发明名称 |
Method of obtaining block copolymers and uses thereof in adhesive compositions |
摘要 |
The present invention describes linear or star block copolymers, their process of preparation and their use in adhesive compositions, in particular as pressure-sensitive adhesive. The copolymers of the invention are prepared by controlled radical polymerization by nitroxides; they exhibit at least one soft block with a Tg of less than 0° C. and at least one hard block with a Tg of greater than ambient temperature.
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申请公布号 |
US7649066(B2) |
申请公布日期 |
2010.01.19 |
申请号 |
US20040582535 |
申请日期 |
2004.12.08 |
申请人 |
ARKEMA FRANCE |
发明人 |
MAGNET STEPHANIE;GUERRET OLIVIER;PASSADE BOUPAT NICOLAS;LAURICHESSE CHRISTIAN;EL BOUNIA NOUR EDDINE |
分类号 |
C08F120/18;C08F293/00;C09J153/00 |
主分类号 |
C08F120/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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