发明名称 |
Method of preparing an acrylic copolymer |
摘要 |
The present invention is a method of preparing an acrylic copolymer using as a raw material a monomer mixture comprising 50 mole % or more of a monomer having a polymerizable double bond formed by a carbon atom to which no hydrogen atom is bonded and a carbon atom to which a hydrogen atom is bonded, wherein after the polymerization is carried out at a polymerization temperature of 150° C. or higher, further heating at 80-130° C. is done. The present invention can provide a method of preparing an acrylic copolymer with a low amount of unreacted monomers using high temperature polymerization at 150° C. or higher.
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申请公布号 |
US2003236373(A1) |
申请公布日期 |
2003.12.25 |
申请号 |
US20030462783 |
申请日期 |
2003.06.17 |
申请人 |
NIPPON PAINT COMPANY, LTD. |
发明人 |
ASAI TOMOHITO;OOHATA MASATOSHI;NAKAJIMA KOJI |
分类号 |
C08F2/00;C08F212/08;C08F220/12;C08F220/18;C08F222/00;(IPC1-7):C08F122/04 |
主分类号 |
C08F2/00 |
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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