Gary F Matz

US Patent:

6365140, Apr 2, 2002

Filed:

Nov 20, 2000

Appl. No.:

09/717958

Inventors:

Allan L. Melby - Cranberry Township PA
Manfred Gunther - Hamburg, DE
Tammy W. Gaffney - New Castle PA
Gary F. Matz - Carnegie PA

Assignee:

Calgon Corporation - Naperville IL

International Classification:

A61K 706

US Classification:

424 701, 424 7028, 424 65, 424 7817, 127 32

Abstract:

Disclosed are novel aqueous modified starch solutions, such solutions can contain high levels of the modified starch and remain stable such that on standing, the solution does not form a precipitate, become a non pourable gel, separate or spoil due to attack from microorganisms. The use of the novel aqueous modified starch solutions in a cosmetically acceptable medium for the treatment of a keratin-containing substrate is also disclosed.

US Patent:

6482776, Nov 19, 2002

Filed:

Jul 17, 2000

Appl. No.:

09/618090

Inventors:

Gary F. Matz - Carnegie PA
Richard R. Lamar - Follansbee WV
Allan L. Melby - Cranberry Township PA
Nicholas F. Vozza - Burgettstown PA

Assignee:

Calgon Corporation - Naperville IL

International Classification:

C09K 702

US Classification:

507120, 507121, 526287, 5262922, 166295, 1621682

Abstract:

Novel branched or crosslinked polymers containing (meth)acrylamidopropyltrimethyl ammonium halide; (meth)acrylic acid or 2-(meth)acrylamido-2-methylpropane sulfonic acid; methylene bis-acryamide and the like; and a C -C alkyl (meth) acrylate and the use thereof in papermaking, subterranean well drilling and well cementing operations is disclosed.

US Patent:

6691715, Feb 17, 2004

Filed:

Sep 13, 2002

Appl. No.:

10/243285

Inventors:

Gary F. Matz - Carnegie PA
Randy J. Loeffler - Carnegie PA
Allan L. Melby - Cranberry Township PA
Nicholas F. Vozza - Burgettstown PA

Assignee:

Calgon Corporation - Naperville IL

International Classification:

A61K 704

US Classification:

132202, 5263031, 5263072, 5263073, 5263074

Abstract:

Novel water soluble polymers in solution or water-in-oil emulsion form are disclosed containing quaternary ammonium monomers; and optionally (meth)acrylic acid or 2-(meth)acrylamido-2-methylpropane sulfonic acid; methylene bis-acryamide and the like; and a C -C alkyl (meth) acrylate acrylamide or methacrylamide and the use thereof in hair, skin and nail conditioning; papermaking; and subterranean well drilling and well cementing operations.

US Patent:

7632348, Dec 15, 2009

Filed:

Sep 14, 2006

Appl. No.:

11/521210

Inventors:

David Allen Cowan - Cranberry Township PA, US
Tricia Guevara - Koppel PA, US
Gary F. Matz - Carnegie PA, US

Assignee:

NOVA Chemicals Inc. - Moon Township PA

International Classification:

C04B 16/08

US Classification:

106724, 106727, 106823

Abstract:

A lightweight concrete composition containing from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles having an average particle diameter of from 0. 2 mm to 8 mm, a bulk density of from 0. 03 g/cc to 0. 64 g/cc, an aspect ratio of from 1 to 3, and from 0 to 50 volume percent of aggregate, where the particles contain an antimicrobial agent; where the sum of components used does not exceed 100 volume percent, and where after the lightweight concrete composition is set it has a compressive strength of at least 1700 psi as tested according to ASTM C39 after seven days. The concrete composition can be used to make concrete masonry units, construction panels, dining tables, counter surfaces, bench tops, and/or examination tables as well as other articles.

US Patent:

RE42025, Jan 11, 2011

Filed:

Oct 2, 2006

Appl. No.:

11/542600

Inventors:

Allan L. Melby - Clover SC, US
Nicholas F. Vozza - Burgettstown PA, US
Richard LaMar - Follansbee WV, US
Gary F. Matz - Carnegie PA, US

Assignee:

Nalco Company - Naperville IL

International Classification:

C08F 12/30

US Classification:

424 7016, 526287

Abstract:

Novel conditioning polymers containing (meth) acrylamidopropyltrimethyl ammonium chloride, meth (acrylic acid) or 2-(meth)acrylamido-2-methylpropane sulfonic acid and, optionally, a C-Calkyl (meth) acrylate and the use thereof in a cosmetically acceptable medium for the treatment of a keratin-containing substrate are disclosed.

US Patent:

RE42127, Feb 8, 2011

Filed:

Oct 2, 2006

Appl. No.:

11/542599

Inventors:

Allan L. Melby - Clover SC, US
Nicholas F. Vozza - Burgettstown PA, US
Richard LaMar - Follansbee WV, US
Gary F. Matz - Carnegie PA, US

Assignee:

Nalco Company - Naperville IL

International Classification:

A61Q 5/12
A61Q 5/02
A61Q 5/04
A61Q 5/06
A61Q 5/08
A61Q 5/10
A61Q 19/10

US Classification:

424 7016, 424 7017, 424 701, 424 706, 424 59, 424 62, 424 73, 424 7803, 526287

Abstract:

Novel conditioning polymers containing (meth) acrylamidopropyltrimethyl ammonium chloride, meth (acrylic acid) or 2-(meth)acrylamido-2-methylpropane sulfonic acid and, optionally, a C-Calkyl (meth) acrylate and the use thereof in a cosmetically acceptable medium for the treatment of a keratin-containing substrate are disclosed.

US Patent:

20020144797, Oct 10, 2002

Filed:

Nov 13, 2001

Appl. No.:

09/986976

Inventors:

David Skuse - Truro, GB
William Garforth - Sandersville GA, US
Gary Matz - Carnegie PA, US

Assignee:

ECC INTERNATIONAL, LTD.

International Classification:

D21H017/67

US Classification:

162/181100, 162/168100, 162/168300, 162/181200, 106/499000, 106/465000

Abstract:

A method of dispersing a solid particulate material in an aqueous medium by addition to the aqueous medium of a dispersing agent wherein the solid particulate material is to be used as a filler or pigment in a sheet material which is required to come into contact with foodstuffs, wherein the dispersing agent is a composition comprising: (1) up to 0.25% by weight, based on the dry weight of the particulate solid material, of a water-soluble salt of a poly(acrylic acid) having a weight average molecular weight not greater than 20,000, and (2) from 0.02% to 1.5% by weight, based on the dry weight of the particulate solid material, of either (a) an anionic polyelectrolyte which comprises a water-soluble salt of a copolymer of acrylic acid with acrylamide; or (b) a water-soluble condensed phosphate salt.

US Patent:

50322958, Jul 16, 1991

Filed:

Apr 25, 1989

Appl. No.:

7/342897

Inventors:

Gary F. Matz - Hixson TN
James C. Long - Harrison TN

Assignee:

National Starch and Chemical Investment Holding Corporation - Wilmington DE

International Classification:

C08F 3002
C09K 702

US Classification:

252 851

Abstract:

A polymer for use as a deflocculant in drilling muds comprising at least one unsaturated carboxylic acid or its anhydride or salt, at least one unsaturated sulfonic acid or its salt, at least one unsaturated cationic-containing monomer, and optionally, one or more unsaturated non-ionic monomer and/or one mono or di phosphate ester of an unsaturated alcohol.