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US 6,388,006 B1Granted
Self-adhesive composition
AssigneeKaneka Corporation
InventorsMasayuki Fujita, Yoshiki Nakagawa, Masato Kusakabe
Life of this patent
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Abstract
A pressure sensitive adhesive composition which comprises the following two components: (A) a vinyl polymer having at least one alkenyl group represented by the general formula (1): CH2═C(R1)— (1) wherein R1 represents a hydrogen atom or a methyl group; (B) a hydrosilyl group-containing compound is provided. The composition can give cured products having a high gel fraction and can be cured rapidly since the degree of alkenyl group introduction is high.
Claims14
A pressure sensitive adhesive composition which comprises the following two components:
- (A) a vinyl polymer having at least one alkenyl group represented by the general formula (1):
- CH2═C(R1)— (1)
- wherein R1 represents a hydrogen atom or a methyl group;
- and
- (B) a hydrosilyl group-containing compound,
- wherein the (A) component vinyl polymer has a molecular weight distribution of less than 1.8.
3 more elements
Dependencies are inferred from the claim text.