Kumudini C. Jayaratne

Person

Helsinki, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Supported Ziegler Natta procatalyst for ethylene polymerisation
- Patent number 10,457,758
- Issue date Oct 29, 2019
- Borealis AG
- Kumudini Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a Ziegler Natta procatalyst for ethylene poly...
- Patent number 10,184,016
- Issue date Jan 22, 2019
- Borealis AG
- Kumudini Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
- Patent number 9,169,333
- Issue date Oct 27, 2015
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
- Patent number 8,748,546
- Issue date Jun 10, 2014
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nano-linked metallocene catalyst compositions and their polymer pro...
- Patent number 8,524,626
- Issue date Sep 3, 2013
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
- Patent number 8,450,436
- Issue date May 28, 2013
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nano-linked heteronuclear metallocene catalyst compositions and the...
- Patent number 8,426,536
- Issue date Apr 23, 2013
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dual metallocene catalyst systems for decreasing melt index and inc...
- Patent number 8,329,834
- Issue date Dec 11, 2012
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nano-linked metallocene catalyst compositions and their polymer pro...
- Patent number 8,329,833
- Issue date Dec 11, 2012
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process for producing bimodal polymers
- Patent number 8,318,873
- Issue date Nov 27, 2012
- Chevron Phillips Chemical Company LP
- Kumudini C. Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dual metallocene catalysts for polymerization of bimodal polymers
- Patent number 8,268,944
- Issue date Sep 18, 2012
- Chevron Phillips Company, L.P.
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nano-linked heteronuclear metallocene catalyst compositions and the...
- Patent number 8,143,430
- Issue date Mar 27, 2012
- 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 8,143,183
- Issue date Mar 27, 2012
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dual metallocene catalysts for polymerization of bimodal polymers
- Patent number 8,138,113
- Issue date Mar 20, 2012
- Chevron Phillips Chemical Company LP
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nano-linked metallocene catalyst compositions and their polymer pro...
- Patent number 8,080,681
- Issue date Dec 20, 2011
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalysts for olefin polymerization
- Patent number 8,058,200
- Issue date Nov 15, 2011
- Chevron Phillips Chemical Company, LP
- Qing Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING A ZIEGLER NATTA PROCATALYST FOR ETHYLENE POLY...
- Publication number 20150322177
- Publication date Nov 12, 2015
- Kumudini Jayaratne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPPORTED ZIEGLER NATTA PROCATALYST FOR ETHYLENE POLYMERISATION
- Publication number 20150315316
- Publication date Nov 5, 2015
- Borealis AG
- Kumudini JAYARATNE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
- Publication number 20140235804
- Publication date Aug 21, 2014
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
- Publication number 20130245210
- Publication date Sep 19, 2013
- Chevron Philips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...
- Publication number 20130079477
- Publication date Mar 28, 2013
- Chevron Phillips Chemical Company LP
- Albert P. Masino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization Process for Producing Bimodal Polymers
- Publication number 20130053523
- Publication date Feb 28, 2013
- Chevron Phillips Chemical Company LP
- Kumudini C. Jayaratne
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUAL METALLOCENE CATALYSTS FOR POLYMERIZATION OF BIMODAL POLYMERS
- Publication number 20120190804
- Publication date Jul 26, 2012
- 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 20120149854
- Publication date Jun 14, 2012
- 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 20120149855
- Publication date Jun 14, 2012
- Chevron Phillips Chemical Company LP
- 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 20120058886
- Publication date Mar 8, 2012
- Chevron Phillips Chemical Company LP
- Rex E. Murray
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kumudini C. Jayaratne

Person

Patents Grantslast 30 patents

Supported Ziegler Natta procatalyst for ethylene polymerisation

Process for producing a Ziegler Natta procatalyst for ethylene poly...

Dual metallocene catalyst systems for decreasing melt index and inc...

Dual metallocene catalyst systems for decreasing melt index and inc...

Nano-linked metallocene catalyst compositions and their polymer pro...

Dual metallocene catalyst systems for decreasing melt index and inc...

Nano-linked heteronuclear metallocene catalyst compositions and the...

Dual metallocene catalyst systems for decreasing melt index and inc...

Nano-linked metallocene catalyst compositions and their polymer pro...

Polymerization process for producing bimodal polymers

Dual metallocene catalysts for polymerization of bimodal polymers

Nano-linked heteronuclear metallocene catalyst compositions and the...

Nano-linked metallocene catalyst compositions and their polymer pro...

Dual metallocene catalysts for polymerization of bimodal polymers

Nano-linked metallocene catalyst compositions and their polymer pro...

Catalysts for olefin polymerization

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING A ZIEGLER NATTA PROCATALYST FOR ETHYLENE POLY...

SUPPORTED ZIEGLER NATTA PROCATALYST FOR ETHYLENE POLYMERISATION

Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...

Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...

Dual Metallocene Catalyst Systems for Decreasing Melt Index and Inc...

Polymerization Process for Producing Bimodal Polymers

DUAL METALLOCENE CATALYSTS FOR POLYMERIZATION OF BIMODAL POLYMERS

NANO-LINKED HETERONUCLEAR METALLOCENE CATALYST COMPOSITIONS AND THE...

Nano-Linked Metallocene Catalyst Compositions and Their Polymer Pro...

Nano-Linked Metallocene Catalyst Compositions and Their Polymer Pro...