发明授权
US07683208B2 Bridge compound with N,N-dialkylamino group and application thereof
失效
具有N，N-二烷基氨基的桥式化合物及其应用
- 专利标题： Bridge compound with N,N-dialkylamino group and application thereof
- 专利标题（中）： 具有N，N-二烷基氨基的桥式化合物及其应用
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申请号： US12071314申请日： 2008-02-20
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公开(公告)号： US07683208B2公开(公告)日： 2010-03-23
- 发明人: Wen-Jang Chen , Hong-Chang Huang , Chien-Yu Chen , Ya-Cing Yu , Chen-Lung Kao , Carolin Michaela Mueller
- 申请人： Wen-Jang Chen , Hong-Chang Huang , Chien-Yu Chen , Ya-Cing Yu , Chen-Lung Kao , Carolin Michaela Mueller
- 申请人地址： US NC Pineville
- 专利权人： Everlight USA, Inc.
- 当前专利权人： Everlight USA, Inc.
- 当前专利权人地址： US NC Pineville
- 代理机构： Bacon & Thomas, PLLC
- 优先权： CN200710147535 20070823
- 主分类号： C07C317/34
- IPC分类号： C07C317/34
摘要：
The present invention relates to a bridge compound with an N,N-dialkylamino group, represented by the following formula (I), wherein, R, R′, R″, R1, R2, B, B′, i, j, m, and n are defined the same as the specification. The novel bridge compound of the present invention is suitable for being used as a bridge group between dyestuffs, ultraviolet absorbers, or one dyestuff and one ultraviolet absorber. In addition, the present invention further provides a dyestuff compound provided from the aforementioned bridge compound.
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