FR44621E - Nouveaux colorants de la série gallocyaninique - Google Patents

Nouveaux colorants de la série gallocyaninique

Info

Publication number: FR44621E
Authority: FR; France
Prior art keywords: gallocyanin; series; new dyes; dyes; new
Prior art date: 1934-03-30
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

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.)

1934-03-30

Filing date

1934-03-30

Publication date

1935-03-19

1934-03-30 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1935-03-19 Application granted granted Critical

1935-03-19 Publication of FR44621E publication Critical patent/FR44621E/fr

Status Expired legal-status Critical Current

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
- C09B19/00—Oxazine dyes
- C09B19/005—Gallocyanine dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR44621D 1934-03-30 1934-03-30 Nouveaux colorants de la série gallocyaninique Expired FR44621E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR44621T		1934-03-30

Publications (1)

Publication Number	Publication Date
FR44621E true FR44621E (fr)	1935-03-19

Family

ID=8680432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR44621D Expired FR44621E (fr)	1934-03-30	1934-03-30	Nouveaux colorants de la série gallocyaninique

Country Status (1)

Country	Link
FR (1)	FR44621E (fr)

1934
- 1934-03-30 FR FR44621D patent/FR44621E/fr not_active Expired

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