发明申请
US20110319573A1 PI-CONJUGATED LOW-BAND-GAP COPOLYMERS CONTAINING BENZOTRIAZOLE UNITS
有权
含有苯并噻唑单体的PI-CONJGGGAL低粘合剂共聚物
- 专利标题： PI-CONJUGATED LOW-BAND-GAP COPOLYMERS CONTAINING BENZOTRIAZOLE UNITS
- 专利标题（中）： 含有苯并噻唑单体的PI-CONJGGGAL低粘合剂共聚物
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申请号： US13125402申请日： 2009-10-16
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公开(公告)号： US20110319573A1公开(公告)日： 2011-12-29
- 发明人: Riccardo Po' , Andrea Pellegrino , Giuliana Schimperna , Maria Caldararo
- 申请人： Riccardo Po' , Andrea Pellegrino , Giuliana Schimperna , Maria Caldararo
- 申请人地址： IT Roma
- 专利权人： ENI S.p.A.
- 当前专利权人： ENI S.p.A.
- 当前专利权人地址： IT Roma
- 优先权： ITMI2008A001869 20081022
- 国际申请： PCT/EP2009/007581 WO 20091016
- 主分类号： C08G75/06
- IPC分类号： C08G75/06 ; C08G75/00 ; C08G73/08
摘要：
The present invention relates to an alternating or statistical conjugated copolymer comprising: at least one benzotriazole unit B having general formula (Ia) or (Ib): wherein the group R is selected from alkyl, aryl, acyl or thioacyl groups, possibly substituted; at least one conjugated structural unit A, wherein each unit B is connected with at least one unit A in any of the positions 4, 5, 6 or 7, preferably in positions 4 or 7.