CH490522A - Process for dyeing polyamides - Google Patents

Process for dyeing polyamides

Info

Publication number
CH490522A
CH490522A CH1694567A CH1694567A CH490522A CH 490522 A CH490522 A CH 490522A CH 1694567 A CH1694567 A CH 1694567A CH 1694567 A CH1694567 A CH 1694567A CH 490522 A CH490522 A CH 490522A
Authority
CH
Switzerland
Prior art keywords
dyeing polyamides
polyamides
dyeing
Prior art date
Application number
CH1694567A
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 CH490522A publication Critical patent/CH490522A/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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Artificial Filaments (AREA)
CH1694567A 1966-12-17 1967-12-01 Process for dyeing polyamides CH490522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050993 1966-12-17

Publications (1)

Publication Number Publication Date
CH490522A true CH490522A (en) 1970-05-15

Family

ID=7104250

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1694567A CH490522A (en) 1966-12-17 1967-12-01 Process for dyeing polyamides

Country Status (5)

Country Link
AT (1) AT275717B (en)
BE (1) BE707971A (en)
CH (1) CH490522A (en)
GB (1) GB1215476A (en)
NL (1) NL6716977A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100339516C (en) 2003-03-18 2007-09-26 西巴特殊化学品控股有限公司 Colored polymeric articles having high melt temperatures

Also Published As

Publication number Publication date
AT275717B (en) 1969-11-10
NL6716977A (en) 1968-06-18
GB1215476A (en) 1970-12-09
BE707971A (en) 1968-04-16

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Legal Events

Date Code Title Description
PL Patent ceased