TRANSFER AGENT AND PRINTING METHOD USING IT

PURPOSE:To improve the resistance of a transfer agent to chemicals, by forming a strippable layer composed of a monomer containing one or more double bonds, a photopolymerization initiator and a reactive diluent. CONSTITUTION:A strippable layer 2 is formed onto a substrate sheet 1 made of a film suc...

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Bibliographic Details
Format Patent
LanguageEnglish
Published 11.11.1981
Subjects
COLOUR PRINTING
DECORATIVE ARTS
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
LINING MACHINES
MOSAICS
PAPERHANGING
PERFORMING OPERATIONS
PRINTING
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES
PRODUCING DECORATIVE EFFECTS
STAMPS
TARSIA WORK
TRANSPORTING
TYPEWRITERS
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Summary:PURPOSE:To improve the resistance of a transfer agent to chemicals, by forming a strippable layer composed of a monomer containing one or more double bonds, a photopolymerization initiator and a reactive diluent. CONSTITUTION:A strippable layer 2 is formed onto a substrate sheet 1 made of a film such as polyethylene terephthalate, polypropylene, etc., by a roll coat method, a gravure coat method or the like. The strippable layer 2 is prepared from the composition of a prepolymer or oligomer containing one or more polymerizable double bonds or a prepolymer or oligomer containing one or more expoxy radicals, mixed with a reactive diluent and optionally a photopolymerization initiator. The prepolymer or oligomer containing the polymerizable double bond (s) may be an unsaturated polyester, an alkyd acrylate, etc. The obtained transfer agent is excellent in a surface hardness and a resistance to chemicals.
Bibliography:Application Number: JP19800049310