发明名称 |
Azo polymerization initiator composition |
摘要 |
An azo polymerization initiator composition obtained by kneading an azo compound, a dispersing agent and a surface active agent at a temperature of 20 DEG C. or lower, while adjusting the water content of the composition to 0 to 50% by weight, has good storage stability for a long period of time and, at any time desired for polymerization, can give a uniform aqueous suspension of the azo compound for polymerization of unsaturated vinyl monomers with high polymerization initiator activity.
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申请公布号 |
US4533652(A) |
申请公布日期 |
1985.08.06 |
申请号 |
US19840597893 |
申请日期 |
1984.04.09 |
申请人 |
WAKO PURE CHEMICAL INDUSTRIES, LTD. |
发明人 |
TANAKA, MOTOAKI;TOYAMA, TAKANORI;OBA, HITOSHI;YAMAGUCHI, OSAMU |
分类号 |
C08F4/00;C08F2/18;C08F4/04;C08K5/22;C08K5/23;(IPC1-7):C08F2/18;C08F/;C08F2/20 |
主分类号 |
C08F4/00 |
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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