Invention Grant
- Patent Title: Polymer compound with nonlinear current-voltage characteristic and process for producing a polymer compound
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Application No.: US10180078Application Date: 2002-06-27
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Publication No.: US07320762B2Publication Date: 2008-01-22
- Inventor: Felix Greuter , Yvo Dirix , Petra Kluge-Weiss , Walter Schmidt , Reto Kessler
- Applicant: Felix Greuter , Yvo Dirix , Petra Kluge-Weiss , Walter Schmidt , Reto Kessler
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: EP01810645 20010702
- Main IPC: H01C7/10
- IPC: H01C7/10
Abstract:
The polymer compound contains a polymer matrix and a filler embedded in the matrix. The filler comprises two filler components with nonlinear current-voltage characteristics deviating from one another. By selection of suitable amounts of these filler components, a polymer compound with a predetermined nonlinear current-voltage characteristic deviating from these two characteristics can be formed in this way.
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