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公开(公告)号：EP0465670A4
公开(公告)日：1992-06-03
申请号：EP91902796
申请日：1991-01-29
IPC分类号： C08L91/06 , C08C19/28 , C08F2/48 , C08F2/50 , C08F8/14 , C08F8/46 , C08F279/00 , C08F279/02 , C08F290/00 , C08F290/12 , C08F299/00 , C08L13/00 , C08L91/00 , C09D5/00 , C09D5/44 , C09D109/00 , G03F7/038 , H05K3/28
CPC分类号： G03F7/0388 , C08C19/28 , C08F290/128 , C08L13/00 , C08L91/06 , H05K3/287
摘要： A photocurable resin composition comprising: (a) a modified resin prepared by the reaction of either a conjugate diene polymer having a number-average molecular weight of 500 to 5,000 and a vinyl content of at least 50 mole % or an adduct prepared from the diene polymer and an α,β-unsaturated dicarboxylic acid anhydride and having a softening of 70 to 200 °C as measured by the ring and ball softening point method of JIS K 2531-60 with an α,β-unsaturated monocarboxylic ester having an alcoholic hydroxyl group represented by general formula (I) to thereby effect the ring opening of at least 10 mole % of the acid anhydride groups of the adduct, wherein R1 and R2 each represents a hydrogen atom or a methyl group and R3 represents a residue of a C2 or higher hydrocarbon which may contain a heteroatom, (b) a wax having a melting point of 100 °C or below as determined by the dropping method of ASTM D 127, and (c) a photopolymerization initiator.
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2.发明公开
公开(公告)号：EP0465672A4
公开(公告)日：1992-06-10
申请号：EP91902798
申请日：1991-01-29
IPC分类号： C08C19/28 , C08C19/36 , C08F290/12 , C08L19/00 , G03F7/038 , C08F299/00
CPC分类号： C08F290/128 , C08C19/28 , C08C19/36 , C08F290/12 , C08L19/006 , G03F7/0388
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