NL165204C - METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS. - Google Patents

METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS.

Info

Publication number: NL165204C
Authority: NL; Netherlands
Prior art keywords: pyrazolium; dyes; dyeing fibers; preparing azo; azo
Prior art date: 1972-02-24

Application number

NL7301426A

Other languages

Dutch (nl)

Other versions

NL165204B (en

NL7301426A (en

Inventor

Gerard Emile Edgard Coispeau

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.)

1972-02-24

Filing date

1973-02-01

Publication date

1981-03-16

1972-02-24 Priority claimed from FR7206219A external-priority patent/FR2172839A1/en

1972-12-28 Priority claimed from FR7246600A external-priority patent/FR2212396A1/en

1973-02-01 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1973-08-28 Publication of NL7301426A publication Critical patent/NL7301426A/xx

1980-10-15 Publication of NL165204B publication Critical patent/NL165204B/en

1981-03-16 Application granted granted Critical

1981-03-16 Publication of NL165204C publication Critical patent/NL165204C/en

Links

238000000034 method Methods 0.000 title 2
238000004043 dyeing Methods 0.000 title 1
239000000835 fiber Substances 0.000 title 1

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
- C09B44/00—Azo dyes containing onium groups
- C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system
- C09B44/14—1,2-Diazoles or hydrogenated 1,2-diazoles ; Pyrazolium; Indazolium

Landscapes

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

NL7301426A 1972-02-24 1973-02-01 METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS. NL165204C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7206219A FR2172839A1 (en)	1972-02-24	1972-02-24	Azo-pyrazolium dyes - for acrylonitrile (co)polymer and acid-modified polyester and polyamide fibres, giving (bluish) red shades
FR7246600A FR2212396A1 (en)	1972-12-28	1972-12-28	Azo-pyrazolium dyes - for acrylonitrile (co)polymer and acid-modified polyester and polyamide fibres, giving (bluish) red shades

Publications (3)

Publication Number	Publication Date
NL7301426A NL7301426A (en)	1973-08-28
NL165204B NL165204B (en)	1980-10-15
NL165204C true NL165204C (en)	1981-03-16

Family

ID=26216931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7301426A NL165204C (en)	1972-02-24	1973-02-01	METHOD FOR PREPARING AZO-PYRAZOLIUM DYES, AND METHOD FOR DYEING FIBERS.

Country Status (8)

Country	Link
JP (1)	JPS5524470B2 (en)
AR (1)	AR195596A1 (en)
BE (1)	BE795903A (en)
CH (1)	CH559233A5 (en)
DE (1)	DE2305984C3 (en)
GB (1)	GB1408672A (en)
IT (1)	IT977873B (en)
NL (1)	NL165204C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH602869A5 (en) *	1974-09-17	1978-08-15	Sandoz Ag
CH618061B (en) *	1975-07-14		Ciba Geigy Ag	PROCESS FOR LEVELING IN COLORING SLOW, NORMAL AND FAST DRAWING POLYACRYLNITRILE MATERIALS.
JPS56119054A (en) *	1980-02-27	1981-09-18	Shiyouya Uchida	Opening waterproof structure for outer wall block longitudinal joint
CH661739A5 (en) *	1984-12-20	1987-08-14	Ciba Geigy Ag	CATIONIC PYRAZOLE AZO COMPOUNDS.
KR102529889B1 (en) *	2018-06-29	2023-05-09	에스엘 주식회사	lamp for vehicle

0
- BE BE795903D patent/BE795903A/en not_active IP Right Cessation
1973
- 1973-02-01 NL NL7301426A patent/NL165204C/en active Search and Examination
- 1973-02-07 DE DE19732305984 patent/DE2305984C3/en not_active Expired
- 1973-02-08 CH CH182973A patent/CH559233A5/xx not_active IP Right Cessation
- 1973-02-23 IT IT6746273A patent/IT977873B/en active
- 1973-02-23 JP JP2200573A patent/JPS5524470B2/ja not_active Expired
- 1973-02-23 AR AR24676773A patent/AR195596A1/en active
- 1973-02-26 GB GB923073A patent/GB1408672A/en not_active Expired

Also Published As

Publication number	Publication date
NL165204B (en)	1980-10-15
DE2305984C3 (en)	1980-12-18
GB1408672A (en)	1975-10-01
AR195596A1 (en)	1973-10-23
NL7301426A (en)	1973-08-28
DE2305984A1 (en)	1973-08-30
BE795903A (en)	1973-08-23
JPS5524470B2 (en)	1980-06-28
JPS4899228A (en)	1973-12-15
CH559233A5 (en)	1975-02-28
DE2305984B2 (en)	1980-04-30
IT977873B (en)	1974-09-20

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Legal Events

Date	Code	Title	Description
1979-07-25	BC	A request for examination has been filed