国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（4）
IPC C08L071/02（4）
发明人
公开年 2021（2）
申请年
专利权人

High-toughness PVC pipe material comprises PVC resin, maleic anhydride graft copolymer, hydrotalcite, polyethylene wax, nano-calcium carbonate, antioxidant, ultraviolet absorbent, thiobisphenol and maleic anhydride.

ZHANG R

Composite material prepared by modifying graphene oxide and treated nano-nickel chromite particles, mixing polyethylene and dispersant, vacuum drying, and vulcanizing, used in aluminum-plastic composite pipe.

INVENTOR U

High-wear resistant oil seal material comprises e.g. acrylate rubber, fluoro rubber, white carbon black, carbon nanotube, stearic acid, graphene, release agent, antioxidant, 2,2-dithio-dibenzo thiazole and tetraethyl thiuram disulfide.

XU H, ZHANG S, XU S, SUN Y

Polystyrene antibacterial ventilation duct is useful for providing anti-bacterial and anti-viral functions, comprises riveting solid material filled into duct main portion formed by bending and forming double-layer graphene steel plate.

HE Y, HUANG J