BE628157A - - Google Patents
Info
- Publication number
- BE628157A BE628157A BE628157DA BE628157A BE 628157 A BE628157 A BE 628157A BE 628157D A BE628157D A BE 628157DA BE 628157 A BE628157 A BE 628157A
- 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
- 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
- G03C1/30—Hardeners
- G03C1/301—Aldehydes or derivatives thereof, e.g. bisulfite addition products
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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17382062A | 1962-02-16 | 1962-02-16 | |
| US315336A US3220849A (en) | 1962-02-16 | 1963-10-10 | Formaldehyde and succinaldehyde gelatin hardening composition and method of hardening therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE628157A true BE628157A (nl) |
Family
ID=26869567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE628157D BE628157A (nl) | 1962-02-16 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3220849A (nl) |
| BE (1) | BE628157A (nl) |
| DE (2) | DE1171265B (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USB321323I5 (nl) * | 1963-11-04 | |||
| US3484271A (en) * | 1965-06-25 | 1969-12-16 | Riegel Paper Corp | Two step in situ reaction for producing coated paper webs |
| US5547832A (en) * | 1992-07-07 | 1996-08-20 | Eastman Kodak Company | Method for hardening photographic materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA588451A (en) * | 1959-12-08 | F. H. Allen Charles | Hardening photographic gelatin coatings | |
| US2414858A (en) * | 1940-12-04 | 1947-01-28 | Strathmore Paper Company | Tanning of proteins |
| US3012886A (en) * | 1954-05-10 | 1961-12-12 | Harry H Lerner | Emulsion coating and method of preparation |
| US2868773A (en) * | 1956-05-15 | 1959-01-13 | Quaker Chemical Products Corp | Process of insolubilizing proteins |
-
0
- BE BE628157D patent/BE628157A/xx unknown
-
1963
- 1963-02-09 DE DEE24311A patent/DE1171265B/de active Pending
- 1963-10-10 US US315336A patent/US3220849A/en not_active Expired - Lifetime
-
1964
- 1964-03-07 DE DEE26569A patent/DE1185061B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3220849A (en) | 1965-11-30 |
| DE1185061B (de) | 1965-01-07 |
| DE1171265B (de) | 1964-05-27 |