| 发明名称 |
DISPERSIONS OF COPOLYMERS CONTAINING PERFLUOROALKYL GROUPS |
| 摘要 |
Aqueous dispersions of copolymers and graft copolymers of ethylenically unsaturated perfluoroalkyl monomers having at least 6 C atoms in the perfluorinated chain and ethylenically unsaturated monomers containing no perfluoroalkyl groups, which additionally contain certain ester compounds which cannot be used as comonomers, are outstandingly suitable for finishing textile materials, leather and the like. Excellent oleophobic and hydrophobic effects are obtained.
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| 申请公布号 |
US5093398(A) |
申请公布日期 |
1992.03.03 |
| 申请号 |
US19900592142 |
申请日期 |
1990.10.03 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
ROETTGER, JUTTA;PASSON, KARL-HEINZ;MAURER, WERNER;MEYER, ROLF-VOLKER;KORTMANN, DECEASED, WILFRIED;SELINGER, PETER |
| 分类号 |
C14C9/00;B01F17/36;C08F2/22;C08F20/22;C08F20/38;C08F220/22;C08F220/38;C09K3/18;D06M13/02;D06M13/224;D06M13/236;D06M15/277;D21H19/20 |
主分类号 |
C14C9/00 |
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