国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08K003/04（4）
发明人 XU W（4）
公开年 2020（4）
申请年 2019（3） 
专利权人 HUNAN FARSOO.（2） ZHEJIANG HEN.（2）

Preparing graphene modified polyester composite material based on liquid phase stripping, comprises e.g. taking graphite derivative, dispersing in organic solvent and performing esterification reaction and polycondensation reaction.

CHI Y, SUN Y, XU W

Preparing modified graphene oxide catalyst, by dispersing graphene oxide in solvent, performing intercalation modification reaction on graphene oxide solution, centrifugally washing, adding catalyst to dispersion, loading and freeze drying.

CHI Y, XU W, SUN Y, HU S, WANG W

Preparing graphene reinforced nylon powder useful for selective laser sintering, comprises e.g. adding aminated graphene, lactam raw material, first antioxidant and water to polymerization kettle, and polymerizing to modified nylon pellets.

LUO Q, WEN J, YUE Y, LI J, XU W

Preparing nylon powder useful for selective laser sintering, comprises e.g. adding graphene powder to mixed solution of sodium nitrate and sulfuric acid, stirring under ice water bath, adding potassium permanganate, and heating reaction.

LUO Q, WEN J, YUE Y, LI J, XU W