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Patents Grants
last 30 patents
Information
Patent Grant
Olefin polymerization catalyst comprising cyclotriveratrylene and d...
Patent number
11,401,356
Issue date
Aug 2, 2022
China Petroleum and Chemical Corporation
Ting Huang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst component for olefin (co)polymerization, preparation there...
Patent number
7,388,060
Issue date
Jun 17, 2008
China Petroleum and Chemical Corporation
Zhiwu Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid catalyst component for polymerization of ethylene, preparatio...
Patent number
7,091,289
Issue date
Aug 15, 2006
China Petroleum and Chemical Corporation
Zhiwu Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION OR COPOLYMERIZATION AN...
Publication number
20230192915
Publication date
Jun 22, 2023
China Petroleum and Chemical Corporation
Nannan CUI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OLEFIN POLYMERIZATION CATALYST COMPRISING CYCLOTRIVERATRYLENE AND D...
Publication number
20200181296
Publication date
Jun 11, 2020
China Petroleum and Chemical Corporation
Ting HUANG
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Catalyst component for olefin (Co)polymerization, preparation there...
Publication number
20070155616
Publication date
Jul 5, 2007
China Petroleum and Chemical Corporation
Zhiwu Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Solid catalyst component for polymerization of ethylene, preparatio...
Publication number
20040030064
Publication date
Feb 12, 2004
CHINA PETROLEUM & CHEMICAL CORPORATION
Zhiwu Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...