| 发明名称 |
HYDROGENATED BLOCK COPOLYMERS HAVING VARYING SIZES OF HYDROGENATED VINYL AROMATIC BLOCKS |
| 摘要 |
The present invention is a composition comprising an alternating hydrogenated block copolymer having at least two hydrogenated vinyl aromatic polymer blocks and at least one conjugated diene polymer block, wherein the number average molecular weights (Mn) of each block can be different. |
| 申请公布号 |
WO0248211(A3) |
申请公布日期 |
2002.11.21 |
| 申请号 |
WO2001US45688 |
申请日期 |
2001.10.31 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
HAHN, STEPHEN, F.;LEIBIG, CORA, M.;FREDRICKSON, GLENN, H.;REINHARDT, MOLLY, T. |
| 分类号 |
C08F297/04;C08F8/04;G11B7/253 |
主分类号 |
C08F297/04 |
| 代理机构 |
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