国家/地区 中国（12）
IPC部 C（12）
IPC大类 C08（12）
IPC小类 C08G（12）
IPC C08K009/04（12）
发明人 LI Y（12）
公开年 2017（3） 2021（3） 2014（2）
申请年 2021（3）  2015（2）  2017（2） 
专利权人 UNIV GUILIN .（2） WANHUA CHEM .（2）

High-strength polyurethane rigid foam material is prepared from raw materials containing white material first component and polyisocyanate second component, where first component includes polyether polyol, modified filler, foam stabilizer, composite catalyst, flame retardant and foaming agent.

MIAO B, ZHANG W, GAO B, LI Y, SONG K, PANG D, HAN H

Preparing epoxy resin composite material comprises mixing dopamine-modified graphene oxide, multifunctional epoxy resin, curing agent and polar organic solvent, and curing.

ZHU S, LI Y, WANG L, LI Z, JIANG H

Preparing heat dissipation film based on large-diameter graphene oxide comprises e.g. stirring modified graphene oxide, modified boron nitride, modified carbon nanotube and solvent into reactor, reacting and casting polycondensate into film.

CUI J, XU P, LI Y, ZHANG B

Nano polyvinyl alcohol material wood plywood board comprises delignified recyclable wood fiber filler, polymethyl methacrylate, polylactic acid, polyamide polyamine epichlorohydrin, soy protein powder and sodium ethylenediaminetetraacetate.

LI Y

High flame-retardant polyurethane foam composition comprises e.g. polyisocyanate, white material, polyol composition, modified graphene aerogel, cross-linking agent, wetting dispersant, catalyst, foaming agent and surfactant.

SONG K, PANG D, LI Y, CHEN D, GAO B

Preparation of perylene anhydride non-covalently modified graphene by adding graphene in N-methylpyrrolidone, ultrasonically dispersing and adding zinc acetate and 3,4,9,10-perylene tetracarboxylic dianhydride.

XU X, ZHAO L, LI Y, GAO J, CHENG J, YE C, LU S, WEI C

Preparing shape memory polymers using perylene anhydride non covalent modified graphene comprises e.g. adding graphene into a N-methyl pyrrolidone, ultrasonic dispersing, filtering, drying, magnetically stirring, heating and solidifying.

ZHAO L, XU X, LI Y, CHENG J, YE C, LU S, WEI C

High-temperature resistant graphene/nylon 6 composite material used as flame-retardant construction material comprises graphene/nylon 6 nano-composite material, and additive.

CHEN C, CHEN G, GAO C, HAN Y, LI Y, LIU W, YANG Q

Preparation of ionic liquid functionalized graphene/conducting polyaniline nanowire composite material used e.g. in supercapacitor, involves ultrasonically dispersing graphite oxide in organic solvent and adding imidazolium ionic liquid.

LI Y, LI J, XIE H, YE Y, HUANG G

Toughened benzoxazine composite material comprises benzoxazine resin, nylon 12 microspheres and benzoxazine monomer-modified graphene oxide.

LI Y, ZHAO C, SU H