国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4） C08K（2） D01F（2）
IPC C08G018/32（4）
发明人
公开年 2018（4）
申请年 2017（2）  2018（2） 
专利权人

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

Preparing graphene nanofiber cotton comprises e.g. preparing polymer spinning dope, adding graphene stock solution into the polymer spinning dope, mixing to form composite spinning dope, spraying, and drawing.

CUI J

Preparing smooth artificial synthetic leather involves adding dibutyltin dilaurate to acetone, heating and stirring uniformly, then adding graphene to acetone, ultrasonically dispersing and allowing to stand for cooling.

MAO Z

Flexible flame-retardant graphene phase change composite material used for manufacturing electronic devices, comprises graphene oxide solution and flame retardant phase change material that comprises 4,4'-diphenylmethane diisocyanate.

HONG W, JIAO T, SUN J, ZHAO X, WEI C, GAO J, WU S, ZHANG C, ZHANG B, TIAN H, ZHANG H, MI F