国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09D（4）
IPC C09D175/04（4）
发明人 CHEN R（4）
公开年 2022（4）
申请年 2022（3） 
专利权人 UNIV HARBIN .（3）

Waterproof coating useful for underground drainage pipeline joints, comprises organic resin, graphene, curing agent, filler, fiber, and fungicide.

WAN C, LI Y, HU J, JIANG L, CHEN R, WANG Z, XIA W, JIN Y, YANG G, LI G, LIU Y, XUE C, JIANG R

Preparing chitosan-modified graphene oxide composite coating, comprises adding chitosan to acetic acid solution, adding graphene oxide, preparing product A and product B, centrifuging, preparing product D, washing and with epoxy modified polyurethane resin.

ZHANG H, WANG J, LIU P, LIU Q, SUN Y, CHEN R

Polypyrrole wrapped graphene corrosion inhibitor container for composite coating, comprises graphene oxide and polypyrrole layer coated on surface of graphene oxide.

SUN G, WANG J, CHEN R, LIU P, SUN Y, LIU Q

Antifouling coating useful on the ocean buoy, comprises first component (comprised of group hydrolysis-type polyurethane prepolymer, bentonite, titanium dioxide, polypyrrole-graphene nano filler) and second component (comprised of antifoaming agent, chain extender, silane coupling agent, catalyst).

LIU Q, LIU J, SUN G, YU J, LIU P, ZHU J, CHEN R, TANG J, WANG J