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Patents Grants
last 30 patents
Information
Patent Grant
Supported nonmetallocene catalysts, preparation and use thereof
Patent number
9,334,339
Issue date
May 10, 2016
China Petroleum and Chemical Corporation
Chuanfeng Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mesoporous carbon supported copper based catalyst, production and u...
Patent number
8,785,343
Issue date
Jul 22, 2014
China Petroleum & Chemical Corp.
Jingwei Liu
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Magnesium-compound supported nonmetallocene catalyst and preparatio...
Patent number
8,716,416
Issue date
May 6, 2014
Sinopec Yangzi Petrochemical Company Ltd.
Yuefeng Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported nonmetallocene catalyst and preparation thereof
Patent number
8,193,288
Issue date
Jun 5, 2012
Sinopec Yangzi Petro-Chemical Ltd.
Yuefeng Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE AND PREPARATION METHOD THE...
Publication number
20240132641
Publication date
Apr 25, 2024
China Petroleum and Chemical Corporation
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ETHYLENE POLYMER AND PREPARATION METHOD THEREFOR
Publication number
20240117085
Publication date
Apr 11, 2024
China Petroleum and Chemical Corporation
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CONTINUOUSLY PRODUCING ULTRA-HIGH MOLECULAR WEIGHT POLYE...
Publication number
20240092948
Publication date
Mar 21, 2024
China Petroleum and Chemical Corporation
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED NONMETALLOCENE CATALYSTS, PREPARATION AND USE THEREOF
Publication number
20140364576
Publication date
Dec 11, 2014
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
Chuanfeng LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MESOPOROUS CARBON SUPPORTED COPPER BASED CATALYST, PRODUCTION AND U...
Publication number
20130131418
Publication date
May 23, 2013
Jingwei LIU
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNESIUM COMPOUND-SUPPORTED NONMETALLOCENE CATALYST AND PREPARATIO...
Publication number
20110237764
Publication date
Sep 29, 2011
Yuefeng Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SUPPORTED NONMETALLOCENE CATALYST AND PREPARATION THEREOF
Publication number
20110152486
Publication date
Jun 23, 2011
Yuefeng Gu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...