BE539176A - - Google Patents
Info
- Publication number
- BE539176A BE539176A BE539176DA BE539176A BE 539176 A BE539176 A BE 539176A BE 539176D A BE539176D A BE 539176DA BE 539176 A BE539176 A BE 539176A
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/58—Coupling substances therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US454837A US2717832A (en) | 1954-09-08 | 1954-09-08 | Diazotype materials for black line images containing diresorcyl sulfide or sulfoxide as a subsitiute for resorcinol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539176A true BE539176A (US08124317-20120228-C00018.png) |
Family
ID=23806310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539176D BE539176A (US08124317-20120228-C00018.png) | 1954-09-08 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL247588A (US08124317-20120228-C00018.png) * | 1959-01-21 | |||
| US3200135A (en) * | 1959-07-29 | 1965-08-10 | Sterling Drug Inc | Copper, cadmium, and zinc salts of halo-2, 2'-dihydroxydiphenyl sulfides and sulfoxides |
| US3429814A (en) * | 1966-04-05 | 1969-02-25 | Mobil Oil Corp | Grease compositions |
| US3499763A (en) * | 1967-05-01 | 1970-03-10 | Ibm | Bis phenols as high opacity diazotype couplers |
| US3857896A (en) * | 1967-09-13 | 1974-12-31 | R Desjarlais | Substituted diresorcyl sulfide and sulfoxide compounds |
| US3619191A (en) * | 1967-09-13 | 1971-11-09 | Tecnifax Corp The | Diazo-type materials |
| US3867147A (en) * | 1969-05-20 | 1975-02-18 | Hoechst Co American | Light-sensitive diazo compounds and reproduction material employing the same |
| JPS5213741B2 (US08124317-20120228-C00018.png) * | 1972-05-22 | 1977-04-16 | ||
| US3836369A (en) * | 1972-09-05 | 1974-09-17 | Du Pont | Diazo photosensitive composition |
| DE2746551A1 (de) * | 1977-10-17 | 1979-04-26 | Hoechst Ag | Diazotypiematerial |
| JPS5522761A (en) * | 1978-08-08 | 1980-02-18 | Ricoh Co Ltd | Black color forming binary diazo copying material |
| US4642383A (en) * | 1982-09-30 | 1987-02-10 | James River Graphics, Inc. | Fast coupling lemon-yellow phenolic couplers |
-
0
- BE BE539176D patent/BE539176A/xx unknown
-
1954
- 1954-09-08 US US454837A patent/US2717832A/en not_active Expired - Lifetime
-
1955
- 1955-07-02 DE DEG17507A patent/DE1004919B/de active Pending
- 1955-07-08 FR FR1129578D patent/FR1129578A/fr not_active Expired
- 1955-07-27 CH CH338091D patent/CH338091A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1129578A (fr) | 1957-01-23 |
| DE1004919B (de) | 1957-03-21 |
| US2717832A (en) | 1955-09-13 |
| CH338091A (de) | 1959-04-30 |
