Frederick E Bailey

US Patent:

6852765, Feb 8, 2005

Filed:

Jun 7, 2002

Appl. No.:

10/165652

Inventors:

Owen Hugh Decker - Houston TX, US
Frederick Lloyd Bailey - Houston TX, US
Rajendra Kumar Polu - Houston TX, US
Carmen Flosbach - Wuppertal, DE

Assignee:

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

International Classification:

C08G065/332
C09D005/03
C09D171/02
C09D175/10

US Classification:

522 2, 522 6, 524424, 524439, 524442, 524492, 525123, 525165

Abstract:

The present invention is directed to a powder coating composition that produces a low gloss coating upon cure. The powder coating composition includes one or more crosslinkable base polymer, a crosslinkable acrylic polymer and one or more free radical initiators. By adding spheroidal particles to the powder coating composition further reduction in gloss can be obtained while improving smoothness. These compositions are well suited to produce coatings on metallic substrates, such as automotive bodies and non-metallic substrates, such as reconstituted wood substrates, used for desk or table tops.

US Patent:

20030125445, Jul 3, 2003

Filed:

Oct 11, 2002

Appl. No.:

10/269705

Inventors:

Owen Decker - Houston TX, US
Frederick Bailey - Houston TX, US
Denis Desai - Hilliard OH, US
Zbigniew Stachyra - Spring TX, US
M. Sparks - Houston TX, US

International Classification:

C08K003/40
C08K003/04

US Classification:

524/494000, 524/495000

Abstract:

UV curable powder coating compositions containing 5 to 60 wt % spherical or near spherical particles having a median diameter of greater than 10, and most preferably greater than 15 microns, which refract and scatter applied UV light in all directions through the coating layer during curing to enhance the through-cure properties of the resulting coating.

US Patent:

20050137279, Jun 23, 2005

Filed:

Feb 4, 2005

Appl. No.:

11/051784

Inventors:

Owen Decker - Houston TX, US
Frederick Bailey - Houston TX, US
Rajendra Polu - Houston TX, US
Carmen Flosbach - Wuppertal, DE

International Classification:

C08G002/00

US Classification:

522107000

Abstract:

The present invention is directed to a powder coating composition that produces a low gloss coating upon cure. The powder coating composition includes one or more crosslinkable base polymer, a crosslinkable acrylic polymer and one or more free radical initiators. By adding spheroidal particles to the powder coating composition further reduction in gloss can be obtained while improving smoothness. These compositions are well suited to produce coatings on metallic substrates, such as automotive bodies and non-metallic substrates, such as reconstituted wood substrates, used for desk or table tops.

US Patent:

20050153070, Jul 14, 2005

Filed:

Nov 29, 2004

Appl. No.:

10/998501

Inventors:

Owen Decker - Houston TX, US
Frederick Bailey - Houston TX, US
Rajendra Polu - Houston TX, US
Carmen Flosbach - Wuppertal, DE

International Classification:

B05D001/12
B05D003/02

US Classification:

427180000, 427384000

Abstract:

The present invention is directed to a powder coating composition that produces a low gloss coating upon cure. The powder coating composition includes one or more crosslinkable base polymer, a crosslinkable acrylic polymer and one or more free radical initiators. By adding spheroidal particles to the powder coating composition further reduction in gloss can be obtained while improving smoothness. These compositions are well suited to produce coatings on metallic substrates, such as automotive bodies and non-metallic substrates, such as reconstituted wood substrates, used for desk or table tops.