| 摘要 |
PROBLEM TO BE SOLVED: To obtain a cycloolefin base addition polymer which has no substantial distribution in a composition of a structural unit, wherein the structural unit is derived from a cycloolefin base compound which has at least one polar substituent group selected from a hydrolyzable silyl group, ester group and oxetane group. SOLUTION: The cycloolefin base addition polymer can be produced by polymerizing a cycloolefin base monomer using compounds (A), (B) and (C) as follows, (A) a palladium compound represented by the formula (1): Pd(R<SP>1</SP>)<SB>a</SB>(X)<SB>b</SB>, (B) a phosphonium compound represented by the formula (2): [PR<SP>2</SP>R<SP>3</SP>R<SP>4</SP>R<SP>5</SP>]<SP>+</SP>[CA<SB>1</SB>]<SP>-</SP>, and (C) an organic aluminium compound. COPYRIGHT: (C)2005,JPO&NCIPI
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