国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09C（4）
IPC C09C003/08（4）
发明人 LI Y（4）
公开年
申请年
专利权人

Preparing core-shell type nano ceramic powder based on graphene coating used for modifying ceramic composite material, involves mixing polyamino cationic perylene bisimide graphene dispersant with deionized water, adding modified nano ceramic powder suspension into graphene dispersion, and stirring.

LI Y, XIE Y, FENG Z, XIN H, HU Y

Preparing modified pyrite in sewage treatment, involves subjecting to surface treatment of pyrite with epoxy silane coupling agent to obtain epoxidized pyrite, treating graphene oxide with an amino-containing silane coupling agent.

YE Q, HUANG Y, LIU B, YAN B, LI Y

Preparing ionic liquid modified graphene comprises e.g. taking graphene oxide solution, ionic liquid and deionized water, adding graphene oxide and ionic liquid into beaker, ultrasonicating, adding deionized water and then stirring.

LI Y, XU X, ZHAO L, LU S, LAI D, WEI L

Modified attapulgite filler used for, e.g. rubber includes magnesium oxide, monoglyceride, cationic fluorocarbon surfactant, active zinc oxide, sodium percarbonate, graphene oxide, p-amino diphenylamine, additive, and hydrochloric acid.

LI Y