申请人:Wang Deyan
公开号:US20130137035A1
公开(公告)日:2013-05-30
A polymer comprises the polymerized product of monomers comprising a nitrogen-containing monomer comprising formula (Ia), formula (Ib), or a combination of formulas (Ia) and (Ib), and an acid-deprotectable monomer having the formula (II):
wherein a is 0 or 1, each R
a
is independently H, F, C
1-10
alkyl, or C
1-10
fluoroalkyl, L
1
is a straight chain or branched C
1-20
alkylene group, or a monocyclic, polycyclic, or fused polycyclic C
3-20
cycloalkylene group, each R
b
is independently H, C
1-10
alkyl, C
3-20
cycloalkyl, C
3-20
heterocycloalkyl, an aliphatic C
5-20
oxycarbonyl, or a C
1-30
acyl group optionally including a heteroatom substituent group, where each R
b
is separate or at least one R
b
is attached to an adjacent R
b
; LN is a nitrogen-containing monocyclic, polycyclic, or fused polycyclic C
3-20
heterocycloalkylene group, and X is H, C
1-10
alkyl, aliphatic C
5-20
oxycarbonyl, or a C
1-30
acyl group optionally including a heteroatom substituent group; and each R
c
is independently C
1-10
alkyl, C
3-20
cycloalkyl, or C
3-20
heterocycloalkyl, wherein each R
c
is separate or at least one R
c
is attached to an adjacent R
c
.
一种聚合物包括由单体聚合而成的产物,所述单体包括式(Ia)、式(Ib)或式(Ia)和(Ib)的组合所包含的含氮单体,以及具有式(II)的酸去保护单体:其中a为0或1,每个Rais独立地为H、F、C1-10烷基或C1-10氟烷基,L1为直链或支链C1-20烷基,或单环、多环或融合多环C3-20环烷基,每个Rbis独立地为H、C1-10烷基、C3-20环烷基、C3-20杂环烷基、脂肪族C5-20氧羰基或C1-30酰基,可包括一个杂原子取代基,其中每个Rbis分离或至少一个Rbis连接到相邻的Rb上;LN为含氮单环、多环或融合多环C3-20杂环烷基,X为H、C1-10烷基、脂肪族C5-20氧羰基或C1-30酰基,可包括一个杂原子取代基;每个Rcis独立地为C1-10烷基、C3-20环烷基或C3-20杂环烷基,其中每个Rcis分离或至少一个Rcis连接到相邻的Rc上。