Non-solvent type photocurable resin composition for protection film

To provide a non-solvent type photocurable resin composition capable of forming of a protection film that for coating subject surfaces of optical disks, etc., exhibits desirable stable adherence and abrasion resistance, also excelling in transparency. A non-solvent type photocurable resin compositio...

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Bibliographic Details
Main Author OGUNI KIICHIRO,HAYASHI KOZABURO,YANAGIDA SATOSHI,WATANABE HIDETOSHI,OKAWA NAOKI
Format Patent
LanguageEnglish
Published 01.08.2007
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PHYSICS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:To provide a non-solvent type photocurable resin composition capable of forming of a protection film that for coating subject surfaces of optical disks, etc., exhibits desirable stable adherence and abrasion resistance, also excelling in transparency. A non-solvent type photocurable resin composition comprising a urethane (meth)acrylate oligomer, a trifunctional (meth)acrylic ester monomer, a photopolymerization initiator and a dilution monomer, wherein as the dilution monomer, use is made of 10 to 40 wt.% of fluorinated (meth)acrylic ester monomer having four or more fluorine atoms in each molecule and 10 to 30 wt.% of mono- or bifunctional (meth)acrylic ester monomer.
Bibliography:Application Number: CN200580027373