Robert L. Zimmerman

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reactive amine catalysts for polyurethane foam
- Patent number 8,138,378
- Issue date Mar 20, 2012
- Huntsman Petrochemical LLC
- Robert A. Grigsby, Jr.
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat activated tertiary amine urethane catalysts
- Patent number 7,579,426
- Issue date Aug 25, 2009
- Huntsman Petrochemical Corporation
- Robert A. Grigsby, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heat activated tertiary amine urethane catalysts
- Patent number 7,351,859
- Issue date Apr 1, 2008
- Huntsman Petrochemical Corporation
- Robert A. Grigsby, Jr.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic anion catalyst system for foams
- Patent number 7,049,265
- Issue date May 23, 2006
- Huntsman Petrochemical Corporation
- Robert A. Grigsby, Jr.
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of preparing spray elastomer systems
- Patent number 6,605,684
- Issue date Aug 12, 2003
- Huntsman Petrochemical Corporation
- Dudley J. Primeaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems for polyurethane polyester foams
- Patent number 6,534,555
- Issue date Mar 18, 2003
- Huntsman Petrochemical Corporation
- Ernest L. Rister
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mannich polyols for rigid spray foams
- Patent number 6,495,722
- Issue date Dec 17, 2002
- Huntsman Petrochemical Corporation
- Robert L. Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing spray elastomer systems
- Patent number 6,399,736
- Issue date Jun 4, 2002
- Huntsman Petrochemical Corporation
- Dudley J. Primeaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dimorpholinodiethylether having improved isocyanate stability
- Patent number 6,057,443
- Issue date May 2, 2000
- Huntsman Petrochemical Corporation
- Robert LeRoy Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing an aliphatic polyurea spray elastomer system
- Patent number 6,013,755
- Issue date Jan 11, 2000
- Huntsman Petrochemical Corporation
- Dudley J. Primeaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurea foam made from a partially aminated polyether polyamine
- Patent number 5,700,846
- Issue date Dec 23, 1997
- Huntsman Petrochemical Corporation
- Robert Allison Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reductive alkylation of polyamines
- Patent number 5,646,235
- Issue date Jul 8, 1997
- Huntsman Petrochemical Corporation
- Robert LeRoy Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of sprayable aliphatic polyurea elastomers having impro...
- Patent number 5,616,677
- Issue date Apr 1, 1997
- Huntsman Petrochemical Corporation
- Dudley J. Primeaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fuel composition
- Patent number 5,383,942
- Issue date Jan 24, 1995
- Texaco Inc.
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyether hydroxyethylaminoethyl oxalamide motor fuel detergent add...
- Patent number 5,286,267
- Issue date Feb 15, 1994
- Texaco Inc.
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous preparation of secondary amines from nitriles using a tw...
- Patent number 5,254,737
- Issue date Oct 19, 1993
- Texaco Chemical Company
- Robert L. Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxy adhesives containing aminated, long chain monoepoxide capped...
- Patent number 5,241,016
- Issue date Aug 31, 1993
- Texaco Chemical Company
- Harold G. Waddill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hindered amines to slow down reactivity in producing rim elastomers
- Patent number 5,239,041
- Issue date Aug 24, 1993
- Texaco Chemical Company
- Robert A. Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fuel additive method of preparation and motor fuel composition
- Patent number 5,234,478
- Issue date Aug 10, 1993
- Texaco Inc.
- Wei-Yang Su
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurea elastomers made using polyamine/carbonyl adducts as chain...
- Patent number 5,218,005
- Issue date Jun 8, 1993
- Texaco Chemical Company
- Robert L. Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of n-methylmorpholine oxide
- Patent number 5,216,154
- Issue date Jun 1, 1993
- Texaco Chemical Company
- Robert L. Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fuel composition
- Patent number 5,203,879
- Issue date Apr 20, 1993
- Texaco Inc.
- Wei-Yang Su
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurea elastomers made using polyoxyalkylene tetra-or higher func...
- Patent number 5,189,075
- Issue date Feb 23, 1993
- Texaco Chemical Co.
- Robert L. Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amine separation process
- Patent number 5,189,221
- Issue date Feb 23, 1993
- Texaco Chemical Company
- Roger G. Duranleau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermoplastic thermosettable polyamide from poly(oxytetramethylene)...
- Patent number 5,140,097
- Issue date Aug 18, 1992
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous preparation of secondary amines from nitriles using a ni...
- Patent number 5,130,491
- Issue date Jul 14, 1992
- Texaco Chemical Company
- Robert L. Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous preparatin of tertiary aliphatic methyl amines
- Patent number 5,091,585
- Issue date Feb 25, 1992
- Texaco Chemical Company
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous preparation of secondary amines from nitriles using coba...
- Patent number 5,075,506
- Issue date Dec 24, 1991
- Texaco Chemical Company
- Robert L. Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the manufacture of triethylenediamine using a pelleted t...
- Patent number 5,037,838
- Issue date Aug 6, 1991
- Texaco Chemical Company
- Robert L. Zimmerman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyurea elastomer with rapid dry time
- Patent number 5,013,813
- Issue date May 7, 1991
- Texaco Chemical Company
- Robert L. Zimmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
REACTIVE AMINE CATALYSTS FOR POLYURETHANE FOAM
- Publication number 20100130715
- Publication date May 27, 2010
- Huntsman Petrochemical LLC
- Robert A. Grigsby, JR.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Heat Activated Tertiary Amine Urethane Catalysts
- Publication number 20080167437
- Publication date Jul 10, 2008
- Huntsman Petrochemical Corporation
- Robert A. Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low-Odor Catalyst for Isocyanate-Derived Foams and Elastomers
- Publication number 20070282026
- Publication date Dec 6, 2007
- Huntsman Petrochemical Corporation
- Robert A. Grigsby Jr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Molded foams
- Publication number 20060058405
- Publication date Mar 16, 2006
- Huntsman Petrochemical Corporation
- Gabor Felber
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst combinations for increasing trimer content in foam
- Publication number 20050245629
- Publication date Nov 3, 2005
- Robert A. Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalysts useful in polyurethane foam
- Publication number 20050059749
- Publication date Mar 17, 2005
- Huntsman Petrochemical Corporation
- Pierre Chaffanjon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Organic anion catalyst system for foams
- Publication number 20050026775
- Publication date Feb 3, 2005
- Huntsman Petrochemical Corporation
- Robert A. Grigsby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process of making press molded materials using heat activated terti...
- Publication number 20050027044
- Publication date Feb 3, 2005
- Huntsman Petrochemical Company
- Christopher J. Moriarty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Heat activated tertiary amine urethane catalysts
- Publication number 20050027002
- Publication date Feb 3, 2005
- Huntsman Petrochemical Company
- Robert A. Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preparing spray elastomer systems
- Publication number 20020103326
- Publication date Aug 1, 2002
- Huntsman Petrochemical Corporation
- Dudley J. Primeaux
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Robert L. Zimmerman

