国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08B（4）
IPC C08K003/04（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Preparing high polymer material useful in daily chemical bottle, comprises e.g. dissolving guar gum in 1-allyl-3-methyl imidazole chloride to prepare transparent solution, heating, adding tert-butyl acetoacetate and obtaining polysaccharide-based polymer and obtaining chitosan-camphor Schiff base.

WEI C

High temperature resistant and heat-resistant polyethylene co-extrusion film to pipeline, film, monofilament, container, wire and cable, comprises microfibrillated cellulose, graphene and polyethylene, where microfibrillated cellulose is mutually bridged, and graphite.

LI H

Preparing sulfonated graphene oxide-chitosan composite material useful in antibacterial agent, comprises mixing formamide and chlorosulfonic acid, carrying out reaction, uniformly dispersing, washing and suction filtering, subjecting to dialysis treatment and freeze-drying.

YANG Y, CHENG C, WANG X, LU L, ZHANG W, HOU W

Preparing graphene/cellulose composite material useful for photo-thermal conversion, thermal conducting and electromagnetic shielding, comprises partially reducing graphene oxide with reducing agent at certain temperature.

YU Z, HU C, LI W, LI X