Ronald R Myers

US Patent:

20040076567, Apr 22, 2004

Filed:

Oct 7, 2003

Appl. No.:

10/681419

Inventors:

James Day - North Wales PA, US
Michael DeCourcy - Houston TX, US
Charles Lonzetta - Houston TX, US
Ronald Myers - Mount Holly NJ, US

International Classification:

B01D053/60

US Classification:

423/235000

Abstract:

The methods of the present invention relate to reducing and eliminating waste oxide gas emissions, produced by a first industrial process, by utilizing the emissions in a second industrial process that either is benefited by or tolerates the components of the waste oxide gas stream. These methods are applicable to numerous combinations of first industrial processes and second industrial processes.

US Patent:

62246577, May 1, 2001

Filed:

Oct 13, 1998

Appl. No.:

9/170340

Inventors:

Ronald E. Myers - Pottstown PA
Mark F. Mosser - Perkiomenville PA
Kevin B. Eddinger - Gilbertsville PA
John E. Hughes - West Chester PA

Assignee:

Sermatech International, Inc. - Limerick PA

International Classification:

C09D 508
C23F 1100

US Classification:

106 1412

Abstract:

A heat curable bonding composition of the present invention comprises an aqueous solution containing phosphate ion (PO. sub. 4. sup. -3) and chromium(III) ion (Cr. sup. +3, or trivalent chromium) and is substantially free of hexavalent chromium ions. The bonding composition may further contain at least one secondary cationic species. The bonding composition has a pH in the range of about 1 to about 3. 5.

US Patent:

60744642, Jun 13, 2000

Filed:

Feb 3, 1998

Appl. No.:

9/017775

Inventors:

Kevin B. Eddinger - Gilbertsville PA
Mark F. Mosser - Perkiomenville PA
John E. Hughes - West Chester PA
Ronald E. Myers - Pottstown PA

Assignee:

Sermatech International, Inc. - Limerick PA

International Classification:

C23F 1100
C23C 2205

US Classification:

106 1412

Abstract:

A bonding composition for a heat curable overlay coating for coating a substrate is provided. The bonding composition comprises phosphate ions, permanganate ions, at least one species of metal cation having a valence greater than +1, and water. The bonding composition has a pH in the range from about 1. 5 to about 4. 5 and is substantially free of chromate ions and molybdate ions. Preferably, the molar ratio of phosphate ions to permanganate ions in the bonding composition is in the range from about 2:1 to about 580:1 and the nonvolatile content of the bonding composition is in the range from about 10% (wt) to about 35% (wt). Aluminum ions are a preferred species of metal cation in the bonding composition. Overlay coating compositions are also provided containing metallic aluminum particles dispersed in the bonding composition of the invention.

US Patent:

59682400, Oct 19, 1999

Filed:

Aug 19, 1997

Appl. No.:

8/914619

Inventors:

Ronald Myers - Pottstown PA
Mark F. Mosser - Perkiomenville PA
Kevin Eddinger - Gilbertsville PA
John E. Hughes - West Chester PA

Assignee:

Sermatech International Inc. - Limerick PA

International Classification:

C09D 508
C23F 1100

US Classification:

106 1412

Abstract:

A heat curable protective coating composition for providing barrier protection to a solid substrate. The coating composition comprises an aqueous solution of phosphate ions and nitrate ions and at least one species of metal ion having a valency greater than +1. The metal ions may be selected from the group consisting of aluminum ions, manganese ions, magnesium ions, cerium ions, cobalt ions, chromium(III) ions, nickel ions, iron ions, copper ions, and zinc ions. The composition has a pH in the range from about 0. 5 to about 3. 5. The composition is substantially free of chromate ions and molybdate ions. A cured topcoat is substantially clear and has a glossy appearance.