DuPont Performance Elastomers L.L.C.

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparation of fluorosilicon polymer
- Patent number 8,138,274
- Issue date Mar 20, 2012
- Le Centre National De La Recherche Scien
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer articles having good surface properties
- Patent number 8,075,992
- Issue date Dec 13, 2011
- DuPont Performance Elastomers L.L.C.
- Kaori Iwamoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoroelastomer process aid contains polyalkylene oxide and polycap...
- Patent number 8,053,526
- Issue date Nov 8, 2011
- DuPont Performance Elastomers L.L.C.
- Steven R. Oriani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of 2,3-dichlorobutadiene-1,3
- Patent number 8,030,531
- Issue date Oct 4, 2011
- DuPont Performance Elastomers L.L.C.
- Terry Wayne Redwine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of 2,3-dichlorobutadiene-1,3
- Patent number 8,026,400
- Issue date Sep 27, 2011
- DuPont Performance Elastomers L.L.C.
- Terry Wayne Redwine
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Partially hydrolyzed chlorosulfonated polyolefin elastomers
- Patent number 8,013,072
- Issue date Sep 6, 2011
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing fluoroelastomers
- Patent number 7,999,049
- Issue date Aug 16, 2011
- DuPont Performance Elastomers L.L.C.
- Michael Cregg Coughlin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroelastomer composition containing process aid
- Patent number 7,989,547
- Issue date Aug 2, 2011
- DuPont Performances Elastomers LLC.
- Steven R. Oriani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing fluoropolymers
- Patent number 7,989,566
- Issue date Aug 2, 2011
- DuPont Performance Elastomers L.L.C.
- Michael Cregg Coughlin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fuel management systems having a fluororubber article in contact wi...
- Patent number 7,964,001
- Issue date Jun 21, 2011
- DuPont Performance Elastomers L.L.C.
- Shuichi Okutsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for coagulating fluoroelastomers
- Patent number 7,960,480
- Issue date Jun 14, 2011
- DuPont Performance Elastomers L.L.C.
- Donald F. Lyons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluoroelastomer processing aid masterbatch and method for producing...
- Patent number 7,915,331
- Issue date Mar 29, 2011
- DuPont Performance Elastomers L.L.C.
- Peter Anthony Fox
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of 3,4-dichlorobutene-1
- Patent number 7,872,163
- Issue date Jan 18, 2011
- DuPont Performance Elastomers L.L.C.
- Jay Reimers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Partially neutralized chlorosulfonated polyolefin elastomers
- Patent number 7,838,601
- Issue date Nov 23, 2010
- DuPont Performance Elastomers L.L.C.
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
UV curable elastomer composition
- Patent number RE41896
- Issue date Oct 26, 2010
- DuPont Performance Elastomers L.L.C.
- Patrick Luigi Paglia
- 522 - Synthetic resins or natural rubbers
Information Patent Grant
Coagulation of fluoroelastomer dispersions with polyethylene oxide
- Patent number 7,816,468
- Issue date Oct 19, 2010
- DuPont Performance Elastomers L.L.C.
- Donald F. Lyons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable base-resistant fluoroelastomers
- Patent number 7,576,164
- Issue date Aug 18, 2009
- Du Pont Performance Elastomers. L.L.C.
- John G. Bauerle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partially neutralized chlorosulfonated polyolefin elastomers
- Patent number 7,550,539
- Issue date Jun 23, 2009
- DuPont Performance Elastomers L.L.C.
- Royce Elton Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Chlorosulfonated propylene/olefin elastomers
- Patent number 7,550,538
- Issue date Jun 23, 2009
- DuPont Performance Elastomers L.L.C.
- Avinash C. Gadkari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Semi-batch process for producing fluoroelastomers
- Patent number 7,521,513
- Issue date Apr 21, 2009
- DuPont Performance Elastomers L.L.C.
- Phan Linh Tang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Emulsion polymerization of dipolymers of tetrafluoroethylene and 3,...
- Patent number 7,521,514
- Issue date Apr 21, 2009
- DuPont Performance Elastomers L.L.C.
- Donald F. Lyons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing UV curable sealing assemblies
- Patent number 7,517,486
- Issue date Apr 14, 2009
- Du Pont Performance Elastomers. L.L.C.
- Marc Bernard Gottlieb
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Blends of perfluoroelastomers and fluoroplastics
- Patent number 7,476,711
- Issue date Jan 13, 2009
- Du Pont Performance Elastomers. L.L.C.
- Kohtaro Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process aid for melt processable polymers
- Patent number 7,449,520
- Issue date Nov 11, 2008
- DuPont Performance Elastomers
- George Richard Chapman, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process aid for melt processable polymers
- Patent number 7,446,148
- Issue date Nov 4, 2008
- DuPont Performance Elastomers L.L.C.
- George Richard Chapman, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoroelastomer compositions for low temperature applications
- Patent number 7,381,774
- Issue date Jun 3, 2008
- DuPont Performance Elastomers, LLC
- Christopher John Bish
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of perfluoroelastomers and fluoroplastics
- Patent number 7,354,974
- Issue date Apr 8, 2008
- DuPont Performance Elastomers L.L.C.
- Kohtaro Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grafted fluoroelastomers
- Patent number 7,342,074
- Issue date Mar 11, 2008
- DuPont Performance Elastomers L.L.C.
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Grafted fluoroelastomers
