GB907718A - Hydrophilic base plates for diazo presensitized lithographic printing plates - Google Patents
Hydrophilic base plates for diazo presensitized lithographic printing platesInfo
- Publication number
- GB907718A GB907718A GB32784/58A GB3278458A GB907718A GB 907718 A GB907718 A GB 907718A GB 32784/58 A GB32784/58 A GB 32784/58A GB 3278458 A GB3278458 A GB 3278458A GB 907718 A GB907718 A GB 907718A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resin
- diazo
- plates
- urea
- lithographic printing
- 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
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
- 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
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/03—Chemical or electrical pretreatment
- B41N3/036—Chemical or electrical pretreatment characterised by the presence of a polymeric hydrophilic coating
-
- 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
- G03F7/016—Diazonium salts or compounds
- G03F7/021—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/1008—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials
- B41C1/1016—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by removal or destruction of lithographic material on the lithographic support, e.g. by laser or spark ablation; by the use of materials rendered soluble or insoluble by heat exposure, e.g. by heat produced from a light to heat transforming system; by on-the-press exposure or on-the-press development, e.g. by the fountain of photolithographic materials characterised by structural details, e.g. protective layers, backcoat layers or several imaging layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2201/00—Location, type or constituents of the non-imaging layers in lithographic printing formes
- B41C2201/04—Intermediate layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/04—Negative working, i.e. the non-exposed (non-imaged) areas are removed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/24—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions involving carbon-to-carbon unsaturated bonds, e.g. acrylics, vinyl polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C2210/00—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation
- B41C2210/26—Preparation or type or constituents of the imaging layers, in relation to lithographic printing forme preparation characterised by a macromolecular compound or binder obtained by reactions not involving carbon-to-carbon unsaturated bonds
- B41C2210/266—Polyurethanes; Polyureas
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
907,718. Photolithographic printing-plate. LITHOPLATE Inc. Oct. 14, 1958 [Nov. 1, 1957], No. 32784/58. Class 98 (2). A support is treated with a polyfunctional amino-urea-aldehyde resin or a sulphonated urea-aldehyde resin in aqueous solution to result in an hydrophilic layer, and then with a light-sensitive diazo compound which becomes hydrophobic and insoluble on exposure. The support may be of paper, resin impregnated paper or, particularly, of metal and the resin therefor ureaformaldehyde reaction with an amine, polyamine or polyimine, or else reacted with an alkali metal sulphite. Descriptions of producing the resins are provided and amplified by references to foreign Specifications, and the diazo sensitizers are mainly disclosed by similar references. Eight examples describe production of the resin layers and treatment thereof with the condensation product of paraformaldehyde and p-diazo-diphenylamine sulphate as sensitizer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69381557A | 1957-11-01 | 1957-11-01 | |
US156951A US3136639A (en) | 1957-11-01 | 1961-12-04 | Diazo presensitized lithographic plate base comprising a urea-formaldehyde intermediate layer and process for making |
Publications (1)
Publication Number | Publication Date |
---|---|
GB907718A true GB907718A (en) | 1962-10-10 |
Family
ID=26853690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32784/58A Expired GB907718A (en) | 1957-11-01 | 1958-10-14 | Hydrophilic base plates for diazo presensitized lithographic printing plates |
Country Status (3)
Country | Link |
---|---|
US (1) | US3136639A (en) |
DE (1) | DE1173917B (en) |
GB (1) | GB907718A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4427765A (en) | 1981-07-06 | 1984-01-24 | Hoechst Aktiengesellschaft | Hydrophilic coating of salt-type phosphorus or sulfur polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon |
