Dow Global Technolgoies LLC

Union Carbide Chemicals & Plastics Technology Corporation

Rohm and Haas Company

Union Carbide Corporation

Eastman Chemical Company

Union Carbide Chemicals and Plastics Company, Inc.

Union Carbide Chemicals & Plastics

Lubrizol Advanced Materials, Inc.

John N Argyropoulos

Paul Foley

Gary E Spilman

David Robert Bryant

Paul Joseph Popa

Nahrain E Kamber

Debkumar Bhattacharjee

Jeffrey Scott Kanel

Donald Lee Morrison

Eric C Greyson

John Robert Briggs

John Michael Maher

Kenneth A Nielsen

Brian Michael Roesch

David James Miller

Joseph V Koleske

Burkhard Eric Wagner

Yiyong He

Bernhard Kainz

Jorge Jimenez

Charles F Diehl

David L Malotky

Ray E Drumright

Oliver W Smith

Brian Terry Keen

David R Bassett

Timothy J Young

John Wesley Hull, Jr

Manesh Nadupparambil Sekharan

Daryoosh Beigzadeh

Robert E Hefner, Jr

Mark F Sonnenschein

Kenneth L Hoy

Phillip S Athey

Michael Leo Tulchinsky

John Klier

William Aaron Koonce

Jian Zou

Gregory D Shay

Patricia Ansems

Rui Xie

Richard D Jenkins

James Wayne Taylor

Marcos Pini Franca

Donald Craig Schall

Juan Carlos Medina

Xinrui Yu

Weijun Zhou

James William Ringer

Yawei Xu

Suresh Subramonian

Rajesh H Turakhia

Jeff R Anderson

Caroline Slone

Ailene Gardner Phillips

Yanxiang Li

Sandra Hofmann

Max Min Lee

Bedri Erdem

Andrew Swartz

Denise Lindenmuth

Benjamin L Wendt

John Matthew Warakomski

Congcong Lu

Kumar Nanjundiah

Rebecca S Ortiz

Michael C Kaufman

Ben W Schaefer

Brian L Hilker

Kenneth Everett Wohltmann

Kenneth Elwood Stockman

Daniel Haile

Jihui Guo

Jeffrey J Lear

Molly I Busby

Scott A Murray

Kiran K Baikerikar

Amber Marie Stephenson

Edmond J Derderian

Jeffrey M Lewis

Alex C Kuo

Charles W Glancy

Cecile Boyer

Christopher S Letko

Barry Brent Fish

Cynthia Stants

Danny E Smith

Rory D Daussin

Huiqing Zhang

Erdem Bedri

Cheryl L Weckle

Richard Hill Bailey

Christopher D Rainey

Gerald Robert Gilliam

Kevin Joseph Riggs

Cheryl C Bone

Steven Montgomery

Shawn Brown

The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry automotive primer compositions and coatings, the compositions having a % PVC of from 20 to 60, or preferably, from 25 to 50, and comprising one or more pigment, extender or filler, one or more a) polycarbamates from alkyd polyol or acrylic polyol and one or more b) a polyaldehydes or the acetal or hemiacetal thereof as a second component. The multicomponent compositions cure quickly at a temperature of from 0&#xb0; C. to less than 80&#xb0; C. to form a crosslinked polyurethane which dries to enable sanding after only 15 to 45 minutes.

Ambient cure, fast dry automotive refinish primer surfacer compositions and methods of use

The present invention provides substantially isocyanate-free multicomponent compositions useful in making rapid dry primer compositions and coatings, the compositions comprising one or more carboxylic acid compounds that contain one of a benzothiazole, benzoxazole, or benzimidazole group, preferably, that contain a benzothiazole group, one or more hydrophobic sulfonic acid catalyst, one or more pigment, extender or filler, one or more a) polycarbamates from alkyd polyol or acrylic polyol and one or more b) a polyaldehydes or the acetal or hemiacetal thereof as a second component. The multicomponent compositions cure quickly at a temperature of from 0&#xb0; C. to less than 80&#xb0; C. to form a crosslinked polyurethane coating having improved humidity and corrosion resistance.

Ambient cure compositions for making coatings having humidity and corrosion resistance and methods of use

An acrylic polyurethane coating composition, comprising an isocyanate component comprising at least one polyisocyanate trimer; and an isocyanate reacting mixture, the isocyanate reacting mixture comprising from 25 wt % to 80 wt % of an acrylic polyol and from 1 wt % to 30 wt % of a polyether polyol, based on a total weight of the acrylic polyurethane coating composition, the acrylic polyol having a solids content of at least 50 wt %, based on a total weight of the acrylic polyol, and the polyether polyol having a viscosity of less than 500 mPa*s at 25&#xb0; C. and a number average molecular weight greater than 300 and less than 700.

Acrylic polyurethane coatings including polyether polyols

A method for producing polycarbamate comprising: contacting at least one carbamylating agent with a polyol in the presence of a carbamylation catalyst to form a reaction mixture having an acid value from 3 to 50 mg KOH/g dry polyol is provided. Further provided are a polycarbamate produced by the method and a coating comprising the polycarbamate.

Method for producing polycarbamate, a polycarbamate produced thereby and a coating containing the polycarbamate

A non-aqueous crosslinkable composition comprising a polyurea having a functionality of equal to or greater than 2; an aldehyde or acetal or hemiacetal thereof; and optionally one or more organic solvents is provided. Further provided is a crosslinked composition, a coating, articles including the coating and a method of making a non-aqueous crosslinkable composition.

Non-aqueous crosslinkable composition a method to produce same and coatings and articles comprising the same

The instant invention provides cross-linkable coating compositions, process for producing the same, and substrates coated therewith. The cross-linkable coating composition comprises: (a) polyaldehyde, or acetal or hemiacetal thereof; (b) an acid catalyst having pKa of less than 6; (c) a liquid media; (d) an acrylic polycarbamate comprising at least an average of 2.0 carbamate functional groups, wherein said polycarbamate has a glass transition (Tg) of less than 25&#xb0; C.; and (e) one or more fillers having a pH in the range of equal to or less than 9 and/or one or more pigments having a pH in the range of equal to or less than 9, and/or one or more additives having a pH in the range of equal to or less than 9, wherein said composition has a curing temperature in the range of less than 70&#xb0; C.

Cross-linkable coating composition and method of producing the same

A coating system comprising an epoxy coating layer prepared from an epoxy formulation which comprises an epoxy resin; a curing agent with no more than 4.5 wt % free amine based on a weight solids of the curing agent; and an adjacent layer prepared from a non-isocyanate polyurethane formulation wherein the epoxy formulation and/or non-isocyanate polyurethane formulation optionally further comprise one or more additives selected from the group consisting of solvent, reactive diluent, plasticizer, pigment, filler; rheology modifiers, dispersants, surfactants, UV stabilizers, and corrosion inhibitors is provided. Also provided are a method of applying a multi-layer coating system and an article comprising a coating system.

Coating system, a method of applying the coating system and an article comprising the coating system

The present invention provides a multicomponent composition that is substantially isocyanate-free and comprises a polycarbamate as a first component having a filler, pigment, extender or matting agent and a second component containing an acidic catalyst an alkanol having one OH group, a polyaldehyde and an acetal or hemiacetal of the polyaldehyde. The compositions are shelf stable and useful as two components and avoid problems caused by combining the catalyst with any filler, pigment, extender or matting agent.

Ambient temperature curable isocyanate-free compositions for preparing crosslinked polyurethanes

The instant invention provides a polyester composition, method of producing the same, coating compositions made therefrom, and coating layers made from such coatings. The thermoset polyester composition according to the present inventions comprises the reaction product of: (a) one or more polyacids comprising at least 50 percent by the combined weight of one or more aromatic diacids; and (b) one or more polyols comprising at least 40 percent by the combined weight of 1,4-cyclohexanedimethanol and 2,2,4,4-tetramethylcyclobutanediol; wherein said polyester composition has a glass transition temperature in the range of from 70 to 125&#xb0; C., a number average molecular weight between 6,000 and 20,000, a hydroxyl number in the range of from 4 to 18.

Polyeste composition and method of producing the same

The instant invention provides a crosslinkable coating composition, and method of producing the same. The crosslinkable coating composition according to the present invention comprises: (a) one or more polycarbamates derived from one or more polyesters comprising the condensation reaction product of one or more polyols with one or more polyacids, wherein said one or more polyols comprise at least 25 percent by weight of one or more units having 4 or more hydroxyl groups; (b) one or more crosslinking agents; (c) one or more acid catalysts; and (d) optionally one or more organic solvents.

Crosslinkable coating composition and method of producing the same

The instant invention provides crosslinkable compositions, and method of producing the same. The non-aqueous single phase crosslinkable composition comprises: (a) a polyol having an average of 2 or more hydroxyl functional groups; (b) polyaldehyde, or acetal or hemiacetal thereof; and (c) an acid catalyst having pK of less than 6; and (d) optionally one or more organic solvents.

Crosslinkable composition and method of producing the same

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Midland, MI, United States of America

John N Argyropoulos