IT995281B - CATIONIC DYES - Google Patents

CATIONIC DYES

Info

Publication number: IT995281B
Authority: IT; Italy
Prior art keywords: cationic dyes; cationic; dyes
Prior art date: 1972-09-06

Application number

IT2857273A

Other languages

Italian (it)

Original Assignee

Bayer 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.)

1972-09-06

Filing date

1973-09-04

Publication date

1975-11-10

1973-09-04 Application filed by Bayer Ag filed Critical Bayer Ag

1975-11-10 Application granted granted Critical

1975-11-10 Publication of IT995281B publication Critical patent/IT995281B/en

Links

239000000975 dye 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
- C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
- C09B23/14—Styryl dyes
- C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

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

IT2857273A 1972-09-06 1973-09-04 CATIONIC DYES IT995281B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722243627 DE2243627A1 (en)	1972-09-06	1972-09-06	CATIONIC COLORS

Publications (1)

Publication Number	Publication Date
IT995281B true IT995281B (en)	1975-11-10

Family

ID=5855559

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2857273A IT995281B (en)	1972-09-06	1973-09-04	CATIONIC DYES

Country Status (6)

Country	Link
JP (1)	JPS4967914A (en)
CH (1)	CH569053A5 (en)
DE (1)	DE2243627A1 (en)
FR (1)	FR2197941B1 (en)
GB (1)	GB1431963A (en)
IT (1)	IT995281B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3136583A1 (en) *	1981-09-15	1983-03-31	Bayer Ag, 5090 Leverkusen	CATIONIC METHINE DYES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE FOR COLORING TEXTILE MATERIALS AND OTHER SUBSTRATES
DE3210596A1 (en) *	1982-03-23	1983-10-06	Bayer Ag	METHOD FOR PRODUCING CATIONIC METHINE DYES
DE3213966A1 (en) *	1982-04-16	1983-10-27	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING CATIONIC METHINE DYES
CN101260246B (en) *	2008-04-25	2011-01-05	连云港清泰化工有限公司	Conjugated cation dyestuff and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1297469A (en) *	1961-08-10	1962-06-29	Bayer Ag	Methine dyes and process for their preparation
GB1045579A (en) *	1963-12-11	1966-10-12	Ici Ltd	Process for dyeing polyacrylonitrile textile materials and methine dyestuffs

1972
- 1972-09-06 DE DE19722243627 patent/DE2243627A1/en active Pending
1973
- 1973-09-04 JP JP48098969A patent/JPS4967914A/ja active Pending
- 1973-09-04 CH CH443875A patent/CH569053A5/xx not_active IP Right Cessation
- 1973-09-04 IT IT2857273A patent/IT995281B/en active
- 1973-09-05 GB GB4167473A patent/GB1431963A/en not_active Expired
- 1973-09-06 FR FR7332124A patent/FR2197941B1/fr not_active Expired

Also Published As

Publication number	Publication date
JPS4967914A (en)	1974-07-02
FR2197941A1 (en)	1974-03-29
GB1431963A (en)	1976-04-14
CH569053A5 (en)	1975-11-14
DE2243627A1 (en)	1974-03-14
FR2197941B1 (en)	1977-05-13

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