CA921748A - Photographic media containing an improved amine enhancer system - Google Patents
Photographic media containing an improved amine enhancer systemInfo
- Publication number
- CA921748A CA921748A CA057402A CA57402A CA921748A CA 921748 A CA921748 A CA 921748A CA 057402 A CA057402 A CA 057402A CA 57402 A CA57402 A CA 57402A CA 921748 A CA921748 A CA 921748A
- Authority
- CA
- Canada
- Prior art keywords
- media containing
- photographic media
- enhancer system
- improved amine
- amine enhancer
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G03C1/675—Compositions containing polyhalogenated compounds as photosensitive substances
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74625468A | 1968-07-22 | 1968-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA921748A true CA921748A (en) | 1973-02-27 |
Family
ID=25000058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA057402A Expired CA921748A (en) | 1968-07-22 | 1969-07-18 | Photographic media containing an improved amine enhancer system |
Country Status (5)
Country | Link |
---|---|
US (1) | US3615564A (fr) |
CA (1) | CA921748A (fr) |
DE (1) | DE1937230A1 (fr) |
FR (1) | FR2013479A1 (fr) |
GB (1) | GB1229168A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206416A1 (de) * | 1992-02-29 | 1993-09-02 | Wella Ag | Mittel zur oxidativen faerbung von haaren und neue 5-halogen-2,4-bis(alkylamino)-1-alkylbenzole |
-
1968
- 1968-07-22 US US746254A patent/US3615564A/en not_active Expired - Lifetime
-
1969
- 1969-07-15 GB GB1229168D patent/GB1229168A/en not_active Expired
- 1969-07-18 CA CA057402A patent/CA921748A/en not_active Expired
- 1969-07-22 FR FR6924947A patent/FR2013479A1/fr not_active Withdrawn
- 1969-07-22 DE DE19691937230 patent/DE1937230A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1229168A (fr) | 1971-04-21 |
DE1937230A1 (de) | 1970-01-22 |
US3615564A (en) | 1971-10-26 |
FR2013479A1 (fr) | 1970-04-03 |
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