CH489624A - Process for dyeing polyamides - Google Patents

Process for dyeing polyamides

Info

Publication number
CH489624A
CH489624A CH1694667A CH1694667A CH489624A CH 489624 A CH489624 A CH 489624A CH 1694667 A CH1694667 A CH 1694667A CH 1694667 A CH1694667 A CH 1694667A CH 489624 A CH489624 A CH 489624A
Authority
CH
Switzerland
Prior art keywords
dyeing polyamides
polyamides
dyeing
Prior art date
Application number
CH1694667A
Other languages
German (de)
Inventor
Erich Dr Istel
Reinhold Dr Hoernle
Karlheinz Dr Wolf
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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH489624A publication Critical patent/CH489624A/en

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
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • 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
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/80—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CH1694667A 1966-12-15 1967-12-01 Process for dyeing polyamides CH489624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050948 1966-12-15

Publications (1)

Publication Number Publication Date
CH489624A true CH489624A (en) 1970-04-30

Family

ID=7104201

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1694667A CH489624A (en) 1966-12-15 1967-12-01 Process for dyeing polyamides

Country Status (6)

Country Link
AT (1) AT275718B (en)
BE (1) BE707965A (en)
CH (1) CH489624A (en)
DE (1) DE1669416B2 (en)
GB (1) GB1215472A (en)
NL (1) NL6716976A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312260A1 (en) * 1972-03-14 1973-09-27 Ciba Geigy Ag PROCESS FOR MANUFACTURING GRANULATES IMPRAEGNATED WITH COLORS OR ADDITIVES FROM LINEAR POLYAMIDES OR POLYESTERS
DE3109351A1 (en) * 1981-03-12 1982-09-23 Bayer Ag, 5090 Leverkusen METHOD FOR SPINNING COLORED LINEAR SYNTHETIC POLYAMIDES, AND METHOD FOR PRODUCING LITHIUM SALTS OF METAL COMPLEX DYES
GB2259305B (en) * 1991-09-05 1995-11-15 Sandoz Ltd 2:1 aluminium complexes

Also Published As

Publication number Publication date
BE707965A (en) 1968-04-16
NL6716976A (en) 1968-06-17
GB1215472A (en) 1970-12-09
AT275718B (en) 1969-11-10
DE1669416A1 (en) 1971-03-18
DE1669416B2 (en) 1974-08-29

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Legal Events

Date Code Title Description
PL Patent ceased