Thomas A Fontana

US Patent:

7291697, Nov 6, 2007

Filed:

Apr 4, 2005

Appl. No.:

11/099438

Inventors:

Thomas A Fontana - Orange Park FL, US

Assignee:

Arizona Chemical Company - Jacksonville FL

International Classification:

C09F 1/00

US Classification:

530210, 530200, 530211, 530224

Abstract:

Reduced-rosin compositions of printing inks and the resinate binders therein, and the processes of preparation thereof, are described. In said compositions, a portion of the rosin normally used in the art is replaced by Monomer, and is further reacted with α,β-unsaturated carboxylic compound, alkaline metal salt, and solvent to produce the resinate binder product. Said resinate binder may then be formulated with a colorant to produce an ink, preferably for use in publication gravure.

US Patent:

8158743, Apr 17, 2012

Filed:

Apr 27, 2007

Appl. No.:

11/741536

Inventors:

Thomas A. Fontana - Jacksonville FL, US

Assignee:

Arizona Chemical Company, LLC - Jacksonville FL

International Classification:

C08G 14/04
C08G 8/12
C08G 8/28

US Classification:

528129, 5281585, 528159, 528161, 528176, 528195, 528205, 528212, 528503, 525 5445, 525132, 5251335, 525134, 106 3113, 106218, 106219, 106236, 106500

Abstract:

Rosin modified phenolic resins are prepared by reacting together rosin, fatty acid, phenol and aldehyde. The fatty acid may be Monomer (derived from the fatty acid dimerization process). The reaction mixture may optionally include α,β-olefinically unsaturated carboxylic acid(s) or anhydride(s), and polyol(s). The resin may be dissolved in a solvent to form a varnish. The resin may be used as a component of inks for lithographic or gravure printing.

US Patent:

8450446, May 28, 2013

Filed:

Aug 27, 2007

Appl. No.:

11/845410

Inventors:

Thomas Fontana - Jacksonville FL, US

Assignee:

Arizona Chemical Company, LLC - Jacksonville FL

International Classification:

C08G 14/04
C08G 8/12

US Classification:

528129, 5281585, 528159, 528161, 528176, 528195, 528205, 528212, 525 5445, 525132, 525133, 525134, 106 3113, 106218, 106219, 106236, 106500

Abstract:

Rosin modified phenolic resins are prepared by reacting together resin acid, fatty acid, tri- or higher-functional phenolic compound and aldehyde. The fatty acid may be Monomer (derived from the fatty acid dimerization process). The reaction mixture may optionally include a,l3-olefinically unsaturated carbonyl compounds and/or polyol. The resin may be dissolved in a solvent to form a varnish. The resin may be used as a component of printing inks, e. g. , inks for lithographic or gravure printing.

US Patent:

20040210029, Oct 21, 2004

Filed:

Sep 3, 2003

Appl. No.:

10/654661

Inventors:

Thomas Fontana - Jacksonville FL, US

International Classification:

C08G008/04

US Classification:

528/144000

Abstract:

Rosin modified phenolic resins are prepared by reacting together resin acid, fatty acid, tri- or higher-functional phenolic compound and aldehyde. The fatty acid may be Monomer (derived from the fatty acid dimerization process). The reaction mixture may optionally include ,-olefinically unsaturated carbonyl compounds and/or polyol. The resin may be dissolved in a solvent to form a varnish. The resin may be used as a component of printing inks, e.g., inks for lithographic or gravure printing.

US Patent:

20140212363, Jul 31, 2014

Filed:

Sep 7, 2012

Appl. No.:

14/342886

Inventors:

Nancy W. Harman - Savannah GA, US
George Miller - Savannah GA, US
Thomas Fontana - Fleming Island FL, US
Neal Kerckhoff - Tallahassee FL, US
Jason Rothouse - Savannah GA, US
Ramachandra Shastry - Dayton NJ, US

Assignee:

CRODA INTERNATIONAL PLC - EAST YORKSHIRE

International Classification:

A61K 47/34
A61Q 13/00
A61Q 5/12
A61Q 15/00
A61Q 17/04
A61K 8/88
A61Q 5/06

US Classification:

424 59, 524391, 512 1, 424 7017, 424 65, 5147723

Abstract:

Polyamide compositions useful for personal care are disclosed, including film-forming concentrates and emulsions. Ethanol-based concentrates comprise a hydrophobic polyamide, which comprises a reaction product of either (a) a dimerized fatty acid, at least one C2-C4 carboxylic acid, and a polyamine component comprising ethylenediamine and 1 to 30 eq. % of one or more di- or triamines; or (b) a dimerized fatty acid, at least 50 wt. % of a C16-C22 unsaturated carboxylic acid, and at least one C2-C6 diamine. Personal care applications for the concentrates, including continuous sunscreens, fragrant body sprays or splashes, anti-acne medications, are included. Water-in-oil emulsions comprising the hydrophobic polyamides are storage-stable and provide water-resistant SPF for products such as sunscreens and body lotions.