国家/地区 中国（7） 世界知识产权组织（3） 韩国（2） 美国（2）
IPC部 C（10）
IPC大类 C08（10）
IPC小类 C08L（10）
IPC C08K003/04（9） C08L069/00（3） C09K005/14（3）
C08K005/20（2） C08K007/14（2） C08L023/12（2）
C08L027/18（2） C08L063/00（2） C08L077/00（2）
发明人 ZHANG B（2）
公开年 2021（5） 2019（3） 2020（2）
申请年 2019（10）
专利权人

Device useful for preventing scattering of leaking liquid in transfer pipe, comprises e.g. body formed with predetermined width and length so as to surround outer circumferential surface of transfer pipe joint or transfer pipe.

KIHWAN C

Producing graphene-modified fiber reinforced materials, comprises e.g. providing fiber bundles, pulling fiber bundles, adding graphene into glue pot so that graphene and matrix in glue pot together form potting material.

SUN J, LIANG Y, MA H

Modified polypropylene-based tower filler used for cooling water, comprises polypropylene, ethylene-propylene copolymer, polypropylene grafted maleic anhydride, initiator, modifier, antioxidant, carbon material, fiber, and filler.

RIDLEY R N, LI D

Elastic heat spreader film used for forming structural component, comprises graphitic film comprising graphitic crystals, and having preset thermal conductivity, electroconductivity and physical density, and elastomer or rubber.

LIN Y, JANG B Z, ZHANG B, JEAN B

Dynamic shaft seal used for tribological system, comprises elastomeric material, and graphene containing elemental carbon, as sole component of dynamic shaft seal.

MENZEL J, TRABER B, ADLER M, FLEISCHMANN E, PORTELA C C, PORTELA CUBILLO C

Preparing thermal interface material by refluxing graphene and carbon nanotubes in mixed solution of concentrated sulfuric acid and concentrated nitric acid, ball milling obtained powder, adding carbon material to polymer, and stirring.

HE D, LIU Z

Gear system for two-wheel electric vehicle, is made of graphene-lubricated plastic, and includes central wheel, multiple of planet wheels of the same size and meshed with the central wheel, and ring gear meshed with the planet wheel.

NI J, CHEN W, ZHANG F, TAO X, FENG Y

Marine enhanced polytetrafluoroethylene gasket formulation comprises polytetrafluoroethylene resin, graphene, vulcanizing agent, chlorohydrin rubber, copper powder, and molybdenum disulfide.

LIU J

Steel belt reinforced bellow comprises outer bellows and inner pipe comprising e.g. polypropylene, ethylene/octene copolymer, silica, modified graphene, antifungal agent, light stabilizer and antioxidant and having arc shape.

FENG W, WANG P, WANG J

Quantum graphene air filter booster comprises synthetic resin, graphene quantum dots, negative ion powder, and other auxiliary agents, synthetic resin is polyethylene, polypropylene, polyvinylchloride, polystyrene, thermoplastic rubber.

YANG J, ZHANG B