发明名称 |
Surfactant and dispersion aid each comprising graft fluoropolymer |
摘要 |
A surfactant comprising a graft polymer having a branch polymer and a trunk polymer, at least one of which contains a fluoroalkyl group, has high solubility in a liquid medium and shows a superior surface tension-lowering action, in spite of containing fluoroalkyl groups at a high concentration. The surfactant also has high solubility in a liquid medium, in spite of containing a short-chain perfluoroalkyl group which is poor in surface tension-lowering action, and further shows a superior action to decrease the surface tension of a solution. The use of this surfactant can provide a liquid dispersion well dispersed in a liquid medium having a small environmental load.
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申请公布号 |
US2005202997(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
US20040513770 |
申请日期 |
2004.11.09 |
申请人 |
HANAZAWA MAKOTO;ITAMI YASUO |
发明人 |
HANAZAWA MAKOTO;ITAMI YASUO |
分类号 |
B01F17/00;B01F17/52;C08F8/20;C08F259/08;C08F290/04;C08L51/00;C09D151/00;(IPC1-7):C11D1/00 |
主分类号 |
B01F17/00 |
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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