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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11391526 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Apr. 07, 2020

Heat-transmitting modifier for elastomer, heat-transmission-modified crystalline elastomer, method for using crystalline polymer and precursor thereof, method for heat-transmission modification of elastomer, heater body, and heated body

Applicant:

I.s.t Corporation, Shiga, JP;

Inventors:

Shunsuke Hirata, Shiga, JP;

Yoji Tani, Shiga, JP;

Assignee:

I.S.T CORPORATION, Shiga, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Margaret G Moore

Int. Cl.
CPC ...
F28F 1/00 (2006.01); F28F 13/18 (2006.01); C08L 101/00 (2006.01); G03G 15/20 (2006.01); C08L 83/06 (2006.01); C09K 5/14 (2006.01); C08G 77/38 (2006.01); F28F 21/06 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
F28F 13/18 (2013.01); C08G 77/38 (2013.01); C08L 83/06 (2013.01); C08L 101/00 (2013.01); C09K 5/14 (2013.01); F28F 1/00 (2013.01); F28F 21/062 (2013.01); G03G 15/20 (2013.01); G03G 15/2057 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); G03G 2215/2025 (2013.01); G03G 2215/2035 (2013.01); Y10T 428/1352 (2015.01); Y10T 428/1386 (2015.01); Y10T 428/1393 (2015.01);
Abstract

The present invention brings about an increase in the thermal conductivity of an elastomer molded article over a preexisting value. The method according to the present invention is a method that uses at least one of a liquid crystalline polymer and a precursor therefor as a thermal conductivity modifier for an elastomer. That is, the thermal conductivity modifier for an elastomer according to the present invention contains at least one of a liquid crystalline polymer and a precursor therefor. The thermal conductivity modifier may contain only at least one of a liquid crystalline polymer and a precursor therefor or may contain at least one of a liquid crystalline polymer and a precursor therefor along with an additional component. The method and thermal conductivity modifier according to the present invention can bring about an increase in the thermal conductivity of an elastomer molded article over a preexisting value.

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