国家/地区 中国（5）
IPC部 A（3） C（2）
IPC大类 A61（2）
IPC小类 A61F（2）
IPC
发明人 LIU X（5）
公开年 2018（5）
申请年 2018（5）
专利权人 LIU X（5）

Ink comprises aqueous pigment paste, carboxymethyl cellulose sodium, modified nano graphene, N, N-bis (3-aminopropyl) dodecylamine, trimethylolpropane, 2, 2, 4-trimethyl-1,3-pentanediol and water, which has good writing performance.

LIU X

Physical therapy auxiliary heat based cosmetic facial mask cover, has cosmetic film whose outer surface is coated with cosmetic nutrient fluid, and moisture insulating layer formed on graphene heating device that is provided with controller.

LIU X

Medical waist massaging device, has gear whose left side is fixed with motor, graphene layer whose lower end is connected with lower end of flame retardant layer, and protective layer whose lower end is formed with inner layer.

LIU X

Flexible graphene composite material based rewritable electronic draft table mat, has bottom plate adhered with flexible writing board that is formed with pen placing groove, and electronic pen placed in pen placing groove.

LIU X, ZHONG D

Environmentally friendly nanocomposite material comprises polylactic acid, modified nanocellulose, nitrogen-doped carbon quantum dot, graphene oxide and thiolate-protected nano gold cluster.

ZHOU Y, MA F, LIU X, SONG Y