CH411573A - Diazotype process - Google Patents
Diazotype processInfo
- Publication number
- CH411573A CH411573A CH678362A CH678362A CH411573A CH 411573 A CH411573 A CH 411573A CH 678362 A CH678362 A CH 678362A CH 678362 A CH678362 A CH 678362A CH 411573 A CH411573 A CH 411573A
- Authority
- CH
- Switzerland
- Prior art keywords
- diazotype process
- diazotype
- Prior art date
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)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR866513A FR1301867A (en) | 1961-06-29 | 1961-06-29 | Copulants for heat-developable diazo papers |
Publications (1)
Publication Number | Publication Date |
---|---|
CH411573A true CH411573A (en) | 1966-04-15 |
Family
ID=8758329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH678362A CH411573A (en) | 1961-06-29 | 1962-06-04 | Diazotype process |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH411573A (en) |
DE (1) | DE1422835A1 (en) |
FR (1) | FR1301867A (en) |
GB (1) | GB983665A (en) |
NL (1) | NL280212A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1572048C3 (en) * | 1965-09-10 | 1978-10-26 | Hoechst Ag, 6000 Frankfurt | Heat developable diazotype material |
US3529964A (en) * | 1966-01-14 | 1970-09-22 | L L Ridgway Enterprises Inc | Heat developable diazo compositions and diazotype reproduction media |
US3480433A (en) * | 1967-03-22 | 1969-11-25 | Eastman Kodak Co | Thermally activatable diazotype compositions |
GB1252751A (en) * | 1968-01-09 | 1971-11-10 | ||
US3499760A (en) * | 1968-05-02 | 1970-03-10 | Dietzgen Co Eugene | Diazotype photoprinting materials and methods of use |
-
0
- NL NL280212D patent/NL280212A/xx unknown
-
1961
- 1961-06-29 FR FR866513A patent/FR1301867A/en not_active Expired
-
1962
- 1962-06-04 CH CH678362A patent/CH411573A/en unknown
- 1962-06-07 DE DE19621422835 patent/DE1422835A1/en active Pending
- 1962-06-25 GB GB2437462A patent/GB983665A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1422835A1 (en) | 1969-02-06 |
NL280212A (en) | |
GB983665A (en) | 1965-02-17 |
FR1301867A (en) | 1962-08-24 |
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