BE718812A - - Google Patents
Info
- Publication number
- BE718812A BE718812A BE718812DA BE718812A BE 718812 A BE718812 A BE 718812A BE 718812D A BE718812D A BE 718812DA BE 718812 A BE718812 A BE 718812A
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/60—Processes for obtaining vesicular images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65777367A | 1967-08-02 | 1967-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718812A true BE718812A (https=) | 1968-12-31 |
Family
ID=24638606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718812D BE718812A (https=) | 1967-08-02 | 1968-07-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3519425A (https=) |
| BE (1) | BE718812A (https=) |
| DE (1) | DE1772979B1 (https=) |
| FR (1) | FR1573785A (https=) |
| GB (1) | GB1223472A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622335A (en) * | 1970-01-13 | 1971-11-23 | Norman Thomas Notley | Copolymers of an alpha acrylonitrile and a styrene used as vehicles in vesicular materials |
| US3844793A (en) * | 1970-10-19 | 1974-10-29 | American Cyanamid Co | Photosensitive azido material |
| US3779762A (en) * | 1971-05-26 | 1973-12-18 | American Cyanamid Co | N-succinimide additives for azide imaging systems |
| US3716367A (en) * | 1971-05-26 | 1973-02-13 | American Cyanamid Co | N-succinimide additives for azide imaging systems |
| US3933497A (en) * | 1972-12-08 | 1976-01-20 | American Cyanamid Company | Photosensitive azido processes |
| US4931380A (en) * | 1985-07-18 | 1990-06-05 | Microsi, Inc. | Pre-exposure method for increased sensitivity in high contrast resist development of positive working diazo ketone photoresist |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2844595A (en) * | 1954-05-24 | 1958-07-22 | Goodyear Tire & Rubber | Organic azides of the phthalide type |
| US2865932A (en) * | 1956-05-18 | 1958-12-23 | Olin Mathieson | Azides of di-carboxyaryl compounds |
| US3143418A (en) * | 1961-05-01 | 1964-08-04 | Eastman Kodak Co | Vesicular image-forming coatings comprising a light-sensitive carbazido |
| US3250731A (en) * | 1962-10-15 | 1966-05-10 | Hercules Powder Co Ltd | Preparation of cellular polypropylene articles by extrusion |
| US3387004A (en) * | 1963-05-02 | 1968-06-04 | American Cyanamid Co | Certain substituted quinones and their preparation |
| US3355295A (en) * | 1964-02-11 | 1967-11-28 | Eastman Kodak Co | Nucleated vesicular film |
-
1967
- 1967-08-02 US US657773A patent/US3519425A/en not_active Expired - Lifetime
-
1968
- 1968-07-30 BE BE718812D patent/BE718812A/xx unknown
- 1968-07-30 DE DE19681772979 patent/DE1772979B1/de active Pending
- 1968-07-31 FR FR1573785D patent/FR1573785A/fr not_active Expired
- 1968-08-01 GB GB36767/68A patent/GB1223472A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772979B1 (de) | 1970-09-16 |
| GB1223472A (en) | 1971-02-24 |
| FR1573785A (https=) | 1969-07-04 |
| US3519425A (en) | 1970-07-07 |