国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08K003/04（4）
发明人 LIU Y（4）
公开年 2022（2）
申请年 2021（3） 
专利权人

Semi-rigid epoxy resin foam material useful in fields of aerospace, military and national defense, automobile industry, biology, electronics and medicine, comprises flexible segment-containing linear epoxy resin.

LIU Y, ZHANG Z, LI X

Preparing dispersant of epoxy graphene system useful as graphene composite material or epoxy resin-graphene oxide composite material comprises e.g. mixing dihydric alcohol and trifunctional aromatic reactant to obtain hydroxy-containing aromatic hyperbranched polyester and mixing.

ZHANG X, GAO Z, BAN Q, LIU Y, AN X, XU S, GAO H, XU H, ZHENG Y

Preparation of polydopamine nano-layer-coated graphene oxide filled epoxy resin composite material involves preparing natural flake graphite into graphene oxide, self-polymerizing polydopamine to coat graphene oxide, coating graphene oxide-filled epoxy resin with polydopamine nanolayers.

ZHENG F, LIU Y, ZHOU H, WANG Y, DU G, LI G, YANG J

High thermal conductivity type epoxy resin composite material for LED bonding layer, contains bisphenol A type epoxy resin, boron carbide powder, aluminum oxide, glue 107, dibutyltin dilaurate, ethyl orthosilicate, graphene oxide.

LI H, LIU Y, CHEN Y