| Patent | Date |
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Full Conversion Method And Device For Producing Light Aromatic Hydrocarbons From Light Cycle Oil
App 20220275294 - ZHENG; Junlin ; et al. | 2022-09-01 |
Silicon-and Germanium-based Scm-25 Molecular Sieve, Preparation Process And Use Thereof
App 20220250927 - YANG; Weimin ; et al. | 2022-08-11 |
Surfactant composition and preparation method therefor and application thereof
Grant 11,286,416 - Li , et al. March 29, 2 | 2022-03-29 |
Anionic-cationic-nonionic Surfactant, Production And Use Thereof
App 20220033705 - LI; Yingcheng ; et al. | 2022-02-03 |
Silicoaluminophosphate molecular sieve, its preparation and application thereof
App 20220001366 - YANG; Weimin ; et al. | 2022-01-06 |
Aluminophosphate molecular sieve SCM-18, its preparation and application thereof
App 20220001365 - YANG; Weimin ; et al. | 2022-01-06 |
Gas Replacement Process, Gas Replacement Apparatus, And Nitro Compound Hydrogenation Reaction Process
App 20210387153 - ZHONG; Siqing ; et al. | 2021-12-16 |
Surfactant composition and preparation method therefor and application thereof
Grant 11,193,055 - Li , et al. December 7, 2 | 2021-12-07 |
Double-trapezoid Structural Member, Fluidized Apparatus And Nitro Compound Hydrogenation Reaction Process
App 20210371371 - XU; Jun ; et al. | 2021-12-02 |
Nitro Compound Hydrogenation Reaction Process And Hydrogenation Reaction Apparatus
App 20210371370 - ZHONG; Siqing ; et al. | 2021-12-02 |
Anionic-cationic-nonionic surfactant, production and use thereof
Grant 11,186,764 - Li , et al. November 30, 2 | 2021-11-30 |
Nanocage-confined catalyst, preparation process and use thereof
App 20210299644 - TAO; Guiju ; et al. | 2021-09-30 |
Molecular sieve SCM-14, a preparation process and use thereof
Grant 11,097,256 - Yang , et al. August 24, 2 | 2021-08-24 |
Preheating process and start-up process for the ammoxidation reaction
Grant 11,091,407 - Zhao , et al. August 17, 2 | 2021-08-17 |
Process for producing ethylene
Grant 11,091,412 - Lu , et al. August 17, 2 | 2021-08-17 |
Feed gas feeding system for propylene ammoxidation reactor
Grant 11,077,416 - Zhao , et al. August 3, 2 | 2021-08-03 |
Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof
Grant 11,065,604 - Li , et al. July 20, 2 | 2021-07-20 |
Method and System for Producing Epoxyalkane
App 20210171484 - HU; Song ; et al. | 2021-06-10 |
Method and System for Producing Epoxyalkane
App 20210163433 - HU; Song ; et al. | 2021-06-03 |
Molecular sieve SCM-15, synthesis method therefor and use thereof
Grant 10,974,967 - Yang , et al. April 13, 2 | 2021-04-13 |
Fluidized-bed catalyst suitable for the production of halogenated aromatic nitriles, its preparation and application thereof
Grant 10,894,247 - Yang , et al. January 19, 2 | 2021-01-19 |
Fluid Distributor, Reaction Device And Application Thereof
App 20200368707 - ZHAO; Le ; et al. | 2020-11-26 |
Process For Producing Ethylene
App 20200346996 - LU; Hepan ; et al. | 2020-11-05 |
Method for separating dimethyl carbonate from methanol
Grant 10,815,185 - Yang , et al. October 27, 2 | 2020-10-27 |
Molecular Sieve Composition, Process Of Preparing Same And Use Thereof
App 20200331768 - WANG; Yangdong ; et al. | 2020-10-22 |
Surfactant Composition, And Manufacturing Method And Application Of Same
App 20200308473 - Li; Yingcheng ; et al. | 2020-10-01 |
Surfactant Composition, And Manufacturing Method And Application Of Same
