US3473926A - Negative material for converting from letterpress to lithography - Google Patents
Negative material for converting from letterpress to lithography Download PDFInfo
- Publication number
- US3473926A US3473926A US364799A US3473926DA US3473926A US 3473926 A US3473926 A US 3473926A US 364799 A US364799 A US 364799A US 3473926D A US3473926D A US 3473926DA US 3473926 A US3473926 A US 3473926A
- Authority
- US
- United States
- Prior art keywords
- layer
- light sensitive
- ink
- letterpress
- silver halide
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 title description 23
- 238000001459 lithography Methods 0.000 title description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 31
- 239000000976 ink Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 24
- 239000000839 emulsion Substances 0.000 description 23
- -1 silver halide Chemical class 0.000 description 21
- 229910052709 silver Inorganic materials 0.000 description 19
- 239000004332 silver Substances 0.000 description 19
- 239000000049 pigment Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 16
- 239000000377 silicon dioxide Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 108010010803 Gelatin Proteins 0.000 description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical group [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 10
- 239000008273 gelatin Substances 0.000 description 10
- 229920000159 gelatin Polymers 0.000 description 10
- 235000019322 gelatine Nutrition 0.000 description 10
- 235000011852 gelatine desserts Nutrition 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 7
- 239000011230 binding agent Substances 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 229920000084 Gum arabic Polymers 0.000 description 5
- 229910021607 Silver chloride Inorganic materials 0.000 description 5
- 239000000205 acacia gum Substances 0.000 description 5
- 235000010489 acacia gum Nutrition 0.000 description 5
- ATMLPEJAVWINOF-UHFFFAOYSA-N acrylic acid acrylic acid Chemical compound OC(=O)C=C.OC(=O)C=C ATMLPEJAVWINOF-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 5
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 4
- 241000978776 Senegalia senegal Species 0.000 description 4
- 239000005083 Zinc sulfide Substances 0.000 description 4
- 125000005250 alkyl acrylate group Chemical group 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 4
- 229920003086 cellulose ether Polymers 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011787 zinc oxide Substances 0.000 description 4
- 229910052984 zinc sulfide Inorganic materials 0.000 description 4
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 3
- 229930182490 saponin Natural products 0.000 description 3
- 150000007949 saponins Chemical class 0.000 description 3
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 1
- REFDOIWRJDGBHY-UHFFFAOYSA-N 2-bromobenzene-1,4-diol Chemical compound OC1=CC=C(O)C(Br)=C1 REFDOIWRJDGBHY-UHFFFAOYSA-N 0.000 description 1
- BLPUXJIIRIWMSQ-UHFFFAOYSA-N 2-cinnamylidenepropanedioic acid Chemical class OC(=O)C(C(O)=O)=CC=CC1=CC=CC=C1 BLPUXJIIRIWMSQ-UHFFFAOYSA-N 0.000 description 1
- 244000171897 Acacia nilotica subsp nilotica Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229940090898 Desensitizer Drugs 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 1
- SJOOOZPMQAWAOP-UHFFFAOYSA-N [Ag].BrCl Chemical compound [Ag].BrCl SJOOOZPMQAWAOP-UHFFFAOYSA-N 0.000 description 1
- HOLVRJRSWZOAJU-UHFFFAOYSA-N [Ag].ICl Chemical compound [Ag].ICl HOLVRJRSWZOAJU-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001454 anthracenes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 125000005615 azonium group Chemical group 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 150000001556 benzimidazoles Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- XHIOOWRNEXFQFM-UHFFFAOYSA-N ethyl prop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(=O)C=C XHIOOWRNEXFQFM-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- 150000002473 indoazoles Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- CXKWCBBOMKCUKX-UHFFFAOYSA-M methylene blue Chemical compound [Cl-].C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 CXKWCBBOMKCUKX-UHFFFAOYSA-M 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- ZUNKMNLKJXRCDM-UHFFFAOYSA-N silver bromoiodide Chemical compound [Ag].IBr ZUNKMNLKJXRCDM-UHFFFAOYSA-N 0.000 description 1
- 229940045105 silver iodide Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/92—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof prepared from printing surfaces
-
- 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
- G03C1/81—Photosensitive materials characterised by the base or auxiliary layers characterised by anticoiling 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
- G03C1/95—Photosensitive materials characterised by the base or auxiliary layers rendered opaque or writable, e.g. with inert particulate additives
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/06—Silver salts
Definitions
- the second layer comprises an alkyl acrylate-acrylic acid copolymer representing 5 0-90% of an alkyl acrylate and 1050% of acrylic acid.
