国家/地区 中国（4）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08L（3） C08J（2） C08K（2）
IPC C08J005/18（2） C08K003/04（2）
发明人 CHEN Y（4）
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人 CHEN Y（4）

Nanometer titanium graphene physiological trousers for relieving symptoms of female uterus coldness and dysmenorrhea, has nanometre titanium heating module that is fixed fabric through cotton thread winding.

JIA R, ZHANG Y, CHEN Y

Flame-retardant low-viscosity rubber asphalt is prepared by taking modified rubber powder, activating, adding base asphalt, heating, adding biomass heavy oil, flame retardant and emulsifier, mixing, preheating, stirring, adding calcium carbonate and ferric oxide, stirring, and cooling.

CHEN Y

Preparing graphene oxide grafted polyethylene composite film material useful in polyethylene composite material field comprises e.g. adding 2,3-epoxypropyltrimethylammonium chloride into graphene oxide aqueous solution for modification to obtain epoxy group graphene oxide and dispersing.

SHI X, LUO C, CHEN Y

Graphene-natural rubber composite toughening modified polylactic acid film is prepared by adding natural rubber to toluene solvent, performing polymerization reaction, adding aminated graphene to toluene solvent, reacting, adding polylactic acid to trichloromethane solvent, and film coating.

ZHANG W, CHENG L, CHEN Y