BE685974A - - Google Patents
Info
- Publication number
- BE685974A BE685974A BE685974DA BE685974A BE 685974 A BE685974 A BE 685974A BE 685974D A BE685974D A BE 685974DA BE 685974 A BE685974 A BE 685974A
- Authority
- BE
- Belgium
Links
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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
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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
- G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
- G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
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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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/42—Structural details
- G03C8/52—Bases or auxiliary layers; Substances therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48258365A | 1965-08-25 | 1965-08-25 | |
| US569109A US3371060A (en) | 1965-08-25 | 1966-08-01 | Acetals of hydroxy-containing vinyl polymers and formylbenzene sulfonamides and gelsthereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE685974A true BE685974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-02-27 |
Family
ID=27047334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE685974D BE685974A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-08-25 | 1966-08-25 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647464A (en) * | 1970-04-22 | 1972-03-07 | Eastman Kodak Co | Sulfonated poly(vinyl alcohol) derivatives as absorbent layers in photographic processing webs |
| US3877944A (en) * | 1971-11-24 | 1975-04-15 | Agfa Gevaert Ag | Photographic silver salt emulsions comprising polymers with disulfonimide groups |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2412200A (en) * | 1941-09-12 | 1946-12-10 | Jr Robert D Blum | Hectograph mass |
-
1966
- 1966-08-01 US US569109A patent/US3371060A/en not_active Expired - Lifetime
- 1966-08-23 GB GB37744/66A patent/GB1114656A/en not_active Expired
- 1966-08-23 DE DE1620915A patent/DE1620915C3/de not_active Expired
- 1966-08-25 NL NL666611993A patent/NL144627B/xx not_active IP Right Cessation
- 1966-08-25 BE BE685974D patent/BE685974A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL144627B (nl) | 1975-01-15 |
| GB1114656A (en) | 1968-05-22 |
| US3371060A (en) | 1968-02-27 |
| DE1620915A1 (de) | 1970-05-21 |
| NL6611993A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-02-27 |
| DE1620915B2 (de) | 1977-09-15 |
| DE1620915C3 (de) | 1978-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: INTERNATIONAL POLAROID CORP. Effective date: 19860825 |