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发明授权
CN101535401B 固化性含氟聚合物组合物 失效 - 权利终止

固化性含氟聚合物组合物
摘要：
本发明提供一种固化性含氟聚合物组合物，其通过氢硅烷化反应在较低温度迅速固化，形成硬度高、耐溶剂性优异、具有挠性的覆膜。该固化性含氟聚合物组合物含有含氟聚合物、具有与硅原子键合的氢原子的硅氧烷系化合物和氢硅烷化反应用催化剂，其中，所述含氟聚合物含有氟化烯键式单体单元和非氟化烯键式单体单元，上述非氟化烯键式单体单元的一部分或全部为下式所示的单元。式中，R1为氢、甲基；R2为具有烯键式C＝C的烃基；X为-C(O)NH-、-C(O)-；R3为-O-、-O[CH(R4)]mO-、-(CH2)mO-、-OC(O)-(CH2)nO-、-(CH2)mOC(O)-(CH2)nO-，其中R4为-H、-OH、-CH2OH、-O-X-R2。
摘要（英）：

The present invention provides a curable fluorine-containing polymer composition which is quickly cured at relatively low temperatures by hydrosilylation reaction and provides a coating film which has high hardness, excellent solvent resistance and flexibility. The curable fluorine-containing polymer composition comprises a fluorine-containing polymer comprising a fluorinated ethylenic monomer unit and a non-fluorinated ethylenic monomer unit, in which a part or the whole of the non-fluorinated ethylenic monomer units is a unit represented by the formula: wherein R<1> is hydrogen or methyl; R<2> is a hydrocarbon group having ethylenic C=C; X is -C(O)NH- or -C(O)-; R<3> is -O-, -O[CH(R<4>)]mO -, -(CH2)mO-, -OC(O)-(CH2)nO- or -(CH2)mOC(O)-(CH2)nO-, where R<4> is -H, -OH, -CH2OH or -O-X-R<2>, a siloxane compound having hydrogen atom bonded to silicon atom, and a catalyst for hydrosilylation reaction.

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