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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing ethylene glycol from oxalate through the fluid...
Patent number
9,102,583
Issue date
Aug 11, 2015
China Petroleum and Chemical Corporation
Weimin Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for selective hydrogenation of phenylacetylene in the presen...
Patent number
9,084,984
Issue date
Jul 21, 2015
China Petroleum and Chemical Corporation
Siqin Li
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for improving the quality of ethylene glycol products
Patent number
9,051,236
Issue date
Jun 9, 2015
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for the production of ethylene glycol
Patent number
8,962,895
Issue date
Feb 24, 2015
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of producing oxalate by CO gas phase method
Patent number
8,921,592
Issue date
Dec 30, 2014
China Petroleum and Chemical Corporation
Weimin Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for selective hydrogenation of phenylacetylene using composi...
Patent number
8,916,736
Issue date
Dec 23, 2014
Shanghai Research Institute of Petrochemical Technology, SINOPEC
Siqin Li
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of producing oxalate by CO gas phase method
Patent number
8,871,968
Issue date
Oct 28, 2014
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing light olefins from methanol or dimethyl ether
Patent number
8,796,499
Issue date
Aug 5, 2014
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing Cl-C4 alkyl nitrite
Patent number
8,722,918
Issue date
May 13, 2014
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for selective oxidative dehydrogenation of a hydrogen-conta...
Patent number
8,574,522
Issue date
Nov 5, 2013
China Petroleum and Chemical Corporation
Juntao Liu
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for producing C1-C4 alkyl nitrite
Patent number
8,476,469
Issue date
Jul 2, 2013
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing an oxalate by coupling of CO
Patent number
8,269,036
Issue date
Sep 18, 2012
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Processes for producing ethylene glycol from oxalate(s)
Patent number
8,178,734
Issue date
May 15, 2012
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing lower olefins under negative pressure
Patent number
7,875,756
Issue date
Jan 25, 2011
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing lower olefins from methanol or dimethylether
Patent number
7,692,056
Issue date
Apr 6, 2010
Shanghai Research Institute of Petrochemical Technology Sinopec
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing lower olefins by using multiple reaction zones
Patent number
7,692,057
Issue date
Apr 6, 2010
China Petroleum and Chemical Corporation
Zaiku Xie
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR THE PRODUCTION OF ETHYLENE GLYCOL
Publication number
20130338406
Publication date
Dec 19, 2013
Shanghai Research Institute of Petrochemical Technology, Sinopec
Juntao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ETHYLENE GLYCOL FROM OXALATE THROUGH THE FLUID...
Publication number
20130331617
Publication date
Dec 12, 2013
Shanghai Research Institute of Petrochemical Technology, Sinopec
Weimin Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR IMPROVING THE QUALITY OF ETHYLENE GLYCOL PRODUCTS
Publication number
20130331618
Publication date
Dec 12, 2013
Shanghai Research Institute of Petrochemical Technology, Sinopec
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS OF PRODUCING OXALATE BY CO GAS PHASE METHOD
Publication number
20130197265
Publication date
Aug 1, 2013
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
Juntao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS OF PRODUCING OXALATE BY CO GAS PHASE METHOD
Publication number
20130079549
Publication date
Mar 28, 2013
Shanghai Research Institute of Petrochemical Technology, Sinopec
Weimin Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR SELECTIVE HYDROGENATION OF PHENYLACETYLENE IN THE PRESEN...
Publication number
20110308999
Publication date
Dec 22, 2011
Siqin Li
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR SELECTIVE OXIDATIVE DEHYDROGENATION OF A HYDROGEN-CONTA...
Publication number
20110263726
Publication date
Oct 27, 2011
Juntao Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Producing Cl-C4 Alkyl Nitrite
Publication number
20110257425
Publication date
Oct 20, 2011
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Producing C1-C4 Alkyl Nitrite
Publication number
20110257424
Publication date
Oct 20, 2011
SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPEC
Juntao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR PRODUCING ETHYLENE GLYCOL FROM OXALATE(S)
Publication number
20100179356
Publication date
Jul 15, 2010
Juntao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Processes for Producing an Oxalate by Coupling of CO
Publication number
20100160671
Publication date
Jun 24, 2010
Juntao LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING LIGHT OLEFINS FROM METHANOL OR DIMETHYL ETHER
Publication number
20100063335
Publication date
Mar 11, 2010
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ENERGY-EFFECTIVE PROCESS FOR CO-PRODUCING ETHYLENE AND DIMETHYL ETHER
Publication number
20100056831
Publication date
Mar 4, 2010
China Petroleum and Chemical Corporation
Juntao Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing lower olefins under negative pressure
Publication number
20090105512
Publication date
Apr 23, 2009
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing lower olefins from methanol or dimethylether
Publication number
20070038011
Publication date
Feb 15, 2007
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing lower olefins by using multiple reaction zones
Publication number
20070038010
Publication date
Feb 15, 2007
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY