BE759225A - Colorants de 3'-hydroxy-quinophtalone - Google Patents

Colorants de 3'-hydroxy-quinophtalone

Info

Publication number: BE759225A
Authority: BE; Belgium
Prior art keywords: quinophtalone; colorants; hydroxy; quinophtalone colorants
Prior art date: 1969-11-22

Application number

Other languages

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.)

1969-11-22

Publication date

1971-04-30

1971-04-30 Publication of BE759225A publication Critical patent/BE759225A/fr

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
- C09B25/00—Quinophthalones
- 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
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
- D06P1/908—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof using specified dyes

Landscapes

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

BE759225D 1969-11-22 Colorants de 3'-hydroxy-quinophtalone BE759225A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691958664 DE1958664A1 (de)	1969-11-22	1969-11-22	3'-Hydroxy-chinophthalon-Farbstoffe

Publications (1)

Publication Number	Publication Date
BE759225A true BE759225A (fr)	1971-04-30

Family

ID=5751749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE759225D BE759225A (fr)	1969-11-22		Colorants de 3'-hydroxy-quinophtalone

Country Status (8)

Country	Link
US (1)	US3793330A (fr)
AT (1)	AT296453B (fr)
BE (1)	BE759225A (fr)
CH (1)	CH525932A (fr)
DE (1)	DE1958664A1 (fr)
FR (1)	FR2069782A5 (fr)
GB (1)	GB1288998A (fr)
NL (1)	NL7017042A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3972885A (en) *	1970-08-14	1976-08-03	Mitsubishi Chemical Industries Ltd.	Oxyquinophthalone coloring material

0
- BE BE759225D patent/BE759225A/fr unknown
1969
- 1969-11-22 DE DE19691958664 patent/DE1958664A1/de active Pending
1970
- 1970-10-27 CH CH1588870A patent/CH525932A/de not_active IP Right Cessation
- 1970-10-29 AT AT972870A patent/AT296453B/de not_active IP Right Cessation
- 1970-11-11 GB GB1288998D patent/GB1288998A/en not_active Expired
- 1970-11-16 US US00090157A patent/US3793330A/en not_active Expired - Lifetime
- 1970-11-20 FR FR7041799A patent/FR2069782A5/fr not_active Expired
- 1970-11-20 NL NL7017042A patent/NL7017042A/xx unknown

Also Published As

Publication number	Publication date
AT296453B (de)	1972-02-10
CH525932A (de)	1972-07-31
FR2069782A5 (fr)	1971-09-03
GB1288998A (fr)	1972-09-13
US3793330A (en)	1974-02-19
DE1958664A1 (de)	1971-05-27
NL7017042A (fr)	1971-05-25

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