Invention Grant
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
- Patent Title: Bridge compound with N,N-dialkylamino group and application thereof
- Patent Title (中): 具有N，N-二烷基氨基的桥式化合物及其应用
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Application No.: US12071314Application Date: 2008-02-20
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Publication No.: US07683208B2Publication Date: 2010-03-23
- Inventor: Wen-Jang Chen , Hong-Chang Huang , Chien-Yu Chen , Ya-Cing Yu , Chen-Lung Kao , Carolin Michaela Mueller
- Applicant: Wen-Jang Chen , Hong-Chang Huang , Chien-Yu Chen , Ya-Cing Yu , Chen-Lung Kao , Carolin Michaela Mueller
- Applicant Address: US NC Pineville
- Assignee: Everlight USA, Inc.
- Current Assignee: Everlight USA, Inc.
- Current Assignee Address: US NC Pineville
- Agency: Bacon & Thomas, PLLC
- Priority: CN200710147535 20070823
- Main IPC: C07C317/34
- IPC: C07C317/34
Abstract:
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.
Public/Granted literature
- US20090054645A1 Bridge compound with N, N-dialkylamino group and application thereof Public/Granted day:2009-02-26
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