Qun Sun

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Copolyether ester polyol process
- Patent number 9,840,580
- Issue date Dec 12, 2017
- Invista North America S.a r.l.
- Richard P. Beatty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Miscibility of otherwise immiscible compounds
- Patent number 9,175,163
- Issue date Nov 3, 2015
- INVISTA North America S.a.r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyether glycol manufacturing process
- Patent number 8,609,805
- Issue date Dec 17, 2013
- Invista North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for dissolution of highly fluorinated ion-exchange polymers
- Patent number 8,604,090
- Issue date Dec 10, 2013
- E I du Pont de Nemours and Company
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Miscibility of otherwise immiscible compounds
- Patent number 8,551,192
- Issue date Oct 8, 2013
- INVISTA North America S.a.r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether glycol manufacturing process
- Patent number 8,450,450
- Issue date May 28, 2013
- Invista North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolyether glycol manufacturing process
- Patent number 8,372,946
- Issue date Feb 12, 2013
- Invista North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for dissolution of highly fluorinated ion-exchange polymers
- Patent number 8,017,660
- Issue date Sep 13, 2011
- E. I. Du Pont de Nemours and Company
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,933,257
- Issue date Aug 23, 2005
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,849,768
- Issue date Feb 1, 2005
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,809,218
- Issue date Oct 26, 2004
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,784,331
- Issue date Aug 31, 2004
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,680,406
- Issue date Jan 20, 2004
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decomposition of organic hydroperoxides in the presence of a partic...
- Patent number 6,586,640
- Issue date Jul 1, 2003
- E. I. Du Pont de Nemours and Company
- Ralph Birchard Lloyd
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of spherically shaped microcomposites
- Patent number 6,534,690
- Issue date Mar 18, 2003
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Patent number 6,515,190
- Issue date Feb 4, 2003
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of a catalytic microcomposite from a silica...
- Patent number 6,281,400
- Issue date Aug 28, 2001
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of spherically shaped microcomposites
- Patent number 6,262,326
- Issue date Jul 17, 2001
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-modified perfluorinated ion-exchange microcomposite catalysts
- Patent number 6,248,930
- Issue date Jun 19, 2001
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silylated perfluorinated ion-exchange microcomposite catalysts
- Patent number 6,169,053
- Issue date Jan 2, 2001
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkylation of aromatic compounds using a sol-gel derived porous mic...
- Patent number 6,160,190
- Issue date Dec 12, 2000
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluorinated ion-exchange microcomposite catalysts modified with...
- Patent number 6,133,493
- Issue date Oct 17, 2000
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of spherically shaped microcomposites
- Patent number 6,107,233
- Issue date Aug 22, 2000
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous microcomposite of metal cation exchanged perfluorinated ion-...
- Patent number 6,034,290
- Issue date Mar 7, 2000
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactivation of perfluorinated ion-exchange microcomposite catalysts
- Patent number 6,001,762
- Issue date Dec 14, 1999
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modified fluorosulfonic acids
- Patent number 5,958,822
- Issue date Sep 28, 1999
- E. I. Du Pont de Nemours and Company
- Richard Beckerbauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of sol-gel derived porous microposite of perfluorinated ion-exc...
- Patent number 5,948,946
- Issue date Sep 7, 1999
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Perfluorinated ion-exchange microcomposite catalysts modified with...
- Patent number 5,932,511
- Issue date Aug 3, 1999
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous microcomposite of metal cation exchanged perfluorinated ion-...
- Patent number 5,916,837
- Issue date Jun 29, 1999
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Porous microcomposite of perfluorinated ion-exchange polymer and me...
- Patent number 5,824,622
- Issue date Oct 20, 1998
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CO-POLYESTER POLYOLS AND CO-POLYESTERS INCLUDING GLYCOLS AND POLYUR...
- Publication number 20240360269
- Publication date Oct 31, 2024
- The LYCRA Company LLC
- OGUZHAN CELEBI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
POLYMER BLENDS FOR IMPROVED GAS BARRIER PROPERTIES
- Publication number 20190040242
- Publication date Feb 7, 2019
- INVISTA North America S.a r.l.