- Patent number 7,253,236
- Issue date Aug 7, 2007
- DuPont Performance Elastomers L.L.C.
- Patrick Luigi Paglia
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process aid for metallocene catalyzed linear low density polyethyle...
- Patent number 7,238,748
- Issue date Jul 3, 2007
- DuPont Performance Elastomers L.L.C.
- Steven Richard Oriani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF 2,3-DICHLOROBUTADIENE-1,3
- Publication number 20110313216
- Publication date Dec 22, 2011
- DUPONT PERFORMANCE ELASTOMERS LLC
- TERRY WAYNE REDWINE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FUEL MANAGEMENT SYSTEMS HAVING A FLUORORUBBER COMPONENT IN CONTACT...
- Publication number 20110274861
- Publication date Nov 10, 2011
- DuPont Performance Elastomers L.L.C.
- Ronald D. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING FLUOROELASTOMERS
- Publication number 20110257423
- Publication date Oct 20, 2011
- DuPont Performance Elastomers L.L.C.
- Michael Cregg Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PEROXIDE CURABLE FLUOROELASTOMER COMPOSITIONS AND ARTICLES MADE THE...
- Publication number 20110224358
- Publication date Sep 15, 2011
- DuPont Performance Elastomers L.L.C.
- Ronald D. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARATION OF FLUOROSILICON POLYMER
- Publication number 20110136999
- Publication date Jun 9, 2011
- DuPont Performance Elastomers L.L.C.
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS AID FOR EXTRUDED WOOD COMPOSITES
- Publication number 20110118388
- Publication date May 19, 2011
- DuPont Performance Elastomers L.L.C.
- Steven Richard Oriani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROPOLYMERS HAVING DIACRYLATE ENDS
- Publication number 20110015358
- Publication date Jan 20, 2011
- DuPont Performance Elastomers L.L.C.
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Crosslinked Fluoropolymer Networks
- Publication number 20110015359
- Publication date Jan 20, 2011
- DuPont Performance Elastomers L.L.C.
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE FLUOROELASTOMER COMPOSITIONS
- Publication number 20100324222
- Publication date Dec 23, 2010
- DuPont Performance Elastomers L.L.C.
- MING-HONG HUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCONDENSATION POLYMERIZATION OF FLUOROPOLYMERS
- Publication number 20100324234
- Publication date Dec 23, 2010
- DuPont Performance Elastomers L.L.C.
- MING-HONG HUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROELASTOMER PROCESS AID CONTAINS POLYALKYLENE OXIDE AND POLYCAP...
- Publication number 20100298503
- Publication date Nov 25, 2010
- DuPont Performance Elastomers L.L.C.
- STEVEN R. ORIANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PARTIALLY HYDROLYZED CHLOROSULFONATED POLYOLEFIN ELASTOMERS
- Publication number 20100292405
- Publication date Nov 18, 2010
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR THE MANUFACTURE OF AT LEAST PARTIALLY HYDROLYZED CHLORO...
- Publication number 20100292395
- Publication date Nov 18, 2010
- DuPont Performance Elastomers L.L.C.
- Royce E. Ennis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FUEL MANAGEMENT SYSTEMS HAVING A FLUORORUBBER ARTICLE IN CONTACT WI...
- Publication number 20100261849
- Publication date Oct 14, 2010
- DUPONT PERFORMANCE ELASTOMERS LLC
- Shuichi Okutsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURED PERFLUOROELASTOMER ARTICLE
- Publication number 20100216933
- Publication date Aug 26, 2010
- DuPont Performance Elastomers L.L.C.
- Shuhong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE FLUOROPOLYMER COMPOSITIONS
- Publication number 20100069554
- Publication date Mar 18, 2010
- DuPont Performance Elastomers L.L.C.
- STEVEN R. ORIANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR COAGULATING FLUOROELASTOMERS
- Publication number 20100069591
- Publication date Mar 18, 2010
- DUPONT PERFORMANCE ELASTOMERS LLC
- Donald F. Lyons
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROELASTOMER COMPOSITION CONTAINING PROCESS AID
- Publication number 20100016511
- Publication date Jan 21, 2010
- DuPont Performance Elastomers L.L.C.
- STEVEN R. ORIANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR CHLOROSULFONATING POLYOLEFINS
- Publication number 20090247719
- Publication date Oct 1, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Royce E. Ennis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PEROXIDE CURABLE FLUOROELASTOMER COMPOSITIONS AND ARTICLES MADE THE...
- Publication number 20090227726
- Publication date Sep 10, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Ronald D. Stevens
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING FLUOROELASTOMERS
- Publication number 20090186997
- Publication date Jul 23, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Michael Cregg Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING FLUOROPOLYMERS
- Publication number 20090186969
- Publication date Jul 23, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Michael Cregg Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING FLUOROPOLYMERS
- Publication number 20090124754
- Publication date May 14, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Michael Cregg Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING FLUOROPOLYMERS
- Publication number 20090124755
- Publication date May 14, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Michael Cregg Coughlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROOLEFIN MONOMERS AND COPOLYMERS THEREOF
- Publication number 20090124774
- Publication date May 14, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DIFUNCTIONAL OLIGOMERS OF PERFLUORO(METHYL VINYL ETHER)
- Publication number 20090105435
- Publication date Apr 23, 2009
- DUPONT PERFORMANCE ELASTOMERS LLC
- Ming-Hong Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

