发明名称 |
WATER-IN-OIL EMULSION POLYMERIZATION PROCESS |
摘要 |
This invention is directed to a water-in-oil emulsion polymerization process for preparing polymers of water-soluble monomers and to the water-in-oil emulsions prepared by the process. The process comprises subjecting portions of the emulsion to varying rates of shear during emulsion formation. Emulsions comprising water-soluble polymers prepared by this process contain a discontinuous aqueous phase having two or more droplet size distributions. These emulsions can have high polymer solids, reduced oil content, low bulk viscosity and high stability. |
申请公布号 |
AU2782484(A) |
申请公布日期 |
1984.11.29 |
申请号 |
AU19840027824 |
申请日期 |
1984.05.09 |
申请人 |
DOW CHEMICAL CO., THE |
发明人 |
RICHARD R. EMERSON;DO IK LEE;JAMES P. EASTERLY |
分类号 |
C08F2/00;C08F2/32;C08F20/34 |
主分类号 |
C08F2/00 |
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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