- Uwe BAYER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER ESTER POLYOL PROCESS
- Publication number 20160319067
- Publication date Nov 3, 2016
- INVISTA NORTH AMERICA S.A.R.L.
- Richard P. BEATTY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONTROLLED PARTIAL DEPOLYMERIZATION PROCESS FOR POLYTETRAMETHYLENE...
- Publication number 20150166497
- Publication date Jun 18, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Suri N. Dorai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ALKANOLYSIS PROCESS AND METHOD FOR SEPARATING CATALYST FROM PRODUCT...
- Publication number 20150158976
- Publication date Jun 11, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Suri N. Dorai
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING DODECANE-1,12-DIOL BY REDUCTION OF LAURYL LAC...
- Publication number 20150025279
- Publication date Jan 22, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- James D. Hastings
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ALKANOLYSIS PROCESS
- Publication number 20140378712
- Publication date Dec 25, 2014
- INVISTA NORTH AMERICA S.A.R.L.
- Suri N. Dorai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20140323772
- Publication date Oct 30, 2014
- INVISTA North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREVENTING PRESSURE BUILD UP IN A CATALYST SEPARATION SY...
- Publication number 20140206907
- Publication date Jul 24, 2014
- INVISTA North America S.a r.I.
- Jason C. Gause
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MISCIBILITY OF OTHERWISE IMMISCIBLE COMPOUNDS
- Publication number 20140001402
- Publication date Jan 2, 2014
- INVISTA NORTH AMERICA S.A.R.L.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELASTOMERIC COMPOSITIONS
- Publication number 20130197143
- Publication date Aug 1, 2013
- INVISTA NORTH AMERICA S.A.R.L.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INTEGRATED COPOLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20130046116
- Publication date Feb 21, 2013
- INVISTA North America S.a r.l.
- Robert B. Osborne
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER ESTER ELASTOMER
- Publication number 20120302722
- Publication date Nov 29, 2012
- INVISTA NORTH AMERICA S.A.R.L.
- QUN SUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20120259090
- Publication date Oct 11, 2012
- INVISTA North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Dissolution of Highly Fluorinated Ion-Exchange Polymers
- Publication number 20110245357
- Publication date Oct 6, 2011
- E.I. du Pont de Nemours and Company
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20110207910
- Publication date Aug 25, 2011
- INVISTA North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OXYGEN SCAVENGING PLASTIC COMPOSITIONS
- Publication number 20110008554
- Publication date Jan 13, 2011
- INVISTA North America S.a.r.I.
- Yan Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20100267905
- Publication date Oct 21, 2010
- INVISTA North America S.a r.l.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MISCIBILITY OF OTHERWISE IMMISCIBLE COMPOUNDS
- Publication number 20100264365
- Publication date Oct 21, 2010
- INVISTA NORTH AMERICA S.A.R.L.
- QUN SUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYETHER GLYCOL MANUFACTURING PROCESS
- Publication number 20100267926
- Publication date Oct 21, 2010
- INVISTA NORTH AMERICA S.A.R.L.
- QUN SUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Dissolution of Highly Fluorinated Ion-Exchange Polymers
- Publication number 20080214684
- Publication date Sep 4, 2008
- E.I. du Pont de Nemours and Company
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for making a solution of perfluorosulfonated ion exchange p...
- Publication number 20050182146
- Publication date Aug 18, 2005
- INVISTA NORTH AMERICA S.A.R.L.
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for dissolution of highly fluorinated ion-exchange polymers
- Publication number 20050131116
- Publication date Jun 16, 2005
- Qun Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Publication number 20040072672
- Publication date Apr 15, 2004
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Publication number 20040072673
- Publication date Apr 15, 2004
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Publication number 20040072671
- Publication date Apr 15, 2004
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Publication number 20040068146
- Publication date Apr 8, 2004
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Sol-gel derived porous microcomposite of perfluorinated ion-exchang...
- Publication number 20030176729
- Publication date Sep 18, 2003
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Decomposition of organic hydroperoxides in the presence of a partic...
- Publication number 20030050513
- Publication date Mar 13, 2003
- Ralph Birchard Lloyd
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for dissolution of highly fluorinated ion-exchange polymers
- Publication number 20030013787
- Publication date Jan 16, 2003
- Qun Sun
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Copolyether ester polyol process

