发明名称 |
Syndiotactic propylene copolymer, method for preparing same, and its use. |
摘要 |
<p>A syndiotactic graft copolymer is here disclosed in which a radical polymerizable unsaturated compound is grafted on a propylene homopolymer or copolymer, and this graft copolymer is obtained by heating a homopolymer having a substantially syndiotactic structure of propylene or a copolymer having a substantially syndiotactic structure of propylene and another alpha -olefin and a radical polymerizable unsaturated compound such as an unsaturated carboxylic acid or an unsaturated silane in the presence of a radical initiator up to the decomposition temperature or more of the radical initiator. This kind of graft copolymer can be used as a composition for adhesion. The graft copolymer in which the radical polymerizable unsaturated compound is a hydrolyzable unsaturated silane can be converted into a crosslinked polymer by heating in the presence of water, and it can also be converted into a water-crosslinkable resin composition by adding various additive thereto.</p> |
申请公布号 |
EP0457291(A2) |
申请公布日期 |
1991.11.21 |
申请号 |
EP19910107837 |
申请日期 |
1991.05.15 |
申请人 |
MITSUI TOATSU CHEMICALS, INCORPORATED |
发明人 |
ASANUMA, TADASHI;YAMAMOTO, KAZUHIKO |
分类号 |
C08F255/02 |
主分类号 |
C08F255/02 |
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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