BE736335A - - Google Patents

Info

Publication number: BE736335A
Authority: BE; Belgium

Application number

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.)

1968-07-22

Filing date

1969-07-18

Publication date

1969-12-31

1969-07-18 Application filed filed Critical

1969-12-31 Publication of BE736335A publication Critical patent/BE736335A/xx

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/485—Direct positive emulsions
- G03C1/48515—Direct positive emulsions prefogged
- G03C1/48523—Direct positive emulsions prefogged characterised by the desensitiser
- G03C1/4853—Direct positive emulsions prefogged characterised by the desensitiser polymethine dyes
- 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
- C09B23/10—The polymethine chain containing an even number of >CH- groups
- C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Plural Heterocyclic Compounds (AREA)
Indole Compounds (AREA)

BE736335D 1968-07-22 1969-07-18 BE736335A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US74625968A	1968-07-22	1968-07-22

Publications (1)

Publication Number	Publication Date
BE736335A true BE736335A (fr)	1969-12-31

Family

ID=25000090

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE736335D BE736335A (fr)	1968-07-22	1969-07-18

Country Status (8)

Country	Link
US (1)	US3598596A (fr)
JP (1)	JPS4931896B1 (fr)
BE (1)	BE736335A (fr)
BR (1)	BR6910890D0 (fr)
CH (1)	CH520348A (fr)
DE (1)	DE1937251A1 (fr)
FR (1)	FR2013441A1 (fr)
GB (1)	GB1268233A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3975379A (en) *	1970-12-09	1976-08-17	Bayer Aktiengesellschaft	Dihydroindoles and indolenine dyestuffs
GB1453833A (en) *	1973-01-25	1976-10-27	Agfa Gevaert	Direct-positive silver halide emulsions
IT988269B (it) *	1973-06-18	1975-04-10	Minnesota Mining & Mfg	Coloranti cianinici e loro impiego come sensibilizzatori spettrali in materiali fotografici positivi diretti del tipo ad effetto herschel sensibilizzato spettralmente
US4839271A (en) *	1987-06-26	1989-06-13	E. I. Du Pont De Nemours And Company	Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl indole nucleus
US5004812A (en) *	1987-06-26	1991-04-02	E. I. Du Pont De Nemours And Company	Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl indole nucleus
US4927933A (en) *	1987-06-26	1990-05-22	E. I. Du Pont De Nemours And Company	Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl indole nucleus
JPH04336536A (ja) *	1991-05-14	1992-11-24	Konica Corp	ハロゲン化銀写真乳剤
US6353007B1 (en) *	2000-07-13	2002-03-05	Boehringer Ingelheim Pharmaceuticals, Inc.	Substituted 1-(4-aminophenyl)indoles and their use as anti-inflammatory agents
US20070092809A1 (en) *	2005-10-21	2007-04-26	Eastman Kodak Company	Fabrication of rear projection surface using reversal emulsion

1968
- 1968-07-22 US US746259A patent/US3598596A/en not_active Expired - Lifetime
1969
- 1969-07-17 GB GB36057/69A patent/GB1268233A/en not_active Expired
- 1969-07-18 FR FR6924455A patent/FR2013441A1/fr not_active Withdrawn
- 1969-07-18 BE BE736335D patent/BE736335A/xx unknown
- 1969-07-22 DE DE19691937251 patent/DE1937251A1/de not_active Withdrawn
- 1969-07-22 CH CH1122269A patent/CH520348A/fr not_active IP Right Cessation
- 1969-07-22 BR BR210890/69A patent/BR6910890D0/pt unknown
- 1969-07-22 JP JP44057453A patent/JPS4931896B1/ja active Pending

Also Published As

Publication number	Publication date
FR2013441A1 (fr)	1970-04-03
CH520348A (fr)	1972-03-15
US3598596A (en)	1971-08-10
BR6910890D0 (pt)	1973-01-25
JPS4931896B1 (fr)	1974-08-26
GB1268233A (en)	1972-03-22
DE1937251A1 (de)	1970-04-16

Publication	Publication Date	Title
AU428130B2 (fr)	1972-09-14
AU5184069A (fr)	1970-07-17
JPS4931896B1 (fr)	1974-08-26
AU6168869A (fr)	1971-04-08
AU6171569A (fr)	1971-04-08
AU416157B2 (fr)	1971-08-23
AU429879B2 (fr)	1972-11-09
AU421558B1 (fr)	1970-01-29
AU4744468A (fr)	1970-06-18
AU3789668A (fr)	1968-06-20
BE709320A (fr)	1968-05-16
BE709095A (fr)	1968-07-09
BE725707A (fr)	1969-06-19
BE723009A (fr)	1969-04-01
BE721616A (fr)	1969-03-03
BE709496A (fr)	1968-07-17
BE709484A (fr)	1968-05-30
BE709479A (fr)	1968-07-17
BE709446A (fr)	1968-05-30
BE709435A (fr)	1968-07-16
BE709415A (fr)	1968-05-30
BE727043A (fr)	1969-07-17
BE709319A (fr)	1968-05-16
AU4503667A (fr)	1970-04-23
BE709301A (fr)	1968-07-12