GB591231A - Improvements in sensitive photographic materials - Google Patents
Improvements in sensitive photographic materialsInfo
- Publication number
- GB591231A GB591231A GB2259744A GB2259744A GB591231A GB 591231 A GB591231 A GB 591231A GB 2259744 A GB2259744 A GB 2259744A GB 2259744 A GB2259744 A GB 2259744A GB 591231 A GB591231 A GB 591231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methacrylate
- methacrylic acid
- resin
- ethyl
- methyl
- 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
- 229920005989 resin Polymers 0.000 abstract 6
- 239000011347 resin Substances 0.000 abstract 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 5
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 5
- 229920001577 copolymer Polymers 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 4
- 235000019441 ethanol Nutrition 0.000 abstract 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 2
- 230000001376 precipitating Effects 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- AXDJCCTWPBKUKL-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-imino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]aniline;hydron;chloride Chemical compound Cl.C1=CC(=N)C(C)=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 AXDJCCTWPBKUKL-UHFFFAOYSA-N 0.000 abstract 1
- 239000004342 Benzoyl peroxide Substances 0.000 abstract 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Incidol Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- -1 alkyl methacrylates Chemical class 0.000 abstract 1
- 235000019400 benzoyl peroxide Nutrition 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000008199 coating composition Substances 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000123 paper Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 238000005406 washing Methods 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
- G03C1/7614—Cover layers; Backing layers; Base or auxiliary layers characterised by means for lubricating, for rendering anti-abrasive or for preventing adhesion
-
- 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
- G03C1/805—Photosensitive materials characterised by the base or auxiliary layers characterised by stripping layers or stripping means
-
- 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
- G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
- G03C1/835—Macromolecular substances therefor, e.g. mordants
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Methacrylic acid-methyl a -methacrylate co-polymer is prepared by refluxing methacrylic acid, methyl a -methacrylate, ethyl alcohol, and benzoyl peroxide for 22 to 30 hours, precipitating the resin by pouring the reaction solution into cold water, washing, centrifuging, and drying. The diluted resin solution may be used as coatings for paper, glass, synthetic resins and cellulose esters without precipitation. Methacrylic acid-butyl a -methacrylate co-polymer is prepared by refluxing methacrylic acid, butyl a -methacrylate, absolute ethyl alcohol, and 30 per cent hydrogen peroxide for 19 hours, diluting with absolute alcohol, and precipitating the resin by pouring the whole solution into distilled water. Coating compositions comprise (a) methacrylic acid-methyl a -methacrylate resin, ethyl alcohol, the monomethyl ether of ethylene glycol, and water, (b) methacrylic acid-methyl a -methacrylate resin, with or without methacrylic acid-butyl a -methacrylate resin, ethyl alcohol, the monomethyl ether of ethylene glycol, Fuchsine Y, and (3-ethyl-2-benzoxazole)-(1 - ethyl - 2 : 5 - dimethyl - 3 - pyrrole) - dimethinecyanine iodide. The co-polymers may be made using other alkyl methacrylates, e.g. ethyl a -methacrylate. Ternary co-polymers may be made using mixtures of the alkyl a -methacrylates. Specification 573,917 is referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB591231A true GB591231A (en) | 1947-08-12 |
Family
ID=1737073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2259744A Expired GB591231A (en) | 1944-11-15 | Improvements in sensitive photographic materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB591231A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043695A (en) * | 1959-02-27 | 1962-07-10 | Du Pont | Photographic films |
| EP1015118A1 (en) * | 1997-02-24 | 2000-07-05 | DELP, Reinard C. | Method and apparatus for extracting plant resins |
-
1944
- 1944-11-15 GB GB2259744A patent/GB591231A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043695A (en) * | 1959-02-27 | 1962-07-10 | Du Pont | Photographic films |
| EP1015118A1 (en) * | 1997-02-24 | 2000-07-05 | DELP, Reinard C. | Method and apparatus for extracting plant resins |
| EP1015118A4 (en) * | 1997-02-24 | 2002-08-07 | Reinard C Delp | Method and apparatus for extracting plant resins |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB683927A (en) | Improvements in or relating to adhesive tapes and liners having low adhesion coatings | |
| GB980880A (en) | Electrophotographic materials | |
| GB676765A (en) | Improvements in or relating to a coated article and coating composition | |
| GB591231A (en) | Improvements in sensitive photographic materials | |
| US2346036A (en) | Bonding of methacrylate polymers | |
| GB697604A (en) | Resinous copolymer adhesives and process of making the same | |
| GB536807A (en) | Method of producing fusible acrylate polymers, and infusible polymers therefrom | |
| GB1216175A (en) | Improvements in or relating to photoconductive coatings | |
| GB631055A (en) | Manufacture of solutions of polyvinyl derivatives | |
| GB596108A (en) | The cementing of polyvinyl compositions | |
| GB392924A (en) | Improvements in or relating to the polymerisation of vinyl derivatives and in coating compositions | |
| GB369725A (en) | Improvements in the manufacture and production of conversion products of rubber | |
| GB772734A (en) | A process for the manufacture of water-soluble polymers containing neutralised carboxyl groups | |
| SU77731A1 (en) | The method of obtaining thermosetting varnishes | |
| ES338931A1 (en) | Water dilutable lacquers of copolymers containing hydroxyl and carboxyl groups | |
| GB579248A (en) | Improvements in or relating to synthetic resin compositions | |
| GB575752A (en) | Improvements in or relating to liquids comprising silicyl esters | |
| GB567098A (en) | Improvements in or relating to the cementing of moulded methyl methacrylate resins | |
| US2504952A (en) | Stabilized chloral | |
| GB1401253A (en) | Resins | |
| GB632174A (en) | Gelatin compositions of increased viscosity | |
| GB592836A (en) | Improvements in or relating to the manufacture of water-swelling films | |
| GB755150A (en) | Film-forming composition | |
| GB845046A (en) | Improvements in or relating to coating compositions | |
| GB596005A (en) | Coating of solid organic polymers with polysilicic acid esters |