IE39426L - Making printing plates electrographically. - Google Patents
Making printing plates electrographically.Info
- Publication number
- IE39426L IE39426L IE90774A IE90774A IE39426L IE 39426 L IE39426 L IE 39426L IE 90774 A IE90774 A IE 90774A IE 90774 A IE90774 A IE 90774A IE 39426 L IE39426 L IE 39426L
- Authority
- IE
- Ireland
- Prior art keywords
- layer
- developer
- reacts
- liquid agent
- printing plates
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/09—Colouring agents for toner particles
- G03G9/0926—Colouring agents for toner particles characterised by physical or chemical properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
- G03G13/28—Planographic printing plates
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G13/00—Electrographic processes using a charge pattern
- G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
- G03G13/32—Relief printing plates
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09708—Inorganic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
- G03G9/09758—Organic compounds comprising a heterocyclic ring
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
- G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G9/00—Developers
- G03G9/08—Developers with toner particles
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09783—Organo-metallic compounds
- G03G9/09791—Metallic soaps of higher carboxylic acids
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Printing Plates And Materials Therefor (AREA)
- Photoreceptors In Electrophotography (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
1465927 Making printing plates electrophotographically; etching HOECHST AG 30 April 1974 [2 May 1973] 18901/74 Headings B6C and B6J [Also in Division G2] A printing plate or printed circuit, having a pattern of raised and depressed areas on it is made by forming an electrostatic image on a photoconductive or resistive layer on a substrate, developing with a developer which without heating reacts with the image areas of the layer to make it resistant to a layer-removing liquid agent, and/or reacts with the liquid agent to make it inactive. Preferably the layer is photoconductive, and contains a resin which reacts with a component of the developer to form a complex compound, a chelate or a salt. Alternatively the developer may contain a substance which reacts with the liquid agent to form a salt. Removal of the non-image areas of the layer may be followed by etching of the substrate, which may be metal, plastics material, metallized plastics material, multi-layer metal or a cellulose product. The developer may contain wax, bitumen or resin particles. Materials which can be used are listed.
[GB1465927A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732322047 DE2322047C3 (en) | 1973-05-02 | Process for the production of printing forms |
Publications (2)
Publication Number | Publication Date |
---|---|
IE39426L true IE39426L (en) | 1974-11-02 |
IE39426B1 IE39426B1 (en) | 1978-10-11 |
Family
ID=5879816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE90774A IE39426B1 (en) | 1973-05-02 | 1974-04-30 | Process for the manufacture of a support having one or more raised areas thereon |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS597099B2 (en) |
AT (1) | AT342625B (en) |
BE (1) | BE814363A (en) |
BR (1) | BR7403472D0 (en) |
CA (1) | CA1046866A (en) |
CH (1) | CH590502A5 (en) |
ES (1) | ES425860A1 (en) |
FR (1) | FR2227953B1 (en) |
GB (1) | GB1465927A (en) |
IE (1) | IE39426B1 (en) |
IT (1) | IT1011291B (en) |
NL (1) | NL7404998A (en) |
SE (1) | SE397011B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254196A (en) * | 1979-10-18 | 1981-03-03 | American Hoechst Corporation | Method of preparing lithoplates and plate |
JPS6261699A (en) * | 1985-09-13 | 1987-03-18 | Nippon Kokan Kk <Nkk> | Fluidized bed type waste water treatment apparatus |
-
1974
- 1974-04-11 NL NL7404998A patent/NL7404998A/xx not_active Application Discontinuation
- 1974-04-26 SE SE7405643A patent/SE397011B/en unknown
- 1974-04-29 BE BE143762A patent/BE814363A/en not_active IP Right Cessation
- 1974-04-29 IT IT5066974A patent/IT1011291B/en active
- 1974-04-29 AT AT353174A patent/AT342625B/en not_active IP Right Cessation
- 1974-04-29 CH CH585574A patent/CH590502A5/xx not_active IP Right Cessation
- 1974-04-29 CA CA198,311A patent/CA1046866A/en not_active Expired
- 1974-04-29 BR BR347274A patent/BR7403472D0/en unknown
- 1974-04-29 FR FR7414842A patent/FR2227953B1/fr not_active Expired
- 1974-04-30 IE IE90774A patent/IE39426B1/en unknown
- 1974-04-30 ES ES425860A patent/ES425860A1/en not_active Expired
- 1974-04-30 GB GB1890174A patent/GB1465927A/en not_active Expired
- 1974-05-02 JP JP4966474A patent/JPS597099B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5019509A (en) | 1975-03-01 |
GB1465927A (en) | 1977-03-02 |
NL7404998A (en) | 1974-11-05 |
ATA353174A (en) | 1977-08-15 |
CA1046866A (en) | 1979-01-23 |
IT1011291B (en) | 1977-01-20 |
AU6837374A (en) | 1975-10-30 |
FR2227953B1 (en) | 1976-12-17 |
CH590502A5 (en) | 1977-08-15 |
BR7403472D0 (en) | 1974-12-24 |
BE814363A (en) | 1974-10-29 |
DE2322047B2 (en) | 1977-04-14 |
IE39426B1 (en) | 1978-10-11 |
SE397011B (en) | 1977-10-10 |
DE2322047A1 (en) | 1974-11-07 |
JPS597099B2 (en) | 1984-02-16 |
FR2227953A1 (en) | 1974-11-29 |
ES425860A1 (en) | 1976-06-16 |
AT342625B (en) | 1978-04-10 |
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