App 20200299566 - Li; Yingcheng ; et al. | 2020-09-24 |
Feed Gas Feeding System For Propylene Ammoxidation Reactor
App 20200276551 - ZHAO; Le ; et al. | 2020-09-03 |
Surfactant composition, and manufacturing method and application of same
Grant 10,723,936 - Li , et al. | 2020-07-28 |
Molecular Sieve Scm-14, A Preparation Process And Use Thereof
App 20200188892A1 - | 2020-06-18 |
Molecular Sieve Scm-15, Synthesis Method Therefor And Use Thereof
App 20200188891A1 - | 2020-06-18 |
Preheating Process And Start-up Process For The Ammoxidation Reaction
App 20200181039A1 - | 2020-06-11 |
Fluidized-bed Catalyst Suitable For The Production Of Halogenated Aromatic Nitriles, Its Preparation And Application Thereof
App 20200139356A1 - | 2020-05-07 |
Processes for producing aromatic hydrocarbon, p-xylene and terephthalic acid
Grant 10,604,455 - Kong , et al. | 2020-03-31 |
Catalyst for preparing cumene and use thereof
Grant 10,596,552 - Liu , et al. | 2020-03-24 |
Surfactant Composition And Preparation Method Therefor And Application Thereof
App 20200087570 - LI; Yingcheng ; et al. | 2020-03-19 |
Surfactant Composition And Preparation Method Therefor And Application Thereof
App 20200087569 - LI; Yingcheng ; et al. | 2020-03-19 |
Surfactant composition and preparation method therefor and application thereof
Grant 10,526,528 - Li , et al. J | 2020-01-07 |
Anionic-cationic-nonionic Surfactant, Production And Use Thereof
App 20190330516 - LI; Yingcheng ; et al. | 2019-10-31 |
Process for producing aromatics, p-xylene and terephthalic acid, and device for producing aromatics
Grant 10,435,348 - Kong , et al. O | 2019-10-08 |
Anionic-cationic-nonionic surfactant, production and use thereof
Grant 10,400,156 - Li , et al. Sep | 2019-09-03 |
SCM-10 molecular sieve, process for producing same and use thereof
Grant 10,399,068 - Yang , et al. Sep | 2019-09-03 |
Process for producing aromatics, p-xylene and terephthalic acid
Grant 10,358,606 - Song , et al. | 2019-07-23 |
Process for producing a molecular sieve having the SFE structure, molecular sieve having the SFE structure and use thereof
Grant 10,343,151 - Yang , et al. July 9, 2 | 2019-07-09 |
Method For Separating Dimethyl Carbonate From Methanol
App 20190062259 - Yang; Weimin ; et al. | 2019-02-28 |
SCM-11 molecular sieve, process for producing same and use thereof
Grant 10,213,771 - Yang , et al. Feb | 2019-02-26 |
Catalyst For Producing Light Aromatics With Heavy Aromatics, Method For Preparing The Catalyst, And Use Thereof
App 20190054450 - LI; Jingqiu ; et al. | 2019-02-21 |
Catalyst For Preparing Cumene And Use Thereof
App 20180369788 - LIU; Zhongneng ; et al. | 2018-12-27 |
Process and apparatus for recycling and refining propylene
Grant 10,160,700 - Yang , et al. Dec | 2018-12-25 |
Molecular sieve, manufacturing method therefor, and uses thereof
Grant 10,099,935 - Yang , et al. October 16, 2 | 2018-10-16 |
Process For Producing Aromatics, P-xylene And Terephthalic Acid, And Device For Producing Aromatics
App 20180282256 - KONG; Dejin ; et al. | 2018-10-04 |
Method and reaction equipment for preparing dimethyl ether and olefin from methanol
Grant 10,029,966 - Hu , et al. July 24, 2 | 2018-07-24 |
Binderless molecular sieve catalyst and a preparation method thereof
Grant 9,861,969 - Ma , et al. January 9, 2 | 2018-01-09 |
Separation device for use in fluidized bed reactor, reaction regeneration apparatus and process for preparing olefins, and process for preparing aromatic hydrocarbons
