国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10）
IPC小类 C08G（10） C08K（6） C08L（3）
C09D（3）
IPC C08G018/73（10）
发明人 CHENG J（2） LI Y（2） LU S（2）
WEI C（2） XU X（2） YE C（2）
ZHAO L（2）
公开年 2017（8） 2018（2）
申请年 2017（10）
专利权人 UNIV GUILIN .（2）

Nano wear-resistant graphene crystal coating useful in electronic device includes e.g. mobile phone, laptop, digital camera, photographic camera and audio, comprises polyurethane resin, graphene resin, monomer, additive and photoinitiator.

JIN G

Graphene modified aqueous polyurethane resin used in marine field, steel and anti-static coating, is adopted Hummers method to obtain oxidized graphite alkene with functional modification from aqueous graphene dispersion and dispersed.

CHE Y, GENG G, LI Z, LIU B

Preparing antistatic liquid comprises reducing and modifying modified graphene chemically grafted modified aqueous polyurethane.

LI R

Preparing polyurethane emulsion for graphene aqueous polyurethane safety sleeve, involves putting dihydric alcohol into reaction kettle, stirring and heating, and performing vacuum dehydration on dihydric alcohol.

DAI J, GUO W, LI W, WANG W

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

Tetrapolyurethane film used for medical, electrical and mechanical needs comprises diisocyanate, polyol, graphene, 2-acrylamido-2-methyl-1-propanesulfonic acid, styrene-acrylonitrile copolymer, heavy chain extender and catalyst.

HE J, WANG Y, YANG B

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

Preparation of shape-memory modified polyurethane resin involves adding graphene oxide to the reaction vessel, adding alkyd resin and dispersant, stirring, heating, dispersing, adding chain extender, heating and cooling.

YU A, WANG L

Method for preparing graphene-modified elastomer polyurethane, involves dehydrating elastomer polyol, adding graphene to dehydrated polyol in nitrogen atmosphere, adding isocyanate to mixture of graphene and polyol and adding additive.

XU Y, XIAO X, DONG Q

Graphene-modified aqueous polyurethane resin used e.g. for aqueous antistatic coating, includes polyisocyanate, polyamine chain extender, oligomer polyol, dimethylpropanes acid, dibutyl tin laurate, acetone and hydroxyacrylic acid.

ZHANG W, XU J, KANG L, YAO D