NL7900039A - PROCEDURE FOR PREPARING 1: 2-CR-COMPLEXES OF DYES. - Google Patents

PROCEDURE FOR PREPARING 1: 2-CR-COMPLEXES OF DYES.

Info

Publication number
NL7900039A
NL7900039A NL7900039A NL7900039A NL7900039A NL 7900039 A NL7900039 A NL 7900039A NL 7900039 A NL7900039 A NL 7900039A NL 7900039 A NL7900039 A NL 7900039A NL 7900039 A NL7900039 A NL 7900039A
Authority
NL
Netherlands
Prior art keywords
complexes
dyes
preparing
procedure
Prior art date
Application number
NL7900039A
Other languages
Dutch (nl)
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 NL7900039A publication Critical patent/NL7900039A/en

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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/01—Complex metal compounds of azo dyes characterised by the method of metallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Polyamides (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7900039A 1978-01-11 1979-01-03 PROCEDURE FOR PREPARING 1: 2-CR-COMPLEXES OF DYES. NL7900039A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2801035A DE2801035C2 (en) 1978-01-11 1978-01-11 Process for the preparation of 1: 2 Cr complex dyes

Publications (1)

Publication Number Publication Date
NL7900039A true NL7900039A (en) 1979-07-13

Family

ID=6029304

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7900039A NL7900039A (en) 1978-01-11 1979-01-03 PROCEDURE FOR PREPARING 1: 2-CR-COMPLEXES OF DYES.

Country Status (8)

Country Link
JP (1) JPS54101834A (en)
BE (1) BE873383A (en)
CH (1) CH639116A5 (en)
DE (1) DE2801035C2 (en)
FR (1) FR2414528A1 (en)
GB (1) GB2013231B (en)
IT (1) IT7919161A0 (en)
NL (1) NL7900039A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222966A1 (en) * 1982-06-19 1983-12-22 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF CHROME COMPLEXES FROM AZO- OR AZOMETHINE DYES
US5019132A (en) * 1989-11-28 1991-05-28 Ciba-Geigy Corporation Process for the preparation of concentrated 1:2 metal complex dye preparations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA612466A (en) * 1961-01-10 E.I. Du Pont De Nemours And Company Chromation of azo dyes
US1693448A (en) * 1926-06-15 1928-11-27 Grasselli Dyestuff Corp Production of metallic compounds of dyestuffs
DE929567C (en) * 1952-11-07 1956-04-12 Bayer Ag Process for the production of chromium-containing dyes
CH343559A (en) * 1955-10-28 1959-12-31 Ciba Geigy Process for the production of chromium-containing dyes
FR2224527B1 (en) * 1973-04-04 1976-09-10 Ugine Kuhlmann
DE2444736C2 (en) * 1974-09-19 1984-01-05 Bayer Ag, 5090 Leverkusen Concentrated solutions of 1: 2 azo and azomethine chromium complex dyes and process for their preparation

Also Published As

Publication number Publication date
FR2414528A1 (en) 1979-08-10
DE2801035A1 (en) 1979-07-12
GB2013231A (en) 1979-08-08
GB2013231B (en) 1982-05-06
DE2801035C2 (en) 1984-08-16
JPS54101834A (en) 1979-08-10
BE873383A (en) 1979-07-10
IT7919161A0 (en) 1979-01-09
CH639116A5 (en) 1983-10-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed