BE618139A - - Google Patents
Info
- Publication number
- BE618139A BE618139A BE618139DA BE618139A BE 618139 A BE618139 A BE 618139A BE 618139D A BE618139D A BE 618139DA BE 618139 A BE618139 A BE 618139A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
- C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
- C07C49/497—Saturated compounds containing a keto group being part of a ring containing hydroxy groups a keto group being part of a six-membered ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US113065A US3165410A (en) | 1961-05-29 | 1961-05-29 | Photographic emulsions containing cyclic ketone sensitizers |
Publications (1)
Publication Number | Publication Date |
---|---|
BE618139A true BE618139A (pt) |
Family
ID=22347432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE618139D BE618139A (pt) | 1961-05-29 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3165410A (pt) |
BE (1) | BE618139A (pt) |
GB (1) | GB986205A (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6024459B2 (ja) * | 1980-07-17 | 1985-06-13 | 富士写真フイルム株式会社 | ハロゲン化銀写真感光材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE470280A (pt) * | 1944-10-26 | |||
US2887479A (en) * | 1955-11-15 | 1959-05-19 | Eastman Kodak Co | Heterocyclic quaternary salts containing a cyclohexenylidenemethyl substituent |
BE557659A (pt) * | 1956-05-21 |
-
0
- BE BE618139D patent/BE618139A/xx unknown
-
1961
- 1961-05-29 US US113065A patent/US3165410A/en not_active Expired - Lifetime
-
1962
- 1962-05-28 GB GB20378/62A patent/GB986205A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3165410A (en) | 1965-01-12 |
GB986205A (en) | 1965-03-17 |