CH612220A5 - Process for spin-dyeing acid-modified polymers or blend polymers of acrylonitrile - Google Patents

Process for spin-dyeing acid-modified polymers or blend polymers of acrylonitrile

Info

Publication number
CH612220A5
CH612220A5 CH280375A CH280375A CH612220A5 CH 612220 A5 CH612220 A5 CH 612220A5 CH 280375 A CH280375 A CH 280375A CH 280375 A CH280375 A CH 280375A CH 612220 A5 CH612220 A5 CH 612220A5
Authority
CH
Switzerland
Prior art keywords
polymers
acrylonitrile
spin
blend
dyeing acid
Prior art date
Application number
CH280375A
Other languages
English (en)
Inventor
Manfred Dr Haehnke
Theodor Dr Papenfuhs
Reinhard Dr Mohr
Kurt Hohmann
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH612220A5 publication Critical patent/CH612220A5/xx

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
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Coloring (AREA)
CH280375A 1974-03-09 1975-03-05 Process for spin-dyeing acid-modified polymers or blend polymers of acrylonitrile CH612220A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411328 DE2411328C3 (de) 1974-03-09 1974-03-09 Verfahren zum Spinnfarben von Polymeren oder Mischpolymeren des Acrylnitrils

Publications (1)

Publication Number Publication Date
CH612220A5 true CH612220A5 (en) 1979-07-13

Family

ID=5909561

Family Applications (1)

Application Number Title Priority Date Filing Date
CH280375A CH612220A5 (en) 1974-03-09 1975-03-05 Process for spin-dyeing acid-modified polymers or blend polymers of acrylonitrile

Country Status (9)

Country Link
JP (2) JPS50121527A (OSRAM)
AT (1) AT344869B (OSRAM)
BE (1) BE826479R (OSRAM)
BR (1) BR7501344A (OSRAM)
CH (1) CH612220A5 (OSRAM)
DD (1) DD120666A6 (OSRAM)
DE (1) DE2411328C3 (OSRAM)
GB (1) GB1504796A (OSRAM)
IT (1) IT1049361B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716246C2 (de) * 1977-04-13 1985-11-21 Hoechst Ag, 6230 Frankfurt Egales Färben von Polyacrylnitrilfasermaterialien
JPH0538931A (ja) * 1991-08-07 1993-02-19 Nippondenso Co Ltd 温水式熱交換器

Also Published As

Publication number Publication date
JPS55163209A (en) 1980-12-19
GB1504796A (en) 1978-03-22
ATA176575A (de) 1977-12-15
AT344869B (de) 1978-08-10
IT1049361B (it) 1981-01-20
BE826479R (fr) 1975-09-10
BR7501344A (pt) 1975-12-09
DE2411328C3 (de) 1978-11-16
DE2411328A1 (de) 1975-09-11
DE2411328B2 (de) 1976-03-25
JPS50121527A (OSRAM) 1975-09-23
DD120666A6 (OSRAM) 1976-06-20
JPS5733365B2 (OSRAM) 1982-07-16

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Legal Events

Date Code Title Description
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PL Patent ceased