Zhichao Yang

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing high-performance polypropylenes
- Patent number 10,544,242
- Issue date Jan 28, 2020
- China Petroleum & Chemical Corporation and Beijing Research Institute of Chem...
- Wenbo Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene with narrow molecular weight distribution range and p...
- Patent number 10,301,405
- Issue date May 28, 2019
- Beijing Research Institute of Chemical Industry, China Petroleum & Chemical C...
- Liangshi Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for preparation of propylene polymers
- Patent number 9,751,965
- Issue date Sep 5, 2017
- China Petroleum and Chemical Corporation
- Luqiang Yu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst component and catalyst for olefin polymerization as well a...
- Patent number 7,332,455
- Issue date Feb 19, 2008
- China Petroleum and Chemical Corporation
- Chen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING HIGH-PERFORMANCE POLYPROPYLENES
- Publication number 20150246986
- Publication date Sep 3, 2015
- China Petroleum and Chemical Corporation
- Wenbo Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHODS FOR PREPARATION OF PROPYLENE POLYMERS
- Publication number 20140121337
- Publication date May 1, 2014
- BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL C...
- Luqiang YU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYPROPYLENE WITH NARROW MOLECULAR WEIGHT DISTRIBUTION RANGE AND P...
- Publication number 20140121339
- Publication date May 1, 2014
- BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHNA PETROLEUM & CHEMICAL CORP
- Liangshi WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE PREPARATION OF HIGH PERFORMANCE POLYPROPYLENE
- Publication number 20090326171
- Publication date Dec 31, 2009
- Wenbo Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst component and catalyst for olefin polymerization as well a...
- Publication number 20050119427
- Publication date Jun 2, 2005
- Chen Wei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Zhichao Yang

Person

Patents Grantslast 30 patents

Process for preparing high-performance polypropylenes

Polypropylene with narrow molecular weight distribution range and p...

Methods for preparation of propylene polymers

Catalyst component and catalyst for olefin polymerization as well a...

Patents Applicationslast 30 patents

PROCESS FOR PREPARING HIGH-PERFORMANCE POLYPROPYLENES

METHODS FOR PREPARATION OF PROPYLENE POLYMERS

POLYPROPYLENE WITH NARROW MOLECULAR WEIGHT DISTRIBUTION RANGE AND P...

PROCESS FOR THE PREPARATION OF HIGH PERFORMANCE POLYPROPYLENE

Catalyst component and catalyst for olefin polymerization as well a...