Title:
PROCESS FOR POLYMERIZING METHACRYLIC ESTER HAVING POLAR GROUP
Document Type and Number:
Japanese Patent JP3417064
Kind Code:
B2
Abstract:
PURPOSE: To obtain a methacrylic ester polymer precision-polymerized having various functional units introduced thereinto by subjecting a methacrylic ester having a polar group to anionic polymn.
CONSTITUTION: A process for polymerizing a methacrylic ester having a polar group is provided wherein at least one methacrylic ester monomer having at least one polar group is polymerized in the presence of an alkyllithium, 1,1- diphenylethylene of which hydrogen atoms on the benzene rings may be replaced by lower alkyl groups, and lithium chloride.
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Inventors:
Akira Hirao
Yuko Okamoto
Shinji Aramaki
Yuko Okamoto
Shinji Aramaki
Application Number:
JP14934094A
Publication Date:
June 16, 2003
Filing Date:
June 30, 1994
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
G02F1/35; C08F2/04; C08F2/06; C08F4/00; C08F4/08; C08F4/56; C08F20/10; C08F20/26; C08F20/34; G02F1/355; G02F1/361; (IPC1-7): C08F4/56; C08F20/26; C08F20/34
Domestic Patent References:
| JP415205A |
Other References:
Ｍａｃｒｏｍｏｌｅｃｕｌｅｓ，１９８７年，第２０巻第６号，１４４２−１４４４頁
Attorney, Agent or Firm:
Koji Hasegawa