Patrick J Corcoran

US Patent:

6365673, Apr 2, 2002

Filed:

Jun 18, 1999

Appl. No.:

09/335544

Inventors:

Patrick Henry Corcoran - Cherry Hill NJ
Carl Brent Douglas - Boothwyn PA
Eric Diaz Felton - Newark DE
Robert Allen Halling - Wilmington DE
Josef Huybrechts - Oud-Turnhout, BE
Gary Delmar Jaycox - West Chester PA
Marko Strukelj - Wilmington DE

Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE

International Classification:

C09D13304

US Classification:

525113, 525127, 525176, 5253305, 525437, 525438, 525440, 525444, 525445, 525454, 525524, 525528, 525530, 525533, 528 59, 528 82, 528114, 528288, 528363, 560168

Abstract:

This invention concerns low viscosity aldimine and ketimine reactive diluents having multi-imine functionality, which are useful in automotive refinish coating compositions, including a process for making them and the coatings that contain them.

US Patent:

6432484, Aug 13, 2002

Filed:

Jan 16, 2001

Appl. No.:

09/744101

Inventors:

Patrick Henry Corcoran - Cherry Hill NJ
Carl Brent Douglas - Boothwyn PA
Eric Diaz Felton - Newark DE
Josef Huybrechts - Oud-Turnhout, BE
Gary Delmar Jaycox - West Chester PA
Patricia Mary Ellen Sormani - Newark DE
Marko Strukelj - Wilmington DE
Lech Wilczek - Wilmington DE

Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE

International Classification:

B05D 700

US Classification:

4273855, 525190

Abstract:

The invention is directed to a two-pack high solids low VOC ambient curable coating composition, which includes cross linking and binder components. The crosslinking component includes a polyamine, a polyketimine, or a combination thereof. The polyamine is provided on an average with at least two amine functionalities per polymer chain and the polyketimine is provided on an average with at least two ketimine functionalities per polymer chain. A reactive diluent in the binder component includes a macromolecule substantially free from acrylate functionalities and having at least two acetoacetate functionalities per the macromolecule. If desired, the coating composition includes a binder polymer. The coating composition of the invention is particularly suited in automotive refinish coatings.

US Patent:

6740359, May 25, 2004

Filed:

Jan 25, 2002

Appl. No.:

10/057118

Inventors:

Uday Kumar - Philadelphia PA
Patrick H. Corcoran - Cherry Hill NJ
Cesar A. Rodrigues - Porto Alegre, BR

Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
Renner Dupont Tintas Automotives E Industrials S.A. - Guarulhos

International Classification:

B05D 302

US Classification:

427386, 10628722, 10628724, 10628725, 528 93, 528112, 528113, 528119, 528121, 528176, 528183

Abstract:

The present invention is directed to fast dry ambient temperature curable coating compositions especially suited for use in automotive refinish applications. A binder component of the two pack coating composition includes an epoxy resin having at least one acetoacetate functionality and at least one epoxy group, and one or more reactive components provided with at least two acetoacetate functionalities. Some of the suitable reactive components include structured reactive diluent, an acrylic polymer, a polyester, or a combination thereof. A crosslinking component of the coating composition includes polyamine, a blocked polyamine or a mixture thereof. The present invention is further directed to a method of producing a coating on a substrate from the coating composition.

US Patent:

7129290, Oct 31, 2006

Filed:

Jan 11, 2002

Appl. No.:

10/466126

Inventors:

Robert John Barsotti - Franklinville NJ, US
Patrick Henry Corcoran - Cherry Hill NJ, US
Neville Everton Drysdale - Newark DE, US
Laura Ann Lewin - Wilmington DE, US

Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE

International Classification:

C08K 3/20
C08L 75/04

US Classification:

524591, 523414, 523415, 524548, 524555, 525131, 5253273, 5253282, 525440, 525454, 525455, 525456, 525457, 525471, 525472, 525509, 525523, 525528

Abstract:

Polymeric compositions containing spiroorthocarbonate groups and another functional group which reacts with hydroxyl groups are readily crosslinked on contact with water. These compositions are useful as sealants, coatings and encapsulants.

US Patent:

7214828, May 8, 2007

Filed:

Dec 14, 2005

Appl. No.:

11/303075

Inventors:

Christian Peter Lenges - Wilmington DE, US
Alan Martin Allgeier - Oak Park CA, US
Robert John Barsotti - Franklinville NJ, US
Patrick Henry Corcoran - Cherry Hill NJ, US
Laura Ann Lewin - Greenville DE, US
Stefan Reinartz - Wilmington DE, US

Assignee:

E. I. duPont de Nemours and Company - Wilmington DE

International Classification:

C07C 211/00

US Classification:

564454

Abstract:

A coating composition comprising a binder of.

US Patent:

7276288, Oct 2, 2007

Filed:

Dec 16, 2003

Appl. No.:

10/737338

Inventors:

Patrick Henry Corcoran - Cherry Hill NJ, US
Joseph Norbert Weber - Newark DE, US

Assignee:

E. I. du Pont de Nemours & Co. - Wilmington DE

International Classification:

B32B 27/40
C08G 18/32

US Classification:

4284231, 4284233, 528 68, 528 84

Abstract:

A coating composition comprising a binder of.

US Patent:

7427647, Sep 23, 2008

Filed:

Jan 12, 2006

Appl. No.:

11/330476

Inventors:

Stefan Reinartz - Wilmington DE, US
Robert John Barsotti - Franklinville NJ, US
Patrick Henry Corcoran - Cherry Hill NJ, US
Kalindi Dogra - Wilmington DE, US
Christian Peter Lenges - Wilmington DE, US
Laura Ann Lewin - Greenville DE, US
Klaus Wissing - Duesseldorf DE, US

Assignee:

E.I. du Pont de Nemours & Company - Wilmington DE

International Classification:

B05D 1/36
B05D 3/02
B05D 7/00
B32B 27/00
C08F 8/30
C08F 283/04
C08G 18/00
C08G 18/08
C08G 18/16
C08G 18/28
C08G 18/22
C08G 18/32
C08G 18/60
C08J 3/00
C08K 5/00
C08K 5/04
C08K 5/09
C08L 75/00
H01B 1/12

US Classification:

524589, 4273722, 4273855, 427402, 4274071, 427409, 4284231, 4284258, 524394, 524398, 524399, 524507, 524590, 525123, 525455, 528 44, 528 48, 528 55, 528 56, 528 84

Abstract:

A coating composition useful for coating automobile and truck bodies comprising a binder ofX, Y, R, R, m and n are described in the specification, and.

US Patent:

7608303, Oct 27, 2009

Filed:

Dec 14, 2005

Appl. No.:

11/303080

Inventors:

Christian Peter Lenges - Wilmington DE, US
Robert John Barsotti - Franklinville NJ, US
Patrick Henry Corcoran - Cherry Hill NJ, US
Laura Ann Lewin - Greenville DE, US
Stefan Reinartz - Wilmington DE, US

Assignee:

E.I. du Pont de Nemours and Company - Wilmington DE

International Classification:

B05D 3/08
C08G 18/08

US Classification:

4274071, 4273722, 427402, 524589

Abstract:

A coating composition comprising a binder of.

Author:

Patrick Corcoran

ISBN #:

0521614937

Author:

Patrick Corcoran

ISBN #:

0521849713

Author:

Patrick Corcoran

ISBN #:

2866007212