AU1641476A - Azo dyestuffs - Google Patents

Azo dyestuffs

Info

Publication number: AU1641476A
Authority: AU; Australia
Prior art keywords: azo dyestuffs; dyestuffs; azo
Prior art date: 1975-08-26
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

AU16414/76A

Inventor

Brian Parton

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.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical Industries Ltd

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.)

1975-08-26

Filing date

1976-07-30

Publication date

1978-02-02

1975-08-26 Priority claimed from GB35209/75A external-priority patent/GB1548907A/en

1976-07-30 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1978-02-02 Publication of AU1641476A publication Critical patent/AU1641476A/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
- C09B44/00—Azo dyes containing onium groups
- C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
- C09B44/08—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group from coupling components containing heterocyclic rings

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Pyridine Compounds (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

AU16414/76A 1975-08-26 1976-07-30 Azo dyestuffs Expired AU1641476A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB35209/75A GB1548907A (en)	1975-08-26	1975-08-26	Cationic azo dyestuffs
GB4765675		1975-11-19

Publications (1)

Publication Number	Publication Date
AU1641476A true AU1641476A (en)	1978-02-02

Family

ID=26262624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU16414/76A Expired AU1641476A (en)	1975-08-26	1976-07-30	Azo dyestuffs

Country Status (12)

Country	Link
JP (1)	JPS5227432A (en)
AR (1)	AR210149A1 (en)
AU (1)	AU1641476A (en)
BR (1)	BR7605522A (en)
CA (1)	CA1071191A (en)
CH (1)	CH602883A5 (en)
DE (1)	DE2638051A1 (en)
ES (1)	ES451000A1 (en)
FR (1)	FR2322178A1 (en)
IT (1)	IT1119703B (en)
NL (1)	NL7609157A (en)
TR (1)	TR19733A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1332477A (en) *	1969-11-07	1973-10-03	Sandoz Ltd	Basic azo dyes free from sulphonic acid groups their production and use

1976
- 1976-07-30 AU AU16414/76A patent/AU1641476A/en not_active Expired
- 1976-08-05 AR AR26423776A patent/AR210149A1/en active
- 1976-08-17 CA CA259,287A patent/CA1071191A/en not_active Expired
- 1976-08-18 NL NL7609157A patent/NL7609157A/en not_active Application Discontinuation
- 1976-08-23 IT IT2644976A patent/IT1119703B/en active
- 1976-08-23 BR BR7605522A patent/BR7605522A/en unknown
- 1976-08-24 DE DE19762638051 patent/DE2638051A1/en not_active Withdrawn
- 1976-08-25 CH CH1080276A patent/CH602883A5/xx not_active IP Right Cessation
- 1976-08-25 TR TR1973376A patent/TR19733A/en unknown
- 1976-08-25 FR FR7625733A patent/FR2322178A1/en active Granted
- 1976-08-26 ES ES451000A patent/ES451000A1/en not_active Expired
- 1976-08-26 JP JP51102156A patent/JPS5227432A/en active Pending

Also Published As

Publication number	Publication date
CH602883A5 (en)	1978-08-15
CA1071191A (en)	1980-02-05
BR7605522A (en)	1977-08-09
FR2322178A1 (en)	1977-03-25
ES451000A1 (en)	1977-11-16
FR2322178B1 (en)	1980-07-18
NL7609157A (en)	1977-03-01
DE2638051A1 (en)	1977-03-10
TR19733A (en)	1979-11-27
IT1119703B (en)	1986-03-10
AR210149A1 (en)	1977-06-30
JPS5227432A (en)	1977-03-01

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