国家/地区 世界知识产权组织（3）
IPC部 C（3）
IPC大类 C04（3）
IPC小类 C04B（3）
IPC C04B038/10（3）
发明人
公开年 2021（3）
申请年 2021（2） 
专利权人

Composition for solid insulating material comprises expanded polystyrene granules and binding agent, characterized in that binding agent comprises water, cement and nanocellulose, and has sufficiently high thermal insulation value.

CHARTOUNI S

Paper surface gypsum board comprises plate core comprising gypsum clinker, expanded vermiculite, silicon ash, phase-change material, heat-conducting reinforcing material, reinforcing fiber, polyvinyl alcohol and surface protecting paper.

WANG L, CHEN H, LIU W, RAN X, WANG B, YANG Z

Multi-stage foam sound absorbing black material comprises polymer foam framework and continuous graphene resonant cavity attached on framework.

XU Z, LIU X, GAO C, PANG K