FR850496A - Process for preparing blue-black dyes for lacquers - Google Patents

Process for preparing blue-black dyes for lacquers

Info

Publication number
FR850496A
FR850496A FR850496DA FR850496A FR 850496 A FR850496 A FR 850496A FR 850496D A FR850496D A FR 850496DA FR 850496 A FR850496 A FR 850496A
Authority
FR
France
Prior art keywords
lacquers
black dyes
preparing blue
blue
preparing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR850496A publication Critical patent/FR850496A/en
Expired legal-status Critical Current

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
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • C09B69/04—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds
    • C09B69/045—Dyestuff salts, e.g. salts of acid dyes with basic dyes of anionic dyes with nitrogen containing compounds of anionic azo dyes
FR850496D 1938-03-31 1939-02-18 Process for preparing blue-black dyes for lacquers Expired FR850496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE850496X 1938-03-31

Publications (1)

Publication Number Publication Date
FR850496A true FR850496A (en) 1939-12-18

Family

ID=6777719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850496D Expired FR850496A (en) 1938-03-31 1939-02-18 Process for preparing blue-black dyes for lacquers

Country Status (1)

Country Link
FR (1) FR850496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163113A2 (en) * 1984-05-03 1985-12-04 BASF Aktiengesellschaft Dyestuff salts of anionic dyes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163113A2 (en) * 1984-05-03 1985-12-04 BASF Aktiengesellschaft Dyestuff salts of anionic dyes
EP0163113A3 (en) * 1984-05-03 1987-11-19 Basf Aktiengesellschaft Dyestuff salts of anionic dyes

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