Grant 9,855,539 - Xu , et al. January 2, 2 | 2018-01-02 |
Method for producing isopropyl benzene from benzene and propylene
Grant 9,828,307 - Gao , et al. November 28, 2 | 2017-11-28 |
Anionic-cationic-nonionic Surfactant,production And Use Thereof
App 20170313928 - LI; Yingcheng ; et al. | 2017-11-02 |
Alkylating process for alkyl benzenes
Grant 9,802,876 - Jiang , et al. October 31, 2 | 2017-10-31 |
Method for producing an aromatic hydrocarbon with an oxygenate as raw material
Grant 9,783,468 - Wang , et al. October 10, 2 | 2017-10-10 |
Apparatus for producing ethylene and a producing method thereof
Grant 9,738,575 - Shao , et al. August 22, 2 | 2017-08-22 |
Surfactant Composition And Preparation Method Therefor And Application Thereof
App 20170226406 - LI; Yingcheng ; et al. | 2017-08-10 |
Premixer, radially fixed bed reactor, reaction system for oxidative dehydrogenation
Grant 9,718,745 - Yang , et al. August 1, 2 | 2017-08-01 |
Method And Reaction Equipment For Preparing Dimethyl Ether And Olefin From Methanol
App 20170137357 - HU; Shuai ; et al. | 2017-05-18 |
Scm-10 Molecular Sieve, Process For Producing Same And Use Thereof
App 20170128923 - YANG; Weimin ; et al. | 2017-05-11 |
Process For Producing A Molecular Sieve Having The Sfe Structure, Molecular Sieve Having The Sfe Structure And Use Thereof
App 20170128924 - YANG; Weimin ; et al. | 2017-05-11 |
Scm-11 Molecular Sieve, Process For Producing Same And Use Thereof
App 20170128918 - YANG; Weimin ; et al. | 2017-05-11 |
Processes for Producing Aromatic Hydrocarbon, p-Xylene and Terephthalic Acid
App 20170101353 - KONG; Dejin ; et al. | 2017-04-13 |
Catalyst for the oxidative dehydrogenation of butene to butadiene and preparation process thereof
Grant 9,546,118 - Miao , et al. January 17, 2 | 2017-01-17 |
Molecular Sieve, Manufacturing Method Therefor, And Uses Thereof
App 20170001873 - YANG; Weimin ; et al. | 2017-01-05 |
Catalyst for catalytic cracking in a fluidized bed
Grant 9,480,975 - Xie , et al. November 1, 2 | 2016-11-01 |
Supported quaternary phosphonium catalyst, preparation and use thereof
Grant 9,416,093 - Chen , et al. August 16, 2 | 2016-08-16 |
Molded catalyst for the conversion of methanol to aromatics and process for producing the same
Grant 9,339,801 - Chen , et al. May 17, 2 | 2016-05-17 |
Method For Producing An Aromatic Hydrocarbon With An Oxygenate As Raw Material
App 20160122256 - WANG; Zheming ; et al. | 2016-05-05 |
Surfactant Composition, And Manufacturing Method And Application Of Same
App 20160122621 - Li; Yingcheng ; et al. | 2016-05-05 |
Process for producing cumene
Grant 9,321,705 - Gao , et al. April 26, 2 | 2016-04-26 |
Fluidized Bed Reactor, Reaction Regeneration Apparatus, Process For Preparing Olefins, And Process For Preparing Aromatic Hydrocarbons
App 20160102033 - YANG; Weimin ; et al. | 2016-04-14 |
Separation Device For Use In Fluidized Bed Reactor, Reaction Regeneration Apparatus And Process For Preparing Olefins, And Process For Preparing Aromatic Hydrocarbons
App 20160101396 - XU; Jun ; et al. | 2016-04-14 |
Processes for producing light olefins
Grant 9,295,963 - Qi , et al. March 29, 2 | 2016-03-29 |
Process And Apparatus For Recycling And Refining Propylene
App 20160023965 - YANG; Weisheng ; et al. | 2016-01-28 |
Catalytic composition for producing olefins by catalytic cracking
Grant 9,242,236 - Xie , et al. January 26, 2 | 2016-01-26 |
Start-up method for reaction-regeneration unit used to prepare light olefins from methanol
Grant 9,233,350 - Qi , et al. January 12, 2 | 2016-01-12 |
Processes for producing light olefins
Grant 9,221,724 - Qi , et al. December 29, 2 | 2015-12-29 |
Processes for producing at least one light olefin
Grant 9,212,105 - Qi , et al. December 15, 2 | 2015-12-15 |
Method for producing ethylene glycol from oxalate through the fluidized bed catalytic reaction
Grant 9,102,583 - Yang , et al. August 11, 2 | 2015-08-11 |
Method for selective hydrogenation of phenylacetylene in the presence of styrene
Grant 9,084,984 - Li , et al. July 21, 2 | 2015-07-21 |
Processes for increasing the yield of ethylene and propylene
Grant 9,085,501 - Qi , et al. July 21, 2 | 2015-07-21 |
Method for improving the quality of ethylene glycol products
Grant 9,051,236 - Liu , et al. June 9, 2 | 2015-06-09 |
An Apparatus For Producing Ethylene And A Producing Method Thereof
App 20150133708 - Shao; Baixiang ; et al. | 2015-05-14 |
Method For Producing Isopropyl Benzene From Benzene And Propylene
App 20150119619 - GAO; Huanxin ; et al. | 2015-04-30 |
Method for the production of ethylene glycol
Grant 8,962,895 - Liu , et al. February 24, 2 | 2015-02-24 |
Process of producing oxalate by CO gas phase method
Grant 8,921,592 - Yang , et al. December 30, 2 | 2014-12-30 |
Process of producing oxalate by CO gas phase method
Grant 08921592 - | 2014-12-30 |
Method for selective hydrogenation of phenylacetylene using composite bed in the presence of styrene
Grant 8,916,736 - Li , et al. December 23, 2 | 2014-12-23 |
Process for separating ethylene glycol and 1,2-butanediol
Grant 8,906,205 - Xiao , et al. December 9, 2 | 2014-12-09 |
Process of producing oxalate by CO gas phase method
Grant 8,871,968 - Liu , et al. October 28, 2 | 2014-10-28 |
Premixer, Radially Fixed Bed Reactor, Reaction System For Oxidative Dehydrogenation
App 20140221719 - YANG; Weimin ; et al. | 2014-08-07 |
Process for producing light olefins from methanol or dimethyl ether
Grant 8,796,499 - Xie , et al. August 5, 2 | 2014-08-05 |
Processes For Producing Light Olefins
App 20140186231 - QI; Guozhen ; et al. | 2014-07-03 |
Process for producing Cl-C4 alkyl nitrite
Grant 8,722,918 - Liu , et al. May 13, 2 | 2014-05-13 |
Catalyst For The Oxidative Dehydrogenation Of Butene To Butadiene And Preparation Process Thereof
App 20140066680 - Miao; Changxi ; et al. | 2014-03-06 |
Molded Catalyst For The Conversion Of Methanol To Aromatics And Process For Producing The Same
App 20140018592 - CHEN; Xiqiang ; et al. | 2014-01-16 |
Method For The Production Of Ethylene Glycol
App 20130338406 - Liu; Juntao ; et al. | 2013-12-19 |
Method For Producing Ethylene Glycol From Oxalate Through The Fluidized Bed Catalytic Reaction
App 20130331617 - Yang; Weimin ; et al. | 2013-12-12 |
Method For Improving The Quality Of Ethylene Glycol Products
App 20130331618 - Liu; Juntao ; et al. | 2013-12-12 |
Supported Quaternary Phosphonium Catalyst, Preparaton And Use Thereof
App 20130317179 - CHEN; Liangfeng ; et al. | 2013-11-28 |
Toluene selective disproportionation catalyst
Grant 8,580,702 - Xie , et al. November 12, 2 | 2013-11-12 |
Process for selective oxidative dehydrogenation of a hydrogen-containing CO mixed gas
Grant 8,574,522 - Liu , et al. November 5, 2 | 2013-11-05 |
Process For Separating Ethylene Glycol And 1, 2-butanediol
App 20130284584 - XIAO; Jian ; et al. | 2013-10-31 |
Process For Producing Cumene
App 20130237730 - Gao; Huanxin ; et al. | 2013-09-12 |
Binderless Molecular Sieve Catalyst and a Preparation Method Thereof
App 20130225397 - Ma; Guangwei ; et al. | 2013-08-29 |
Processes for synthesizing ethylbenzene from ethanol and benzene
Grant 8,519,208 - Yang , et al. August 27, 2 | 2013-08-27 |
Process Of Producing Oxalate By Co Gas Phase Method
App 20130197265 - Liu; Juntao ; et al. | 2013-08-01 |
Start-up Method For Reaction-regeneration Unit Used To Prepare Light Olefins From Methanol
App 20130178681 - QI; Guozhen ; et al. | 2013-07-11 |
Process for producing C1-C4 alkyl nitrite
Grant 8,476,469 - Liu , et al. July 2, 2 | 2013-07-02 |
Process Of Producing Oxalate By Co Gas Phase Method
App 20130079549 - Yang; Weimin ; et al. | 2013-03-28 |
Catalyst and process for producing light aromatic hydrocarbons and light alkanes from hydrocarbonaceous feedstock
Grant 8,309,778 - Wang , et al. November 13, 2 | 2012-11-13 |
Process for increasing ethylene and/or propylene yield during conversion of oxygenates
Grant 8,304,594 - Xie , et al. November 6, 2 | 2012-11-06 |
Process for the crystallization separation of P-xylene
Grant 8,293,963 - Zhong , et al. October 23, 2 | 2012-10-23 |
Processes for producing an oxalate by coupling of CO
Grant 8,269,036 - Liu , et al. September 18, 2 | 2012-09-18 |
Nickel catalyst for selective hydrogenation
Grant 8,236,726 - Liu , et al. August 7, 2 | 2012-08-07 |
Processes for producing ethylene glycol from oxalate(s)
Grant 8,178,734 - Liu , et al. May 15, 2 | 2012-05-15 |
Catalyst And Process For Producing Light Aromatic Hydrocarbons And Light Alkanes From Hydrocarbonaceous Feedstock
App 20120053382 - WANG; Deju ; et al. | 2012-03-01 |
Alumina having a complex pore structure, and catalyst and process for selective hydrogenation of cracking gasoline
Grant 8,110,527 - Liu , et al. February 7, 2 | 2012-02-07 |
Integrated process for the production of P-xylene
Grant 8,084,657 - Kong , et al. December 27, 2 | 2011-12-27 |
Process for Producing C1-C4 Alkyl Nitrite
App 20110257424 - LIU; Juntao ; et al. | 2011-10-20 |
Porous zeolite of organosilicon, a method for preparing the same and the use of the same
Grant 8,030,508 - Gao , et al. October 4, 2 | 2011-10-04 |
Process for producing lower olefins under negative pressure
Grant 7,875,756 - Xie , et al. January 25, 2 | 2011-01-25 |
Process for producing lower olefins by using multiple reaction zones
Grant 7,692,057 - Xie , et al. April 6, 2 | 2010-04-06 |
Process for producing lower olefins from methanol or dimethylether
Grant 7,692,056 - Xie , et al. April 6, 2 | 2010-04-06 |
Method for preparation of ethylene and propylene by catalytic cracking using a fluid-bed catalyst
Grant 7,686,942 - Xie , et al. March 30, 2 | 2010-03-30 |
Process for the manufacture of catalysts used for producing para-xylene by toluene shape selective alkylation
Grant 7,494,951 - Zhu , et al. February 24, 2 | 2009-02-24 |
Process for the disproportionation and transalkylation of toluene and heavy aromatics
Grant 7,109,389 - Kong , et al. September 19, 2 | 2006-09-19 |
Process for producing p-xylene
Grant 6,867,339 - Kong , et al. March 15, 2 | 2005-03-15 |
Process for removing unreacted ammonia from an effluent in a hydrocarbon ammoxidation reaction
Grant 6,716,405 - Chen , et al. April 6, 2 | 2004-04-06 |
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