GB1102348A - Anti-corrosive primer coating material having electrostatic photographic properties based on epoxy resins - Google Patents

Anti-corrosive primer coating material having electrostatic photographic properties based on epoxy resins

Info

Publication number
GB1102348A
GB1102348A GB2737565A GB2737565A GB1102348A GB 1102348 A GB1102348 A GB 1102348A GB 2737565 A GB2737565 A GB 2737565A GB 2737565 A GB2737565 A GB 2737565A GB 1102348 A GB1102348 A GB 1102348A
Authority
GB
United Kingdom
Prior art keywords
epoxy resin
curing agent
acetate copolymer
vinyl acetate
isocyanate
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
Application number
GB2737565A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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
Application filed by Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Publication of GB1102348A publication Critical patent/GB1102348A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—Epoxy resins
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0557—Macromolecular bonding materials obtained otherwise than by reactions only involving carbon-to-carbon unsatured bonds
    • G03G5/0567—Other polycondensates comprising oxygen atoms in the main chain; Phenol resins
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/05—Organic bonding materials; Methods for coating a substrate with a photoconductive layer; Inert supplements for use in photoconductive layers
    • G03G5/0528—Macromolecular bonding materials
    • G03G5/0592—Macromolecular compounds characterised by their structure or by their chemical properties, e.g. block polymers, reticulated polymers, molecular weight, acidity
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/10—Bases for charge-receiving or other layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Anti-corrosive primer coating materials having electrostatic photographic properties comprise (1) one or more epoxy resins and (2) one or more isocyanates or isocyanate resins having at least two isocyanate groups, as curing agent for the epoxy resin(s), and (3) a photoconductor. Photoconductors specified are zinc oxide and selenium compounds. The compositions may also contain sensitizers and solvents. Conventional photosensitive coating materials used in comparative examples all comprise organic solvents, special grade ZnO and (a) a vinyl-chloride-vinyl acetate copolymer; (b) a silicone resin and a vinyl acetate copolymer; and (c) an epoxy resin and an amine adduct secondary curing agent.ALSO:Shot-blasted steel panels are coated, by spraying with a primer coating material having electrostatic photographic properties comprising an epoxy resin, an isocyanate or isocyanate resin having at least 2-NCO groups, as curing agent for the epoxy resin organic solvents and a photoconductor. Optional ingredients of the compositions are sensitizers. The coatings are cured in a hot air drying furnace and may be recoated with, e.g. a coal tar epoxy paint. For comparative purposes compositions comprising organic solvents, special grade ZnO and (a) a vinyl chloride-vinyl acetate copolymer, (b) a silicone resin and a vinyl acetate copolymer, and (c) an epoxy resin and an amine adduct secondary curing agent are used.
GB2737565A 1964-06-26 1965-06-28 Anti-corrosive primer coating material having electrostatic photographic properties based on epoxy resins Expired GB1102348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3613364 1964-06-26

Publications (1)

Publication Number Publication Date
GB1102348A true GB1102348A (en) 1968-02-07

Family

ID=12461270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2737565A Expired GB1102348A (en) 1964-06-26 1965-06-28 Anti-corrosive primer coating material having electrostatic photographic properties based on epoxy resins

Country Status (3)

Country Link
DE (1) DE1497129A1 (en)
GB (1) GB1102348A (en)
NO (1) NO122291B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778264A (en) * 1968-06-14 1973-12-11 Ricoh Kk Zinc oxide photoconductive element with an epoxy group containing interlayer
US4133684A (en) * 1976-03-22 1979-01-09 Konishiroku Photo Industry Co., Ltd. Electrophotographic material with intermediate layer
US4526813A (en) * 1980-08-27 1985-07-02 Phillips Petroleum Company Composition and method for corrosion inhibition
US5045359A (en) * 1980-08-27 1991-09-03 Phillips Petroleum Company Composition and method for corrosion inhibition of metal surface with epoxy resin and an N-tallow-1,3-diaminopropane curing agent
US5079041A (en) * 1980-08-27 1992-01-07 Phillips Petroleum Company Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778264A (en) * 1968-06-14 1973-12-11 Ricoh Kk Zinc oxide photoconductive element with an epoxy group containing interlayer
US4133684A (en) * 1976-03-22 1979-01-09 Konishiroku Photo Industry Co., Ltd. Electrophotographic material with intermediate layer
US4526813A (en) * 1980-08-27 1985-07-02 Phillips Petroleum Company Composition and method for corrosion inhibition
US5045359A (en) * 1980-08-27 1991-09-03 Phillips Petroleum Company Composition and method for corrosion inhibition of metal surface with epoxy resin and an N-tallow-1,3-diaminopropane curing agent
US5079041A (en) * 1980-08-27 1992-01-07 Phillips Petroleum Company Composition and method for corrosion inhibition utilizing an epoxy resin, an amine curing agent, an alcohol and optionally a hydrocarbon diluent

Also Published As

Publication number Publication date
DE1497129A1 (en) 1969-05-22
NO122291B (en) 1971-06-07

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