US4427766A (en) | 1981-07-06 | 1984-01-24 | Hoechst Aktiengesellschaft | Hydrophilic coating of salt type nitrogen polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon |
US5178961A (en) * | 1990-07-21 | 1993-01-12 | Hoechst Aktiengesellschaft | Thermally crosslinkable hydrophilic copolymers and their use in reprography |
US5178963A (en) * | 1990-07-21 | 1993-01-12 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5219664A (en) * | 1990-07-21 | 1993-06-15 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5262244A (en) * | 1990-07-21 | 1993-11-16 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5302460A (en) * | 1990-07-21 | 1994-04-12 | Hoechst Aktiengesellschaft | Support material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280734A (en) * | 1963-10-29 | 1966-10-25 | Howard A Fromson | Photographic plate |
US3258339A (en) * | 1964-05-28 | 1966-06-28 | Harris Intertype Corp | Lithographic plate and method of preparing same |
US3549372A (en) * | 1966-01-13 | 1970-12-22 | Lithoplate Inc | Lithographic printing surface |
US4152158A (en) * | 1971-10-08 | 1979-05-01 | Polychrome Corporation | Electrochemically treated photo-lithographic plates |
CA1051707A (en) * | 1973-10-25 | 1979-04-03 | Michael Gulla | Photoresist film with non-photosensitive resist layer |
JPS59101651A (en) * | 1982-12-02 | 1984-06-12 | Fuji Photo Film Co Ltd | Photosensitive lithographic printing plate |
JP7039724B2 (en) * | 2018-03-27 | 2022-03-22 | ミリケン・アンド・カンパニー | Compositions and Methods for Reducing the Aldehyde Content of Polyurethane Foams |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB521593A (en) * | 1937-10-25 | 1940-05-27 | William Craig Toland | Improvements in printing plates and processes |
US2559587A (en) * | 1939-10-24 | 1951-07-10 | Int Standard Electric Corp | Automatic gain control circuit |
US2354662A (en) * | 1941-07-16 | 1944-08-01 | Eastman Kodak Co | Method of sizing paper |
US2554475A (en) * | 1947-03-05 | 1951-05-22 | American Cyanamid Co | Process for producing cationic ureaformaldehyde resins and products obtained thereby |
BE540601A (en) * | 1950-12-06 | |||
US2764085A (en) * | 1952-01-10 | 1956-09-25 | Dick Co Ab | Masters for planographic printing |
BE523231A (en) * | 1953-05-22 | |||
US2816092A (en) * | 1953-11-17 | 1957-12-10 | Hercules Powder Co Ltd | Method of drying improved cationic urea-formaldehyde resins |
BE540225A (en) * | 1954-08-20 | |||
US2873207A (en) * | 1955-02-21 | 1959-02-10 | Dietzgen Co Eugene | Diazotype reproduction material and method |
US2918387A (en) * | 1956-06-11 | 1959-12-22 | American Cyanamid Co | Bonding of perhalogen polymers to metallic substrates |
US3017827A (en) * | 1957-08-29 | 1962-01-23 | Oxford Paper Co | Aqueous coating composition comprising water soluble polyethylenepolyamine-dihaloalkane urea-formaldehyde reactiion product and planographic paper base formed with same |
-
1958
- 1958-10-14 GB GB32784/58A patent/GB907718A/en not_active Expired
- 1958-10-31 DE DEL31620A patent/DE1173917B/en active Pending
-
1961
- 1961-12-04 US US156951A patent/US3136639A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4427765A (en) | 1981-07-06 | 1984-01-24 | Hoechst Aktiengesellschaft | Hydrophilic coating of salt-type phosphorus or sulfur polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon |
US4427766A (en) | 1981-07-06 | 1984-01-24 | Hoechst Aktiengesellschaft | Hydrophilic coating of salt type nitrogen polymer on aluminum support materials for offset printing plates and process for manufacture and use with light sensitive layer thereon |
US5178961A (en) * | 1990-07-21 | 1993-01-12 | Hoechst Aktiengesellschaft | Thermally crosslinkable hydrophilic copolymers and their use in reprography |
US5178963A (en) * | 1990-07-21 | 1993-01-12 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5219664A (en) * | 1990-07-21 | 1993-06-15 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5262244A (en) * | 1990-07-21 | 1993-11-16 | Hoechst Aktiengesellschaft | Hydrophilic copolymers and their use in reprography |
US5302460A (en) * | 1990-07-21 | 1994-04-12 | Hoechst Aktiengesellschaft | Support material for offset-printing plates in the form of a sheet, a foil or a web process for its production and offset-printing plate comprising said material |
Also Published As
Publication number | Publication date |
---|---|
US3136639A (en) | 1964-06-09 |
DE1173917B (en) | 1964-07-16 |
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