国家/地区 中国（54） 世界知识产权组织（4）
IPC部 C（54）
IPC大类 C08（54）
IPC小类 C08G（54）
IPC C08G018/48（54）
发明人 WEN Y（9） CHENG X（5） WANG L（5）
WANG X（5） ZHANG H（4） HUANG Y（3）
ZHANG M（3） CHEN S（2） CHEN W（2）
DING Y（2） GAO P（2） HUANG H（2）
LI Y（2） LI Z（2） LUBITZ M（2）
公开年 2018（54）
申请年 2017（24）  2018（20）  2016（10） 
专利权人 HENAN HAINAD.（9） BASF SE（2） GUANGDONG HU.（2） QINGDAO YUWA.（2）
UNIV FUZHOU（2）

Preparing graphene/nickel complex modified waterborne polyurethane material useful in electromagnetic radiation protection field comprises vacuum-dehydrating, cooling, adding diisocyanate and methyl ethyl ketone, and reacting.

GAO Y, YANG L, CHEN B, JIA T, LI Y, WANG H, ZHANG M

Electromagnetically shielded synthetic leather comprises polyurethane layer as top layer, substrate as underlayer and polyurethane layer comprises polyether polyol and polytetrahydrofuran ether, and graphene powder and polyol.

CHEN S, CHEN C

Chemically modifying aqueous wood coating by nanocellulose-dispersed graphene comprises e.g. subjecting cellulose raw material for extraction treatment and delignification treatment, and performing mechanical pretreatment.

DONG X, LI Y

Preparing graphene-modified aqueous polyurethane coating used for coating e.g. furniture, by adding aminobenzenesulfonic acid and acetone to prepolymer, reacting, adding e.g. light stabilizer to carry out neutralization reaction.

DUAN B, ZHAI Z

Preparation of high-temperature resistant polyurethane material involves polyurethane mixtures, graphene, defoaming agent and chain extender to reaction kettle, stirring uniformly and heating.

SHI Y

Preparing highly thermally conductive modified thermoplastic polyurethane film comprises adding modified graphene oxide solution and catalyst into thermoplastic polyurethane raw material, and carrying out solution polymerization.

ZHENG Y, ZHANG Z

Manufacture of graphene oxide/thermoplastic polyurethane used as substitute in machinery industry, involves polymerizing using polypropylene glycol, toluene diisocyanate, 1,4-butanediol, and graphene oxide treated with glacial acetic acid.

ZHENG Y, ZHANG Z

Preparing disposable nitrile medicinal glove comprises e.g. adding polyurethane emulsion and graphene powder to nitrile latex; dip molding and demolding.

ZHANG D, YANG H, SUN Y

Preparing a modified aqueous polyurethane dispersion comprises e.g. dissolving graphene oxide in solvent, mixing a polycarbonate diol and aliphatic diisocyanate, adding a neutralizing agent and water and carrying out emulsification reaction.

GUO S, DING Z, PAN X, WANG W, YIN Y, YOU G, HU X, SHI C

Graphene polyurethane foam composite comprises polyether polyol, catalyst, foaming agent, foam stabilizer, opening agent, isocyanate and graphene.

INVENTOR U