国家/地区 中国（4） 韩国（2）
IPC部 C（6） E（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C08K003/04（6）
发明人
公开年 2018（2） 2022（2）
申请年 2021（2）  2022（2） 
专利权人

Inter-floor noise prevention system of house useful for preventing noise generated in upper floor from being transmitted to the lower floor, comprises sound absorbing plate installed on concrete slab, and sound wave vibration blocking plate.

HO S J

Paint composition used for film adhesion method, comprises powder mixture comprising zinc, phosphorus, graphene oxide and aluminum, and adhesive resin comprising (diethylamino)phenyl diazinyl-thieno thiazolyl (hexyloxy)phenyl prop-2-enenitrile compound.

HAN K T

Ground material with elastic shock absorption comprises shock absorption layer arranged on paving base body, composite plate installed above inner core layer, rubber block and rubber spring are connected between reinforcement plates and limiting component installed on carbon fiber flexible board.

ZHANG Y

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

Graphene antistatic electrical misfire grindstone useful in areas having high requirements for antistatic and mechanical strength, comprises e.g. graphene oxide, polypropylene, adhesive, acrylic resin, acetylene black and diluent.

ZHANG C

Graphene intelligent self-heating floor connecting piece comprises connecting piece main body with connecting rod and supporting rod, and provided with first and second connection parts, screw thread and jacks.

DAI M