申请人:Herzog Axel Hans-Joachim
公开号:US20120022266A1
公开(公告)日:2012-01-26
The present invention is directed to a fluorosilane represented by (L)
3
-Si—(CH
2
)
n
—(Z
1
)
a
—[C(X
1
)]
x
—(Z
2
)
l
-Q
1
-R
f
where each n is independently an integer from 1 to 12; L is independently chosen from a hydrolysable or non-hydrolysable monovalent group; R
f
is chosen from a C
2
-C
12
perfluoroalkyl provided that: i) one fluorine atom of the perfluoroalkyl can be optionally replaced by hydrogen, and/or ii) the perfluoroalkyl can be optionally interrupted by at least one oxygen, methylene, or ethylene; Q
1
is chosen from the group consisting of a C
2
-C
12
hydrocarbylene optionally interrupted by at least one divalent organic group; X
1
is chosen from O or S; —Z
2
is —NH— and Z
1
is from the group consisting of —O—, and —S—; each R
1
is independently chosen from hydrogen, phenyl, or a monovalent C
1
-C
8
alkyl optionally terminated by —C
6
H
5
, preferably H or CH
3
.
本发明涉及一种氟硅烷,其表示为(L)3-Si—(CH2)n—(Z1)a—[C(X1)]x—(Z2)l-Q1-Rf,其中n独立地为1到12的整数;L独立地选择自可水解或不可水解的一价基团;Rf选择自C2-C12全氟烷基,条件是:i)全氟烷基的一个氟原子可选地被氢取代,和/或ii)全氟烷基可选地被至少一个氧、亚甲基或乙烯间隔;Q1选择自C2-C12烃基烷基,可选地被至少一个二价有机基团中断;X1选择自O或S;—Z2为—NH—,Z1选择自—O—和—S—;每个R1独立地选择自氢、苯基或一价C1-C8烷基,可选地终止于—C6H5,优选H或CH3。