Ppg Industries Ohio, Inc.

Prc De Soto International, Inc.

Pp6 Industries Ohio, Inc.

Robin M Peffer

Catharine A Palmer

Michael Allen Mayo

Linda K Anderson

Gregory J McCollum

Michael J Pawlik

Joseph Theodore Valko

Donald W Boyd

Paul R Kerr

Donald D Emmonds

Stuart Damon Hellring

Craig A Wilson

Lawrence G Anderson

Steven R Zawacky

Randy E Daughenbaugh

Christopher A Dacko

Elizabeth A Furar

Thor G Lingenfelter

Richard Duane Pollick

Se Ryeon Lee

Nathan L Goodnow

Gary R Orosz

William Harry Rodgers

Daryl L Vettori

Douglas A McPheron

Paul J Kaufman

Raymond J Kaufman

John H Martin

Lawrence T Kirby

Joseph T Valko

Anu Chopra

Jun Deng

Scott J Moravek

Alan J Kaylo

Raphael O Kollah

Edward Francis Rakiewicz

Venkatachalam Eswarakrishnan

Michael G Sandala

Charles R Hickenboth

Peter Lawrence Votruba-Drzal

Jane Valenta

Shawn Duffy

Geoffrey R Webster

Michelle S Miles

Brian G Thebaud

Al J Kaylo

Beth Furar

Kelly L Mardis

The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin.

Electrodepositable coating composition

A method for preparing a resin-treated microporous membrane by electrodeposition is disclosed.

Method for preparing a resin-treated microporous membrane

The present invention is directed to a coated substrate comprising:

Electroconductive composite substrates coated with electrodepositable coating compositions and methods of preparing them

Methods are disclosed in which an electrically conductive substrate is immersed into an electrodepositable composition, the substrate serving as an electrode in an electrical circuit comprising the electrode and a counter-electrode immersed in the composition, a coating being applied onto or over at least a portion of the substrate as electric current is passed between the electrodes. The electrodepositable composition comprises: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles.

Methods of coating an electrically conductive substrate and related electrodepositable compositions

A coating/sealant system that includes a coating and a sealant deposited over at least a portion of the coating, in which the coating includes a reaction product formed from reactants comprising a phosphated epoxy resin and a curing agent, and the sealant includes a sulfur-containing polymer.

Coating/sealant systems, aqueous resinous dispersions, and methods of electrocoating

Disclosed is a method of producing metal oxides, comprising electrodepositing a metal oxide from an electrolyte solution onto a substrate to coat at least a portion of the substrate, whereby metal oxide seed particles are released into the solution, and precipitating metal oxide particles from the solution. The precipitated metal oxide particles have a maximum particle size of less than 1 micron.

Electrolytic production of metal oxides

Coating/sealant systems, aqueous resinous dispersions, methods for making aqueous resinous dispersions, and methods of electrocoating

A process for applying a coating on aluminum substrates by anionic or cationic electrodeposition of an electrodeposition coating including an aqueous dispersion of one or more lanthanide series elements having a +3/+4 oxidation state and phosphated epoxy resin made by phosphating a polyepoxide with both phosphoric acid and an organophosphonic acid and/or an organophosphinic acid. The coating has a reduced tendency to form pinholes.

Electrodeposition coatings including a lanthanide series element for use over aluminum substrates

A substrate includes an iron-nickel alloy core or a cobalt-nickel ferrous alloy core, a chromium conversion coating on at least a portion of the core, and an insulating coating on the chromium conversion coating. A method of making a substrate includes: providing an iron-nickel alloy core or a cobalt-nickel ferrous alloy core, applying a chromium conversion coating on at least a portion of the core, and applying an insulating coating on the chromium conversion coating.

Passivated metal core substrate and process for preparing the same

A mechanochromic coating composition is disclosed comprising a polymeric network incorporating a plurality of ring-opening mechanophores each bound at two positions thereof within said polymeric network.

Mechanochromic coating composition

A process for applying a coating on aluminum substrates by anionic electrodeposition of a phosphated epoxy resin made by phosphating a polyepoxide with both phosphoric acid and an organophosphonic acid and/or an organophosphinic acid. The coating has a reduced tendency to form pinholes.

Electrodeposition coatings for use over aluminum substrates

Stabilization of aqueous resinous dispersions containing a pigment of a divalent metal such as strontium chromate is disclosed. Stabilization is achieved by incorporating a chelating agent in the dispersion.

Stabilizing aqueous anionic resinous dispersions with chelating agents

A system for coating an object having an elongate portion and a method of employing the same that includes at least one retaining member engaging a continuous belt, the retaining member including a retaining portion positioned to releasably retain the elongate portion of the object to the belt for coating the object.

System for coating objects

Growing community of inventors

Valencia, PA, United States of America

Robin M Peffer