国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9） C07C（8） C07D（2）
IPC B01J031/26（9）
发明人 ZHANG W（2）
公开年 2021（3） 2017（2）
申请年 2017（2） 
专利权人

Preparation of 2,4'-difluorobenzophenone involves adding fluorobenzene and catalyst, heating, dripping o-fluorobenzoyl chloride, heat-preserving, placing in kettle filled with water, leaving still for layering, and distilling oil layer.

CAO F, YI G, LI X

Covalent organic framework polymer material-containing catalytic oxidation catalyst useful as organic oxidation catalyst for catalytic oxidation of alkanes, alkenes, alcohols and aldehyde, comprises carrier and covalent organic framework polymer material supported on the carrier.

ZHAO Y, XIA H, XIANG Z

Metal organic framework material catalyst for hydrochlorination of acetylene to synthesize vinyl chloride, comprises porous copper-based-metal organic framework material.

REN J, LIU F, PANG X, LI J, ZHAO Z, ZHANG W, WAN Z, CHEN W, ZHENG W, LI G, XIONG X, ZHOU J, SONG X

Preparing glycol by hydration of alkylene oxide, comprises contacting alkylene oxide and water with composite ion exchange resin catalyst under hydration reaction condition.

JIN M, YANG W, HE W

Manufacturing fiber-loaded catalyst in microfluidic one-step method comprises e.g. adding three-dimensional chitosan sol to graphene oxide solution slowly, ultrasonically stirring and evaporating solvent to obtain carrier solution.

HU H

Sulfur-doped graphene-supported cadmium-molybdenum-based catalysts used for synthesizing low carbon alcohols in carbon dioxide comprises graphite oxide, hydrogen sulfide, cadmium salt and molybdate.

AN Y, GU Y, LI W, MA W, YU Q, ZHU Y

Synthesizing triazine ring from selfmade organic base catalyst using graphene as carrier comprises e.g. carrying out cyclization reaction of 2-methylthiosemicarbazide, diethyl oxalate, graphene-based self-made alkali catalyst and acidifying.

YU X, QU L, ZHENG G, MOU Y, LU Y, WANG L, SUN C

Modified graphene oxide catalyst preparation used for Beckmann rearrangement reaction comprises using graphite oxide as carrier to anchor zinc salt ionic liquid.

LI Y, LIU P, LIU S, WEI X, ZHANG W, HE P

Catalyst used for hydroformylating methyl nitrite for producing methyl formate, comprises palladium hydride as active component, and carrier chosen from alumina, silica, magnesium oxide, zinc oxide, molecular sieve and graphene.

CHEN Q, CHEN G, LV D, XU Z, WANG M, PENG S, WANG Z