AU1697770A - Polyazo dyes, their production and use - Google Patents

Polyazo dyes, their production and use

Info

Publication number: AU1697770A
Authority: AU; Australia
Prior art keywords: production; polyazo dyes; polyazo; dyes
Prior art date: 1969-07-09
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

AU16977/70A

Inventor

Wicki Heinz

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.)

Sandoz Patent Ltd

Original Assignee

Sandoz Patent Ltd

Sandoz 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.)

1969-07-09

Filing date

1970-06-30

Publication date

1972-01-06

1970-06-30 Application filed by Sandoz Patent Ltd, Sandoz AG filed Critical Sandoz Patent Ltd

1972-01-06 Publication of AU1697770A publication Critical patent/AU1697770A/en

Status Expired legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
- D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
- 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
- C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
- C09B33/18—Trisazo or higher polyazo dyes
- C09B33/30—Tetrazo dyes of the type

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Coloring (AREA)

AU16977/70A 1969-07-09 1970-06-30 Polyazo dyes, their production and use Expired AU1697770A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CHCH10466/69		1969-07-09
CH1046669A CH519009A (en)	1969-07-09	1969-07-09	Process for the preparation of polyazo compounds and their use

Publications (1)

Publication Number	Publication Date
AU1697770A true AU1697770A (en)	1972-01-06

Family

ID=4363533

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU16977/70A Expired AU1697770A (en)	1969-07-09	1970-06-30	Polyazo dyes, their production and use

Country Status (9)

Country	Link
AU (1)	AU1697770A (en)
BE (1)	BE753113A (en)
CA (1)	CA925855A (en)
CH (1)	CH519009A (en)
DE (1)	DE2033602A1 (en)
ES (1)	ES381510A1 (en)
FR (1)	FR2051624B1 (en)
GB (1)	GB1306836A (en)
NL (1)	NL7009624A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3529250A1 (en) *	1985-08-16	1987-02-26	Bayer Ag	POLYAZO DYES
EP0322357B1 (en) *	1987-12-16	1993-08-18	Ciba-Geigy Ag	Process for the preparation of polyazo dyes
DE3932829C1 (en) *	1989-09-30	1991-05-02	Ciba-Geigy Ag, Basel, Ch
TWI465523B (en) *	2012-01-17	2014-12-21	Everlight Chem Ind Corp	Dark brown reactive dye

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1408570A (en) *	1970-04-20	1971-10-21		Azo dyes, their production and use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1348925A (en) *	1962-02-28	1964-01-10	Sandoz Sa	Polyazo dyes, their manufacturing process and their applications

1969
- 1969-07-09 CH CH1046669A patent/CH519009A/en not_active IP Right Cessation
1970
- 1970-06-26 GB GB3112270A patent/GB1306836A/en not_active Expired
- 1970-06-29 CA CA086733A patent/CA925855A/en not_active Expired
- 1970-06-30 NL NL7009624A patent/NL7009624A/xx unknown
- 1970-06-30 AU AU16977/70A patent/AU1697770A/en not_active Expired
- 1970-07-07 DE DE19702033602 patent/DE2033602A1/en active Pending
- 1970-07-07 ES ES381510A patent/ES381510A1/en not_active Expired
- 1970-07-07 BE BE753113D patent/BE753113A/en unknown
- 1970-07-08 FR FR7025299A patent/FR2051624B1/fr not_active Expired

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU1408570A (en) *	1970-04-20	1971-10-21		Azo dyes, their production and use

Also Published As

Publication number	Publication date
CA925855A (en)	1973-05-08
ES381510A1 (en)	1973-04-16
NL7009624A (en)	1971-01-12
CH519009A (en)	1972-02-15
BE753113A (en)	1970-12-16
FR2051624B1 (en)	1974-05-03
DE2033602A1 (en)	1971-01-21
GB1306836A (en)	1973-02-14
FR2051624A1 (en)	1971-04-09

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