GR3007455T3 - - Google Patents
Info
- Publication number
- GR3007455T3 GR3007455T3 GR930400642T GR930400642T GR3007455T3 GR 3007455 T3 GR3007455 T3 GR 3007455T3 GR 930400642 T GR930400642 T GR 930400642T GR 930400642 T GR930400642 T GR 930400642T GR 3007455 T3 GR3007455 T3 GR 3007455T3
- Authority
- GR
- Greece
- Prior art keywords
- developer
- low
- inscribability
- imprintability
- pencils
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/85—Photosensitive materials characterised by the base or auxiliary layers characterised by antistatic additives or coatings
-
- 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
- G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
- G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
Abstract
The back-layer coating is composed of a terpolymer latex of styrene/butadiene/methacrylate, a hard silica and an aqueous solution of the sodium salt of an organic polybasic acid. The quantities of these substances are selected such that optimum results are obtained with respect to imprintability, inscribability with pencils, low fouling in spent developer baths, low discoloration in the developer, good gluing adhesion and antistatic properties.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP87115556A EP0312638B1 (en) | 1987-10-23 | 1987-10-23 | Photographic support material for light-sensitive layers in the form of a plastic-coated paper or a plastic sheet with a writable antistatic back-layer coating |
Publications (1)
Publication Number | Publication Date |
---|---|
GR3007455T3 true GR3007455T3 (en) | 1993-07-30 |
Family
ID=8197385
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920300114T GR920300114T1 (en) | 1987-10-23 | 1993-02-17 | |
GR930400642T GR3007455T3 (en) | 1987-10-23 | 1993-03-24 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR920300114T GR920300114T1 (en) | 1987-10-23 | 1993-02-17 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0312638B1 (en) |
AT (1) | ATE84885T1 (en) |
DE (1) | DE3783768D1 (en) |
ES (1) | ES2037056T3 (en) |
GR (2) | GR920300114T1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735871A1 (en) * | 1987-10-23 | 1989-05-03 | Schoeller F Jun Gmbh Co Kg | PHOTOGRAPHIC SUPPORT MATERIAL FOR LIGHT-SENSITIVE LAYERS IN THE FORM OF A PLASTIC-COATED PAPER OR A PLASTIC SOLVE WITH A BACK COATING |
JP2704311B2 (en) * | 1989-10-03 | 1998-01-26 | 富士写真フイルム株式会社 | Photographic paper support |
US5075164A (en) * | 1989-12-05 | 1991-12-24 | Eastman Kodak Company | Print retaining coatings |
DE4101475A1 (en) * | 1991-01-19 | 1992-07-23 | Schoeller F Jun Gmbh Co Kg | COATING COMPOSITION FOR THE BACK PAGE OF PHOTOGRAPHIC SUPPORT MATERIALS AND METHOD FOR THE PRODUCTION THEREOF |
US5221555A (en) * | 1991-12-12 | 1993-06-22 | Felix Schoeller, Jr. Gmbh & Co. Kg | Reverse side coating of photographic support materials |
US5244728A (en) * | 1992-02-24 | 1993-09-14 | Eastman Kodak Company | Antistat layers having print retaining qualities |
GB2449306A (en) * | 2007-05-18 | 2008-11-19 | Univ Sheffield | Composite particles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3769020A (en) * | 1971-02-11 | 1973-10-30 | Agfa Gevaert Ag | Photographic material with improved properties |
-
1987
- 1987-10-23 AT AT87115556T patent/ATE84885T1/en active
- 1987-10-23 ES ES198787115556T patent/ES2037056T3/en not_active Expired - Lifetime
- 1987-10-23 DE DE8787115556T patent/DE3783768D1/en not_active Expired - Fee Related
- 1987-10-23 EP EP87115556A patent/EP0312638B1/en not_active Expired - Lifetime
-
1993
- 1993-02-17 GR GR920300114T patent/GR920300114T1/el unknown
- 1993-03-24 GR GR930400642T patent/GR3007455T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
GR920300114T1 (en) | 1993-02-17 |
ATE84885T1 (en) | 1993-02-15 |
DE3783768D1 (en) | 1993-03-04 |
ES2037056T3 (en) | 1993-06-16 |
EP0312638B1 (en) | 1993-01-20 |
EP0312638A1 (en) | 1989-04-26 |
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