C08J9/009

URETHANE FOAM MOLDED BODY

A urethane foam molded body includes a base material composed of polyurethane foam, a composite particle oriented and contained in the base material, and a first insulating inorganic particle dispersed in the base material. The composite particle includes a thermally conductive particle, and a magnetic particle adhered to a surface of the thermally conductive particle by a binder. The thermally conductive particle includes an expanded graphite particle, and an amount of an alkali metal ion contained in the expanded graphite particle is 500 ppm or higher and 2,000 ppm or lower.

COMPOSITE AEROGEL, RECYCLABLE HEAT-STORAGE PHASE-CHANGE COMPOSITE MATERIAL WITH PHOTOTHERMAL CONVERSION FUNCTION, AND PREPARATION METHODS THEREFOR AND USE

A composite aerogel, a recyclable heat-storage phase-change composite material with a photothermal conversion function are provided. The composite aerogel has a polymer and graphene. The polymer contains a maleic-anhydride-group-containing structural unit and a maleimide-group-containing structural unit. The composite aerogel can be used as a carrier to load a phase-change material, so as to obtain a recyclable heat-storage phase-change composite material, which has a photothermal conversion function and can also be recycled. The recyclable heat-storage phase-change composite material contains a composite aerogel and a phase-change material loaded in the composite aerogel.