发明名称 |
FREE RADICAL POLYMERISATION PROCESS FOR MICROGEL PREPARATION |
摘要 |
This invention relates to a process for preparation of a microgel comprising polymerising a monomer composition comprising a monounsaturated monomer and a multiunsaturated crosslinking monomer as a solution in an organic solvent, b y free radical solution polymerisation wherein the reactivity ratio of the monounsaturated monomer is significantly different from the multiunsaturated monomer and the concentration of the monomer component and the proportion of crosslinking monomer in said monomer composition is controlled to provide a solution of discrete microgel particles of number average molecular weight o f at least 105.
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申请公布号 |
CA2505711(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
CA20032505711 |
申请日期 |
2003.11.27 |
申请人 |
THE UNIVERSITY OF MELBOURNE |
发明人 |
MILLS, MARTIN FREDERICK;SOLOMON, DAVID HENRY;QIAO, GREG GUANGHUA;GURR, PAUL ANDREW |
分类号 |
C08F2/06;C08F293/00;C09D7/12;(IPC1-7):C08F293/00;C08F265/04;C08F290/04;C08F265/06;C08F290/06;C09D133/08;C09D133/10;C09D133/12 |
主分类号 |
C08F2/06 |
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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