BE820765A - Procede de fabrication de fibres composities auto-bouclantes ameliorees a base de polyacrylonitrile - Google Patents

Procede de fabrication de fibres composities auto-bouclantes ameliorees a base de polyacrylonitrile

Info

Publication number
BE820765A
BE820765A BE149266A BE149266A BE820765A BE 820765 A BE820765 A BE 820765A BE 149266 A BE149266 A BE 149266A BE 149266 A BE149266 A BE 149266A BE 820765 A BE820765 A BE 820765A
Authority
BE
Belgium
Prior art keywords
polyacrylonitrile
composite fibers
improved self
fibers based
manufacturing improved
Prior art date
Application number
BE149266A
Other languages
English (en)
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 filed Critical
Publication of BE820765A publication Critical patent/BE820765A/fr

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)
BE149266A 1973-10-09 1974-10-07 Procede de fabrication de fibres composities auto-bouclantes ameliorees a base de polyacrylonitrile BE820765A (fr)

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
BE820765A true BE820765A (fr) 1975-04-07

Family

ID=5894914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149266A BE820765A (fr) 1973-10-09 1974-10-07 Procede de fabrication de fibres composities auto-bouclantes ameliorees a base de polyacrylonitrile

Country Status (13)

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

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 (fr) * 1952-11-05
NL242714A (fr) * 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 (fr) * 1959-07-30
NL247497A (fr) * 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 (fr) * 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 (fr) * 1971-08-19 1977-03-31
JPS4829811A (fr) * 1971-08-19 1973-04-20

Also Published As

Publication number Publication date
CA1062861A (fr) 1979-09-25
IT1022657B (it) 1978-04-20
US4013753A (en) 1977-03-22
DK526474A (fr) 1975-06-09
FR2246659A1 (fr) 1975-05-02
IE40405B1 (en) 1979-05-23
JPS5064525A (fr) 1975-05-31
ES430787A1 (es) 1977-04-01
NL7413183A (nl) 1975-04-11
DD116063A5 (fr) 1975-11-05
LU71057A1 (fr) 1975-06-24
IE40405L (en) 1975-04-09
DE2350632B2 (de) 1977-03-24
DE2350632A1 (de) 1975-04-10
FR2246659B1 (fr) 1978-06-09
GB1434160A (en) 1976-05-05

Similar Documents

Publication Publication Date Title
JPS52141851A (en) Process for manufacturing polymers reinforced with fiber
IT1009209B (it) Procedimento per la fabbricazione del vetro in lastra col processo continuo a galleggiamento
BE781760A (fr) Perfectionnement a la fabrication de fibres a partir de matieres thermoplastiques, en particulier de fibres de
FR2296713A1 (fr) Procede de fabrication de fils ou de fibres en matieres synthetiques
BR7307628D0 (pt) Processo de fabricacao de gesso a partir de fosfogipsita
BE807450A (fr) Procede de realisation de fibres de carbone a partir de fibres de polyacrylonitrie
CH513217A (fr) Procédé de fabrication d'un polymére à structure fibrillée
BR7408531D0 (pt) Processo para manufatura de um estator de maquina dinamo-eletricamente
BR7706650A (pt) Processo de fabricacao de chapas de fibras
FR2275417A1 (fr) Fibres de verre pour le renforcement de matieres synthetiques thermoplastiques, ainsi que leur procede de fabrication
BE820765A (fr) Procede de fabrication de fibres composities auto-bouclantes ameliorees a base de polyacrylonitrile
BE814592A (fr) Procede de fabrication de fibres en carbone
BE812871A (fr) Procede de fabrication d'un catalyseur
BE811075A (fr) Procede de preparation de fibres renforcantes a base de ceramique vitreuse
BE820003A (fr) Tissu fabrique a partir de rubans synthetiques et procede pour sa fabrication
FR2291968A1 (fr) Procede de fabrication de la tetramethyl-ethylene diamine
BR7405163A (pt) Processo para a producao de um conjunto de fibras de algodao e conjunto de fibras de algodao produzido pelo mesmo
BE823578A (fr) Procede de fabricatton de fibres courtes en polyolefines
BE815511A (fr) Procede de fabrication de fibres courtes en matieres thermoplastiques
CH500910A (fr) Procédé de fabrication de fibres de carbone
BR7016461D0 (pt) Processo para o aclaramento otico de fibras a partir de poliacrilonitrila
BE792946A (fr) Procede de fabrication d'un materiau composite renforce de fibres
BE815064A (fr) Procede de fabrication de matieres synthetiques de moulage renforcees de fibres
BR7401995D0 (pt) Processo para a fabricacao de corantes
BE819777A (fr) Procede de fabrication de liant resineux durcissable