Person

Patents Grantslast 30 patents

Reactive amine catalysts for polyurethane foam

Heat activated tertiary amine urethane catalysts

Heat activated tertiary amine urethane catalysts

Organic anion catalyst system for foams

Method of preparing spray elastomer systems

Catalyst systems for polyurethane polyester foams

Mannich polyols for rigid spray foams

Method of preparing spray elastomer systems

Dimorpholinodiethylether having improved isocyanate stability

Method of preparing an aliphatic polyurea spray elastomer system

Polyurea foam made from a partially aminated polyether polyamine

Reductive alkylation of polyamines

Preparation of sprayable aliphatic polyurea elastomers having impro...

Fuel composition

Polyether hydroxyethylaminoethyl oxalamide motor fuel detergent add...

Continuous preparation of secondary amines from nitriles using a tw...

Epoxy adhesives containing aminated, long chain monoepoxide capped...

Hindered amines to slow down reactivity in producing rim elastomers

Fuel additive method of preparation and motor fuel composition

Polyurea elastomers made using polyamine/carbonyl adducts as chain...

Process for the preparation of n-methylmorpholine oxide

Fuel composition

Polyurea elastomers made using polyoxyalkylene tetra-or higher func...

Amine separation process

Thermoplastic thermosettable polyamide from poly(oxytetramethylene)...

Continuous preparation of secondary amines from nitriles using a ni...

Continuous preparatin of tertiary aliphatic methyl amines

Continuous preparation of secondary amines from nitriles using coba...

Method for the manufacture of triethylenediamine using a pelleted t...

Polyurea elastomer with rapid dry time

Patents Applicationslast 30 patents

REACTIVE AMINE CATALYSTS FOR POLYURETHANE FOAM

Heat Activated Tertiary Amine Urethane Catalysts

Low-Odor Catalyst for Isocyanate-Derived Foams and Elastomers

Molded foams

Catalyst combinations for increasing trimer content in foam

Catalysts useful in polyurethane foam

Organic anion catalyst system for foams

Process of making press molded materials using heat activated terti...

Heat activated tertiary amine urethane catalysts

Method of preparing spray elastomer systems