国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08J（4）
IPC C08J007/06（3） C08L067/02（2） C23C014/06（2）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Preparing hydrogel useful in functional material comprises e.g. adding biomass carbon powder into stannous chloride solution, filtering, cleaning, adding palladium chloride solution for activation, adding pretreated biomass carbon powder into chemical plating solution, filtering and drying.

YANG W, HONG Y, ZHOU G, WANG C, WANG S, HE W, ZHU X, ZHANG L, ADIKEGU, CHEN Y

Flame-retardant and environmentally friendly plastic includes PC plastic base layer, first cubic boron nitride flame-retardant layer arranged on upper surface of PC plastic base layer.

LI Z, ZHOU B, SHEN T

Film coating cabin air supply pipeline for producing polyethylene terephthalate graphene film coating coiled material, has pipeline whose bottom end is provided with supporting device, where bottom end of air cushion is provided with anti-corrosion layer.

LV H

Ultra-thin composite adhesive film comprises graphene heat dissipation layer, substrate layer, first metal layer and colloid layer stacked in sequence, second metal located between graphene heat dissipation layer and substrate layer.

LI L, LIANG C