James Allen Simons

Address:

2108 Covered Brg Ct, Raleigh, NC 27614

VIN:

JTDKB20U877574977

Make:

TOYOTA

Model:

PRIUS

Year:

2007

US Patent:

20060105188, May 18, 2006

Filed:

Feb 24, 2005

Appl. No.:

11/065501

Inventors:

James Simons - Raleigh NC, US

International Classification:

C08G 18/00

US Classification:

428483000, 528044000

Abstract:

A curative containing two or more primary hydroxyl groups per molecule and one or more moieties derived from a secondary hydroxyl-containing polyol such as polypropylene glycol is prepared in a multistage process wherein the secondary hydroxyl-containing polyol is end-capped with an excess of a reactant such as a polybasic acid and the resulting functionalized intermediate is then reacted with a polyol such as glycerin or diethylene glycol containing primary hydroxyl groups. Such curatives may be used in combination with isocyanate-functionalized polyurethane prepolymers to provide two component adhesives useful for laminating thin films and/or foils.

US Patent:

20100203344, Aug 12, 2010

Filed:

Apr 22, 2010

Appl. No.:

12/765290

Inventors:

James B. Simons - Raleigh NC, US

International Classification:

B32B 27/40
C08G 18/06

US Classification:

4284237, 4284231, 4284246, 4284248, 528 76, 528 85

Abstract:

A curative containing two or more primary hydroxyl groups per molecule and one or more moieties derived from a secondary hydroxyl-containing polyol such as polypropylene glycol is prepared in a multistage process wherein the secondary hydroxyl-containing polyol is end-capped with an excess of a reactant such as a polybasic acid and the resulting functionalized intermediate is then reacted with a polyol such as glycerin or diethylene glycol containing primary hydroxyl groups. Such curatives may be used in combination with isocyanate-functionalized polyurethane prepolymers to provide two component adhesives useful for laminating thin films and/or foils.

US Patent:

20170166790, Jun 15, 2017

Filed:

Feb 27, 2017

Appl. No.:

15/442955

Inventors:

- Duesseldorf, DE
James B. Simons - Raleigh NC, US

International Classification:

C09J 175/06
C08G 18/42
B32B 27/32
B32B 27/36
B32B 37/12
C08G 18/10
B32B 7/12

Abstract:

A curative containing two or more primary hydroxyl groups per molecule and one or more moieties derived from a secondary hydroxyl-containing polyol such as polypropylene glycol is prepared in a multistage process wherein the secondary hydroxyl-containing polyol is end-capped with an excess of a reactant such as a polybasic acid and the resulting functionalized intermediate is then reacted with a polyol such as glycerin or diethylene glycol containing primary hydroxyl groups. Such curatives may be used in combination with isocyanate-functionalized polyurethane prepolymers to provide two component adhesives useful for laminating thin films and/or foils.