Title: High molecular temp. sensitive elements
Application Number: 85103871 Application Date: 1985.05.10
Publication Number: 1004672 Publication Date: 1986.11.05
Approval Pub. Date: Granted Pub. Date: 1988.11.16
International Classifi-cation: C08L77/00,H01C7/04
Applicant(s) Name: Matsushita Electric Industrial Co. Ltd. Address:
Inventor(s) Name:
Attorney & Agent: LIN CHANGAN
Abstract:
     High molecular temperature sensitive elements are produced by admixing alkylphenol compounds having carbon atoms of 11 to 36 and polymers of phenol compounds with aldehyde in high molecular substrate containing polyamide ingredient. The temperature-dependent variations of electric preporties of those elements such as resistance and impedance are extremely small. It can be used as a flexible temperature transducer of an electric heater, and thermal sensitive lamp filament.
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