国家/地区 中国（4）
IPC部 D（4）
IPC大类 D01（4）
IPC小类 D01F（4） D01D（2）
IPC D01F001/10（4）
发明人 GAO C（4）
公开年 2018（4）
申请年 2018（3） 
专利权人 HANGZHOU GAO.（4）

Phase change microsphere has core-shell structure, shell layer is graphene hollow microsphere, and core is phase change material, and preparing phase change, which involves drying single-layer graphene oxide dispersion microsphere.

CHEN C, HAN Y, GAO C

Preparing regenerated cellulose composite fiber in textile industry involves adding sodium hydroxide, urea, dry regenerated cellulose into water, stirring and placing in cryohydrate bath and mixing spherical graphene oxide powder.

GAO C, WANG B, HAN Y

Preparing regenerated cellulose fiber coated with graphene oxide comprises e.g. adding sodium hydroxide, urea and dried regenerated cellulose into the water, stirring, adding spherical graphene oxide powder and applying to fiber surface.

GAO C, WANG B, HAN Y

Preparation of polypropylene fiber involves preparing modified graphene oxide raw material, preparing graphene oxide-polypropylene masterbatch and melt spinning above obtained graphene oxide-polypropylene masterbatch.

GAO C, WANG B, HAN Y