Invention Grant
- Patent Title: Conjugated copolymers, representation and use thereof
- Patent Title (中): 共轭共聚物，其表征和用途
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Application No.: US10567934Application Date: 2004-08-12
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Publication No.: US07772323B2Publication Date: 2010-08-10
- Inventor: Heinrich Becker , Esther Breuning , Aurélie Falcou , Amir Parham
- Applicant: Heinrich Becker , Esther Breuning , Aurélie Falcou , Amir Parham
- Applicant Address: DE Darmstadt
- Assignee: Merck Patent GmbH
- Current Assignee: Merck Patent GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Priority: DE10337077 20030812
- International Application: PCT/EP2004/009018 WO 20040812
- International Announcement: WO2005/014688 WO 20050217
- Main IPC: C08G61/00
- IPC: C08G61/00 ; C08G61/02 ; C08G75/00
Abstract:
The present invention relates to conjugated copolymers comprising blocks which are linked by random or partly random sections. The materials of the invention display an improved efficiency, a reduced operating voltage and a longer life.
Public/Granted literature
- US20060229427A1 Conjugated copolymers, representation and use thereof Public/Granted day:2006-10-12
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