发明名称 |
ABA type block copolymers |
摘要 |
An acrylate is polymerized by the photo-decomposition of <IMAGE> to make a polymeric intermediate containing dithiocarbamate groups at both its ends, and a hard polymer-forming monomer is polymerized by the photo-decomposition of this dithiocarbamate group-containing polymeric intermediate to form blocks of a polymer of said hard polymer-forming monomer on both sides of said polymeric intermediate, thereby forming an ABA type block copolymer.
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申请公布号 |
US5314962(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19930083326 |
申请日期 |
1993.06.29 |
申请人 |
MITSUBISHI PETROCHEMICAL COMPANY LIMITED |
发明人 |
OTSU, TAKAYUKI;HIMORI, SHUNICHI;KIRIYAMA, TAKASHI |
分类号 |
C08F2/48;C08F293/00;(IPC1-7):C08F293/00;C08F297/00 |
主分类号 |
C08F2/48 |
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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