发明名称 |
A method for preparation of a stable polymer dispersion with colloidal silica particles |
摘要 |
A method of preparing a polymer dispersion comprising (i) contacting an aqueous dispersion of de-ionized acidic colloidal silica particles with a first mixture of monomers to form a combination;(ii) polymerizing such combination at an initial pH of from 2 to 5 to at least 90% in completion;and (iii) adding a second mixture of monomers at a rate substantially equal to the rate of consumption of such second mixture of monomers to continue and complete the polymerization. The present invention further provides a polymer dispersion made from the above method. |
申请公布号 |
AU2014399612(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
AU20140399612 |
申请日期 |
2014.07.04 |
申请人 |
Rohm and Haas Company |
发明人 |
Wang, Yujiang;Xu, Jianming;Wang, Tao |
分类号 |
C08F2/44;C08K3/36;C09D5/16;C09D157/00;C09J157/00 |
主分类号 |
C08F2/44 |
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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