国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5） C08（2）
IPC小类 C09D（5）
IPC C09D007/61（5）
发明人 CHEN R（5）
公开年 2022（2）
申请年 2021（2） 
专利权人

Stretchable piezoelectric film useful in preparing ultrasonic transducer, comprises porous cellulose-based polymer, and piezoelectric active material loaded in pores of porous cellulose-based polymer, where piezoelectric active material comprises organic piezoelectric phase.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Waterproof coating for a solar back sheet, includes a combination of single-layer graphene oxide and polyvinyl alcohol.

CHEN H, SHI J, LIU Y, XIA X, HE X, CHEN R

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

Preparing copper ion graphene oil material by adding flake graphite powder to base oil to form oil phase graphite, adding modified lipophilic layer removing agent, carrying out infiltration reaction to mixture and adding impact agent.

CHEN R, HONG H, LIANG S, SITU R

Graphene paint used for protecting corrosion of thermal power plant flue gas chimney includes film-forming resin, graphene, reinforcing fiber, filler, curing agent, diluent, polyacrylic acid, and polyaziridine crosslinking agent.

XIE C, ZHANG X, ZHU X, CHEN R, LIAO F