国家/地区 中国（12）
IPC部 C（12）
IPC大类 C08（12）
IPC小类 C08G（12）
IPC C08K009/02（12）
发明人
公开年 2020（12）
申请年 2020（8）  2019（4） 
专利权人

Multilayer polymeric surface functional modified electronic fiber cloth flexible high frequency copper-clad plate comprises graphene oxide metallization enhanced nano fiber layer located in middle layer.

XIANG Z

Preparing highly flame-retardant conductive composite material by obtaining conductive polymer-coated bacterial cellulose slurry, dehydrating slurry coated with polymer, and adding modified graphene oxide and ammonium polyphosphate.

YUE L, GAO M, SUN Y, FENG T, SHI Z

Refractory material useful for construction, comprises e.g. modified phenolic resin, magnesium oxide-aluminum oxide-zinc oxide nanopowder, graphene oxide modified fly ash bleaching beads, glass wool, expanded graphite and stimulating agent.

ZHAO Y

Nano-titanium dioxide-graphene modified polyurethane antibacterial material comprises functionalized nano-titanium dioxide modified graphene, isophorone diisocyanate, polyester polyol, defoamer and film forming aid.

LIN D

Degradable modified polyurethane elastomer comprises graphene grafted chitosan, nitrogen-rich polyether polyol, polyester triol, cocatalyst, catalyst, and 4,4'-methylenebis(phenyl isocyanate).

YE L

Nano-nickel ferrite-supported graphene-based absorbing material comprises phosphorus-doped graphene oxide, nanoporous nickel ferrite (NiFe2O4), and paraffin wax.

ZHANG R

Preparing graphene modified flexible polyester involves obtaining graphene by physical exfoliation, and after multiple grinding obtaining graphene slurry, which is subjected to multiple washing, dehydration, drying, and vacuum purification.

HUANG L, JIAN X

Preparing high-strength and high-barrier thermoplastic polyurethane composite material by reacting polytetramethylene ether glycol and 4,4'-diphenylmethane diisocyanate, adding modified graphene oxide to prepolymer, and in situ polymerizing.

ZHENG Y, ZHANG Z

Preparing graphene reinforced nylon powder useful for selective laser sintering, comprises e.g. adding aminated graphene, lactam raw material, first antioxidant and water to polymerization kettle, and polymerizing to modified nylon pellets.

LUO Q, WEN J, YUE Y, LI J, XU W

Preparation of hydroxylated graphene thermally conductive phenolic resin used for heat dissipating device by mixing aqueous solution of graphene powder with hydrogen peroxide solution and vanadium pentoxide, washing, and filtering.

AO S, QIN C, YE P