发明名称 |
METHOD FOR PREVENTING REACTOR FOULING IN THE SYNTHESIS OF WATER SOLUBLE POLYMERS |
摘要 |
The method of the invention comprises treating the reactor and its impellers by spraying thereon a terpolymer dispersion, of which one comonomer is a fluorocarbon comonomer of general formula (I), wherein R1, R2, B and Rf have the meanings given in the disclosure. Compared to conventional methods comprising special coating steps, the method of the invention is advantageously efficient, extremely simple and of very low cost.
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申请公布号 |
WO9618656(A1) |
申请公布日期 |
1996.06.20 |
申请号 |
WO1995FR01620 |
申请日期 |
1995.12.07 |
申请人 |
ELF ATOCHEM S.A.;COLLETTE, CHRISTIAN;GARNIER, CATHERINE;GUENEZ, DOMINIQUE;TEMBOU NZUDIE, DENIS |
发明人 |
COLLETTE, CHRISTIAN;GARNIER, CATHERINE;GUENEZ, DOMINIQUE;TEMBOU NZUDIE, DENIS |
分类号 |
C08F2/00;(IPC1-7):C08F2/00 |
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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