Invention Grant
- Patent Title: Conductive thermoplastic polyurethane
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Application No.: US15029967Application Date: 2014-10-14
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Publication No.: US10692624B2Publication Date: 2020-06-23
- Inventor: Frank Schaefer , Ernst Minder , Dirk Kempfert , Christoph Bahr , Cornelia Hinrichs , Anja Oltmanns
- Applicant: BASF SE
- Applicant Address: DE Lugwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Lugwigshafen
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4e25fd64
- International Application: PCT/EP2014/071985 WO 20141014
- International Announcement: WO2015/055631 WO 20150423
- Main IPC: H01B1/20
- IPC: H01B1/20 ; C08K5/41 ; C08L23/12 ; C08L25/06 ; C08G18/48 ; C08L59/02 ; C08L27/06 ; C08G18/73 ; C08G18/32 ; H01B1/12 ; C08L23/06 ; C08G18/66 ; C08K5/00 ; C08K5/3445 ; C08L75/08 ; C08G18/20

Abstract:
The invention relates to a composition comprising a thermoplastic polyurethane, where the thermoplastic polyurethane has been prepared from a) a diisocyanate, b) a polyol comprising a polyol A and a polyol B and c) a chain extender, optionally with the aid of catalysts and optionally further comprising additives and/or auxiliaries, and a salt and/or an ionic liquid, preferably an ionic liquid, is comprised in the composition and the polyol A comprises ethoxy and propoxy groups and the polyol B comprises butoxy groups.
Public/Granted literature
- US20160260516A1 CONDUCTIVE THERMOPLASTIC POLYURETHANE Public/Granted day:2016-09-08
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