GB1306127A - - Google Patents
Info
- Publication number
- GB1306127A GB1306127A GB4016370A GB4016370A GB1306127A GB 1306127 A GB1306127 A GB 1306127A GB 4016370 A GB4016370 A GB 4016370A GB 4016370 A GB4016370 A GB 4016370A GB 1306127 A GB1306127 A GB 1306127A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aug
- composition
- coupling
- diazotype
- acid
- 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
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-macromolecular additives
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
1306127 Diazotype materials EASTMAN KODAK CO 20 Aug 1970 [26 Aug 1969] 40163/70 Heading G2C A two-component diazotype composition comprises a diazonium salt, a coupler aid, as a precoupling inhibitor and development accelerator, a triester of boric acid and a monohydric alcohol. The composition preferably contains a binder such as an acrylic or vinyl polymer, a cellulose ether or ester or a polyester, two coupling components giving yellow and blue dyes on coupling; an acid stabiliser; a hindered phenol as in Specification 1231270 and silica. The composition may be coated on a support, imagewise exposed and developed with alkali e.g. ammonia under pressure.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85302869A | 1969-08-26 | 1969-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1306127A true GB1306127A (en) | 1973-02-07 |
Family
ID=25314836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4016370A Expired GB1306127A (en) | 1969-08-26 | 1970-08-20 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3679421A (en) |
JP (1) | JPS4830482B1 (en) |
BE (1) | BE755280A (en) |
CA (1) | CA969014A (en) |
DE (1) | DE2042395C3 (en) |
FR (1) | FR2059126A5 (en) |
GB (1) | GB1306127A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054456A (en) * | 1972-04-21 | 1977-10-18 | Fuji Photo Film Co., Ltd. | Diazo photographic materials containing 2-hydroxy 3-naphthanilide coupler |
JPS5213741B2 (en) * | 1972-05-22 | 1977-04-16 | ||
US4149888A (en) * | 1972-06-26 | 1979-04-17 | Gaf Corporation | Transparent photographic masks |
FR2310586A1 (en) * | 1975-05-07 | 1976-12-03 | Thomson Brandt | PROCESS FOR MANUFACTURING OPTICALLY READABLE INFORMATION MEDIA BY VARIATION OF ABSORPTION AND SUPPORT THUS OBTAINED |
DE2652942C3 (en) * | 1976-11-22 | 1979-05-31 | Hoechst Ag, 6000 Frankfurt | Two component diazotype material |
FR2455303A1 (en) * | 1979-04-24 | 1980-11-21 | Rhone Poulenc Syst | PROCESS FOR THE MANUFACTURE OF A INVIOLABLE IDENTIFICATION CARD COMPRISING PHOTOGRAPHS AND CARD OBTAINED ACCORDING TO THIS PROCESS |
-
0
- BE BE755280D patent/BE755280A/en unknown
-
1969
- 1969-08-26 US US853028A patent/US3679421A/en not_active Expired - Lifetime
-
1970
- 1970-07-15 CA CA088,243A patent/CA969014A/en not_active Expired
- 1970-08-20 GB GB4016370A patent/GB1306127A/en not_active Expired
- 1970-08-24 JP JP45073546A patent/JPS4830482B1/ja active Pending
- 1970-08-24 FR FR7030853A patent/FR2059126A5/fr not_active Expired
- 1970-08-26 DE DE2042395A patent/DE2042395C3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2042395B2 (en) | 1974-02-14 |
BE755280A (en) | 1971-02-01 |
CA969014A (en) | 1975-06-10 |
JPS4830482B1 (en) | 1973-09-20 |
DE2042395A1 (en) | 1971-03-11 |
DE2042395C3 (en) | 1974-09-05 |
FR2059126A5 (en) | 1971-05-28 |
US3679421A (en) | 1972-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |