Jingyan An

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst component for ethylene polymerization, a process for prepa...
- Patent number 7,172,988
- Issue date Feb 6, 2007
- China Petroleum & Chemical Corporation
- Kejing Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silica gel-supported catalyst component for ethylene (co)polymeriza...
- Patent number 6,642,325
- Issue date Nov 4, 2003
- China Petroleum and Chemical Corporation
- Hekuan Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING POLYMER, AND OBTAINED POLYMER
- Publication number 20240228680
- Publication date Jul 11, 2024
- China Petroleum and Chemical Corporation
- Rong GAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BRANCHED OLEFIN POLYMER, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20240199771
- Publication date Jun 20, 2024
- China Petroleum and Chemical Corporation
- Rong GAO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
AMINO-IMINE METAL COMPLEX AND PREPARATION METHOD THEREFOR AND APPLI...
- Publication number 20230002432
- Publication date Jan 5, 2023
- China Petroleum and Chemical Corporation
- Rong GAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER
- Publication number 20220396646
- Publication date Dec 15, 2022
- China Petroleum and Chemical Corporation
- Rong GAO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIIMINE METAL COMPLEX, PREPARATION METHOD THEREFOR, AND APPLICATION...
- Publication number 20220282005
- Publication date Sep 8, 2022
- China Petroleum and Chemical Corporation
- Rong GAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Catalyst component for ethylene polymerization, a process for prepa...
- Publication number 20040127349
- Publication date Jul 1, 2004
- CHINA PETROLEUM & CHEMICAL CORPORATION
- Kejing Gao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silica gel-supported catalyst component for ethylene (co)polymeriza...
- Publication number 20020065378
- Publication date May 30, 2002
- CHINA PETROLEUM & CHEMICAL CORPORATION AND BEIJING RESEARCH INSTITUTE OF CHEM...
- Hekuan Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Catalyst component for ethylene polymerization, a process for prepa...

Silica gel-supported catalyst component for ethylene (co)polymeriza...

Patents Applicationslast 30 patents

METHOD FOR PREPARING POLYMER, AND OBTAINED POLYMER

BRANCHED OLEFIN POLYMER, PREPARATION METHOD THEREFOR AND USE THEREOF

CATALYST COMPONENT FOR OLEFIN POLYMERIZATION OR COPOLYMERIZATION AN...

AMINO-IMINE METAL COMPLEX AND PREPARATION METHOD THEREFOR AND APPLI...

METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER

DIIMINE METAL COMPLEX, PREPARATION METHOD THEREFOR, AND APPLICATION...

Catalyst component for ethylene polymerization, a process for prepa...

Silica gel-supported catalyst component for ethylene (co)polymeriza...