申请人:National Science Council
公开号:US05656197A1
公开(公告)日:1997-08-12
A polymer of the following formula: ##STR1## wherein m is an integer from 1 to 100; n is an integer from 0 to 3; each of X and Y, independently, is biphenyl, 1,4-phenylene, or halogen-substituted 1,4-phenylene; and Z is R, --O--(C.dbd.O)--R, or --(C.dbd.O)--O--R, wherein R is selected from (2R)-2-(C.sub.4-8 alkyl), (1S,2S)-1-halo-2-methyl-1-(C.sub.3-5 alkyl), (2S)-2-methyl-1-(C.sub.4-7 alkyl), (2S)-1-halo-2-methyl-3-propyl, and (2S)-3-halo-2-methyl-1-(C.sub.4-7 alkyl); and a monomer of the following formula: H.sub.2 C.dbd.CH.sub.2 CH.sub.2 --(OCH.sub.2 CH.sub.2).sub.n --O--X--(C.dbd.O)--O--Y--Z wherein n is an integer from 0 to 3; each of X and Y independently is biphenyl, 1,4-phenylene, or halogen-substituted 1,4-phenylene; and Z is R, --O--(C.dbd.O)--R, or --(C.dbd.O)--O--R, wherein R is selected from (2R)-2-(C.sub.4-8 alkyl), (1S,2S)-1-halo-2-methyl-1-(C.sub.3-5 alkyl), (2S)-2-methyl-1-(C.sub.5-7 alkyl), (2S)-1-halo-2-methyl-3-propyl, and (2S)-3-halo-2-methyl-1-(C.sub.4-7 alkyl).
以下是上述化学式的中文翻译:
一种聚合物,化学式如下:##STR1## 其中m为1至100之间的整数;n为0至3之间的整数;X和Y各自独立地为联苯、1,4-苯撑基或卤代1,4-苯撑基;Z为R、--O--(C.dbd.O)--R或--(C.dbd.O)--O--R,其中R选自(2R)-2-(C.sub.4-8烷基)、(1S,2S)-1-卤代-2-甲基-1-(C.sub.3-5烷基)、(2S)-2-甲基-1-(C.sub.4-7烷基)、(2S)-1-卤代-2-甲基-3-丙基和(2S)-3-卤代-2-甲基-1-(C.sub.4-7烷基);以及一种单体,化学式如下:H.sub.2 C.dbd.CH.sub.2 CH.sub.2 --(OCH.sub.2 CH.sub.2).sub.n --O--X--(C.dbd.O)--O--Y--Z 其中n为0至3之间的整数;X和Y各自独立地为联苯、1,4-苯撑基或卤代1,4-苯撑基;Z为R、--O--(C.dbd.O)--R或--(C.dbd.O)--O--R,其中R选自(2R)-2-(C.sub.4-8烷基)、(1S,2S)-1-卤代-2-甲基-1-(C.sub.3-5烷基)、(2S)-2-甲基-1-(C.sub.5-7烷基)、(2S)-1-卤代-2-甲基-3-丙基和(2S)-3-卤代-2-甲基-1-(C.sub.4-7烷基)。