发明名称 |
ELECTRICALLY NEUTRAL DISPERSIONS AND METHOD OF PREPARING SAME |
摘要 |
The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.
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申请公布号 |
US2012277374(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201213545677 |
申请日期 |
2012.07.10 |
申请人 |
TAKAMURA KOICHI;BURGHART AMIN;BASF SE |
发明人 |
TAKAMURA KOICHI;BURGHART AMIN |
分类号 |
C08L25/06;C08K5/06;C08L33/10;C08L47/00 |
主分类号 |
C08L25/06 |
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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