CH613986A5 - - Google Patents

Info

Publication number: CH613986A5
Authority: CH; Switzerland

Application number

CH65577A

Inventor

Manfred Dr Groll

Volker Dr Hederich

Hans-Samuel Dr Bien

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.)

1974-05-21

Filing date

1975-05-16

Publication date

1979-10-31

1975-05-16 Application filed by Bayer Ag filed Critical Bayer Ag

1979-10-31 Publication of CH613986A5 publication Critical patent/CH613986A5/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/06—Peri-condensed systems
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles

Landscapes

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

CH65577A 1974-05-21 1975-05-16 CH613986A5 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2424542A DE2424542A1 (de)	1974-05-21	1974-05-21	Polycyclische farbstoffe

Publications (1)

Publication Number	Publication Date
CH613986A5 true CH613986A5 (da)	1979-10-31

Family

ID=5916107

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH65577A CH613986A5 (da)	1974-05-21	1975-05-16

Country Status (6)

Country	Link
US (1)	US4024144A (da)
JP (1)	JPS50161523A (da)
CH (1)	CH613986A5 (da)
DE (1)	DE2424542A1 (da)
FR (1)	FR2272152B1 (da)
GB (1)	GB1451304A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH650523A5 (de) *	1979-10-25	1985-07-31	Sandoz Ag	Phthaloperinon-farbstoffe.
EP0639624A1 (de) *	1993-08-19	1995-02-22	Bayer Ag	Phthaloperinonfarbstoffe
DE19548453A1 (de) *	1995-12-22	1997-06-26	Bayer Ag	Verfahren zur Herstellung polycyclischer Verbindungen
RU2002117253A (ru) *	2002-06-28	2003-12-20	ООО "Оптива-Технологи "	Сульфопроизводные 1,8-нафтоилен-1',2'-бензимидазола, лиотропная жидкокристаллическая система и анизотропная пленка на их основе
WO2010121943A2 (en) *	2009-04-22	2010-10-28	Dystar Colours Deutschland Gmbh	Dyes for polymer coloration, their preparation and their use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3308127A (en) *	1964-08-24	1967-03-07	Mitsubishi Chem Ind	Process for the production of naphthalic acid derivatives
CH457671A (de)	1964-09-25	1968-06-15	Mitsubishi Chem Ind	Verfahren zur Herstellung von dispersen Farbstoffen
DE1569664C3 (de)	1967-01-18	1975-12-04	Basf Ag, 6700 Ludwigshafen	Phthaloperinonfarbstoffe und Verfahren zu ihrer Herstellung

1974
- 1974-05-21 DE DE2424542A patent/DE2424542A1/de not_active Withdrawn
1975
- 1975-05-06 GB GB1896575A patent/GB1451304A/en not_active Expired
- 1975-05-16 CH CH65577A patent/CH613986A5/xx not_active IP Right Cessation
- 1975-05-19 JP JP50058772A patent/JPS50161523A/ja active Pending
- 1975-05-19 US US05/578,770 patent/US4024144A/en not_active Expired - Lifetime
- 1975-05-21 FR FR7515846A patent/FR2272152B1/fr not_active Expired

Also Published As

Publication number	Publication date
US4024144A (en)	1977-05-17
FR2272152A1 (da)	1975-12-19
GB1451304A (en)	1976-09-29
FR2272152B1 (da)	1979-03-30
JPS50161523A (da)	1975-12-27
DE2424542A1 (de)	1975-12-11

Publication	Publication Date	Title
FR2284320B1 (da)	1980-05-30
JPS5098947A (da)	1975-08-06
FR2272152B1 (da)	1979-03-30
FR2266013B3 (da)	1977-12-09
FR2280689B1 (da)	1979-05-11
FI750558A (da)	1975-09-05
FI184674A (da)	1975-12-18
DE2426580A1 (da)	1975-10-30
CS170732B1 (da)	1976-09-15
BG20893A1 (da)	1976-01-20
BG20650A1 (da)	1975-12-20
DD114691A1 (da)	1975-08-12
CH582045A5 (da)	1976-11-30
BG21356A1 (da)	1976-05-20
BG21340A1 (da)	1976-05-20
BG21331A1 (da)	1976-05-20
BG21290A1 (da)	1976-05-20
BG21287A1 (da)	1976-05-20
BG21057A1 (da)	1976-03-20
BG20971A1 (da)	1976-01-20
BG20941A1 (da)	1976-01-20
BG20931A1 (da)	1976-01-20
BG20731A1 (da)	1975-12-20
BG20702A1 (da)	1975-12-20
BG20697A1 (da)	1975-12-20

Legal Events

Date	Code	Title	Description
1983-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased