Ppg Industries Ohio, Inc.

Prc De Soto International, Inc.

Other

Hongying Zhou

Shanti Swarup

Anthony Michael Chasser

Masayuki Nakajima

Tien-Chieh Chao

Christopher Paul Kurtz

Tsukasa Mizuhara

Ronald R Ambrose

William H Retsch, Jr

Xiangling Xu

Gregory J McCollum

Dennis A Simpson

Irina G Schwendeman

Richard J Sadvary

Mary Ann M Fuhry

Justin M Jones

David R Fenn

Edward Richard Millero, Jr

Jonathan P Breon

Carl Allen Seneker

Debra L Singer

Jonathan T Martz

Caroline S Harris

Brian Edward Woodworth

Jiping Shao

Shan Cheng

Umesh C Desai

Songwei Lu

John M Dudik

Benjamin Kabagambe

John W Burgman

Steven Bowles

Matthew S Luchansky

Allison G Condie

Jason Ryan Lewis

Michael G Olah

Kathryn A Shaffer

Maria S French

Kar Tean Tan

Ronald Kralic

Danielle Kirby

Kurt Gordon Olson

Renhe Lin

Simion Coca

John R Schneider

Dennis L Faler

Juexiao Cai

Paul H Lamers

Jun Deng

Roxalana Lee Martin

Scott J Moravek

Robert D Herold

Craig A Wilson

Susan Fundy Donaldson

Shiryn Tyebjee

Brian K Rearick

Davina J Schwartzmiller

Mark Paul Bowman

Christopher A Verardi

Michael G Sandala

Charles R Hickenboth

Nina Vassileva Bojkova

Wei Wang

Howard L Senkfor

Venkateshwarlu Kalsani

Peter Lawrence Votruba-Drzal

Michael J Ziegler

Scott W Sisco

Christopher A Dacko

Kam Lun Lock

Jackie L Kulfan

Gobinda Saha

Marvin Jerome Graham

Chad A Landis

Jo-Ann E Bice

Mark A Tucker

Richard F Syput

Se Ryeon Lee

Troy James Larimer

Leigh Ann Humbert

Jennifer Tamaki Jordan

Carolyn A Novak

Terri Lynn Ziegler

Beate Seiler

Wolfgang Klaeger

Qin Li

Vittorio Montanari

Christophe R G Grenier

Max Aaron Molleo

Brian Thomas Dillon

William H Retsch

Richard Alan Janoski, Sr

Anthony P Kingera

Mark S Gaston

Bin Cao

Zilu Li

Maria Magdalena Vladan

Hyun Wook Ro

Jose Antonio Camerano

Baptiste Rayer

The present invention is directed toward a composition comprising: an epoxy compound, a polythiol curing agent, and a second curing agent. Also disclosed are methods of treating a substrate with the composition and substrates formed by such methods.

Thiol-containing composition

A coating composition includes: an aqueous medium; a first polymer comprising first core-shell particles dispersed in the aqueous medium, where the first core-shell particles include (i) keto and/or aldo functional groups, (ii) a polymeric shell including carboxylic acid functional groups and urethane and/or urea linkages, and (iii) a polymeric core at least partially encapsulated by the polymeric shell, where the polymeric shell and/or the polymeric core include the keto and/or aldo functional groups; a second polymer dispersed in the aqueous medium, the second polymer including carboxylic acid functional groups and hydroxyl functional groups; a first crosslinker including a polyhydrazide reactive with the first core-shell particles; and a second crosslinker reactive with the first core-shell particles and/or the second polymer, where the polymeric core of the first core-shell particles are covalently bonded to at least a portion of the corresponding polymeric shell.

Low temperature cure coating composition

A polyhydroxyalkylamide material having the formula (I), wherein Z represents a polymer or an alkylene, alkenylene, alkynylene or arylene group; Z' represents a bivalent organic linking group; m is 0 or 1; X represents a bivalent organic bridging group; R represents a hydroxyalkylamide group; and n is at least 2. The present invention extends to coatings compositions containing the polyhydroxyalkylamide material and articles coated with coatings derived from said coated compositions.

Polyhydroxyalkylamide materials for use as crosslinkers

Disclosed herein is an adhesive composition comprising: an epoxy-containing component; and a blocked polyisocyanate curing agent comprising a blocking group derived from a blocking agent comprising an alpha-hydroxy amide, ester, or thioester, or a combination thereof. Also disclosed are methods for forming a bonded substrate with the adhesive composition. Also disclosed is an article comprising first and second substrates and the adhesive composition.