- the alkyl group in the alkyl acrylate may contain from 1-4 carbon atoms.
- an ethyl acrylate-acrylic acid copolymer representing ethyl acrylate and 20% acrylic acid is used.
- Typical copolymers are disclosed in US. Patent No. 3,062,674, issued Nov. 6 1962 to Houck et al. Cellulose ether phthalate or cellulose acetate phthalate may also be used.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36479964A | 1964-05-04 | 1964-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3473926A true US3473926A (en) | 1969-10-21 |
Family
ID=23436126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US364799A Expired - Lifetime US3473926A (en) | 1964-05-04 | 1964-05-04 | Negative material for converting from letterpress to lithography |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3473926A (en)) |
| BE (1) | BE663380A (en)) |
| DE (1) | DE1266644B (en)) |
| GB (1) | GB1103914A (en)) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647454A (en) * | 1970-02-09 | 1972-03-07 | Eastman Kodak Co | Title-backed photosensitive microfiche |
| US4539285A (en) * | 1984-03-14 | 1985-09-03 | American Hoechst Corporation | Photosensitive negative diazo composition with two acrylic polymers for photolithography |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1124594A (en) * | 1914-06-11 | 1915-01-12 | James G Coffin | Art of printing. |
| US1302919A (en) * | 1919-05-06 | Process of producing printing-plates | ||
| US1700262A (en) * | 1927-05-06 | 1929-01-29 | Heinecke William | Method of making negatives |
| US1992965A (en) * | 1932-09-19 | 1935-03-05 | Multigraph Co | Method of preserving colloid films |
| US2322037A (en) * | 1939-07-07 | 1943-06-15 | Eastman Kodak Co | Photographic film |
| US2734298A (en) * | 1952-06-21 | 1956-02-14 | Mechanical negative process and resist | |
| US2760863A (en) * | 1951-08-20 | 1956-08-28 | Du Pont | Photographic preparation of relief images |
| US2760431A (en) * | 1952-06-19 | 1956-08-28 | Dick Co Ab | Lithographic plates and methods for manufacturing same |
| US2798004A (en) * | 1954-01-26 | 1957-07-02 | Eastman Kodak Co | Film lacquer |
| US2810341A (en) * | 1949-01-13 | 1957-10-22 | Azoplate Corp | Reproduction in flat and offset printing |
| US2903964A (en) * | 1955-01-24 | 1959-09-15 | Eastman Kodak Co | Photographic spirit duplicating process |
| US2927023A (en) * | 1956-08-27 | 1960-03-01 | Du Pont | Photopolymerizable compositions |
| US3016823A (en) * | 1958-06-11 | 1962-01-16 | Fitchburg Paper | Lithographic printing plate and method of making the same |
| US3062648A (en) * | 1960-02-09 | 1962-11-06 | Eastman Kodak Co | Photographically sensitive lithographic printing plate |
| US3136637A (en) * | 1958-11-26 | 1964-06-09 | Minnesota Mining & Mfg | Presensitized lithographic light-sensitive sheet construction |
| US3284201A (en) * | 1961-12-21 | 1966-11-08 | Grinten Chem L V D | Three layered light-sensitive diazotype material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3062674A (en) * | 1959-01-12 | 1962-11-06 | Eastman Kodak Co | Photographic product having layer containing bisepoxy ether crosslinked ethyl acrylate-acrylic acid copolymer |
| NL276914A (en)) * | 1961-04-10 |
-
0
- BE BE663380D patent/BE663380A/xx unknown
-
1964
- 1964-05-04 US US364799A patent/US3473926A/en not_active Expired - Lifetime
-
1965
- 1965-05-03 DE DEE29222A patent/DE1266644B/de active Pending
- 1965-05-04 GB GB18737/65A patent/GB1103914A/en not_active Expired
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1302919A (en) * | 1919-05-06 | Process of producing printing-plates | ||
| US1124594A (en) * | 1914-06-11 | 1915-01-12 | James G Coffin | Art of printing. |
| US1700262A (en) * | 1927-05-06 | 1929-01-29 | Heinecke William | Method of making negatives |
