国家/地区 中国（14）
IPC部 B（17）
IPC大类 B01（17） C07（7） C01（3）
C02（3） C10（2） H01（2）
IPC小类 B01J（17）
IPC B01J031/02（17）
发明人 LI Y（2） WANG X（2） YU F（2）
ZHANG W（2）
公开年 2021（10） 2020（4） 2022（3）
申请年 2020（17）
专利权人 WANHUA CHEM .（2）

Supported sulfonium-anchored monoatomic catalyst comprises sulfonium -supported carrier and active metal anchored on sulfonium site on carrier in form of mononuclear complex of halide or carbonyl halide.

FENG S, SONG X, DING Y

Preparing diol by catalytic hydration of alkylene oxide, comprises contacting alkylene oxide and water with piperazine catalyst under hydration reaction conditions.

JIN M, YU F, HE W, SHANG D

Preparing catalyst useful for diisopropylbenzene oxidation to prepare 2,2'-(phenylene)dipropan-2-ol, comprises reacting 1-isocyanato-5-aminonaphthalene with graphene oxide, and reacting with metal ions including copper(II) ion, manganese(II) ion, cobalt(II) ion and/or iron(III) ion.

LI Y, FENG M, LI J, FU S, CAO H

Alkylation of alcohols using phosphine-free pincer-group chiral and achiral metal catalysts, involves adding catalytic group pincer-metal catalyst, heating obtained at predefined argon atmosphere, monitoring heated and obtaining higher.

SEETHARAM A K A, DAS K

Catalyst e.g. for generating hydrogen peroxide comprises e.g. carbonaceous nanoplate functionalized with oxygen-containing group comprising carbonyl group, provided on basal surface and edge of carbonaceous nanoplate including quinone group.

JONGBEOM B, RO H J, GAOFENG H, BAEK J, NOH H, HAN G

Catalyst used for electrode for e.g. carbon-dioxide electrolytic reduction reaction, contains nitrogen-containing carbon material comprising iron atom which has iron-nitrogen structure in which each of nitrogen atoms is coordinated, having preset active point density.

KOJIMA R, KAWASHIMA S, SHIOZAKI E, NAKAI S

Phosphine compound, prepared by adding phosphorus trichloride, sublimed sulfur, aluminum trichloride, reactant, and tetrahydrofuran into reaction kettle, stirring, adding catalyst, heating and carrying out reflux reaction.

BAO Y, WENG S

New graphene covalent grafting thiazole salt catalyst useful as catalyst in the process of catalyzing condensation reaction of benzoin to synthesize azoin compounds.

FENG Y, LIU J, WANG S, PEI X, YANG W, ZHU T

Preparing cumene by reaction rectification coupled with hydrogenation reaction of dimethyl benzyl alcohol comprises e.g. dehydrating the cumene-containing dimethyl benzyl alcohol stream in reactive distillation tower and separating cumene.

YU G, YE J, JIN Z, DONG Y, WANG Y, ZHANG H

Preparation of bismuth ferrite loaded graphene composite material used for waste gas and wastewater from blasting equipment by adding bismuth ferrite into modified graphene, ultrasonically treating, adding alkali, stirring and heating.

ZHAN R, LIU C, JIANG S