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Patents Grants
last 30 patents
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Patent Grant
Silicon ether compounds and a method for the preparation thereof
Patent number
7,399,812
Issue date
Jul 15, 2008
China Petroleum & Chemical Corporation
Lunjia Xie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicon ether compound, a method for the preparation thereof and us...
Patent number
6,822,109
Issue date
Nov 23, 2004
China Petroleum and Chemical Corporation
Lunjia Xie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
BICONTINUOUS HIGHLY INTERCONNECTED POROUS POLYMER ULTRAFILTRATION M...
Publication number
20240165566
Publication date
May 23, 2024
China Petroleum and Chemical Corporation
Yiqun LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METAL-ORGANIC FRAMEWORK MATERIAL SEPARATION MEMBRANE, PREPARATION M...
Publication number
20230415101
Publication date
Dec 28, 2023
China Petroleum and Chemical Corporation
Changjiang WU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Silicon ether compounds and a method for the preparation thereof
Publication number
20060183873
Publication date
Aug 17, 2006
Lunjia Xie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Silicon ether compound, a method for the preparation thereof and us...
Publication number
20040106814
Publication date
Jun 3, 2004
Lunjia Xie
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...