| US1992965A (en) * | 1932-09-19 | 1935-03-05 | Multigraph Co | Method of preserving colloid films |
| US2322037A (en) * | 1939-07-07 | 1943-06-15 | Eastman Kodak Co | Photographic film |
| US2810341A (en) * | 1949-01-13 | 1957-10-22 | Azoplate Corp | Reproduction in flat and offset printing |
| US2760863A (en) * | 1951-08-20 | 1956-08-28 | Du Pont | Photographic preparation of relief images |
| US2760431A (en) * | 1952-06-19 | 1956-08-28 | Dick Co Ab | Lithographic plates and methods for manufacturing same |
| US2734298A (en) * | 1952-06-21 | 1956-02-14 | Mechanical negative process and resist | |
| US2798004A (en) * | 1954-01-26 | 1957-07-02 | Eastman Kodak Co | Film lacquer |
| US2903964A (en) * | 1955-01-24 | 1959-09-15 | Eastman Kodak Co | Photographic spirit duplicating process |
| US2927023A (en) * | 1956-08-27 | 1960-03-01 | Du Pont | Photopolymerizable compositions |
| US3016823A (en) * | 1958-06-11 | 1962-01-16 | Fitchburg Paper | Lithographic printing plate and method of making the same |
| US3136637A (en) * | 1958-11-26 | 1964-06-09 | Minnesota Mining & Mfg | Presensitized lithographic light-sensitive sheet construction |
| US3062648A (en) * | 1960-02-09 | 1962-11-06 | Eastman Kodak Co | Photographically sensitive lithographic printing plate |
| US3284201A (en) * | 1961-12-21 | 1966-11-08 | Grinten Chem L V D | Three layered light-sensitive diazotype material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647454A (en) * | 1970-02-09 | 1972-03-07 | Eastman Kodak Co | Title-backed photosensitive microfiche |
| US4539285A (en) * | 1984-03-14 | 1985-09-03 | American Hoechst Corporation | Photosensitive negative diazo composition with two acrylic polymers for photolithography |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1103914A (en) | 1968-02-21 |
| BE663380A (en)) | |
| DE1266644B (de) | 1968-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3971660A (en) | Lithographic printing plate comprising hydrophilic layer of polyvinylacetate crosslinked with tetraethylorthosilicate | |
| US3669658A (en) | Photosensitive printing plate | |
| JP3346866B2 (ja) | 水現像性ジアゾ基材平版印刷版 | |
| US3211553A (en) | Presensitized positive-acting diazotype printing plate | |
| US2604388A (en) | Photosensitive coating | |
| JP3381209B2 (ja) | リトグラフベースおよびそれを用いてリトグラフ印刷板を製造する方法 | |
| US4472494A (en) | Bilayer photosensitive imaging article | |
| US3373021A (en) | Presensitized positive working lithographic plate | |
| US3600166A (en) | Lithographic plate and process of making | |
| JPH0519460A (ja) | 水現像しうるジアゾベース平版印刷版 | |
| US3364024A (en) | Photographic process | |
| US4225661A (en) | Photoreactive coating compositions and photomechanical plates produced therewith | |
| US3736872A (en) | Lithographic printing plate and process | |
| US3578451A (en) | Integral negative type positive photolithographic plate | |
| US2772160A (en) | Light-detached resists or reliefs for printing plates | |
| US2729562A (en) | Process for producing images | |
| US3474719A (en) | Offset printing plates | |
| CA1148015A (en) | Photopolymerizable copying layer containing a pigment with size corresponding to layer thickness | |
| US3473926A (en) | Negative material for converting from letterpress to lithography | |
| JPH0272A (ja) | 石版印刷版として使用するのに好適なプレセンシタイズド像形成材料 | |
| US3650754A (en) | Photoresist compositions containing limed rosin and photoactinator | |
| US4221858A (en) | Process for preparing a planographic printing plate | |
| US4283478A (en) | Light-sensitive material for preparing a lithographic printing plate and a process using the same | |
| CA1101260A (en) | Presensitized positive-proofing sheet containing a poly-complex oxygenated anion-diazonium salt and a colour layer | |
| US3877948A (en) | Photosensitive printing composition |