国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（4）
IPC C08K003/04（4）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Preparation of heat-induced flexible photo-thermal phase change hydrogel used in skin heat management application, involves melting hydrated salt, adding hydrophilic polymer, crosslinking agent and graphene oxide, magnetically stirring, adding initiator, and reacting.

YU W, SONG M, WANG L

Filament material for marking three-dimensional (3D) printed object, has polymer resin (compatible with extrusion based printing process), and marking additive that allows portions of filament material to change color when exposed to light.

HU N X, HU N

Preparing degradable high thermal conductivity composite material comprises uniformly mixing heat conducting filler, chitosan microsphere and acid aqueous solution, then drying and forming.

GAI J, ZOU Q, XIONG S, JIANG M, ZHENG K

Cable material contains high-density polyethylene, graphene-modified polypropylene, ethylene-vinyl acetate copolymer, gum arabic, montmorillonite, light calcium carbonate, glass fiber, polyethylene wax, calcium stearate and flame retardant.

YANG Z