国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B111/52（4）
发明人 CHEN Y（2）
公开年 2020（4）
申请年 2019（2）  2020（2） 
专利权人

Light-weight, high-strength, water-resistant decorative gypsum board comprises gypsum powder, diatomaceous earth, corn starch, foam stabilizing agent, granite particles, graphene oxide flakes, silicone acrylic emulsion.

CHEN Y

Gypsum board with super sound insulation effect comprises modified starch, retarder, water reducing agent, air-entraining agent, modified graphene oxide, magnesium aluminum hydrotalcite and desulfurization gypsum powder.

QIU Z

High-strength high-damping cement matrix comprises ordinary portland cement, graphene oxide, modified silicon powder and polymer emulsion.

WANG X, HUANG Y, ZHANG C, CHEN T

Ceramic-based brake pad composite material comprises ceramic matrix with curved-hole flow channel ceramics, graphene, tin-silver-copper alloy, nitrile rubber powder, and composite filler comprising linseed-modified phenolic resin.

SHI X, XUE Y, LU G, YANG Z, CHEN Y, ZHOU H, ZHANG J