| 摘要 |
PROBLEM TO BE SOLVED: To provide a new (co)polymer having carboxylic acid silyl ester residues, to provide a method for producing the same, and to provide a method for producing a carboxyl group-containing (co)polymer. SOLUTION: This (co)polymer has structural units expressed by general formula (1) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each H, a halogen or a monovalent organic residue; and n is 0 or 1). Further, the (co)polymer has structural units expressed by general formula (2) (X is ethylene or vinylene). COPYRIGHT: (C)2005,JPO&NCIPI
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