GB1143843A - - Google Patents
Info
- Publication number
- GB1143843A GB1143843A GB1143843DA GB1143843A GB 1143843 A GB1143843 A GB 1143843A GB 1143843D A GB1143843D A GB 1143843DA GB 1143843 A GB1143843 A GB 1143843A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- vinyl
- polyvinyl
- film
- acetate
- 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.)
- Active
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
- G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
- G03C1/93—Macromolecular substances therefor
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
1,143,843. Film supports. BEXFORD Ltd. July 4, 1967 [July 7, 1966], No.30605/66. Addition 1,088,906. Heading G2C. [Also in Division B2] A film base material consists of a film of polyethylene terephthalate having superimposed thereon a layer A consisting predominantly of a homopolymer of a polyvinyl halogenoester, or a polyvinyl cyanoester, or a copolymer of a vinyl halogenoester or a vinyl cyanoester with an alphabeta unsaturated carboxylic acid or with acrylamide or methacrylamide or their N-methylol derivatives or with vinyl acetate and/or vinyl alcohol, the layer having been applied to the film before it has been fully orientated. The layer A may be applied as an aqueous dispersion. The layer A may comprise homopolymers of vinyl mono-di-and trichloroacetate, or polyvinyl cyanoacetate, or copolymers of these monomers with 1 to 60 mole per cent of an alpha-beta unsaturated carboxylic acid or with 1 to 30 mole per cent of acrylamide or methacrylamide or theirN-methylol derivatives or with 1 to 60 mole % of vinyl acetate and/or vinyl alcohol. A cross linking agent for the polymer may be included in the layer A and this may be tetraisopropyl titanate or hexamethoxymethyl melamine. Superimposed over layer A may be a second layer comprising gelatine applied from an organic solvent or aqueous dispersion. Also superimposed on layer A may be a layer of cellulose acetate, cellulose acetate butyrate, polyvinyl acetal or partially hydralized polyvinyl acetate and this further layer may also carry a light-sensitive-diazonium salt. The base may be treated with a substance having a swelling action thereof such as trichloracetic and chlorinated pheno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB50118/64A GB1088906A (en) | 1964-12-09 | 1964-12-09 | Synthetic film materials |
GB3060566 | 1966-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1143843A true GB1143843A (en) |
Family
ID=26260519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1143843D Active GB1143843A (en) | 1964-12-09 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE700950A (en) |
CH (1) | CH509150A (en) |
DE (1) | DE1597513A1 (en) |
FR (1) | FR94911E (en) |
GB (1) | GB1143843A (en) |
LU (1) | LU54023A1 (en) |
NL (1) | NL6709502A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2034407A1 (en) * | 1969-07-15 | 1971-02-04 | Imperial Chemical Industries Ltd , London | Process for the production of coated, biaxially oriented polyester films |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0360926B1 (en) * | 1988-09-27 | 1993-09-15 | Agfa-Gevaert N.V. | Subbed polyester film support carrying carbon black antihalation layer |
-
0
- GB GB1143843D patent/GB1143843A/en active Active
-
1967
- 1967-07-05 LU LU54023D patent/LU54023A1/xx unknown
- 1967-07-05 BE BE700950D patent/BE700950A/xx unknown
- 1967-07-06 CH CH962967A patent/CH509150A/en not_active IP Right Cessation
- 1967-07-07 NL NL6709502A patent/NL6709502A/xx unknown
- 1967-07-07 DE DE19671597513 patent/DE1597513A1/en active Pending
- 1967-07-07 FR FR113507A patent/FR94911E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2034407A1 (en) * | 1969-07-15 | 1971-02-04 | Imperial Chemical Industries Ltd , London | Process for the production of coated, biaxially oriented polyester films |
Also Published As
Publication number | Publication date |
---|---|
CH509150A (en) | 1971-06-30 |
DE1597513A1 (en) | 1970-05-14 |
BE700950A (en) | 1967-12-18 |
FR94911E (en) | 1970-01-23 |
LU54023A1 (en) | 1967-09-05 |
NL6709502A (en) | 1968-01-08 |
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