CH481261A - Utilisation de colorants azoïques pour la coloration du cuir - Google Patents

Utilisation de colorants azoïques pour la coloration du cuir

Info

Publication number
CH481261A
CH481261A CH690968A CH690968A CH481261A CH 481261 A CH481261 A CH 481261A CH 690968 A CH690968 A CH 690968A CH 690968 A CH690968 A CH 690968A CH 481261 A CH481261 A CH 481261A
Authority
CH
Switzerland
Prior art keywords
azo dyes
coloring leather
leather
coloring
azo
Prior art date
Application number
CH690968A
Other languages
English (en)
French (fr)
Inventor
Louis Sailer Andre
Frank Pierre
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of CH481261A publication Critical patent/CH481261A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/14—Phthalocyanine-azo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • C09B43/1247—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters with formation of NHSO2R or NHSO3H radicals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/08—Preparation from other phthalocyanine compounds, e.g. cobaltphthalocyanineamine complex
    • C09B47/24—Obtaining compounds having —COOH or —SO3H radicals, or derivatives thereof, directly bound to the phthalocyanine radical
    • C09B47/26—Amide radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
CH690968A 1967-05-17 1968-05-09 Utilisation de colorants azoïques pour la coloration du cuir CH481261A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106642A FR1530577A (fr) 1967-05-17 1967-05-17 Nouveaux colorants azoïques solubles dérivés de phtalocyanine

Publications (1)

Publication Number Publication Date
CH481261A true CH481261A (fr) 1969-11-15

Family

ID=8630949

Family Applications (1)

Application Number Title Priority Date Filing Date
CH690968A CH481261A (fr) 1967-05-17 1968-05-09 Utilisation de colorants azoïques pour la coloration du cuir

Country Status (7)

Country Link
US (1) US3622557A (OSRAM)
BE (1) BE715095A (OSRAM)
CH (1) CH481261A (OSRAM)
DE (1) DE1769398C3 (OSRAM)
FR (1) FR1530577A (OSRAM)
GB (1) GB1220143A (OSRAM)
NL (1) NL145890B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348216A1 (fr) * 1976-04-17 1977-11-10 Cassella Farbwerke Mainkur Ag Phtalocyanines a fonction hydrazone utilisables comme corps intermediaires pour la preparation de colorants

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746441A1 (de) 1977-10-15 1979-04-19 Cassella Ag Faserreaktive phthalocyaninazofarbstoffe
DE58905415D1 (de) * 1988-05-11 1993-10-07 Ciba Geigy Wasserlösliche Phthalocyaninverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung.
GB9315692D0 (en) * 1993-07-29 1993-09-15 Zeneca Ltd Phthalocyanines
EP3040382A1 (en) * 2005-10-31 2016-07-06 Cabot Corporation Modified colorants and inkjet ink compositions comprising modified colorants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133050A (en) * 1962-03-09 1964-05-12 Sandoz Ltd Water-soluble reactive dyes of the phthalocyanine series
DE1289206B (de) * 1964-07-29 1969-02-13 Hoechst Ag Verfahren zur Herstellung von wasserloeslichen Azophthalocyaninfarbstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348216A1 (fr) * 1976-04-17 1977-11-10 Cassella Farbwerke Mainkur Ag Phtalocyanines a fonction hydrazone utilisables comme corps intermediaires pour la preparation de colorants

Also Published As

Publication number Publication date
BE715095A (OSRAM) 1968-11-13
US3622557A (en) 1971-11-23
DE1769398C3 (de) 1975-06-19
NL145890B (nl) 1975-05-15
GB1220143A (en) 1971-01-20
DE1769398B2 (de) 1974-10-31
DE1769398A1 (de) 1972-02-10
FR1530577A (fr) 1968-06-28
NL6806457A (OSRAM) 1968-11-18

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Legal Events

Date Code Title Description
PL Patent ceased