IE39426B1 - Process for the manufacture of a support having one or more raised areas thereon - Google Patents

Process for the manufacture of a support having one or more raised areas thereon

Info

Publication number
IE39426B1
IE39426B1 IE90774A IE90774A IE39426B1 IE 39426 B1 IE39426 B1 IE 39426B1 IE 90774 A IE90774 A IE 90774A IE 90774 A IE90774 A IE 90774A IE 39426 B1 IE39426 B1 IE 39426B1
Authority
IE
Ireland
Prior art keywords
layer
developer
reacts
liquid agent
photoconductive
Prior art date
Application number
IE90774A
Other versions
IE39426L (en
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19732322047 external-priority patent/DE2322047C3/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of IE39426L publication Critical patent/IE39426L/en
Publication of IE39426B1 publication Critical patent/IE39426B1/en

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

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]
IE90774A 1973-05-02 1974-04-30 Process for the manufacture of a support having one or more raised areas thereon IE39426B1 (en)

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 IE39426L (en) 1974-11-02
IE39426B1 true 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CH590502A5 (en) 1977-08-15
IT1011291B (en) 1977-01-20
FR2227953A1 (en) 1974-11-29
AT342625B (en) 1978-04-10
DE2322047A1 (en) 1974-11-07
BE814363A (en) 1974-10-29
SE397011B (en) 1977-10-10
JPS597099B2 (en) 1984-02-16
NL7404998A (en) 1974-11-05
FR2227953B1 (en) 1976-12-17
AU6837374A (en) 1975-10-30
GB1465927A (en) 1977-03-02
DE2322047B2 (en) 1977-04-14
IE39426L (en) 1974-11-02
CA1046866A (en) 1979-01-23
ES425860A1 (en) 1976-06-16
BR7403472D0 (en) 1974-12-24
ATA353174A (en) 1977-08-15
JPS5019509A (en) 1975-03-01

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