| 摘要 |
PROBLEM TO BE SOLVED: To provide a photocurable type resin composition with a clear difference in the curability due to the presence or absence of light irradiation. SOLUTION: The photocurable type resin composition includes (a) a compound of a 2-aminotropone derivative shown by formula (1), (b) a compound having two or more structures of 3-mercaptopropionic acid ester in the molecule and (c) a resin having two or more functional groups reactive with a thiol group, wherein R<SP>1</SP>and R<SP>2</SP>are each independently hydrogen, alkyl or aryl, R<SP>3</SP>-R<SP>7</SP>are each independently hydrogen, carboxyl, alkoxycarbonyl, cyano, formyl, acyl, nitro, nitroso, alkyl, aryl, hydroxy, thiol, alkoxy, halogen or amino, and R<SP>1</SP>-R<SP>7</SP>may be bound to each other to form a saturated ring or an unsaturated ring, and may independently have an univalent group made by elimiating one hydrogen atom from the compound shown by formula (1) as a substituent. COPYRIGHT: (C)2010,JPO&INPIT
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