Miscibility of otherwise immiscible compounds

Copolyether glycol manufacturing process

Process for dissolution of highly fluorinated ion-exchange polymers

Miscibility of otherwise immiscible compounds

Polyether glycol manufacturing process

Copolyether glycol manufacturing process

Process for dissolution of highly fluorinated ion-exchange polymers

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Decomposition of organic hydroperoxides in the presence of a partic...

Process for the preparation of spherically shaped microcomposites

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Process for preparation of a catalytic microcomposite from a silica...

Process for the preparation of spherically shaped microcomposites

Fluorine-modified perfluorinated ion-exchange microcomposite catalysts

Silylated perfluorinated ion-exchange microcomposite catalysts

Alkylation of aromatic compounds using a sol-gel derived porous mic...

Perfluorinated ion-exchange microcomposite catalysts modified with...

Process for the preparation of spherically shaped microcomposites

Porous microcomposite of metal cation exchanged perfluorinated ion-...

Reactivation of perfluorinated ion-exchange microcomposite catalysts

Modified fluorosulfonic acids

Use of sol-gel derived porous microposite of perfluorinated ion-exc...

Perfluorinated ion-exchange microcomposite catalysts modified with...

Porous microcomposite of metal cation exchanged perfluorinated ion-...

Porous microcomposite of perfluorinated ion-exchange polymer and me...

Patents Applicationslast 30 patents

CO-POLYESTER POLYOLS AND CO-POLYESTERS INCLUDING GLYCOLS AND POLYUR...

POLYMER BLENDS FOR IMPROVED GAS BARRIER PROPERTIES

COPOLYETHER ESTER POLYOL PROCESS

CONTROLLED PARTIAL DEPOLYMERIZATION PROCESS FOR POLYTETRAMETHYLENE...

ALKANOLYSIS PROCESS AND METHOD FOR SEPARATING CATALYST FROM PRODUCT...

PROCESS FOR PRODUCING DODECANE-1,12-DIOL BY REDUCTION OF LAURYL LAC...

ALKANOLYSIS PROCESS

POLYETHER GLYCOL MANUFACTURING PROCESS

METHOD FOR PREVENTING PRESSURE BUILD UP IN A CATALYST SEPARATION SY...

MISCIBILITY OF OTHERWISE IMMISCIBLE COMPOUNDS

ELASTOMERIC COMPOSITIONS

INTEGRATED COPOLYETHER GLYCOL MANUFACTURING PROCESS

COPOLYETHER ESTER ELASTOMER

COPOLYETHER GLYCOL MANUFACTURING PROCESS

Process for Dissolution of Highly Fluorinated Ion-Exchange Polymers

POLYETHER GLYCOL MANUFACTURING PROCESS

OXYGEN SCAVENGING PLASTIC COMPOSITIONS

COPOLYETHER GLYCOL MANUFACTURING PROCESS

MISCIBILITY OF OTHERWISE IMMISCIBLE COMPOUNDS

COPOLYETHER GLYCOL MANUFACTURING PROCESS

Process for Dissolution of Highly Fluorinated Ion-Exchange Polymers

Process for making a solution of perfluorosulfonated ion exchange p...

Process for dissolution of highly fluorinated ion-exchange polymers

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Sol-gel derived porous microcomposite of perfluorinated ion-exchang...

Decomposition of organic hydroperoxides in the presence of a partic...

Process for dissolution of highly fluorinated ion-exchange polymers