Invention Application
- Patent Title: HEATABLE MOLDED ARTICLES MADE FROM ELECTRICALLY CONDUCTIVE THERMOPLASTIC POLYURETHANE
- Patent Title (中): 来自导电热塑性聚氨酯的热塑性制品
-
Application No.: US14898304Application Date: 2014-06-11
-
Publication No.: US20160135253A1Publication Date: 2016-05-12
- Inventor: Zeljko TOMOVIC , Frank PRISSOK , Stefan ARENZ
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Priority: EP13172116.9 20130614
- International Application: PCT/EP2014/062096 WO 20140611
- Main IPC: H05B3/14
- IPC: H05B3/14 ; B60S1/38 ; B62D1/04 ; H01B1/24
Abstract:
The present invention relates to a method of using a composition (Z1) at least comprising an elastomer (E1) and an at least 90% carbon-based conductivity-conferring additive (A1) in the manufacture of an electrically heatable shaped article for the automotive sector, wherein said composition (Z1) has a Shore hardness A, determined as per DIN 53505, in the range from 30 to 95, an electric specific volume resistivity, determined as per ISO 3915, of below 1×102 ohm×cm and above 0.01 ohm×cm, and also a breaking extension, determined as per DIN 53504, of above 300%. The present invention further relates to a method of preparing an electrically heatable shaped article for the automotive sector comprising a composition (Z1) and also to electrically heatable shaped articles for the automotive sector comprising a composition (Z1).
Information query
