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Kumudini C. Jayaratne
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Groningen, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Nano-linked metallocene catalyst compositions and their polymer pro...
Patent number
8,012,900
Issue date
Sep 6, 2011
Chevron Phillips Chemical Company, LP
Rex E. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dual metallocene catalysts for polymerization of bimodal polymers
Patent number
7,960,487
Issue date
Jun 14, 2011
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nano-linked heteronuclear metallocene catalyst compositions and the...
Patent number
7,919,639
Issue date
Apr 5, 2011
Chevron Phillips Chemical Company LP
Rex E. Murray
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nano-linked metallocene catalyst compositions and their polymer pro...
Patent number
7,863,210
Issue date
Jan 4, 2011
Chevron Phillips Chemical Company LP
Rex E. Murray
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Nano-Linked Metallocene Catalyst Compositions and Their Polymer Pro...
Publication number
20110288321
Publication date
Nov 24, 2011
Chevron Phillips Chemical Company LP
Rex E. Murray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DUAL METALLOCENE CATALYSTS FOR POLYMERIZATION OF BIMODAL POLYMERS
Publication number
20110201770
Publication date
Aug 18, 2011
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANO-LINKED HETERONUCLEAR METALLOCENE CATALYST COMPOSITIONS AND THE...
Publication number
20110144290
Publication date
Jun 16, 2011
Chevron Phillips Chemical Company LP
REX E. MURRAY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRO...
Publication number
20110059840
Publication date
Mar 10, 2011
Chevron Phillips Chemical Company LP
Rex E. Murray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DUAL METALLOCENE CATALYST SYSTEMS FOR DECREASING MELT INDEX AND INC...
Publication number
20100331505
Publication date
Dec 30, 2010
Chevron Phillips Chemical Company LP
Albert P. Masino
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANO-LINKED HETERONUCLEAR METALLOCENE CATALYST COMPOSITIONS AND THE...
Publication number
20100324236
Publication date
Dec 23, 2010
Chevron Phillips Chemical Company LP
REX E. MURRAY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DUAL METALLOCENE CATALYSTS FOR POLYMERIZATION OF BIMODAL POLYMERS
Publication number
20100041842
Publication date
Feb 18, 2010
Chevron Phillips Chemical Company LP
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRO...
Publication number
20090170691
Publication date
Jul 2, 2009
Chevron Phillips Chemical Company
Rex E. Murray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRO...
Publication number
20090171041
Publication date
Jul 2, 2009
Chevron Phillips Chemical Company
Rex E. Murray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NANO-LINKED METALLOCENE CATALYST COMPOSITIONS AND THEIR POLYMER PRO...
Publication number
20090170690
Publication date
Jul 2, 2009
Chevron Phillips Chemical Company
Rex E. Murray
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS FOR OLEFIN POLYMERIZATION
Publication number
20080287721
Publication date
Nov 20, 2008
Chevron Phillips Chemical Company
Qing Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...