| 摘要 |
<p>To provide a pressure sensitive adhesive composition which can show good adhesive strength and holding characteristics within a wide temperature range from ultra-low temperature to high temperature without causing environmental problems. A pressure sensitive adhesive composition comprising a random copolymer of isobutylene and paramethylstyrene, and a tackifier, wherein said random copolymer contains 1 to 20 % by weight of said paramethylstyrene and has a cross-linked structure.</p> |
