James Bradford Godfrey

US Patent:

20110046284, Feb 24, 2011

Filed:

Aug 23, 2010

Appl. No.:

12/861626

Inventors:

Richard Berube - Holmdel NJ, US
Kenneth W. Folmar - Macon GA, US
Sharad Mathur - Tega Cay SC, US
John D. Serafano - Grosse lle MI, US
Ashok Khokhani - Manalapan NJ, US
Jennifer Rigney - , US
James Royce Godfrey - Tennille GA, US

Assignee:

BASF Corporation - Florham Park NJ

International Classification:

C09D 11/10
C08K 3/34
C08K 5/09

US Classification:

524322, 524447, 524449, 524451, 524556

Abstract:

This invention is directed to novel pigments, pigment systems (including components not classified as pigments) and formulations for use in an aqueous coating system applied onto cellulosic (paper and/or paperboard) and non-cellulosic substrates (polyethylene (PE), polylactic acid (PLA), polyvinyl acetate (PVAc), etc.) to impart barrier properties.

US Patent:

20130225744, Aug 29, 2013

Filed:

Mar 15, 2013

Appl. No.:

13/842986

Inventors:

BASF CORPORATION - , US
Richard BERUBE - Holmdel NJ, US
Michael B. SIGMAN - Haddock GA, US
Sharad MATHUR - Tega Cay NC, US
Kenneth W. FOLMAR - Macon GA, US
John D. SERAFANO - Grosse lle MI, US
Ashok KHOKHANI - Manalapan NJ, US
Jennifer RIGNEY - Dearborn MI, US
James Royce GODFREY - Tennille GA, US

Assignee:

BASF CORPORATION - Florham Park NJ

International Classification:

C09D 5/02

US Classification:

524399, 524447

Abstract:

A method for preparing an aqueous based coating system, and coating systems made thereby, for coating onto paper and/or paperboard for providing barrier to liquid, moisture vapor, oil and grease including a pigment and a polymer emulsion system or natural based binding system. One alternative of the method includes surface treating a pigment to form a pigment system and mixing a polymer emulsion system or natural based binding system with the pigment system. Another alternative of the method includes mixing a pigment and polymer emulsion system or natural based binding system and hydrophobizing the polymer emulsion system or natural based binding system by adding silanes, siloxanes, siloxane/silicone resin blends, or their carbon based analogs.

US Patent:

20180022932, Jan 25, 2018

Filed:

Oct 2, 2017

Appl. No.:

15/722656

Inventors:

- Florham Park NJ, US
Richard Berube - Holmdel NJ, US
Michael B. Sigman - Haddock GA, US
Sharad Mathur - Tega Cay SC, US
Kenneth W. Folmar - Macon GA, US
John D. Serafano - Grosse Ile MI, US
Ashok Khokhani - Manalapan NJ, US
Jennifer Rigney - Dearborn MI, US
James Royce Godfrey - Tennille GA, US

International Classification:

C09D 5/02
C09D 7/12
C08L 9/08
C08K 9/06
C08K 3/34
C08K 9/04

Abstract:

A method for preparing an aqueous based coating system, and coating systems made thereby, for coating onto paper and/or paperboard for providing barrier to liquid, moisture vapor, oil and grease including a pigment and a polymer emulsion system or natural based binding system. One alternative of the method includes surface treating a pigment to form a pigment system and mixing a polymer emulsion system or natural based binding system with the pigment system. Another alternative of the method includes mixing a pigment and polymer emulsion system or natural based binding system and hydrophobizing the polymer emulsion system or natural based binding system by adding silanes, siloxanes, siloxane/silicone resin blends, or their carbon based analogs.