国家/地区 中国（10）
IPC部 C（10）
IPC大类 C08（10） C09（5） C01（2）
IPC小类 C08G（10） C08K（6） C09D（3）
C01B（2） C08L（2） C09J（2）
IPC C08G018/44（10）
发明人 JIA J（3） PAN Z（3） RONG J（3）
TAO C（3） WANG J（3） XU J（3）
FENG J（2） LUO X（2） WANG X（2）
WANG Y（2）
公开年 2017（10）
申请年 2017（8）  2016（2） 
专利权人 HEFEI SIJING.（3） UNIV SHAANXI.（2）

Preparing polyamidoamine functionalized graphene-hyperbranched aqueous polyurethane useful in e.g. synthetic leather, fabric coating, comprises e.g. functionalizing and reducing graphite oxide using polyamide-amine with terminal amino group.

WANG X, FENG J, LUO X, WEI M, WANG Y, ZHAO W

Preparing anionic aqueous polyurethane emulsion involves taking graphene oxide and dissolving in polar solvent, sonicating to get uniform dispersion, adding amine, heating, refluxing and cooling to room temperature, washing with water.

WANG J, XU J, RONG J, TAO C, JIA J, PAN Z

Manufacture of sulfonated graphene oxide/high-solid-content aqueous polyurethane emulsion involves reacting dimethylolpropionic acid, sulfonated graphene oxide dispersion and oligomer diol-isophorone diisocyanate prepolymer, and emulsifying.

FENG J, WANG X, LUO X, WANG Y, BAI P

Preparation of aqueous polyurethane/graphene nano-composite emulsion for use in e.g. paint, involves reacting diisocyanate compound, oligomer polyol and catalyst mixture with hydrophilic monomer, and adding hydroxide under preset condition.

ZHANG S, ZHANG D, YANG Y, SUN M, MU Y, YAN S, DONG W

Aqueous polyurethane coating contains aqueous polyurethane emulsion, graphene, rare earth oxide, boron carbide, nano-aluminum oxide emulsion, aqueous dispersant, aqueous defoamer, aqueous wetting agent, and aqueous leveling agent.

TAO C, RONG J, XU J, WANG J, JIA J, PAN Z

High thermal conductivity aqueous polyurethane coating comprises aqueous polyurethane, graphene, aqueous dispersant, aqueous defoamer, aqueous wetting agent, aqueous leveling agent, aqueous suspension agent and aqueous thickener.

TAO C, XU J, WANG J, RONG J, JIA J, PAN Z

Preparing graphene modified APP/PERM/EL aqueous polyurethane flame retardant coating comprises e.g. taking polycarbonate diol, vacuum drying and dehydrating, homogeneously mixing, stirring, cooling, adding, dispersing and centrifuging.

LI W, QIAO J, WU H, XU R, ZHAO X, CAIYINQINGGEL

Preparing polyurethane adhesive comprises e.g. adding polyester polyol into a reaction kettle, and vacuum dehydrating, providing silane coupling agent, coupling treatment to obtain graphene oxide, and adding solvent into reaction kettle.

JIANG K, JIANG Y

Polyurea coating comprises semi-prepolymer component prepared by reacting isocyanate, polyester polyol and graphene slurry, chain extender, polyether polyol, terminal amino polyether, graphene slurry, pigment, and trace-additives.

ZHANG A, WANG B, ZHUANG X, ZHANG J, WANG L

Preparation of flame-retardant aqueous polyurethane for e.g. textile coating, involves preparing phosphazene-modified graphene, adding polymer diol and diisocyanate and reacting to obtain aqueous polyurethane of specific composition.

FAN H, ZHANG P, CHEN Y, YAN J, TIAN S, HE Y, ZHOU Y