IT7919161A0 - PROCEDURE FOR THE PREPARATION OF CHROMIUM COMPLEX DYES 1:2. - Google Patents

PROCEDURE FOR THE PREPARATION OF CHROMIUM COMPLEX DYES 1:2.

Info

Publication number
IT7919161A0
IT7919161A0 IT7919161A IT1916179A IT7919161A0 IT 7919161 A0 IT7919161 A0 IT 7919161A0 IT 7919161 A IT7919161 A IT 7919161A IT 1916179 A IT1916179 A IT 1916179A IT 7919161 A0 IT7919161 A0 IT 7919161A0
Authority
IT
Italy
Prior art keywords
procedure
preparation
chromium complex
complex dyes
dyes
Prior art date
Application number
IT7919161A
Other languages
Italian (it)
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 IT7919161A0 publication Critical patent/IT7919161A0/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
IT7919161A 1978-01-11 1979-01-09 PROCEDURE FOR THE PREPARATION OF CHROMIUM COMPLEX DYES 1:2. IT7919161A0 (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
IT7919161A0 true IT7919161A0 (en) 1979-01-09

Family

ID=6029304

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7919161A IT7919161A0 (en) 1978-01-11 1979-01-09 PROCEDURE FOR THE PREPARATION OF CHROMIUM COMPLEX DYES 1:2.

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
DE2801035A1 (en) 1979-07-12
GB2013231A (en) 1979-08-08
GB2013231B (en) 1982-05-06
CH639116A5 (en) 1983-10-31
DE2801035C2 (en) 1984-08-16
NL7900039A (en) 1979-07-13
BE873383A (en) 1979-07-10
FR2414528A1 (en) 1979-08-10
JPS54101834A (en) 1979-08-10

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