Low-temperature curing adhesive compositions

The present invention is directed to film-forming compositions comprising: a) a non-chlorinated, linear polyolefin polymer comprising 0.5 to 10 percent by weight residues of an ethylenically unsaturated anhydride or acid; b) an aminoplast; and c) a component comprising: i) at least one non-chlorinated hydrocarbon having at least 18 carbon atoms and optionally aromatic groups and/or oxygen heteroatoms; and/or ii) an alkyd resin. The present invention is also drawn to methods of improving fuel resistance of a coated article, comprising: (1) applying the film-forming composition to a substrate to form a coated substrate; (2) optionally subjecting the coated substrate to a temperature for a time sufficient to cure the film-forming composition; (3) applying at least one curable film-forming composition to the coated substrate to form a multi-layer coated substrate; and (4) subjecting the multi-layer coated substrate to a temperature and for a time sufficient to cure all of the film-forming compositions.

Adhesion promoting compositions and method of improving fuel resistance of a coated article

Polymeric polyoxazolines of the following structure are disclosed: where X is the residue of a polymeric polyol after reaction with a dicarboxylic acid/anhydride; where Ris an organic moiety; where Y is an organic moiety containing one or more oxazoline groups; and wherein each Ris independently hydrogen or an organic moiety. Methods of making such polyoxazolines and using them in a coating, and packages coated therewith, are also within the scope of the present invention.

Polymeric polyoxazolines

The present invention relates to a coating composition, the coating composition comprising: a) a solution polymerised acrylic material; b) an emulsion polymerised acrylic latex material, wherein one or both of the solution polymerised acrylic material and the emulsion polymerised acrylic latex material have acid functionality; and c) a crosslinker material operable to crosslink the acid functionality on the solution polymerised acrylic material and/or emulsion polymerised acrylic latex material, the present invention also extends to a food and/or beverage package coated on at least a portion thereof with said coating composition.

Coating composition

A coating composition includes an aqueous carrier medium, at least a first polymer, and polymeric core-shell particles dispersed in the aqueous carrier medium. The first polymer includes: (i) a barrier segment having aromatic groups and urethane linkages, urea linkages, or a combination thereof; and (ii) an elastomeric segment having a glass transition temperature of less than 0&#xb0; C. The barrier segment can make up at least 30% of the first polymer, based on the total solids weight of the first polymer.

Coating compositions, elastic barrier coatings formed therefrom, and methods of applying such coatings

A polyol polymer is obtained from reactants including: a) a non-aromatic epoxy functional compound that includes at least 30 weight % of the total solids weight of the reactants; and b) an aromatic mono-carboxylic acid functional compound, or anhydride thereof, that is substantially free of non-aromatic ethylenic unsaturation. The polyol polymer has ester linkages and hydroxyl functional groups. Further, if the reactants further include an aromatic polycarboxylic acid, the aromatic polycarboxylic acid makes up less than 15 weight % of the total solids weight of the reactants. A coating composition is also prepared with the polyol polymer.

Polyol polymers, methods of preparing such polymers, and coating compositions containing the same

An adhesive composition comprising an epoxy compound and a compound comprising at least one aminimide functional group is disclosed. The compound comprising the at least one aminimide functional group is present in an amount from 2-8% by weight based on total weight of the adhesive composition and reacts with the epoxy compound upon activation by an external energy source. The adhesive composition also may comprise an amidine salt.

Structural adhesive compositions

A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The active hydrogen functional compound (i), the isocyanate functional compound (iii), or both (i) and (iii) have one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.

Polymers, coating compositions containing such polymers, and anti-fingerprint coatings formed therefrom

A crosslinking material, the crosslinking material comprising the reaction product of a reaction mixture comprising:

Crosslinking material and uses thereof

A curable film-forming composition is provided, comprising: (a) a polymeric binder comprising reactive functional groups; (b) a curing agent comprising functional groups that are reactive with the reactive functional groups of (a); and (c) a polysiloxane resin comprising aromatic functional groups and terminal active hydrogen groups. In certain examples of the present invention, the polymeric binder (a) comprises an acrylic polyol prepared from a monomer mixture comprising a hydroxyl functional monomer, and the curable film-forming composition further comprises a rheology modifier comprising: (1) a non-aqueous dispersion of an internally crosslinked organic polymer; (2) a silica dispersion; and/or (3) a reaction product of an amine and an isocyanate. Also provided are coated substrates that include the curable film-forming compositions described above and methods for forming a composite coating on a substrate.

Curable film-forming compositions containing reactive functional polymers and polysiloxane resins, multilayer composite coatings, and methods for their use

Disclosed herein are methods of preparing an aminimide. An epoxy compound is reacted with a hydrazine compound comprising a trivalent nitrogen, and an anhydride functional material or a cyclic compound containing a carbonyl group and at least one heteroatom alpha to the carbonyl group at a temperature greater than 20&#xb0; C. to form the aminimide. At least one of the epoxy compound and the anhydride functional material or the cyclic compound is polymeric.

Method for producing an aminimide

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Allison Park, PA, United States of America

Hongying Zhou