DuPont Performance Elastomers L.L.C.

Organization

Patents Grantslast 30 patents

Process for preparation of fluorosilicon polymer

Perfluoroelastomer articles having good surface properties

Fluoroelastomer process aid contains polyalkylene oxide and polycap...

Process for production of 2,3-dichlorobutadiene-1,3

Process for production of 2,3-dichlorobutadiene-1,3

Partially hydrolyzed chlorosulfonated polyolefin elastomers

Process for producing fluoroelastomers

Fluoroelastomer composition containing process aid

Process for producing fluoropolymers

Fuel management systems having a fluororubber article in contact wi...

Process for coagulating fluoroelastomers

Fluoroelastomer processing aid masterbatch and method for producing...

Process for production of 3,4-dichlorobutene-1

Partially neutralized chlorosulfonated polyolefin elastomers

UV curable elastomer composition

Coagulation of fluoroelastomer dispersions with polyethylene oxide

Curable base-resistant fluoroelastomers

Partially neutralized chlorosulfonated polyolefin elastomers

Chlorosulfonated propylene/olefin elastomers

Semi-batch process for producing fluoroelastomers

Emulsion polymerization of dipolymers of tetrafluoroethylene and 3,...

Process for preparing UV curable sealing assemblies

Blends of perfluoroelastomers and fluoroplastics

Process aid for melt processable polymers

Process aid for melt processable polymers

Perfluoroelastomer compositions for low temperature applications

Blends of perfluoroelastomers and fluoroplastics

Grafted fluoroelastomers

Grafted fluoroelastomers

Process aid for metallocene catalyzed linear low density polyethyle...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF 2,3-DICHLOROBUTADIENE-1,3

FUEL MANAGEMENT SYSTEMS HAVING A FLUORORUBBER COMPONENT IN CONTACT...

PROCESS FOR PRODUCING FLUOROELASTOMERS

PEROXIDE CURABLE FLUOROELASTOMER COMPOSITIONS AND ARTICLES MADE THE...

PROCESS FOR PREPARATION OF FLUOROSILICON POLYMER

PROCESS AID FOR EXTRUDED WOOD COMPOSITES

FLUOROPOLYMERS HAVING DIACRYLATE ENDS

Crosslinked Fluoropolymer Networks

CURABLE FLUOROELASTOMER COMPOSITIONS

COPOLYCONDENSATION POLYMERIZATION OF FLUOROPOLYMERS

FLUOROELASTOMER PROCESS AID CONTAINS POLYALKYLENE OXIDE AND POLYCAP...

PARTIALLY HYDROLYZED CHLOROSULFONATED POLYOLEFIN ELASTOMERS

PROCESS FOR THE MANUFACTURE OF AT LEAST PARTIALLY HYDROLYZED CHLORO...

FUEL MANAGEMENT SYSTEMS HAVING A FLUORORUBBER ARTICLE IN CONTACT WI...

CURED PERFLUOROELASTOMER ARTICLE

CURABLE FLUOROPOLYMER COMPOSITIONS

PROCESS FOR COAGULATING FLUOROELASTOMERS

FLUOROELASTOMER COMPOSITION CONTAINING PROCESS AID

PROCESS FOR CHLOROSULFONATING POLYOLEFINS

PEROXIDE CURABLE FLUOROELASTOMER COMPOSITIONS AND ARTICLES MADE THE...

PROCESS FOR PRODUCING FLUOROELASTOMERS

PROCESS FOR PRODUCING FLUOROPOLYMERS

PROCESS FOR PRODUCING FLUOROPOLYMERS

PROCESS FOR PRODUCING FLUOROPOLYMERS

FLUOROOLEFIN MONOMERS AND COPOLYMERS THEREOF

DIFUNCTIONAL OLIGOMERS OF PERFLUORO(METHYL VINYL ETHER)

Trademarklast 30 trademarks