Charles E Capps

US Patent:

6433059, Aug 13, 2002

Filed:

Oct 18, 1999

Appl. No.:

09/420012

Inventors:

Charles L. Capps - Little Rock AR

Assignee:

Santee, Inc. - Pine Bluff AR

International Classification:

C09J17500

US Classification:

524442, 524589, 524789, 524791, 524839, 528 44, 528 48, 528 67, 528905

Abstract:

A method for preparing a binder material for cellulosic products which comprises providing a polymeric resin base material preferably comprising 4,4â or 2,4â methylene diphenylene diisocyanate in the range of from about 20% to about 55% by weight and a functionality greater than about 2, forming a colloidal gel from silica and a basic solution, and incorporating the colloidal gel into the polymeric base material at a temperature, rate of addition and agitation level to achieve a substantially homogeneous binder material.

US Patent:

6610228, Aug 26, 2003

Filed:

Jan 3, 2001

Appl. No.:

09/754448

Inventors:

Charles L. Capps - Little Rock AR

Assignee:

Santee, Inc. - Pine Bluff AR

International Classification:

B27N 310

US Classification:

264109, 264122

Abstract:

Particles of silica-rich plant material are bonded into a rigid unitary body. The silica content of such materials is believed to enter into bonding reactions when the materials are combined with a polymeric resin base material such as PAPI that has been previously converted by reaction with a colloidal gel formed from silica and a basic solution. The resulting product exhibits characteristics superior to most engineered wood products. A theoretical analysis of the bonding chemistry is proposed.

US Patent:

6680127, Jan 20, 2004

Filed:

Sep 17, 2002

Appl. No.:

10/244984

Inventors:

Charles L. Capps - Little Rock AR

Assignee:

Temple-Inland Forest Products, Corporation - Diboll TX

International Classification:

B32B 2900

US Classification:

4285377, 106 1505, 106 1832, 106 1835, 106778, 106780, 106781, 156 39, 156 44, 162160, 162161, 424413, 424414, 428 70, 4285375, 428907

Abstract:

A novel gypsum board having antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and an antifungal agent effective at inhibiting fungal growth. A preferred antifungal agent is cetylpyridinium chloride. The antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. In addition, the antifungal agent may be encapsulated in a material that releases the antifungal agent over time and/or upon exposure to moisture. Also disclosed are methods for preparing the aforementioned antifungal gypsum board.

US Patent:

6773822, Aug 10, 2004

Filed:

Aug 1, 2002

Appl. No.:

10/210680

Inventors:

Charles Capps - Little Rock AR

Assignee:

Temple-Inland Forest Products Corporation - Austin TX

International Classification:

B32B 2900

US Classification:

4285377, 106 1505, 106 1832, 106 1835, 106778, 106780, 106781, 156 39, 156 44, 162160, 162161, 424413, 424414, 428 70, 4285375, 428907

Abstract:

A novel gypsum board having antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and an antifungal agent effective at inhibiting fungal growth. A preferred antifungal agent is cetyl pyridinium chloride. The antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. In addition, the antifungal agent may be encapsulated in a material that releases the antifungal agent over time and/or upon exposure to moisture. Also disclosed are methods for preparing the aforementioned antifungal gypsum board.

US Patent:

6846849, Jan 25, 2005

Filed:

Jan 15, 2003

Appl. No.:

10/342484

Inventors:

Charles L. Capps - Little Rock AR, US

Assignee:

Temple-Inland Forest Products Corporation - Austin TX

International Classification:

C08J 300
C08K 320
C08L 7500
C08G 1800
C08H 504

US Classification:

521 841, 5211091, 521137, 521155, 521161, 521170, 521175, 524589, 524590, 524591, 524839, 524840, 527103, 527301, 527401, 528 44, 528 73, 528 76, 528 85

Abstract:

An embodiment of the present invention includes a foam prepared from a resin comprising: one or more saccharides; one or more isocyanates; one or more resin polyols; and water. The foam may be for example polyurethane foam or polycyanurate foam, either flexible or rigid. Another embodiment includes a method for preparing a foam comprising: forming a resin by mixing one or more saccharides with one or more isocyanates and then mixing the one or more saccharides and the one or more isocyanates with water; and admixing one or more foam polyols to the resin. Another embodiment includes a method for manufacturing a foam derived from an isocyanate, comprising replacing all or a portion of the isocyanate with a resin comprising: one or more saccharides; one or more isocyanates; one or more resin polyols; and water. Another embodiment includes an article of manufacture comprising such foam.

US Patent:

20030134945, Jul 17, 2003

Filed:

Oct 24, 2002

Appl. No.:

10/279326

Inventors:

Charles Capps - Little Rock AR, US

International Classification:

C08K003/00
C08K003/20

US Classification:

524/013000, 524/589000

Abstract:

A novel resin for binding composite lignocellulosic, cellulosic and non-cellulosic products is disclosed. The resin is comprised of one or more isocyanates, one or more saccharides, one or more polyols, and water. Preferaby, the saccharide is a polysaccharide comprised of corn syrup. Preferably, the isocyanate is a polyisocyanate and the polyol is an ethylene glycol. Also disclosed are methods for preparing and applying the resin as well as the products prepared from the resin.

US Patent:

20050100601, May 12, 2005

Filed:

Nov 7, 2003

Appl. No.:

10/703969

Inventors:

Charles Capps - Little Rock AR, US

Assignee:

ViraTox, L.L.C. - Little Rock AR

International Classification:

A61K033/32
A61K031/44
A61K009/22

US Classification:

424468000, 514358000, 424641000

Abstract:

This disclosure relates to inventive methods for inactivating viral pathogens in which the steps of the methods include: (a) providing a virucidal composition comprising a liquid media containing less than 1% weight per volume cetylpyridinium chloride; and (b) contacting the virucidal composition with a surface targeted for disinfection. This disclosure further relates to inventive virucidal compositions, in which the compositions include: (a) a liquid media; (b) cetylpyridinium chloride in solution in the liquid media at a concentration of less than 1% weight per volume; (c) an extender; and (d) an enhancer.

US Patent:

20050100612, May 12, 2005

Filed:

Sep 10, 2004

Appl. No.:

10/939307

Inventors:

Charles Capps - Little Rock AR, US

Assignee:

ViraTox, L.L.C. - Little Rock AR

International Classification:

A61K031/44
A61K033/32

US Classification:

424641000, 514358000

Abstract:

This disclosure relates to inventive methods for inactivating viral pathogens in which the steps of the methods include: (a) providing a virucidal composition comprising a liquid media containing less than 1% weight per volume cetylpyridinium chloride; and (b) contacting the virucidal composition with a surface targeted for disinfection. This disclosure further relates to inventive virucidal compositions, in which the compositions include: (a) a liquid media; (b) cetylpyridinium chloride in solution in the liquid media at a concentration of less than 1% weight per volume; (c) an extender; and (d) an enhancer.