国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC C08G018/42（2）
发明人
公开年 2022（2）
申请年
专利权人

Phase-change thermoplastic polyurethane microcapsule comprises double-wrapped structure including wall material, central core material, and intermediate core material, prepared by e.g. heating isocyanate, and polyester polyol, heating higher alcohol, and adding aqueous aminated graphene solution.

ZOU S, ZHOU X

Preparing heat-pressing molding foam absorbing material involves mixing raw materials comprising components, foam type surfactant, wave absorbing agent, catalyst and water to form to-be aggregate raw material, where wave absorbing agent is carbon black, graphite, carbon nano tubes and graphene.

YANG R, ZHAO Z, LIU R