国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B028/14（2）
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人

Lightweight high-strength gypsum composite material with electromagnetic shielding and absorption efficiency useful as non-bearing wall material, comprises e.g. gypsum hemihydrate, type-II anhydrous gypsum and graphene solution.

ZHI Z, GUO Y

Board for indoor insulation effect, contains ordinary Portland cement, sodium hexametaphosphate, sodium lauryl sulfate, sodium dioctyl sulfonate, pentaerythritol stearate, graphene oxide coated polymer, polycarboxylate and water.

LI T