Robbie L Kelly

US Patent:

6936573, Aug 30, 2005

Filed:

Mar 26, 2003

Appl. No.:

10/396706

Inventors:

Stacey L. Wertz - Conyers GA, US
Kurt Gabrielson - Lilburn GA, US
Robbie Kelly - Tyrone GA, US
Paul Baxter - Conyers GA, US
James Knight - Conyers GA, US
James Wright - Lithonia GA, US
Charles R. Davis - Conyers GA, US

Assignee:

Georgia-Pacific Resins, Inc. - Atlanta GA

International Classification:

A01N025/10
C05C009/02

US Classification:

504367, 71 6401

Abstract:

A method for treating a seedling by dipping the roots of the seedling into a composition containing a slow release, particulate urea-formaldehyde polymer, which is useful as a fertilizer for enhancing the extended delivery of nitrogen needed for plant development and growth and to the composition useful as the root dip, or as a soil drench.

US Patent:

7913852, Mar 29, 2011

Filed:

Dec 12, 2005

Appl. No.:

11/298948

Inventors:

James Wright - Lithonia GA, US
Carl R. White - Conyers GA, US
Kurt Gabrielson - Lilburn GA, US
John B. Hines - Atlanta GA, US
Phillip W. Hurd - Conyers GA, US
Lisa M. Arthur - Atlanta GA, US
Paul Hart - Loganville GA, US
Richard Rediger - Conyers GA, US
Robbie D. Kelly - Tyrone GA, US

Assignee:

Georgia-Pacific Chemicals LLC - Atlanta GA

International Classification:

B03D 1/16
B03D 1/02
C10G 1/00

US Classification:

209166, 209167, 208390, 208391, 208425, 208426, 208428

Abstract:

Modified resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These modified resins are especially useful as froth flotation depressants in the beneficiation of many types of materials (e. g. , mineral and metal ores), including the beneficiation of impure coal comprising clay impurities, as well as in the separation of valuable bitumen from solid contaminants such as sand. The modified resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water. The modified resins comprise a base resin that is modified with a coupling agent, which is highly selective for binding to solid contaminants and especially siliceous materials such as sand or clay.

US Patent:

20040023809, Feb 5, 2004

Filed:

Mar 26, 2003

Appl. No.:

10/396702

Inventors:

Stacey Wertz - Conyers GA, US
Kurt Gabrielson - Lilburn GA, US
James Knight - Conyers GA, US
Paul Baxter - Conyers GA, US
James Phillips - Peachtreet City GA, US
Pablo Dopico - Conyers GA, US
Robbie Kelly - Tyrone GA, US
Richard Rediger - Conyers GA, US
Michael Aron - Snellville GA, US

Assignee:

Georgia-Pacific Resins, Inc. - Atlanta GA

International Classification:

A01N025/10
C05C009/00

US Classification:

504/360000, 071/028000

Abstract:

A coated aggregate material for enhancing the extended delivery of nitrogen needed for plant development and growth, the coated aggregate material having a slow release (extended-release) nitrogen coating of a particulate UF polymer adhered to the aggregate material with an adhesive binder.

US Patent:

20060151397, Jul 13, 2006

Filed:

Dec 12, 2005

Appl. No.:

11/298936

Inventors:

James Wright - Lithonia GA, US
Carl White - Conyers GA, US
Kurt Gabrielson - Lilburn GA, US
John Hines - Atlanta GA, US
Phillip Hurd - Conyers GA, US
Peter Boyer - Conyers GA, US
Lisa Arthur - Atlanta GA, US
Jeffrey Mills - Newnan GA, US
Paul Hart - Loganville GA, US
Richard Rediger - Conyers GA, US
Robbie Kelly - Tyrone GA, US

Assignee:

Georgia-Pacific Resins, Inc. - Atlanta GA

International Classification:

C02F 1/24

US Classification:

210704000

Abstract:

Amine-aldehyde resins are disclosed for removing a wide variety of solids and/or ionic species from the liquids in which they are suspended and/or dissolved. These resins are especially useful as froth flotation depressants in the separation of bitumen from sand and/or clay or in the beneficiation of clay (e.g., kaolin clay) from an impure clay-containing ore. The resins are also useful for treating aqueous liquid suspensions to remove solid particulates, as well as for removing metallic ions in the purification of water.