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last 30 patents
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Patent Grant
Catalyst component and catalyst for olefin polymerization, and appl...
Patent number
11,970,510
Issue date
Apr 30, 2024
China Petroleum and Chemical Corporation
Jin Zhao
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SOLID COMPONENT FOR PREPARING OLEFIN POLYMERIZATION CATALYST, AND P...
Publication number
20230416424
Publication date
Dec 28, 2023
China Petroleum and Chemical Corporation
Weili LI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARRIER FOR OLEFIN POLYMERIZATION CATALYST AND APPLICATION THEREOF,...
Publication number
20230406965
Publication date
Dec 21, 2023
China Petroleum and Chemical Corporation
Yongtai LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROPYLENE-BUTENE COPOLYMER, PREPARATION METHOD THEREFOR AND USE THE...
Publication number
20230391907
Publication date
Dec 7, 2023
China Petroleum and Chemical Corporation
Jin ZHAO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CARRIER FOR OLEFIN POLYMERIZATION CATALYST, AND PREPARATION METHOD...
Publication number
20210371552
Publication date
Dec 2, 2021
China Petroleum and Chemical Corporation
Yongtai LING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST COMPONENT AND CATALYST FOR OLEFIN POLYMERIZATION, AND APPL...
Publication number
20210340165
Publication date
Nov 4, 2021
China Petroleum and Chemical Corporation
Jin ZHAO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYSTS FOR OLEFIN POLYMERIZATION, PROCESSES FOR PREPARATION THER...
Publication number
20150152204
Publication date
Jun 4, 2015
China Petroleum and Chemical Corporation
Zhengyang GUO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS FOR OLEFIN POLYMERIZATION, PROCESSES FOR PREPARATION THER...
Publication number
20130296510
Publication date
Nov 7, 2013
Zhengyang Guo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST CARRIER FOR OLEFIN POLYMERIZATION, SOLID CATALYST COMPONEN...
Publication number
20130196847
Publication date
Aug 1, 2013
Zhong Tan
C07 - ORGANIC CHEMISTRY