BE545888A - - Google Patents

Info

Publication number: BE545888A
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.)

1955-03-08

Publication of BE545888A publication Critical patent/BE545888A/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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/28—Sensitivity-increasing substances together with supersensitising substances
- 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
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/08—Sensitivity-increasing substances
- G03C1/10—Organic substances
- G03C1/12—Methine and polymethine dyes
- G03C1/14—Methine and polymethine dyes with an odd number of CH groups
- G03C1/18—Methine and polymethine dyes with an odd number of CH groups with three CH groups

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
General Physics & Mathematics (AREA)
Plural Heterocyclic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

BE545888D 1955-03-08 BE545888A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US492951A US2819964A (en)	1955-03-08	1955-03-08	Supersensitizing combinations comprising meso-substituted carbocyanine dyes and metal salts

Publications (1)

Publication Number	Publication Date
BE545888A true BE545888A (fr)

Family

ID=23958256

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE545888D BE545888A (fr)	1955-03-08

Country Status (4)

Country	Link
US (1)	US2819964A (fr)
BE (1)	BE545888A (fr)
FR (1)	FR1150698A (fr)
GB (1)	GB805945A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4946932B1 (fr) *	1970-11-11	1974-12-12
US3976489A (en) *	1972-03-24	1976-08-24	Polaroid Corporation	Silver halide photographic products with semiconductor sensitizers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE469163A (fr) *	1940-06-03
BE469014A (fr) *	1942-02-13
BE463544A (fr) *	1944-02-03
BE484866A (fr) *	1947-09-27
BE484329A (fr) *	1947-11-19
BE490866A (fr) *	1948-08-31

0
- BE BE545888D patent/BE545888A/xx unknown
1955
- 1955-03-08 US US492951A patent/US2819964A/en not_active Expired - Lifetime
1956
- 1956-03-07 GB GB7105/56A patent/GB805945A/en not_active Expired
- 1956-03-08 FR FR1150698D patent/FR1150698A/fr not_active Expired

Also Published As

Publication number	Publication date
US2819964A (en)	1958-01-14
FR1150698A (fr)	1958-01-16
GB805945A (en)	1958-12-17

Publication	Publication Date	Title
AT198143B (fr)	1958-06-10
AT194324B (fr)	1958-01-10
AT198671B (fr)	1958-07-25
AT195882B (fr)	1958-02-25
AT195787B (fr)	1958-02-25
AT195202B (fr)	1958-01-25
AT198478B (fr)	1958-07-10
AT193805B (fr)	1957-12-10
AT197696B (fr)	1958-05-10
AT194860B (fr)	1958-01-25
AT196153B (fr)	1958-02-25
AT196484B (fr)	1958-03-25
AT195039B (fr)	1958-01-25
AT195329B (fr)	1958-01-25
AT195450B (fr)	1958-02-10
AT195570B (fr)	1958-02-10
AT195613B (fr)	1958-02-25
AT195620B (fr)	1958-02-25
AT195663B (fr)	1958-02-25
AT195705B (fr)	1958-02-25
AT194962B (fr)	1958-01-25
AT195857B (fr)	1958-02-25
AT195858B (fr)	1958-02-25
AT194664B (fr)	1958-01-10
AT193797B (fr)	1957-12-10