Invention Grant
- Patent Title: Water dispersible substituted polydioxythiophenes made with fluorinated polymeric sulfonic acid colloids
- Patent Title (中): 用氟化聚合磺酸胶体制成的水分散取代的聚二氧噻吩
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Application No.: US10802704Application Date: 2004-03-17
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Publication No.: US07390438B2Publication Date: 2008-06-24
- Inventor: Che-Hsiung Hsu , Yong Cao , Sunghan Kim , Daniel David Lecloux , Huawen Li , Charles Douglas MacPherson , Chi Zhang , Hjalti Skulason
- Applicant: Che-Hsiung Hsu , Yong Cao , Sunghan Kim , Daniel David Lecloux , Huawen Li , Charles Douglas MacPherson , Chi Zhang , Hjalti Skulason
- Applicant Address: US DE Wilmington
- Assignee: E.I. du Pont de Nemours and Company
- Current Assignee: E.I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Agent John H. Lamming
- Main IPC: H01B1/12
- IPC: H01B1/12
Abstract:
Compositions are provided comprising aqueous dispersions of polythiophenes having homopolymers or co-polymers of Formula I(a) or Formula I(b) and at least one colloid-forming polymeric acid. Methods of making such compositions and using them in organic electronic devices are further provided.
Public/Granted literature
- US20040254297A1 Water dispersible polythiophenes made with polymeric acid colloids Public/Granted day:2004-12-16
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