ES466648A1 - Un procedimiento para la preparacion de colorantes poliazoi-cos. - Google Patents

Un procedimiento para la preparacion de colorantes poliazoi-cos.

Info

Publication number: ES466648A1
Authority: ES; Spain
Prior art keywords: acid group; group; mole; water; carboxylic acid
Prior art date: 1977-02-04
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

ES466648A

Other languages

English (en)

Spanish (es)

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.)

Produits Chimiques Ugine Kuhlmann

Pechiney SA

Original Assignee

Produits Chimiques Ugine Kuhlmann

Ugine Kuhlmann SA

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.)

1977-02-04

Filing date

1978-02-03

Publication date

1979-05-01

1978-02-03 Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann

1979-05-01 Publication of ES466648A1 publication Critical patent/ES466648A1/es

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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/50—Tetrazo dyes
- C09B35/58—Tetrazo dyes of the type
- 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
- C09B35/36—Trisazo dyes of the type
- C09B35/374—D contains two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

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

ES466648A 1977-02-04 1978-02-03 Un procedimiento para la preparacion de colorantes poliazoi-cos. Expired ES466648A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7703177A FR2379579A1 (fr)	1977-02-04	1977-02-04	Nouveaux colorants polyazoiques hydrosolubles

Publications (1)

Publication Number	Publication Date
ES466648A1 true ES466648A1 (es)	1979-05-01

Family

ID=9186310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES466648A Expired ES466648A1 (es)	1977-02-04	1978-02-03	Un procedimiento para la preparacion de colorantes poliazoi-cos.

Country Status (10)

Country	Link
JP (1)	JPS5397027A (fr)
AU (1)	AU3293578A (fr)
BE (1)	BE863241A (fr)
BR (1)	BR7800671A (fr)
DE (1)	DE2804303A1 (fr)
ES (1)	ES466648A1 (fr)
FR (1)	FR2379579A1 (fr)
GB (1)	GB1598212A (fr)
IT (1)	IT1107049B (fr)
NL (1)	NL7801176A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE38531E1 (en) *	1996-09-09	2004-06-08	Clariant Finance (Bvi) Limited	Tetrakisazo dyes, their production and use
GB9618779D0 (en) *	1996-09-09	1996-10-23	Clariant Int Ltd	Improvements in or relating to organic compounds

1977
- 1977-02-04 FR FR7703177A patent/FR2379579A1/fr active Granted
1978
- 1978-01-24 BE BE184573A patent/BE863241A/fr unknown
- 1978-01-31 GB GB3739/78A patent/GB1598212A/en not_active Expired
- 1978-02-01 DE DE19782804303 patent/DE2804303A1/de not_active Withdrawn
- 1978-02-02 BR BR7800671A patent/BR7800671A/pt unknown
- 1978-02-02 AU AU32935/78A patent/AU3293578A/en active Pending
- 1978-02-02 NL NL7801176A patent/NL7801176A/xx not_active Application Discontinuation
- 1978-02-03 JP JP1140578A patent/JPS5397027A/ja active Pending
- 1978-02-03 IT IT67210/78A patent/IT1107049B/it active
- 1978-02-03 ES ES466648A patent/ES466648A1/es not_active Expired

Also Published As

Publication number	Publication date
NL7801176A (nl)	1978-08-08
FR2379579A1 (fr)	1978-09-01
DE2804303A1 (de)	1978-08-10
AU3293578A (en)	1979-08-09
BR7800671A (pt)	1978-08-29
JPS5397027A (en)	1978-08-24
BE863241A (fr)	1978-07-24
IT7867210A0 (it)	1978-02-03
GB1598212A (en)	1981-09-16
FR2379579B1 (fr)	1980-11-21
IT1107049B (it)	1985-11-18

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