China Peirochemical Corporation

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a carrier used in olefin polymerization catal...
- Patent number 6,417,132
- Issue date Jul 9, 2002
- China Peirochemical Corporation
- Junfeng Rong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...