911115D1/de
Publication of DE68911115T2 publication Critical patent/DE68911115T2/de
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
    • D01F6/02—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
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
DE89870213T 1988-12-23 1989-12-21 Nassspinnverfahren für Acrylfilamente. Expired - Fee Related DE68911115T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/289,142 US4913869A (en) 1988-12-23 1988-12-23 Wet-spinning processes for producing acrylic filaments

Publications (2)

Publication Number Publication Date
DE68911115D1 true DE68911115D1 (de) 1994-01-13
DE68911115T2 DE68911115T2 (de) 1994-05-11

Family

ID=23110228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89870213T Expired - Fee Related DE68911115T2 (de) 1988-12-23 1989-12-21 Nassspinnverfahren für Acrylfilamente.

Country Status (7)

Country Link
US (1) US4913869A (de)
EP (1) EP0375650B1 (de)
JP (1) JP2887349B2 (de)
AT (1) ATE97961T1 (de)
CA (1) CA2006568A1 (de)
DE (1) DE68911115T2 (de)
ES (1) ES2048866T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
KR20060119974A (ko) * 2003-09-12 2006-11-24 사우레르 게엠베하 운트 캄파니 카게 섬유 케이블을 안내, 이송 또는 처리하기 위한 장치
JP4630193B2 (ja) * 2004-02-13 2011-02-09 三菱レイヨン株式会社 炭素繊維前駆体繊維束の製造方法及び製造装置
EP2647745A4 (de) 2010-11-30 2014-06-11 Toray Industries Verfahren zur herstellung einer polyacrylnitrilfaser und verfahren zur herstellung einer kohlefaser
US20130146810A1 (en) 2011-12-08 2013-06-13 Basf Se Process for Producing Water-Absorbing Polymer Fibres
WO2014053345A1 (en) 2012-10-02 2014-04-10 Basf Se Process for producing water-absorbing polymer fibres
CN108301052B (zh) * 2018-04-24 2023-05-30 黑龙江省农业机械工程科学研究院绥化农业机械化研究所 亚麻初加工长麻梳理机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596128A (en) * 1949-10-17 1952-05-13 Chavannes Synthetic Fibres Inc Method and apparatus for producing fine fibers
DE1077374B (de) * 1957-01-18 1960-03-10 Union Carbide Corp Verfahren zur kontinuierlichen Herstellung von Faeden aus Vinylpolymeren mit einpolymerisiertem Acrylnitril
GB1204860A (en) * 1967-08-29 1970-09-09 Humphreys & Glasgow Ltd Manufacture of synthetic fibres
GB1362793A (en) * 1970-10-22 1974-08-07 Ici Ltd Process for drawing synthetic filaments
SU636275A1 (ru) * 1976-01-16 1978-12-05 Предприятие П/Я А-3324 Способ термовыт жки жгута химических волокон
EP0244388A3 (de) * 1986-04-03 1989-08-23 Monsanto Company Acrylfasern mit höherer Abrieb- und Ermüdungsfestigkeit

Also Published As

Publication number Publication date
CA2006568A1 (en) 1990-06-23
ATE97961T1 (de) 1993-12-15
DE68911115T2 (de) 1994-05-11
US4913869A (en) 1990-04-03
JP2887349B2 (ja) 1999-04-26
EP0375650A2 (de) 1990-06-27
EP0375650A3 (de) 1991-04-17
JPH02221407A (ja) 1990-09-04
ES2048866T3 (es) 1994-04-01
EP0375650B1 (de) 1993-12-01

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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: SOLUTIA INC., ST. LOUIS, MO., US

8339 Ceased/non-payment of the annual fee