Richard Gerkin

Person

Cross Lanes, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Transparent polyurethanes
- Patent number 8,372,939
- Issue date Feb 12, 2013
- PolyPlexx, LLC
- Edmond Derderian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Impact-resistant polyurethane
- Patent number 8,178,644
- Issue date May 15, 2012
- PolyPlexx, LLC
- Edmond Derderian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylamino oxamides as low odor, non-fugitive catalysts for the pro...
- Patent number 6,600,001
- Issue date Jul 29, 2003
- Crompton Corporation
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reactive amine catalysts for use in polyurethane polymers
- Patent number 6,077,877
- Issue date Jun 20, 2000
- CK Witco Corporation
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicone surfactants for use in inert gas blown polyurethane foams
- Patent number 5,525,640
- Issue date Jun 11, 1996
- OSi Specialties, Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyurethane foam
- Patent number 5,489,618
- Issue date Feb 6, 1996
- OSi Specialties, Inc.
- Richard M. Gerkin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Substituted ureas containing cyclic amines as chain extenders in po...
- Patent number 5,364,924
- Issue date Nov 15, 1994
- OSi Specialties Inc.
- Richard M. Gerkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines
- Patent number 4,960,942
- Issue date Oct 2, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilizers for polymer/polyols
- Patent number 4,954,561
- Issue date Sep 4, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stable polymer/polyols made without macromonomer
- Patent number 4,954,560
- Issue date Sep 4, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurea foams made from N-(polyoxyalkyl)-N-(alkyl)amines
- Patent number 4,904,705
- Issue date Feb 27, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N-(polyoxyalkyl)-n-(alkyl)amines
- Patent number 4,902,777
- Issue date Feb 20, 1990
- Union Carbide Chemicals and Plastics Company, Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines
- Patent number 4,902,768
- Issue date Feb 20, 1990
- Union Carbide Chemicals and Plastics Company Inc.
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Flame retarded high modulus polyurethane elastomers and method of m...
- Patent number 4,622,361
- Issue date Nov 11, 1986
- Union Carbide Corporation
- William A. Gill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxamate polymer/polyols
- Patent number 4,407,983
- Issue date Oct 4, 1983
- Union Carbide Corporation
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane elastomers prepared from polyol or polymer/polyol-chai...
- Patent number 4,312,973
- Issue date Jan 26, 1982
- Union Carbide Corporation
- Frank E. Critchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer/polyisocyanates
- Patent number 4,283,500
- Issue date Aug 11, 1981
- Union Carbide Corporation
- George H. Armstrong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of extenders and polyols or polymer/polyols useful in poly...
- Patent number 4,226,756
- Issue date Oct 7, 1980
- Union Carbide Corporation
- Frank E. Critchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer/polyols from high ethylene oxide content polyols
- Patent number 4,125,505
- Issue date Nov 14, 1978
- Union Carbide Corporation
- Frank E. Critchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing particulate polyurethane polymers and the pol...
- Patent number 4,000,218
- Issue date Dec 28, 1976
- Union Carbide Corporation
- Frank Edward Critchfield
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane coating formulations based on polyepoxide-caprolactone...
- Patent number 3,989,676
- Issue date Nov 2, 1976
- Union Carbide Corporation
- Richard Michael Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic urethane polymer filled with cross-linked urethane po...
- Patent number 3,935,132
- Issue date Jan 27, 1976
- Union Carbide Corporation
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Impact-Resistant Polyurethane
- Publication number 20090171059
- Publication date Jul 2, 2009
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Impact-Resistant Polyurethane
- Publication number 20090171060
- Publication date Jul 2, 2009
- Richard Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Delayed action tin catalysts
- Publication number 20030199663
- Publication date Oct 23, 2003
- Richard M. Gerkin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carpet backing compositions containing nonionic siloxane alkoxylate...
- Publication number 20020028876
- Publication date Mar 7, 2002
- Randall C. Jenkines
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Richard Gerkin

Person

Patents Grantslast 30 patents

Transparent polyurethanes

Impact-resistant polyurethane

Alkylamino oxamides as low odor, non-fugitive catalysts for the pro...

Reactive amine catalysts for use in polyurethane polymers

Silicone surfactants for use in inert gas blown polyurethane foams

Process for preparing polyurethane foam

Substituted ureas containing cyclic amines as chain extenders in po...

Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines

Stabilizers for polymer/polyols

Stable polymer/polyols made without macromonomer

Polyurea foams made from N-(polyoxyalkyl)-N-(alkyl)amines

N-(polyoxyalkyl)-n-(alkyl)amines

Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines

Flame retarded high modulus polyurethane elastomers and method of m...

Polyoxamate polymer/polyols

Polyurethane elastomers prepared from polyol or polymer/polyol-chai...

Polymer/polyisocyanates

Mixtures of extenders and polyols or polymer/polyols useful in poly...

Polymer/polyols from high ethylene oxide content polyols

Process for preparing particulate polyurethane polymers and the pol...

Polyurethane coating formulations based on polyepoxide-caprolactone...

Thermoplastic urethane polymer filled with cross-linked urethane po...

Patents Applicationslast 30 patents

Impact-Resistant Polyurethane

Impact-Resistant Polyurethane

Delayed action tin catalysts

Carpet backing compositions containing nonionic siloxane alkoxylate...