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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing methyl acetate by means of carbonylation of di...
Patent number
12,162,831
Issue date
Dec 10, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecular sieve catalyst, preparation method therefor, and applicat...
Patent number
12,036,538
Issue date
Jul 16, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly producing methyl acetate and/or acetic acid fro...
Patent number
11,292,761
Issue date
Apr 5, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly preparing dimethyl ether by synthesis gas
Patent number
11,247,959
Issue date
Feb 15, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly preparing p-xylene from synthetic gas and aroma...
Patent number
11,225,443
Issue date
Jan 18, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing acrylic acid and methyl acrylate
Patent number
11,111,200
Issue date
Sep 7, 2021
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Lei Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for synthesizing aromatic hydrocarbons and preparation met...
Patent number
11,014,076
Issue date
May 25, 2021
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for preparing aromatic hydrocarbons
Patent number
10,927,051
Issue date
Feb 23, 2021
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for preparing low-grade unsaturated fatty acid ester
Patent number
10,919,832
Issue date
Feb 16, 2021
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Zhanling Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly preparing aromatics from syngas
Patent number
10,815,162
Issue date
Oct 27, 2020
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly preparing glycol dimethyl ether and co-producin...
Patent number
10,532,969
Issue date
Jan 14, 2020
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Lei Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing acetal carbonyl compound
Patent number
10,508,073
Issue date
Dec 17, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing acetic acid by carbonylation of methanol
Patent number
10,370,318
Issue date
Aug 6, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing ethylene glycol by hydrolysing ethylene glycol...
Patent number
10,315,973
Issue date
Jun 11, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methyl acetate preparation method
Patent number
10,287,233
Issue date
May 14, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lower fatty carboxylic acid alkyl ester production method
Patent number
10,087,135
Issue date
Oct 2, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing ethanol and coproducing methanol
Patent number
10,059,649
Issue date
Aug 28, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Yong Liu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for preparing double-sealed-end glycol ether
Patent number
10,040,739
Issue date
Aug 7, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing methyl formate
Patent number
9,944,588
Issue date
Apr 17, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing methyl formate and coproducing dimethyl ether
Patent number
9,938,227
Issue date
Apr 10, 2018
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing polyoxymethylene dimethyl ether carbonyl compo...
Patent number
9,708,240
Issue date
Jul 18, 2017
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for preparing methyl acetate
Patent number
9,440,226
Issue date
Sep 13, 2016
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming Ni
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING GLYCOLIC ACID THROUGH HYDROLYSIS OF ALKOXYACETATE
Publication number
20240116844
Publication date
Apr 11, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING GLYCOLIC ACID AND METHYL GLYCOLATE THROUGH HYD...
Publication number
20240109833
Publication date
Apr 4, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING METHYL ACETATE BY MEANS OF CARBONYLATION OF DI...
Publication number
20220144748
Publication date
May 12, 2022
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MOLECULAR SIEVE CATALYST, PREPARATION METHOD THEREFOR, AND APPLICAT...
Publication number
20220097032
Publication date
Mar 31, 2022
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Hongchao LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DIRECTLY PREPARING DIMETHYL ETHER BY SYNTHESIS GAS
Publication number
20210246093
Publication date
Aug 12, 2021
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING ACRYLIC ACID AND METHYL ACRYLATE
Publication number
20210114963
Publication date
Apr 22, 2021
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Lei SHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DIRECTLY PREPARING AROMATICS FROM SYNGAS
Publication number
20200270187
Publication date
Aug 27, 2020
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DIRECTLY PREPARING P-XYLENE FROM SYNTHETIC GAS AND AROMA...
Publication number
20200270188
Publication date
Aug 27, 2020
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DIRECTLY PRODUCING METHYL ACETATE AND/OR ACETIC ACID FRO...
Publication number
20200239401
Publication date
Jul 30, 2020
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DIRECTLY PRODUCING ETHANOL FROM SYNGAS
Publication number
20200231523
Publication date
Jul 23, 2020
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING LOW-GRADE UNSATURATED FATTY ACID ESTER
Publication number
20200062686
Publication date
Feb 27, 2020
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Zhanling MA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR SYNTHESIZING AROMATIC HYDROCARBONS AND PREPARATION MET...
Publication number
20190262811
Publication date
Aug 29, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING AROMATIC HYDROCARBONS
Publication number
20190256440
Publication date
Aug 22, 2019
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHYL ACETATE PREPARATION METHOD
Publication number
20180370896
Publication date
Dec 27, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR DIRECTLY PREPARING GLYCOL DIMETHYL ETHER AND CO-PRODUCIN...
Publication number
20180273455
Publication date
Sep 27, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Lei SHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING ACETIC ACID BY CARBONYLATION OF METHANOL
Publication number
20180244599
Publication date
Aug 30, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Science
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING ETHYLENE GLYCOL BY HYDROLYSING ETHYLENE GLYCOL...
Publication number
20180201557
Publication date
Jul 19, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LOWER FATTY CARBOXYLIC ACID ALKYL ESTER PRODUCTION METHOD
Publication number
20180201568
Publication date
Jul 19, 2018
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongchao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING ACETAL CARBONYL COMPOUND
Publication number
20180201567
Publication date
Jul 19, 2018
Dallian Institute of Chemical Phisics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PREPARING DOUBLE-SEALED-END GLYCOL ETHER
Publication number
20170334818
Publication date
Nov 23, 2017
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Preparing Methyl Formate and Coproducing Dimethyl Ether
Publication number
20170320807
Publication date
Nov 9, 2017
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING METHYL FORMATE
Publication number
20170320808
Publication date
Nov 9, 2017
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING POLYOXYMETHYLENE DIMETHYL ETHER CARBONYL COMPO...
Publication number
20170001941
Publication date
Jan 5, 2017
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ETHANOL AND COPRODUCING METHANOL
Publication number
20160311740
Publication date
Oct 27, 2016
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Yong LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING METHYL ACETATE
Publication number
20150298108
Publication date
Oct 22, 2015
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Youming NI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL