FR880314A - Nouveaux colorants trisazoïques - Google Patents

Nouveaux colorants trisazoïques

Info

Publication number: FR880314A
Authority: FR; France
Prior art keywords: trisazo dyes; new trisazo; new; dyes; trisazo
Prior art date: 1941-04-03
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.)

1941-04-03

Filing date

1942-03-18

Publication date

1943-03-23

1942-03-18 Application filed by Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA

1943-03-23 Application granted granted Critical

1943-03-23 Publication of FR880314A publication Critical patent/FR880314A/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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/22—Trisazo dyes of the type A->B->K<-C
- 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
- C09B35/38—Trisazo dyes ot the type
- C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
- C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol

Landscapes

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

FR880314D 1941-04-03 1942-03-18 Nouveaux colorants trisazoïques Expired FR880314A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH559680X		1941-04-03

Publications (1)

Publication Number	Publication Date
FR880314A true FR880314A (fr)	1943-03-23

Family

ID=4520197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR880314D Expired FR880314A (fr)	1941-04-03	1942-03-18	Nouveaux colorants trisazoïques

Country Status (7)

Country	Link
US (1)	US2369516A (fr)
BE (1)	BE445054A (fr)
CH (7)	CH230203A (fr)
DE (1)	DE737782C (fr)
FR (1)	FR880314A (fr)
GB (1)	GB559680A (fr)
NL (1)	NL58030C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH257023A (de) *	1944-05-17	1948-09-15	Ag Sandoz	Verfahren zur Herstellung eines Trisazofarbstoffes.
US2775582A (en) *	1952-04-29	1956-12-25	Allied Chem & Dye Corp	Unsymmetrical trisazo dyestuff
DE1085989B (de) *	1958-02-28	1960-07-28	Bayer Ag	Verfahren zur Herstellung von Azofarbstoffen

0
- BE BE445054D patent/BE445054A/xx unknown
- NL NL58030D patent/NL58030C/xx active
1941
- 1941-04-03 CH CH230203D patent/CH230203A/de unknown
- 1941-04-03 CH CH227126D patent/CH227126A/de unknown
- 1941-04-03 CH CH230204D patent/CH230204A/de unknown
- 1941-04-03 CH CH230200D patent/CH230200A/de unknown
- 1941-04-03 CH CH230202D patent/CH230202A/de unknown
- 1941-04-03 CH CH230201D patent/CH230201A/de unknown
- 1941-04-03 CH CH230205D patent/CH230205A/de unknown
- 1941-04-29 DE DEG103437D patent/DE737782C/de not_active Expired
1942
- 1942-03-18 FR FR880314D patent/FR880314A/fr not_active Expired
- 1942-04-01 US US437282A patent/US2369516A/en not_active Expired - Lifetime
- 1942-04-03 GB GB4470/42A patent/GB559680A/en not_active Expired

Also Published As

Publication number	Publication date
CH230204A (de)	1943-12-15
BE445054A (fr)
DE737782C (de)	1943-07-23
NL58030C (fr)
CH230205A (de)	1943-12-15
CH230203A (de)	1943-12-15
CH230202A (de)	1943-12-15
CH230200A (de)	1943-12-15
US2369516A (en)	1945-02-13
GB559680A (en)	1944-03-01
CH230201A (de)	1943-12-15
CH227126A (de)	1943-05-31

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