Ppg Industries Ohio, Inc.

John E Schwendeman

Shanti Swarup

Anthony Michael Chasser

Kurt Gordon Olson

Charles M Kania

Debra L Singer

William H Retsch, Jr

Cynthia Kutchko

Edward Richard Millero, Jr

Shengkui Hu

Susan Fundy Donaldson

Brian K Rearick

Jonathan P Breon

Roy E Dean

M Lisa Perrine

Wolfgang Klaeger

Beate Seiler

Francesco Ciaccio

Annamaria Antonaci

Eddy Bonello

Stephane Schoch

José Camerano

Dennis A Simpson

Xiangling Xu

Jun Deng

Brian Edward Woodworth

Kevin C Olson

Darin W Laird

Irina G Schwendeman

Robert E Jennings

John M Furar

Ljiljana Maksimovic

Leigh Ann Humbert

Gereme Thomas Hensel

Maria Wang

Carol Lynn Boggs

Qi Zheng

Mark Edward Endlish

Kelly E Lutz

Pedro Velez-Herrera

Linlin Li

Frank C Williams

Jose Antonio Camerano

Courtney Lyn Balliet

Derrard Hall

Robert Schmeltzer

Jr Edward R Millero

Carol L Boggs

Courtney L Balliet

A curable coating composition includes: (a) a polymer including at least two active methylene functional groups; (b) a polyisocyanate crosslinker; and (c) a transition metal catalyst. Substrates at least partially coated with these coating compositions are further disclosed. Methods for preparing the coating are further disclosed. Multi-layer coatings including these coating compositions are further disclosed.

Curable coating compositions containing poly activated methylene resins and polyisocyanates

A coating composition includes: a polymer prepared from a reaction mixture including: a hydroxyl functional prepolymer comprising a reaction product of a prepolymer mixture and a non-aromatic anhydride. The polymer includes at least two functional groups selected from hydroxyl groups, carboxyl groups and combinations thereof. The polymer includes 10-40 weight % of structural units derived from benzoic acid or substituted benzoic acid and greater than 15 weight % of structural units derived from a polyol having at least three hydroxyl groups based on the total weight of the polymer. A substrate at least partially coated with a coating composition and a method of preparing a coating composition are also disclosed.

Ultradurable coating composition

Coatings comprising an uncured branched polyester-urethane resin prepared by free radical polymerization of an unsaturated polyester prepolymer having a polyol segment, an unsaturated polycarboxylic acid and/or an anhydride and/or ester thereof, and a urethane segment, wherein the polymerization occurs primarily by reaction of the unsaturation are disclosed.

Coatings comprising branched polyester-urethane resins

The present invention is directed to curable film-forming compositions comprising:

Curable film-forming compositions prepared from polymers derived from benzoic acid

An uncured branched polyester-urethane resin prepared by free radical polymerization of an unsaturated polyester prepolymer having a polyol segment, an unsaturated polycarboxylic acid and/or an anhydride and/or ester thereof, and a urethane segment, wherein the polymerization occurs primarily by reaction of the unsaturation is disclosed. Coatings comprising the same are also disclosed, as are substrates coated at least in part with such coatings.

Branched polyester-urethane resins and coatings comprising the same

A method is provided for forming a composite coating on a substrate comprising: 

Coating processes using waterborne curable film-forming compositions containing polymers derived from natural gas raw materials

Disclosed is a polyester prepared from a mixture of reactants including: a) an aromatic monoacid, where the aromatic monoacid includes from 25 to 60 weight % based on the total weight of reactants; b) a polyacid, where the polyacid includes less than 90 mole % isophthalic acid; and c) a polyol having at least 3 hydroxyl groups. The mixture of reactants is substantially free of a non-aromatic monoacid, and said polyester has a dynamic viscosity of greater than 15,000 centipoise at 40&#xb0; C. as measured by a Physica MCR 301 rheometer with 25 mm parallel plate and 0.1 mm gap as a function of increasing shear rate (0.1 to 10 s), and an acid value of less than 15 mg KOH/g. The polyacid can also be an aliphatic polyacid. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.

Polyesters and coatings containing the same

A waterborne coating composition includes latex particles and a crosslinker. The latex particles can be prepared from a mixture of reactants including: (a) a monomer represented by formula (I): where Ris a hydrogen or methyl group and Ris a hydrogen, alkyl, or aryl group; (b) a multi-ethylenically unsaturated monomer; and (c) a mono-ethylenically unsaturated functional monomer different from in the monomer represented by formula (I), the mono-ethylenically unsaturated functional monomer having a functional group selected from a hydroxyl group, thiol group, group, or a mixture thereof, where Ris a hydrogen, alkyl, or aryl group. A method of preparing waterborne coating compositions and substrates coated with the compositions are also disclosed.

Waterborne acrylic coating compositions

The present invention is directed to curable film-forming compositions comprising: (a) a curing agent component comprising: (i) isocyanate functional groups; and (ii) polydialkylsiloxane functional groups; (b) a film-forming polymer comprising functional groups reactive with the isocyanate functional groups in (a); and (c) an acrylic polymer component comprising: (i) hydroxyl functional groups; and (ii) polydialkylsiloxane functional groups; wherein the components (a), (b) and (c) are different from one another. The present invention is further directed methods of mitigating dirt build-up on a substrate, comprising applying to at least a portion of the substrate the curable film-forming composition described above and at least partially curing the curable film-forming composition.

Curable film-forming compositions and method of mitigating dirt build-up on a substrate

The present invention is directed to a coating composition, such as a substantially clear coating composition, which comprises (1) an alkoxysilane, (2) a polysiloxane, (3) a plurality of particles, and (4) curing agent that is reactive with the polysiloxane. The coating composition of the present invention can exhibit increased physical properties, such as scratch resistance, when compared to similar coating compositions that lack the components disclosed herein.

Coating composition comprising an alkoxysilane, a polysiloxane, and a plurality of particles

Disclosed herein are dual cure coating compositions that include a melamine group-containing polyethylenically unsaturated compound and a polysiloxane. Also disclosed are related multi-component composite coatings, coated substrates, and methods for coating a substrate.

Dual cure coating compositions, multi-component composite coatings, and related coated substrates

Disclosed are vinyl ethers and related compositions. The vinyl ethers are the conjugate addition reaction product of reactants comprising a vinyl ether group-containing acrylic ester and a nucleophile.

Vinyl ethers and compositions containing them

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Wexford, PA, United States of America

John E Schwendeman