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
Publication of DE68911115D1 publication Critical patent/DE68911115D1/de
Application granted granted Critical
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
CN1849419A (zh) * 2003-09-12 2006-10-18 苏拉有限及两合公司 用于引导、传送或处理纤维索的设备
DE602005022281D1 (de) * 2004-02-13 2010-08-26 Mitsubishi Rayon Co Carbonfaservorgängerfaserbündel, produktionsverfahren und produktions-vorrichtung dafür sowie carbonfaser und produktionsverfahren dafür
US8845938B2 (en) 2010-11-30 2014-09-30 Toray Industries, Inc. Polyacrylonitrile fiber manufacturing method and carbon fiber manufacturing method
WO2013083698A1 (en) 2011-12-08 2013-06-13 Basf Se Process for producing water-absorbing polymer fibres
US9725827B2 (en) 2012-10-02 2017-08-08 Basf Se Process for producing water-absorbing polymer fibers
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
JPS62238813A (ja) * 1986-04-03 1987-10-19 モンサント　カンパニ− 耐摩耗耐疲労性アクリル系繊維

Also Published As

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

Similar Documents

Publication Publication Date Title
FR2628431B1 (fr) Nouveaux polyesters sulfones greffes, leur procede de preparation et leur application a l'encollage des fils et fibres textiles
GB1125149A (en) Process for the production of felt-like sheet formations
BR8805221A (pt) Processo de cardar fibras texteis,aparelho e maquina de cardar e processo e aparelho para enfiar uma fita textil produzida a partir de um veu sobre uma maquina de cardar textil
ES475726A1 (es) Procedimiento para preparar una fibra de polimero de acrilo-nitrilo
DE68911115T2 (de) Nassspinnverfahren für Acrylfilamente.
ES2067723T3 (es) Proceso para preparar una microfibra parcialmente disoluble y disociable.
DE3071670D1 (en) Fine denier synthetic fibres and filaments and dry spinning process for their production
IT1009889B (it) Procedimento di filatura di fibre tessili artificiali e sintetiche e filati cosi ottenuti
BE18T1 (fr) Procede de fabrication de fibres et de filaments hydrophiles selon un procede de filage au mouille a filiere non-immergee
IT1065215B (it) Processo per la tintura di fibre cellulosiche o loro miscele con fibre sintetiche con azocoloranti idroinsolubili prodotti sulla fibra
BR8400705A (pt) Processo de fiacao,a velocidade elevada,de filamentos a base de polihexametileno adipamida e fios,tecidos e tricos obtidos a partir deste processo
GB1501037A (en) Process for the production of high-shrinkage wet-spun acrylic fibres or filaments
ES481277A1 (es) Procedimiento para la produccion de hilos y fibras acrilicos
FR2560240B1 (fr) Procede de post-traitement des fibres textiles
DE3164456D1 (en) Process for the production of dry spun hollow polyacrylonitrile filaments and fibres
IT1107784B (it) Procedimento ed apparecchio per la filatura di fibre tessili
BE780793A (fr) Procede de fabrication de fils et de fibres en polymeres d'acrylonitrile ayant un comportement ameliore au salissement
ES424971A1 (es) Procedimiento para el tenido continuo y rapido de bandas e hilos de poliacrilonitrilo.
BR7605876A (pt) Processo de preparacao das fibras texteis e primeiro estagio de maquina de cardar
IT1031767B (it) Processo per la produzione di un filato di fibre di filatura
FR2330742A1 (fr) Procede de production de solutions concentrees d'urees et leur application a la teinture des fibres naturelles ou synthetiques
BR8003038A (pt) Maquina de cardagem e processo de fibras texteis
ES430787A1 (es) Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes.
FR2288182A1 (fr) Procede pour l'encollage et la teinture simultanes de chaines de tissus en fibres cellulosiques
GB2003944B (en) Process and machine for wet spinning a roving of textile fibres and the yarn producing according to said process

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