GB1431583A - Subbing layer for polyester base - Google Patents
Subbing layer for polyester baseInfo
- Publication number
- GB1431583A GB1431583A GB3112273A GB3112273A GB1431583A GB 1431583 A GB1431583 A GB 1431583A GB 3112273 A GB3112273 A GB 3112273A GB 3112273 A GB3112273 A GB 3112273A GB 1431583 A GB1431583 A GB 1431583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- film
- gelatin
- phenoxy resin
- partial ester
- 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
- 229920000728 polyester Polymers 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 6
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 3
- 239000013034 phenoxy resin Substances 0.000 abstract 3
- 229920006287 phenoxy resin Polymers 0.000 abstract 3
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 3
- -1 silver halide Chemical class 0.000 abstract 3
- 229920002554 vinyl polymer Polymers 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000012954 diazonium Substances 0.000 abstract 2
- 150000001989 diazonium salts Chemical class 0.000 abstract 2
- 239000000839 emulsion Substances 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 abstract 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
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
Abstract
1431583 Coated sheet material ILFORD LTD 28 June 1974 [29 June 1973] 31122/73 Addition to 1391650 Heading B2E [Also in Division G2] A film base material is obtained by coating one side of a film of synthetic linear polyester of highly hydrophobic character to a corona discharge to render this side capable of accepting an adherent layer and coating the treated side with an organic solvent solution of a phenoxy resin which has been partially esterified. The base film materials are able to accept phenoxy resin having the general formula wherein each of R 1 -R 7 is a hydrogen atom or a lower alkyl or cyclohexyl group, R 8 is a hydrogen atom or represents the acyl residue of either a partial ester of an organic dicarboxylic acid or a partial ester of trimellitic acid, n is at least 50 and from 10 to 95% of the R 8 groups are a said acyl residue. A lower alkyl group is an alkyl group containing 1-6 carbon atoms. Preferably n is 100 and it is preferred that the compound is 20-65% esterifled. The base film aterials are able to accept a hydrophilic layer such as a layer of gelatin, polyvinyl alcohol or polyvinyl acetal. The gelatin layer may be a gelatino silver halide emulsion layer, but normally an intermediate gelatin-synthetic polymer layer is provided between the partial ester phenoxy resin layer and the gelatino silver halide emulsion layer. The hydrophilic layer may comprise a light-sensitive diazonium salt to produce a diazotype material. Alternatively, after a polyvinyl alcohol or polyvinyl acetal layer has been coated on to the film base material as prepared, the polyvinyl alcohol or polyvinyl acetal may be surface hydrolysed and impregnated or coated with a light-sensitive diazonium salt. A suitable base material is a biaxailly oriented film of polyethylene terephthalate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3112273A GB1431583A (en) | 1973-06-29 | 1973-06-29 | Subbing layer for polyester base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3112273A GB1431583A (en) | 1973-06-29 | 1973-06-29 | Subbing layer for polyester base |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1431583A true GB1431583A (en) | 1976-04-07 |
Family
ID=10318321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3112273A Expired GB1431583A (en) | 1973-06-29 | 1973-06-29 | Subbing layer for polyester base |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1431583A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452113A1 (en) * | 1990-04-11 | 1991-10-16 | Teijin Limited | Readily adhesive polyester film and process for preparation thereof |
JP2007284534A (en) * | 2006-04-14 | 2007-11-01 | Toto Kasei Co Ltd | Side-chain allyl group-containing polyhydroxy ether resin, method for producing the same and resin composition thereof |
-
1973
- 1973-06-29 GB GB3112273A patent/GB1431583A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452113A1 (en) * | 1990-04-11 | 1991-10-16 | Teijin Limited | Readily adhesive polyester film and process for preparation thereof |
US5328762A (en) * | 1990-04-11 | 1994-07-12 | Teijin Limited | Readily adhesive polyester film and process for preparation thereof |
JP2007284534A (en) * | 2006-04-14 | 2007-11-01 | Toto Kasei Co Ltd | Side-chain allyl group-containing polyhydroxy ether resin, method for producing the same and resin composition thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |