Xiaofeng Ye

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Ligand based chromium catalyst and application in catalyzing ethyle...
- Patent number 10,179,331
- Issue date Jan 15, 2019
- CHINA PETROLEUM & CHEIMCAL CORPORATION
- Xianghong Zhong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-heterocyclic carbene type palladium catalyst and its preparation...
- Patent number 9,656,256
- Issue date May 23, 2017
- SHANGHAI RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
- An Shen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Main catalyst component for olefin polymerization, a process for pr...
- Patent number 7,985,814
- Issue date Jul 26, 2011
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for ethylene polymerization, preparation thereof, and meth...
- Patent number 7,867,939
- Issue date Jan 11, 2011
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid main catalyst component for ethylene polymerization, a proces...
- Patent number 7,405,176
- Issue date Jul 29, 2008
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyethylene catalyst and a process for preparing the same
- Patent number 7,354,981
- Issue date Apr 8, 2008
- China Petroleum & Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for polymerization of ethylene, preparation thereof and us...
- Patent number 7,300,902
- Issue date Nov 27, 2007
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High activity solid catalyst for producing low-, medium-, and high-...
- Patent number 6,306,985
- Issue date Oct 23, 2001
- China Petrochemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-activity catalyst for producing low-, medium- and high density...
- Patent number 6,303,716
- Issue date Oct 16, 2001
- China Retrochemical Corp.
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING HIGH VISCOSITY INDEX POLY-ALPHA-OLEFIN
- Publication number 20220403278
- Publication date Dec 22, 2022
- China Petroleum and Chemical Corporation
- Zhaolin YIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATI...
- Publication number 20220389133
- Publication date Dec 8, 2022
- China Petroleum and Chemical Corporation
- Zhaolin YIN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OLEFIN POLYMERIZATION METHOD AND SYSTEM
- Publication number 20220177609
- Publication date Jun 9, 2022
- China Petroleum and Chemical Corporation
- Jingdai Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LIGAND BASED CHROMIUM CATALYST AND APPLICATION IN CATALYZING ETHYLE...
- Publication number 20170106358
- Publication date Apr 20, 2017
- China Petroleum and Chemical Corporation
- Xianghong ZHONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
N-HETEROCYCLIC CARBENE TYPE PALLADIUM CATALYST AND ITS PREPARATION...
- Publication number 20160175828
- Publication date Jun 23, 2016
- Shanghai Research Institute of Chemical Industry
- An SHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalysts for ethylene polymerization, main catalyst components the...
- Publication number 20090005524
- Publication date Jan 1, 2009
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst For Ethylene Polymerization, Preparation Thereof, And Meth...
- Publication number 20080027191
- Publication date Jan 31, 2008
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Main catalyst component for olefin polymerization, a process for pr...
- Publication number 20070213482
- Publication date Sep 13, 2007
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst for polymerization of ethylene, preparation thereof and us...
- Publication number 20060094589
- Publication date May 4, 2006
- China Petroleum and Chemical Corporation
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyethylene catalyst and a process for preparing the same
- Publication number 20050170949
- Publication date Aug 4, 2005
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Ming Wei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Solid main catalyst component for ethylene polymerization, a proces...
- Publication number 20040248729
- Publication date Dec 9, 2004
- Mingwei Xiao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Xiaofeng Ye

Person

Patents Grantslast 30 patents

Ligand based chromium catalyst and application in catalyzing ethyle...

N-heterocyclic carbene type palladium catalyst and its preparation...

Main catalyst component for olefin polymerization, a process for pr...

Catalyst for ethylene polymerization, preparation thereof, and meth...

Solid main catalyst component for ethylene polymerization, a proces...

Polyethylene catalyst and a process for preparing the same

Catalyst for polymerization of ethylene, preparation thereof and us...

High activity solid catalyst for producing low-, medium-, and high-...

High-activity catalyst for producing low-, medium- and high density...

Patents Applicationslast 30 patents

METHOD FOR PREPARING HIGH VISCOSITY INDEX POLY-ALPHA-OLEFIN

METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATI...

OLEFIN POLYMERIZATION METHOD AND SYSTEM

LIGAND BASED CHROMIUM CATALYST AND APPLICATION IN CATALYZING ETHYLE...

N-HETEROCYCLIC CARBENE TYPE PALLADIUM CATALYST AND ITS PREPARATION...

Catalysts for ethylene polymerization, main catalyst components the...

Catalyst For Ethylene Polymerization, Preparation Thereof, And Meth...

Main catalyst component for olefin polymerization, a process for pr...

Catalyst for polymerization of ethylene, preparation thereof and us...

Polyethylene catalyst and a process for preparing the same

Solid main catalyst component for ethylene polymerization, a proces...