James E Sealey

US Patent:

8460513, Jun 11, 2013

Filed:

Apr 7, 2011

Appl. No.:

13/081759

Inventors:

James E. Sealey - Loveland OH, US
Brent A. Fields - Trenton OH, US

Assignee:

International Paper Company - Memphis TN

International Classification:

D21H 17/66
D21H 21/34
C09K 21/02

US Classification:

1621813, 162158, 162159, 1621811, 1621812, 1621814, 1621815, 1621816, 162183, 162184, 106 1811, 106 1813, 106 1814, 106 1824, 106 1826, 252607

Abstract:

A process in which an at least partially delignified pulp fiber web having a Kappa number of less than about 130 is treated with an aqueous endothermic fire retardant solution having a pH of about 10 or less. The treated pulp fiber web has a near neutral pH of from about 5 to about 9, and is treated with at least about 20 lbs of endothermic fire retardants per ton of the pulp fiber web, with at least about 5% of the total amount of endothermic fire retardants being added at a point prior to when the pulp fiber web is formed. Also a fire resistant pulp fiber web having a near neutral pH.

US Patent:

8465624, Jun 18, 2013

Filed:

Jul 18, 2011

Appl. No.:

13/184756

Inventors:

James E. Sealey - Loveland OH, US
Peter M. Froass - Mason OH, US
Sylvie Marie Rita Carriere - West Chester OH, US

Assignee:

International Paper Company - Memphis TN

International Classification:

C04B 16/02
D21H 17/07
D21H 17/63
D21H 17/66
D21H 21/14

US Classification:

1621813, 162135, 162158, 1621646, 1621811, 1621812, 162184, 162185, 162231, 604367, 604372, 604374

Abstract:

A fluff pulp or other pulp, comprises a multivalent cationic metal ion selected from the group consisting of Al, B, Mn, Cu, Cu, Zn, Sn, Sn, water-soluble salt thereof, or combination thereof; an amine-containing anti-static agent; and pulp. Methods of making and using the pulp, as well as articles therefrom, are provided.

US Patent:

8535482, Sep 17, 2013

Filed:

Aug 5, 2010

Appl. No.:

12/851121

Inventors:

Jianer Jiang - Mason OH, US
James E. Sealey - Loveland OH, US

Assignee:

International Paper Company - Memphis TN

International Classification:

D21H 11/00

US Classification:

1621641

Abstract:

A process is provided for making a fluff pulp sheet, comprising forming a web comprising fluff pulp fibers; and applying at least one debonder surfactant to the web, to make the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one debonder surfactant; and a fiberization energy of

US Patent:

8613836, Dec 24, 2013

Filed:

Aug 5, 2010

Appl. No.:

12/851241

Inventors:

James E. Sealey - Loveland OH, US
Michael Hevenor - Loveland OH, US

Assignee:

International Paper Company - Memphis TN

International Classification:

D21H 17/07
D21H 17/14
D21H 17/33
D21H 17/63
D21H 17/66
A61L 15/18
A61L 15/20

US Classification:

1621819, 162158, 162162, 1621646, 1621682, 1621812, 1621811, 162185, 241 28

Abstract:

A process is provided for making a fluff pulp sheet, comprising contacting at least one cationic trivalent metal, salt thereof, or combination thereof with a composition comprising fluff pulp fibers and water at a first pH, to form a first mixture; contacting at least one debonder surfactant with the first mixture and raising the pH to a second pH, which is higher than the first pH, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to make the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic trivalent metal, salt thereof, or combination thereof; at least one debonder surfactant; and a fiberization energy of

US Patent:

20070000628, Jan 4, 2007

Filed:

Jun 30, 2005

Appl. No.:

11/171013

Inventors:

James Sealey - Perry GA, US
Kaaren Haynes - Perry GA, US
Doug Lloyd - Ellaville GA, US
Roger Campbell - Auburn WA, US
Kent Robarge - Sumner WA, US

International Classification:

D21C 11/00
D21C 11/04
D21C 11/10

US Classification:

162060000, 162055000, 162030110, 210928000, 210902000

Abstract:

A method is disclosed for removal of non process elements from a Kraft bleach plant producing lyocell pulp. In the method the bleach plant filtrate is passed through at least one centrifugal cleaner. The non process elements are reduced by at least 20 percent of their original levels in the bleach plant filtrate.

US Patent:

20080160514, Jul 3, 2008

Filed:

Dec 27, 2006

Appl. No.:

11/616719

Inventors:

James E. Sealey - Perry GA, US
Jennifer C. Luk - Centerville GA, US
Roger O. Campbell - Auburn WA, US

Assignee:

Weyerhaeuser Co. - Federal Way WA

International Classification:

C12N 7/06

US Classification:

435 6

Abstract:

Carbon dioxide is used to adjust the pH of cellulosic pulp or biomass to 6.5 to 7.5 prior to or during the application of enzymes to and the interaction of the enzymes with the cellulosic pulp. The carbon dioxide is applied as a gas into a pulp stream or biomass and tends to disperse more uniformly throughout the pulp or biomass.

US Patent:

20110108227, May 12, 2011

Filed:

Aug 5, 2010

Appl. No.:

12/851194

Inventors:

James E. Sealey - Loveland OH, US
Michael Hevenor - Loveland OH, US

Assignee:

INTERNATIONAL PAPER COMPANY - Memphis TN

International Classification:

D21H 23/24

US Classification:

1621819

Abstract:

A process is provided for making a fluff pulp sheet, comprising contacting at least one cationic trivalent metal, salt thereof, or combination thereof with a composition comprising fluff pulp fibers and water at a first pH, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and applying at least one debonder surfactant to the web and raising the pH to a second pH, which is higher than the first pH, to make the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic trivalent metal, salt thereof, or combination thereof; at least one debonder surfactant; and a fiberization energy of

US Patent:

20120048493, Mar 1, 2012

Filed:

Jul 21, 2011

Appl. No.:

13/188039

Inventors:

JAMES E. SEALEY - Loveland OH, US

Assignee:

INTERNATIONAL PAPER COMPANY - Memphis TN

International Classification:

D21F 11/00
D21H 17/66
D21H 25/04
D21H 17/21
D21H 17/07
D21H 17/06
D21H 17/63
D21H 21/32

US Classification:

162179, 162158, 1621819, 1621817

Abstract:

A process is provided for making a fluff pulp sheet, comprising: contacting at least one cationic dye and at least one debonder surfactant with a composition comprising fluff pulp fibers, to form a fluff pulp mixture; forming a web from the fluff pulp mixture; and drying the web, to obtain the fluff pulp sheet. A fluff pulp sheet is also provided, comprising a web comprising fluff pulp fibers; at least one cationic dye; and at least one debonder surfactant. Products and uses of the fluff pulp sheet are also provided.