| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive which has an excellent adhesive power which has a level which does not cause peeling of an adhesive sheet over time even if the shape of a substrate to which an adhesive sheet is adhered is any of a plane part or a curved surface part of an R section, a reverse R section, or the like. SOLUTION: The adhesive includes: an acrylic polymer (A) which has a weight-average molecular weight of 1,000-50,000 and which contains a nitrogen atom-containing group; an acrylic polymer (B) which has a weight-average molecular weight of 500,000 or more; and a solvent (C), wherein the acrylic polymer (A) does not contain a carboxyl group, and the acrylic polymer (B) does not contain a carboxyl group and a nitrogen atom-containing group. In addition, the adhesive sheet using the adhesive is disclosed. COPYRIGHT: (C)2011,JPO&INPIT
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