NL7801176A - Polyazokleurstoffen. - Google Patents

Polyazokleurstoffen.

Info

Publication number: NL7801176A
Authority: NL; Netherlands
Prior art keywords: coloring agents; polyazo; polyazo coloring; agents; coloring
Prior art date: 1977-02-04

Application number

NL7801176A

Other languages

English (en)

Dutch (nl)

Original Assignee

Ugine Kuhlmann

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

1978-02-02

Publication date

1978-08-08

1978-02-02 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1978-08-08 Publication of NL7801176A publication Critical patent/NL7801176A/xx

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)

NL7801176A 1977-02-04 1978-02-02 Polyazokleurstoffen. NL7801176A (nl)

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
NL7801176A true NL7801176A (nl)	1978-08-08

Family

ID=9186310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7801176A NL7801176A (nl)	1977-02-04	1978-02-02	Polyazokleurstoffen.

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
GB9618779D0 (en) *	1996-09-09	1996-10-23	Clariant Int Ltd	Improvements in or relating to organic compounds
USRE38531E1 (en) *	1996-09-09	2004-06-08	Clariant Finance (Bvi) Limited	Tetrakisazo dyes, their production and use

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 NL NL7801176A patent/NL7801176A/xx not_active Application Discontinuation
- 1978-02-02 BR BR7800671A patent/BR7800671A/pt unknown
- 1978-02-02 AU AU32935/78A patent/AU3293578A/en active Pending
- 1978-02-03 IT IT67210/78A patent/IT1107049B/it active
- 1978-02-03 ES ES466648A patent/ES466648A1/es not_active Expired
- 1978-02-03 JP JP1140578A patent/JPS5397027A/ja active Pending

Also Published As

Publication number	Publication date
GB1598212A (en)	1981-09-16
BE863241A (fr)	1978-07-24
FR2379579B1 (fr)	1980-11-21
BR7800671A (pt)	1978-08-29
IT7867210A0 (it)	1978-02-03
FR2379579A1 (fr)	1978-09-01
AU3293578A (en)	1979-08-09
JPS5397027A (en)	1978-08-24
IT1107049B (it)	1985-11-18
ES466648A1 (es)	1979-05-01
DE2804303A1 (de)	1978-08-10

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Legal Events

Date	Code	Title	Description
1982-10-01	BV	The patent application has lapsed
1983-11-01	BV	The patent application has lapsed