FR897780A - Nouveaux colorants dis- et polyazoïques - Google Patents

Nouveaux colorants dis- et polyazoïques

Info

Publication number: FR897780A
Authority: FR; France
Prior art keywords: polyazo dyes; new dis; dis; new; polyazo
Prior art date: 1942-09-02
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.)

Societe pour lIndustrie Chimique a Bale CIBA

Original Assignee

Societe pour lIndustrie Chimique a Bale CIBA

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.)

1942-09-02

Filing date

1943-09-02

Publication date

1945-03-30

1943-09-02 Application filed by Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA

1945-03-30 Application granted granted Critical

1945-03-30 Publication of FR897780A publication Critical patent/FR897780A/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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

Landscapes

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

FR897780D 1942-09-02 1943-09-02 Nouveaux colorants dis- et polyazoïques Expired FR897780A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH897780X		1942-09-02

Publications (1)

Publication Number	Publication Date
FR897780A true FR897780A (fr)	1945-03-30

Family

ID=4546360

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR897780D Expired FR897780A (fr)	1942-09-02	1943-09-02	Nouveaux colorants dis- et polyazoïques

Country Status (1)

Country	Link
FR (1)	FR897780A (fr)

1943
- 1943-09-02 FR FR897780D patent/FR897780A/fr not_active Expired

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