含氟聚矽氧烷涂料;POLY FLUORINE-CONTAINING SILOXANE COATINGS

摘要

提供了具有改进之疏水性及疏油性之含氟聚矽氧烷涂料及用于形成此类涂料之溶液。在一些实施例中，该涂料包含具有复数个Si-O-Si键之聚合物；及至少两个含氟部分，其各自连接至至少一个Si-O-Si键上。含氟部分各自独立地包含连接至Si-O-Si键之一的矽上之键联部分，其中该键联部分为选自由以下组成之群的式：-[CH2]a-，其中a为1-10之整数，及-[CH2]bCONH[CH2]c-，其中b及c独立地为0-10之整数。含氟基团亦各自独立地包含连接至该键联部分之氟化部分，其中该氟化部分选自具有1-10个碳原子之氟化烷基及含全氟醚之有机基团。; and at least two fluorine-containing moieties, each attached to at least one of the Si-O-Si linkages. Each fluorine-containing moiety independently includes a linking portion attached to a silicon of one of the Si-O-Si linkages , wherein the linking portion is of a formula selected from the group consisting of: -[CH2]a- where a is an integer from 1 to 10 and -[CH2]bCONH[CH2]c- where b and c are independently an integer from 0 to 10. Each fluorine-containing moiety also independently includes a fluorinated portion attached to the linking portion, wherein the fluorinated portion is selected from a fluorinated-alkyl group having 1-10 carbon atoms and a perfluoro-ether containing organic group.