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

摘要

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.

主权项

1. A method of modifying the thermal conductivity of an polysiloxane-based elastomer by introducing at least one mesogenic group selected from the group consisting of (4-methoxyphenyl)-4-pent-4-enoxybenzoate, (4-cyanophenyl)-4-pent-4-enoxybenzoate, 4-cyano-4′-pent-4-enoxy-1,1′-biphenyl, (4-nitrophenyl)-4-pent-4-enoxybenzoate, 4-biphenyl-4-pent-4-enoxybenzoate, and 4′-cyano-4-biphenyl-4-pent-4-enoxybenzoate as a side chain into the polysiloxane-based elastomer with a functional group.