申请人:Ciba-Geigy Corporation
公开号:US04517384A1
公开(公告)日:1985-05-14
Perfluoroalkyl alkylene vinyl sulfoxides and sulfones of the formula ##STR1## wherein R.sub.f is perfluoroalkyl of 3 to 18 carbon atoms, R.sub.1 is hydrogen or lower alkyl, m is 1 to 3 and n is 1 or 2, intermediates thereof, methods for their preparation, and the uses of such compounds to render cellulosic, and natural and synthetic polyamide, materials hydrophobic and oleophobic are described.
本文描述了公式##STR1##中的全氟烷基烯基亚砜和砜化物,其中R.sub.f是3到18个碳原子的全氟烷基,R.sub.1是氢或低碳烷基,m为1到3,n为1或2,它们的中间体,其制备方法以及利用这些化合物使纤维素、天然和合成聚酰胺材料疏水性和疏油性的用途。