GB1374713A - Monoazo pigments - Google Patents

Monoazo pigments

Info

Publication number: GB1374713A
Authority: GB; United Kingdom
Prior art keywords: monoazo pigments; monoazo; pigments
Prior art date: 1971-09-08
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

GB4181372A

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.)

Bayer AG

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.)

1971-09-08

Filing date

1972-09-08

Publication date

1974-11-20

1972-09-08 Application filed by Bayer AG filed Critical Bayer AG

1974-11-20 Publication of GB1374713A publication Critical patent/GB1374713A/en

Status 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Artificial Filaments (AREA)
Compositions Of Macromolecular Compounds (AREA)

GB4181372A 1971-09-08 1972-09-08 Monoazo pigments Expired GB1374713A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712144877 DE2144877A1 (en)	1971-09-08	1971-09-08	MONOAZOPIGMENTS

Publications (1)

Publication Number	Publication Date
GB1374713A true GB1374713A (en)	1974-11-20

Family

ID=5818972

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4181372A Expired GB1374713A (en)	1971-09-08	1972-09-08	Monoazo pigments

Country Status (8)

Country	Link
JP (1)	JPS4839530A (en)
BE (1)	BE788450A (en)
CH (1)	CH580672A5 (en)
DE (1)	DE2144877A1 (en)
FR (1)	FR2152797B1 (en)
GB (1)	GB1374713A (en)
IT (1)	IT967202B (en)
NL (1)	NL7212080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4229344A (en) *	1977-06-03	1980-10-21	Ciba-Geigy Corporation	Monazo pigments containing hydroxynaphthoylaminobenzimidazalone radical

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1076855B (en) *	1977-02-01	1985-04-27	Montedison Spa	MONOAZOIC DYES INSOLUBLE IN WATER

0
- BE BE788450D patent/BE788450A/en unknown
1971
- 1971-09-08 DE DE19712144877 patent/DE2144877A1/en active Pending
1972
- 1972-09-05 NL NL7212080A patent/NL7212080A/xx unknown
- 1972-09-06 IT IT2888072A patent/IT967202B/en active
- 1972-09-06 CH CH1308372A patent/CH580672A5/xx not_active IP Right Cessation
- 1972-09-07 JP JP8915072A patent/JPS4839530A/ja active Pending
- 1972-09-08 GB GB4181372A patent/GB1374713A/en not_active Expired
- 1972-09-08 FR FR7231959A patent/FR2152797B1/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4229344A (en) *	1977-06-03	1980-10-21	Ciba-Geigy Corporation	Monazo pigments containing hydroxynaphthoylaminobenzimidazalone radical
US4392999A (en) *	1977-06-03	1983-07-12	Ciba-Geigy Corporation	Monoazo pigments containing hydroxynaphthoylamino benzimidazolone radical

Also Published As

Publication number	Publication date
IT967202B (en)	1974-02-28
DE2144877A1 (en)	1973-03-15
JPS4839530A (en)	1973-06-11
BE788450A (en)	1973-03-06
NL7212080A (en)	1973-03-12
FR2152797A1 (en)	1973-04-27
CH580672A5 (en)	1976-10-15
FR2152797B1 (en)	1977-08-05

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Legal Events

Date	Code	Title	Description
1975-04-03	PS	Patent sealed
1978-04-12	PLNP	Patent lapsed through nonpayment of renewal fees