Ppg Industries Ohio, Inc.

Ppg Industries, Inc.

Bayer Materialscience Ag

Bayer Materialscience, LLC

Ppg, Inc.

Covestro Deutschland Ag

Covestro LLC

Stephen John Thomas

Jonathan T Martz

James A Claar

Mark Paul Bowman

Joseph M Carney

Gregory J McCollum

Charles M Kania

Jun Deng

James B O'Dwyer

Simion Coca

Rostyslaw Dowbenko

Marvis E Hartman

David N Walters

Davina J Schwartzmiller

Deborah E Hayes

Jane Valenta

Raymond S Stewart

Kimberly S Kibler

Steven D Schumacher

Barbara Gorman

Kurt Gordon Olson

Suryya K Das

Karl F Schimmel

Truman F Wilt

Dennis A Simpson

Richard J Sadvary

Calum Hugh Munro

Richard F Karabin

Scott J Moravek

Dorota Greszta-Franz

Michael Andrew Zalich

Kaliappa G Ragunathan

Myron W Shaffer

Padmanabhan Sundararaman

Soner Kilic

Robert E Jennings

Wei Wang

Edward E McEntire

William J Birkmeyer

Victoria A Trettel

Abdullah Ekin

Lan Deng

Karen A Morow

Carol L Kinney

Terri Lynn Ziegler

Shantilal Mohnot

Richard J Winters

Chinming Hui

Richard Alan Janoski, Sr

Sandra R Stengel

Vittorio Montanari

Lori S Rardon

Edouard Kaczynski

Kenneth J Stachel

Jane N Valenta

Leigh A Humbert

Betty J Kindle

Gregory J Mccollum

Johnathan T Martz

Dorata Greszta-Franz

Disclosed is a resinous adhesion promoter comprising (a) a random copolymer having first and second constitutional monomeric units, the first units comprising halogen and/or a pendant organic group having six or more carbon atoms and the second monomeric units comprising an active hydrogen-containing functional group; and (b) one of either (i) a non-reactive adhesion promoter or (ii) a reaction mixture comprising a first component and a second component, at least one of the first and second components having functional groups being reactive with the active hydrogen-containing functional groups of the random copolymer.

Plastic substrate adhesion promoter with random copolymer

The present invention relates to a primer coating composition that includes, (a) a (meth)acrylic polymer that includes hydroxyl groups, and which has a Tg of at least 30&#xb0; C. The primer coating composition further includes, (b) a polyester that includes hydroxyl groups, and which has a weight average molecular weight of less than 3000, and a hydroxyl value of at least 100. The primer coating composition also includes, (c) a crosslinking agent having at least two isocyanate groups. The present invention also relates to a coated article that includes a repaired area that includes a primer coating formed from the primer coating composition of the present invention. The primer coating compositions, in accordance with some embodiments, provide reduced or minimal ringing defects.

Primer coating composition

The present invention is directed to methods of improving burnish resistance of substrates comprising:

Methods of improving burnish resistance using curable film-forming compositions demonstrating burnish resistance and low gloss

A composition that includes a polymeric polyol, a (meth)acrylate, a photoinitiator and solvent is disclosed.

Coating compositions and methods for using the same as a spot blender

Composition and process for low temperature curing of polyuretdione-polyol compositions in which the polyuretdione is prepared from a polyisocyanate with isocyanate groups and a polyol containing primary hydroxyl groups. The catalyst for the composition and process is an amine catalyst containing the group &#x2014;N&#x2550;C&#x2014;N&#x2014;, being aprotic, having a pKa greater than 20 and upon addition to the liquid coating composition causing a phase-change of the coating composition from liquid to solid at 25&#xb0; C. and 1 atm. within one week.

Low temperature curing polyuretdione compositions

A process for forming a color-clear multilayer coating on a substrate is disclosed. The clear topcoat comprises a polyene and a polythiol that is radiation curable.

Process for forming multilayer coating with radiation curable polyene/polythiol coating compositions

Methods of catalyzing chemical reactions are provided. A tri-substituted phosphine having at least one substituent that is an alkyl group is added as a catalyst to reaction mixtures. Reaction mixtures contain uretdiones, anhydrides, or isocyanate functional materials including isocyanurates, in various combinations with hydroxyl, thiol, and/or amine functional materials. Curable compositions comprising these catalysts and reaction mixtures are also provided.

Curable compositions and methods of catalyzing chemical reactions

A process for forming a color-clear multilayer coating on a substrate is disclosed. The basecoat is a waterborne coating and the clear topcoat is isocyanate containing and comprises a polyene and a polythiol. The isocyanate can be present as a separate component or can be an isocyanate-functional polyene.

Clearcoat composition for use in waterborne basecoat-clearcoat composite coatings

The present invention is directed to a coating composition comprising a polymer that comprises an oligomeric macromonomer and a core from which the oligomeric macromonomer extends, wherein the oligomeric macromonomer comprises reactive functional groups and has an average functionality ranging from 1.0 to 30, and wherein the core is &#x3c;10 weight % of the total polymer weight.

Coating compositions comprising a polymer containing an oligomeric macromonomer

A composition comprising an unsaturated polyester polyol oligomer and an isocyanate are disclosed; the composition can further comprise a radiation-curable compound, such as a (meth)acrylic copolymer, and/or a polythiol. Methods for using the composition and substrates treated therewith are also disclosed.

Multi-cure compositions comprising polythiol

Coatings comprising a polymer comprising a terpene and a monomer polymerized with terpene by free radical polymerization are disclosed. Coatings comprising terpene in greater than 30 wt % are also disclosed as are coatings comprising a terpene and a urea. Copolymers with terpene are also disclosed.

Coatings comprising terpene

A waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film.

Waterborne 2k coating composition having good pot life

A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein at least 50% by weight of the copolymer comprises a minimum of 3n+X repeating units, wherein n is a monomer unit and X is a monomer unit and/or other reactant. The copolymer may also include less than 50% of the polymeric units having the same molecular weight. The present invention is further directed to processes for preparing the copolymer and to coating compositions employing the copolymer.

Copolymer of glycidyl ester and/or ether with polyol

Fast drying clear coat composition

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Aspinwall, PA, United States of America

Stephen John Thomas