发明名称 |
COPOLYMERS PRODUCED FROM REACTING A GLYCIDYL ESTER AND/OR ETHER WITH A POLYOL AND THE USE OF THE COPOLYMERS IN COATING COMPOSITIONS |
摘要 |
A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X repeating units, wherein n is a monomer unit and X is a monomer unit and/or other reactant . The copolymer may also include less than 50% of the polymeric units having the same molecular weight. The present invention is further directed to processes for preparing the copolymer and to coating compositions employing the copolymer.
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申请公布号 |
CA2630163(A1) |
申请公布日期 |
2007.05.31 |
申请号 |
CA20062630163 |
申请日期 |
2006.11.13 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
MARTZ, JONATHAN T.;THOMAS, STEPHEN J. |
分类号 |
C09D5/00;C09D167/00;C09D171/00;C09D201/00 |
主分类号 |
C09D5/00 |
代理机构 |
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主权项 |
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地址 |
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