国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC C07D317/38（5）
发明人 CHEN C（2） GUO H（2） HOU B（2）
JIA L（2） LI D（2） LI Y（2）
公开年 2021（2） 2022（2）
申请年 2021（3） 
专利权人 INST COAL CH.（2）

Catalyst useful for producing ethylene carbonate, comprises nanometer metal oxide and graphene oxide as carrier which i s loaded on active components includes ionic liquid, and anionic polymer.

SHI F, YUAN B, YANG J, HUANG F

System for converting industrial exhaust gas carbon dioxide into cyclic carbonate, includes dehydration reactor, cycloaddition reactor, epoxy feedstock storage tank, carbonate storage tank, and ethylene glycol or propanediol storage tank.

GAO X, SUN L, FAN Y, LI Y

New metal oxide based catalyst useful for catalyzing transesterification reaction of cyclic carbonate and alcohol to produce aliphatic carbonate.

HOU B, JIA L, CHEN C, GUO H, LI D

Pretreating catalyst for synthesis of cyclic carbonate, comprises performing first pretreatment of metal oxide-based catalyst in tube furnace in nitrogen or argon atmosphere, and performing second pretreatment of catalyst under carbon dioxide-containing mixed gas.

HOU B, JIA L, CHEN C, GUO H, LI D

Preparation of solid catalyst for synthesizing ethylene carbonate, involves mixing graphene oxide and dicyandiamide, and forming carbon nitride/graphene oxide composite by dipping, drying and baking.

LIU N, WANG J, YANG S, WU J, LI S, XUE B, LI Y