Ppg Industries Ohio, Inc.

Pp6 Industries Ohio, Inc.

Michael J Ziegler

Ronald R Ambrose

William H Retsch, Jr

Roy E Dean

Truman F Wilt

Jackie L Kulfan

Anthony Michael Chasser

John M Dudik

Irina G Schwendeman

Venkateshwarlu Kalsani

Christopher Paul Kurtz

David A Diehl

M Lisa Perrine

Charles M Kania

Hongying Zhou

Edward R Coleridge

Brian K Rearick

Shawn Allen DeSaw

Shawn Duffy

Richard J Foukes

Carole A Conley

Richard J Winters

William H Retsch

Manfred Wunsch

Mark S Gaston

Shawn P Duffy

A composition for coating food cans is disclosed. The composition comprises a polyester/acrylic graft copolymer, a polyester resin, and a crosslinker. Methods for coating cans using the compositions of the invention are also disclosed.

Compositions and methods for coating food cans

Disclosed are coating compositions that can be one-component, ambient curable, and waterborne. The coating compositions comprise acrylic copolymer resin particles comprising carbonyl functional groups and a crosslinking agent comprising functional groups, such as hydrazide groups, that are reactive with carbonyl groups.

One-component, ambient curable waterborne coating compositions, related methods and coated substrates

Disclosed are coating compositions that include a continuous phase that includes water and a dispersed phase that includes a microgel having a mean particle size of greater than 50 nanometers. The microgel is formed from reactants selected so as to provide a copolymer having a certain calculated Tg and includes a cycloaliphatic (meth)acrylate.

Waterborne coating compositions, related methods and coated substrates

Star polymers prepared by reacting a highly branched polymer and either a lactone or lactam are disclosed. These star polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described star polymers are also disclosed.

Polymer additives for powder coatings

Coating compositions are disclosed that include a film-forming resin, a colorant, a long chain alkyl group containing polymerizable ethylenically unsaturated compound, and a diluent. Also disclosed are substrates at least partially coated with such compositions, substrates at least partially coated with a multi-layer composite coating comprising at least one coating layer deposited from such compositions, and methods for improving the adhesion of a multi-layer composite coating system to a porous substrate.

Coating compositions suitable for use as a wood stain and/or toner

Disclosed are multi-component waterborne coating compositions that include a first component and a second component which are mixed together prior to application of the composition to a substrate. The first component includes an aqueous dispersion of (i) a polycarbonate-polyurethane polymer, and (ii) an acrylic polyol having a number average molecular weight of no more than 5,000. The second component includes a material having functional groups reactive with the functional groups of the acrylic polyol and/or the polycarbonate-polyurethane polymer. Also disclosed are coatings formed from such compositions and substrates at least partially coated with such compositions.

Multi-component, waterborne coating compositions, related coatings and methods

Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.

Alkyd-based free radical wood coating compositions

Comb polymers prepared by reacting an epoxy resin and a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.

Epoxy polymer additives for powder coatings

Comb polymers prepared by reacting an acrylic polyol or a siloxane polyol with a lactone are disclosed. These comb polymers find particular application as additives for powder coating compositions, to improve various performance properties thereof. Powder coating composition comprising the described comb polymers are also disclosed.

A composition that includes a copolymer containing residues having the following structural units (I):where n is an integer from 1 to 10,000; Ris linear or branched Cto Calkyl; Ris selected from the group consisting of methyl, linear, cyclic, or branched Cto Calkyl, alkenyl, aryl, alkaryl, and aralkyl; and Ris a moiety comprising a group that is capable of undergoing a polymerization reaction when exposed to actinic radiation or ionizing radiation. The composition may be used to coat a substrate by providing a substrate; applying a layer of a radiation-curable composition that includes the copolymer described above over at least a portion of a surface of the substrate; and curing the radiation-curable composition by exposing the layer to actinic radiation in an amount sufficient to effect curing of the radiation-curable composition.

Radiation-curable compositions containing alternating copolymers of isobutylene-type monomers

Coating compositions comprising a polymer and an initiator are disclosed. The polymer comprises an alkyd, portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for coating substrates comprising wood. Methods for using the present compositions are also disclosed.

Stains comprising a polymer, an initiator, a colorant and a solvent are disclosed. The polymer comprises an alkyd portion and a free radical curable portion that is pendant from the alkyd portion; the alkyd portion includes one or more fatty acid moieties that can be derived from one or more drying, semi-drying or nondrying oils. When drying or semi-drying oils are used, the molecules of the present invention exhibit a dual cure, both oxidative and free radical. The compositions are particularly suitable for staining substrates comprising wood. Methods for using the present compositions are also disclosed.

Growing community of inventors

Cranberry Township, PA, United States of America

Michael J Ziegler