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Patents Grants
last 30 patents
Information
Patent Grant
Additives and methods for terminating polymerization and/or reducin...
Patent number
9,783,654
Issue date
Oct 10, 2017
China Petroleum and Chemical Corporation
Yixian Wu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Initiating system for cationic polymerization and polymerization pr...
Patent number
8,937,138
Issue date
Jan 20, 2015
China Petroleum and Chemical Corporation
Yixian Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Isoolefin polymers and process for preparing the same
Patent number
8,883,943
Issue date
Nov 11, 2014
China Petroleum and Chemical Corporation
Yixian Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
ADDITIVES AND METHODS FOR TERMINATING POLYMERIZATION AND/OR REDUCIN...
Publication number
20130158174
Publication date
Jun 20, 2013
Beijing University of Chemical Technology
Yixian WU
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INITIATING SYSTEM FOR CATIONIC POLYMERIZATION AND POLYMERIZATION PR...
Publication number
20120329973
Publication date
Dec 27, 2012
Yixian Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ISOOLEFIN POLYMERS AND PROCESS FOR PREPARING THE SAME
Publication number
20120238715
Publication date
Sep 20, 2012
Yixian Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...