国家/地区 中国（42）
IPC部 B（42）
IPC大类 B01（42）
IPC小类 B01J（42）
IPC B01J031/02（9） B01J027/24（8） B01J020/30（5）
B01J021/18（5） B01J035/00（4） B01J035/10（4）
B01J037/02（4） C07C068/06（4） C07C069/96（4）
C07C253/30（4） C07K001/22（4） B01J023/44（3）
C07C005/03（3） C07C047/54（3） C07C209/36（3）
发明人 LI Y（42）
公开年 2022（7） 2016（6） 2015（5） 2018（5） 2021（5） 2023（5） 2014（3） 2020（3） 2017（2）
申请年 2014（8）  2021（7）  2015（5）  2022（5）  2018（4）  2019（4）  2020（4）  2016（2）  2017（2） 
专利权人 UNIV CHANGZH.（19） WANHUA CHEM .（6） CAS DALIAN C.（2） UNIV TIANJIN（2）
UNIV ZHEJIAN.（2） WANHUA CHEM .（2）

Preparing a supported cobalt-based catalyst useful in the hydrogenation reaction of carbon monoxide, comprises e.g. mixing two soluble salts and auxiliary agents with solvent to prepare impregnating solution, impregnating the carrier, drying to prepare semi-dry base catalyst precursor and roasting.

DONG W, GONG L, LU W, LI Y, ZHU H, ZHAO Z, DING Y

High strength polysaccharide-inorganic nanoparticle composite column is prepared by adding different inorganic nano-particles, transferring obtained emulsion to stainless steel or glass column pipe with rubber plug at one end by injector, and utilizing peristaltic pump to circulate mixed solution.

LI J, LI Y, QU J

Catalyst used for catalyzing citronellal reaction to prepare glycol, comprises metal oxide comprising tungsten metal oxide, cerium metal oxide, zirconium metal oxide and/or molybdenum metal oxide, and carrier.

GUO J, ZHAO Y, TIAN W, LI Y, XU S, SUN Q, ZHU J, HU J, XIE J, WANG G, LI C

Preparing a catalyst useful for producing 3,3',4,4'-biphenyltetracarboxylic dianhydride, comprises dispersing graphene oxide, reducing agent and palladium salt in water, heating, washing and drying.

DU J, WU J, HE H, FAN X, ZHANG G, ZHANG F, LI Y

Preparing granular carbon material supported gold catalyst for vinyl chloride synthesis, involves mixing dipping liquid of gold precursor, with adhesive liquid, uniformly mixing formed solution with powdered carbon material, extruding, forming, drying, heat treating obtained gold catalyst precursor.

QIU Y, LI Y, ZHOU S, LAN G

Preparing highly stable platinum carbon catalyst useful in producing vinyl chloride, comprises preparing aqueous chloroplatinic acid solution, adding organic ligands, introducing on carbon carrier, adding heteroatom-containing organic carbon source solid powder, and carrying out pyrolysis.

LAN G, WANG X, LI Y

Green synthesis of mercaptan compound by dissolving soluble nickel salt and amine auxiliary agent in ethanol, dispersing graphene in ethanol, mixing, calcining in inert gas, mixing chloride, sulfur, acid binding agent and solvent, carrying out magnetic stirring reaction and post-processing.

CHEN X, ZHOU S, RUAN J, LI Y, QIAN C

Asymmetric coordination catalyst used in the carbonylation reaction of catalyzed ethylenically unsaturated compounds, comprises metal active components, the first ligand, a second ligand and carrier, where first ligand and the second ligand are different, and are respectively non-metallic ligands.

LI Y, SUN K, WAN Y, YIN Y, YI G, JI Y

Preparing phosphine-based ionic liquid modified nanocomposite that is used for enriching phosphorylated peptide, involves dispersing first base material in anhydrous toluene, adding 3-chloropropyl triethoxysilane, stirring continuously, and heating under nitrogen atmosphere to obtain nanomaterial.

ZHAO L, LI Y, ZHOU C, XIE Y, JIANG Y, WANG B, LIANG H, XIA C

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