国家/地区 中国（8）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08G（8）
IPC C08K003/04（6） C01B032/198（2） C08G083/00（2）
C08J005/18（2）
发明人 WANG L（8）
公开年 2017（4） 2018（4）
申请年 2017（8）
专利权人

Modified graphene useful for preparing polyurethane foam and in sealing of floating roof crude oil storage tanks.

TANG G, XIE X, WANG L, ZHAO Q

Preparing hyperbranched polymer-modified graphene oxide in aqueous phase used in fields of separation membranes, involves sonicating graphene oxide powder to be uniformly disperse in aqueous phase to prepare stable graphene oxide dispersion.

JI S, WANG L, WANG N, AN Q, YANG H, LI Q

Graphene composite film comprises graphene and polyimide, and is prepared by uniformly dispersing modified graphene in organic solvent, adding pyromellitic dianhydride and dimethylacetamide solvent, polymerizing and preparing.

SONG S, DAI J, YUAN B, YONG Y, CHENG Q, ZHANG H, WANG L, LIU D, YANG J, LI Q, WANG Z

New functionalized graphene oxide polybenzimidazole or its derivatives prepared by e.g. ultrasonically dispersing graphene oxide in organic solvent, adding organic monomer into graphene oxide suspension and removing impurities.

QIU X, WANG L, ZHANG X

Preparing graphene mother liquor comprises e.g. dispersing graphene in aqueous solution of sodium polyphosphate, sonicating, mixing graphene-bentonite complex and organic solvent, adding surfactant, and dispersing.

CHEN Q, WANG L, ZENG J

Production of self-repairing graphene-based pressure sensor by preparing one-dimensional silver nanowire material, preparing graphene silver nanowire composite conductor, preparing graphene self-repairing polymer materials and packaging.

ZHAO B, SHEN W, LIU H, ZHOU X, WANG L, LI S, CAO F, SONG G, DU Y, TANG Q

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

Graphene-based furan resin 3D printing material useful for e.g. battery plate, automobile and ship comprises furfuralcohol, furan formaldehyde, graphene oxide solution, melamine, glycerol, sodium carbonate, polybasic acid and coupling agent.

LIANG J, LIU S, SUN J, WAGN L, WANG J, WANG Z, XIN L, WANG L