Hydrophilic polymer having silane coupling group terminal and lithographic printing plate base
申请人:——
公开号:US20020134266A1
公开(公告)日:2002-09-26
A polymer compound includes i) a polymerization unit represented by —(CHR
3
—CR
4
(—L
1
—Y
1
))
x
—(CHR
5
—CR
6
(—L
2
—Y
2
))
y
—; and ii) a silane coupling group represented by —S—(CH
2
)
n
—Si—(R
1
)
m
(OR
2
)
3-m
, as a terminal of the polymer, wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, n, x, y, L
1
, L
2
, Y
1
and Y
2
are defined in the specification. A lithographic printing plate base includes: a support; and a hydrophilic layer containing solid particles to a surface of which a hydrophilic polymer is chemically bonded.
一种聚合物化合物包括i)由—(CHR3—CR4(—L1—Y1))x—(CHR5—CR6(—L2—Y2))y—表示的聚合单元;和ii)由—S—(CH2)n—Si—(R1)m(OR2)3-m表示的硅烷偶联基,作为聚合物的末端,其中R1、R2、R3、R4、R5、R6、n、x、y、L1、L2、Y1和Y2在说明书中定义。一种光刻印版基材包括:支撑;和含有固体颗粒的亲水层,其表面化学键合了亲水性聚合物。