IT1004743B - WATER-SOLUBLE DISAZOIC DYES - Google Patents

WATER-SOLUBLE DISAZOIC DYES

Info

Publication number: IT1004743B
Authority: IT; Italy
Prior art keywords: soluble; water; disazoic; dyes; disazoic dyes
Prior art date: 1973-01-18

Application number

IT6713874A

Other languages

Italian (it)

Inventor

J Chapelle

F Tafani

A Arsac

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.)

1973-01-18

Filing date

1974-01-18

Publication date

1976-07-20

1974-01-18 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1976-07-20 Application granted granted Critical

1976-07-20 Publication of IT1004743B publication Critical patent/IT1004743B/en

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
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
- C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components
- 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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
- C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals

Landscapes

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

IT6713874A 1973-01-18 1974-01-18 WATER-SOLUBLE DISAZOIC DYES IT1004743B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7301666A FR2214685B1 (en)	1973-01-18	1973-01-18

Publications (1)

Publication Number	Publication Date
IT1004743B true IT1004743B (en)	1976-07-20

Family

ID=9113460

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT6713874A IT1004743B (en)	1973-01-18	1974-01-18	WATER-SOLUBLE DISAZOIC DYES

Country Status (10)

Country	Link
JP (1)	JPS49106527A (en)
AR (1)	AR198017A1 (en)
BE (1)	BE809883A (en)
BR (1)	BR7400225D0 (en)
CH (1)	CH581680A5 (en)
DE (1)	DE2401593A1 (en)
FR (1)	FR2214685B1 (en)
GB (1)	GB1403969A (en)
IT (1)	IT1004743B (en)
NL (1)	NL7400090A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5819699B2 (en) *	1974-07-22	1983-04-19	日本化薬株式会社	Polyamide Keisen Ino Senshiyokuhou

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE261047C (en) *	1912-01-31
CH402234A (en) *	1962-02-08	1965-11-15	Wolfen Filmfab Veb	Process for the production of a red wool dye

1973
- 1973-01-18 FR FR7301666A patent/FR2214685B1/fr not_active Expired
1974
- 1974-01-04 NL NL7400090A patent/NL7400090A/xx not_active Application Discontinuation
- 1974-01-10 CH CH30774A patent/CH581680A5/xx not_active IP Right Cessation
- 1974-01-14 DE DE19742401593 patent/DE2401593A1/en not_active Withdrawn
- 1974-01-14 BR BR22574A patent/BR7400225D0/en unknown
- 1974-01-17 BE BE139934A patent/BE809883A/en not_active IP Right Cessation
- 1974-01-17 GB GB223374A patent/GB1403969A/en not_active Expired
- 1974-01-17 JP JP820674A patent/JPS49106527A/ja active Pending
- 1974-01-18 IT IT6713874A patent/IT1004743B/en active
- 1974-01-18 AR AR25198974A patent/AR198017A1/en active

Also Published As

Publication number	Publication date
FR2214685B1 (en)	1977-04-29
BR7400225D0 (en)	1974-09-10
NL7400090A (en)	1974-07-22
DE2401593A1 (en)	1974-07-25
CH581680A5 (en)	1976-11-15
BE809883A (en)	1974-07-17
JPS49106527A (en)	1974-10-09
AR198017A1 (en)	1974-05-24
GB1403969A (en)	1975-08-28
FR2214685A1 (en)	1974-08-19

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