![的任选被取代的芳族或杂芳族基团。(乙烯,乙烯基乙缩醛)共聚物及其在平版印刷印版前体中的用途](/CN/2015/8/4/images/201580020131.jpg)
基本信息:
- 专利标题: 的任选被取代的芳族或杂芳族基团。(乙烯,乙烯基乙缩醛)共聚物及其在平版印刷印版前体中的用途
- 专利标题(英):(ethylene, vinyl acetal) copolymers and their use in lithographic printing plate precursors
- 申请号:CN201580020131.9 申请日:2015-04-07
- 公开(公告)号:CN106459296A 公开(公告)日:2017-02-22
- 发明人: T.德斯梅特 , J.洛库菲尔 , P.莫里亚梅
- 申请人: 爱克发印艺公司
- 申请人地址: 比利时莫策尔
- 专利权人: 爱克发印艺公司
- 当前专利权人: 爱克发有限公司
- 当前专利权人地址: 比利时莫策尔
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 徐晶; 赵苏林
- 优先权: 14165155.4 2014.04.17 EP
- 国际申请: PCT/EP2015/057478 2015.04.07
- 国际公布: WO2015/158566 EN 2015.10.22
- 进入国家日期: 2016-10-17
- 主分类号: C08F216/36
- IPC分类号: C08F216/36 ; C08F210/02 ; G03F7/004 ; B41C1/10
A copolymer comprising (i) a plurality of ethylenic moieties A having a structure according to the following formula: wherein R2 and R3 independently represent hydrogen, a halogen or an optionally substituted linear, branched or cyclic alk(en)yl group, or an optionally substituted aromatic or heteroaromatic group, and (ii) a plurality of acetal moieties B having a structure according to the following formula: wherein L represents a divalent linking group; x = 0 or 1 and R1 represents an optionally substituted aromatic or heteroaromatic group including at least one hydroxyl group and optionally one or more additional substituent(s), and at least one electron 1 withdrawing group in ortho or para position relative to the at least one hydroxyl group.
公开/授权文献:
- CN106459296B (乙烯,乙烯基乙缩醛)共聚物及其在平版印刷印版前体中的用途 公开/授权日:2020-07-10