Invention Grant
- Patent Title: Reaction accelerator for a copolymerisation, electrical-insulation tape, electrical-insulation body, and consolidation body
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Application No.: US14763790Application Date: 2014-01-23
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Publication No.: US10087198B2Publication Date: 2018-10-02
- Inventor: Mario Brockschmidt , Friedhelm Pohlmann , Frank Rainer
- Applicant: Siemens Aktiengesellschaft
- Applicant Address: DE Munich
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE Munich
- Agency: Beusse Wolter Sanks & Maire
- Priority: EP13153860 20130204
- International Application: PCT/EP2014/051330 WO 20140123
- International Announcement: WO2014/118077 WO 20140807
- Main IPC: H01B3/04
- IPC: H01B3/04 ; C07F3/06 ; C08G59/42 ; C08G59/68 ; H01B3/40 ; C08G59/02 ; H01B3/10
Abstract:
A compound having the structural formula R1CO2− R2CO2− Zn2+ used as a reaction accelerator for the copolymerization of a mixture of a carboxylic acid anhydride and an oxirane, wherein R1 and R2 are a straight-chained or branched alkyl group independently of each other.
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