GB1230392A - - Google Patents

Info

Publication number
GB1230392A
GB1230392A GB1230392DA GB1230392A GB 1230392 A GB1230392 A GB 1230392A GB 1230392D A GB1230392D A GB 1230392DA GB 1230392 A GB1230392 A GB 1230392A
Authority
GB
United Kingdom
Prior art keywords
spinneret
acrylonitrile
ratio
spinning
coagulating 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
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
Application filed filed Critical
Publication of GB1230392A publication Critical patent/GB1230392A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/06—Wet spinning methods
    • 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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • 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
    • 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
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB1230392D 1967-06-28 1968-06-25 Expired GB1230392A (cg-RX-API-DMAC7.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4181267 1967-06-28

Publications (1)

Publication Number Publication Date
GB1230392A true GB1230392A (cg-RX-API-DMAC7.html) 1971-04-28

Family

ID=12618709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230392D Expired GB1230392A (cg-RX-API-DMAC7.html) 1967-06-28 1968-06-25

Country Status (7)

Country Link
BE (1) BE717277A (cg-RX-API-DMAC7.html)
DE (1) DE1760730A1 (cg-RX-API-DMAC7.html)
ES (1) ES355464A1 (cg-RX-API-DMAC7.html)
FR (1) FR1570299A (cg-RX-API-DMAC7.html)
GB (1) GB1230392A (cg-RX-API-DMAC7.html)
LU (1) LU56295A1 (cg-RX-API-DMAC7.html)
NL (1) NL6808494A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR1570299A (cg-RX-API-DMAC7.html) 1969-06-06
LU56295A1 (cg-RX-API-DMAC7.html) 1968-09-30
DE1760730A1 (de) 1971-12-30
NL6808494A (cg-RX-API-DMAC7.html) 1968-12-30
ES355464A1 (es) 1970-03-01
BE717277A (cg-RX-API-DMAC7.html) 1968-12-02

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees