ES430787A1 - Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes. - Google Patents

Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes.

Info

Publication number
ES430787A1
ES430787A1 ES430787A ES430787A ES430787A1 ES 430787 A1 ES430787 A1 ES 430787A1 ES 430787 A ES430787 A ES 430787A ES 430787 A ES430787 A ES 430787A ES 430787 A1 ES430787 A1 ES 430787A1
Authority
ES
Spain
Prior art keywords
production
composite fibres
polyacrylonitrile composite
crimp properties
water bath
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
Application number
ES430787A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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
Priority claimed from DE19732350632 external-priority patent/DE2350632C3/de
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES430787A1 publication Critical patent/ES430787A1/es
Expired 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/08—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyacrylonitrile as constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
ES430787A 1973-10-09 1974-10-08 Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes. Expired ES430787A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732350632 DE2350632C3 (de) 1973-10-09 Verfahren zur Herstellung selbstkräuselnder Polyacrylnitril-Verbundfäden mit verbesserten Kräuseleigenschaften

Publications (1)

Publication Number Publication Date
ES430787A1 true ES430787A1 (es) 1977-04-01

Family

ID=5894914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430787A Expired ES430787A1 (es) 1973-10-09 1974-10-08 Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes.

Country Status (13)

Country Link
US (1) US4013753A (es)
JP (1) JPS5064525A (es)
BE (1) BE820765A (es)
CA (1) CA1062861A (es)
DD (1) DD116063A5 (es)
DK (1) DK526474A (es)
ES (1) ES430787A1 (es)
FR (1) FR2246659B1 (es)
GB (1) GB1434160A (es)
IE (1) IE40405B1 (es)
IT (1) IT1022657B (es)
LU (1) LU71057A1 (es)
NL (1) NL7413183A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876840A (en) * 1997-09-30 1999-03-02 Kimberly-Clark Worldwide, Inc. Crimp enhancement additive for multicomponent filaments
US6410138B2 (en) 1997-09-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Crimped multicomponent filaments and spunbond webs made therefrom
CN114000216A (zh) * 2021-11-11 2022-02-01 罗莱生活科技股份有限公司 一种聚丙烯腈三维卷曲复合纤维及其生产方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249756A (en) * 1938-10-05 1941-07-22 Du Pont Process
NL95553C (es) * 1952-11-05
NL242714A (es) * 1958-08-26
US3038237A (en) * 1958-11-03 1962-06-12 Du Pont Novel crimped and crimpable filaments and their preparation
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
NL254391A (es) * 1959-07-30
NL247497A (es) * 1959-11-03
US3547763A (en) * 1967-06-05 1970-12-15 Du Pont Bicomponent acrylic fiber having modified helical crimp
US3828014A (en) * 1967-09-07 1974-08-06 Bayer Ag High shrinkage threads,yarn and fibers from acrylonitrile polymers
US3663676A (en) * 1968-01-24 1972-05-16 Du Pont Process for temporarily reducing the crimp index in bicomponent acrylic fibers
FR2088772A5 (es) * 1970-04-24 1972-01-07 Cta
GB1309051A (en) * 1970-05-27 1973-03-07 Mitsubishi Rayon Co Acrylic fibres having excellent pilling resistance and a process for producing the same
US3827932A (en) * 1971-07-13 1974-08-06 Mitsubishi Rayon Co Polyacrylonitrile synthetic fiber and a process of manufacturing the same
JPS5211426B2 (es) * 1971-08-19 1977-03-31
JPS4829811A (es) * 1971-08-19 1973-04-20

Also Published As

Publication number Publication date
CA1062861A (en) 1979-09-25
IT1022657B (it) 1978-04-20
US4013753A (en) 1977-03-22
DK526474A (es) 1975-06-09
BE820765A (fr) 1975-04-07
FR2246659A1 (es) 1975-05-02
IE40405B1 (en) 1979-05-23
JPS5064525A (es) 1975-05-31
NL7413183A (nl) 1975-04-11
DD116063A5 (es) 1975-11-05
LU71057A1 (es) 1975-06-24
IE40405L (en) 1975-04-09
DE2350632B2 (de) 1977-03-24
DE2350632A1 (de) 1975-04-10
FR2246659B1 (es) 1978-06-09
GB1434160A (en) 1976-05-05

Similar Documents

Publication Publication Date Title
GB2018188A (en) Wet spinning process for acrylonitrile polymer fiber
GB998990A (en) Method for producing high shrinkage acrylic fibers
ES430787A1 (es) Procedimiento para la obtencion de fibras compuestas de po- liacrilonitrilo auto-rizantes.
JPS5473922A (en) Production of pilling-resistant acrylic synthetic fiber
ES424971A1 (es) Procedimiento para el tenido continuo y rapido de bandas e hilos de poliacrilonitrilo.
ES481277A1 (es) Procedimiento para la produccion de hilos y fibras acrilicos
JPS57121610A (en) Pilling-resistant acrylic synthetic fiber and its production
GB1089045A (en) Process for producing acrylic composite fibre
US3404204A (en) Method of producing high-shrinkage acrylic fibers
US3514512A (en) Method for manufacturing improved acrylonitrile filaments
IE42903L (en) High shrinkage wet-spun acrylic fibres
JPS528126A (en) Process for manufacturing flame- retarded acrylic fibers with improved fiber properties
ES331522A1 (es) Procedimiento para la obtencion de una fibra compuesta.
ES442418A1 (es) Procedimiento para la obtencion de fibras de poliesteres de alto peso molecular.
IE40934B1 (en) Process for continuously dyein filaments or slivers of wet-spun acrylonitrile copolymers
ES438046A1 (es) Procedimiento para la obtencion de filamentos y fibras a partir de polimeros de acrilonitrilo hilado en seco.
GB1318024A (en) Process for obtaining crimped fibres of acrylonitrile copolymers and polymer mixtures
ES373892A1 (es) Procedimiento para producir fibras acrilicas conjugadas porhilado en humedo.
GB809916A (en) Improvements in processing heat-shrinkable synthetic textile elements
JPS5576108A (en) Production of acrylonitrile synthetic fiber
ES422604A1 (es) Procedimiento para producir fibras acrilicas compuestas.
ES380241A1 (es) Procedimiento para la obtencion de fibras e hilos rizados tridimensionalmente.
ES388684A3 (es) Procedimiento para producir fibras hilando en seco o en hu-medo soluciones de polimeros de acrilonitrilo.
GB1498069A (en) Process for the continuous level processing of tow in the hydrated condition
SU382779A1 (ru) Способ получения пряжи из смеси разноусадочных волокон