发明授权
- 专利标题： Romp with oligomeric UV-absorbers
- 专利标题（中）： 与低聚紫外线吸收剂混合
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申请号： US10204376申请日： 2001-02-13
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公开(公告)号： US06864325B2公开(公告)日： 2005-03-08
- 发明人: Alessandro Zedda , Dario Lazzari , Massimiliano Sala , Michela Bonora , Manuele Vitali , Paul Adriaan Van Der Schaaf
- 申请人： Alessandro Zedda , Dario Lazzari , Massimiliano Sala , Michela Bonora , Manuele Vitali , Paul Adriaan Van Der Schaaf
- 申请人地址： US NY Tarrytown
- 专利权人： Ciba Specialty Chemicals Corporation
- 当前专利权人： Ciba Specialty Chemicals Corporation
- 当前专利权人地址： US NY Tarrytown
- 代理商 Tyler A. Stevenson
- 优先权： EP00810148 20000222
- 国际申请： PCTEP01/01558 WO 20010213
- 国际公布： WO0162821 WO 20010830
- 主分类号： C07D249/20
- IPC分类号： C07D249/20 ; C07B61/00 ; C07C45/62 ; C07C45/68 ; C07C49/83 ; C07D251/14 ; C08G61/00 ; C08G61/02 ; C08G61/06 ; C08G61/08 ; C08L101/00 ; C09K3/00 ; C08F116/10 ; C08F16/22 ; C08F132/08
摘要：
The invention relates to metathesis polymers wherein an aromatic group that has UV-light absorbing properties is attached with a bridge group to the polymer. Also disclosed is a polymerizable composition comprising a catalytically effective amount of a penta- or hexavalent ruthenium or osmium carbene catalyst, the process for preparing the metathesis polymer by applying the reaction conditions of Ring Opening Metathesis Polymerization (=ROMP) to the polymerizable composition; and various technical applications of the metathesis polymers.
公开/授权文献
- US20030191242A1 Romp with oligomeric uv-absorbers 公开/授权日：2003-10-09
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