| Patent | Date |
|---|
Method For Producing Methyl Acetate By Means Of Carbonylation Of Dimethyl Ether
App 20220144748 - LIU; Hongchao ; et al. | 2022-05-12 |
Method for directly producing methyl acetate and/or acetic acid from syngas
Grant 11,292,761 - Liu , et al. April 5, 2 | 2022-04-05 |
Molecular Sieve Catalyst, Preparation Method Therefor, And Application Thereof
App 20220097032 - LIU; Hongchao ; et al. | 2022-03-31 |
Method for directly preparing dimethyl ether by synthesis gas
Grant 11,247,959 - Ni , et al. February 15, 2 | 2022-02-15 |
Method for directly preparing p-xylene from synthetic gas and aromatic hydrocarbon
Grant 11,225,443 - Ni , et al. January 18, 2 | 2022-01-18 |
Method for preparing acrylic acid and methyl acrylate
Grant 11,111,200 - Shi , et al. September 7, 2 | 2021-09-07 |
Method For Directly Preparing Dimethyl Ether By Synthesis Gas
App 20210246093 - NI; Youming ; et al. | 2021-08-12 |
Catalyst for synthesizing aromatic hydrocarbons and preparation method therefor
Grant 11,014,076 - Ni , et al. May 25, 2 | 2021-05-25 |
Method For Preparing Acrylic Acid And Methyl Acrylate
App 20210114963 - SHI; Lei ; et al. | 2021-04-22 |
Method for preparing aromatic hydrocarbons
Grant 10,927,051 - Ni , et al. February 23, 2 | 2021-02-23 |
Method for preparing low-grade unsaturated fatty acid ester
Grant 10,919,832 - Ma , et al. February 16, 2 | 2021-02-16 |
Method for directly preparing aromatics from syngas
Grant 10,815,162 - Ni , et al. October 27, 2 | 2020-10-27 |
Method For Directly Preparing P-xylene From Synthetic Gas And Aromatic Hydrocarbon
App 20200270188 - NI; Youming ; et al. | 2020-08-27 |
Method For Directly Preparing Aromatics From Syngas
App 20200270187 - NI; Youming ; et al. | 2020-08-27 |
Method For Directly Producing Methyl Acetate And/or Acetic Acid From Syngas
App 20200239401 - LIU; Hongchao ; et al. | 2020-07-30 |
Method For Directly Producing Ethanol From Syngas
App 20200231523 - LIU; Hongchao ; et al. | 2020-07-23 |
Method For Preparing Low-grade Unsaturated Fatty Acid Ester
App 20200062686 - MA; Zhanling ; et al. | 2020-02-27 |
Method for directly preparing glycol dimethyl ether and co-producing ethylene glycol from ethylene glycol monomethyl ether
Grant 10,532,969 - Shi , et al. Ja | 2020-01-14 |
Method for preparing acetal carbonyl compound
Grant 10,508,073 - Ni , et al. Dec | 2019-12-17 |
Catalyst For Synthesizing Aromatic Hydrocarbons And Preparation Method Therefor
App 20190262811 - NI; Youming ; et al. | 2019-08-29 |
Method For Preparing Aromatic Hydrocarbons
App 20190256440 - NI; Youming ; et al. | 2019-08-22 |
Method for preparing acetic acid by carbonylation of methanol
Grant 10,370,318 - Ni , et al. | 2019-08-06 |
Method for preparing ethylene glycol by hydrolysing ethylene glycol monomethyl ether
Grant 10,315,973 - Ni , et al. | 2019-06-11 |
Methyl acetate preparation method
Grant 10,287,233 - Liu , et al. | 2019-05-14 |
Methyl Acetate Preparation Method
App 20180370896 - LIU; Hongchao ; et al. | 2018-12-27 |
Lower fatty carboxylic acid alkyl ester production method
Grant 10,087,135 - Liu , et al. October 2, 2 | 2018-10-02 |
Method For Directly Preparing Glycol Dimethyl Ether And Co-producing Ethylene Glycol From Ethylene Glycol Monomethyl Ether
App 20180273455 - SHI; Lei ; et al. | 2018-09-27 |
Method For Preparing Acetic Acid By Carbonylation Of Methanol
App 20180244599 - NI; Youming ; et al. | 2018-08-30 |
Method for producing ethanol and coproducing methanol
Grant 10,059,649 - Liu , et al. August 28, 2 | 2018-08-28 |
Method for preparing double-sealed-end glycol ether
Grant 10,040,739 - Ni , et al. August 7, 2 | 2018-08-07 |
Method For Preparing Acetal Carbonyl Compound
App 20180201567 - NI; Youming ; et al. | 2018-07-19 |
Lower Fatty Carboxylic Acid Alkyl Ester Production Method
App 20180201568 - LIU; Hongchao ; et al. | 2018-07-19 |
Method For Preparing Ethylene Glycol By Hydrolysing Ethylene Glycol Monomethyl Ether
App 20180201557 - NI; Youming ; et al. | 2018-07-19 |
Method for preparing methyl formate
Grant 9,944,588 - Ni , et al. April 17, 2 | 2018-04-17 |
Method for preparing methyl formate and coproducing dimethyl ether
Grant 9,938,227 - Ni , et al. April 10, 2 | 2018-04-10 |
Method For Preparing Double-sealed-end Glycol Ether
App 20170334818 - NI; Youming ; et al. | 2017-11-23 |
Method For Preparing Methyl Formate
App 20170320808 - NI; Youming ; et al. | 2017-11-09 |
Method for Preparing Methyl Formate and Coproducing Dimethyl Ether
App 20170320807 - NI; Youming ; et al. | 2017-11-09 |
Method for preparing polyoxymethylene dimethyl ether carbonyl compound and methyl methoxyacetate
Grant 9,708,240 - Ni , et al. July 18, 2 | 2017-07-18 |
Method For Preparing Polyoxymethylene Dimethyl Ether Carbonyl Compound And Methyl Methoxyacetate
App 20170001941 - NI; Youming ; et al. | 2017-01-05 |
Method For Producing Ethanol And Coproducing Methanol
App 20160311740 - LIU; Yong ; et al. | 2016-10-27 |
Method for preparing methyl acetate
Grant 9,440,226 - Ni , et al. September 13, 2 | 2016-09-13 |
Method For Preparing Methyl Acetate
App 20150298108 - NI; Youming ; et al. | 2015-10-22 |
Catalyst And Process For Producing Liquefied Petroleum Gas
App 20110136924 - Fujimoto; Kaoru ; et al. | 2011-06-09 |
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