Patents Assigned to Valspar Sourcing, Inc.
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Patent number: 10844239Abstract: The present disclosure is directed to a two-component epoxy resin paint, comprising a) an epoxy resin component; and b) an amine component for curing the epoxy resin component, the amine component comprising: i) at least one polyamide curing agent; and ii) at least one Mannich base curing agent, wherein at least one of the polyamide curing agent and the Mannich base curing agent is derived from one or more multifunctional amines comprising at least one cycloaliphatic multifunctional amine, and wherein the cycloaliphatic multifunctional amine is present in an amount of 30 wt % or more relative to the total amount of the multifunctional amines, wherein the ratio by weight of the epoxy resin component a) to the amine component b) is in the range of 100:8 to 100:20.Type: GrantFiled: April 17, 2017Date of Patent: November 24, 2020Assignee: Valspar Sourcing, Inc.Inventors: Wanjun Xu, Fan Yang, Daqian Pei
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Patent number: 10829646Abstract: An article, comprising a packaging article such as food or beverage container (20), or a portion thereof, that includes a substrate (30, 32) and a coating (34) disposed on at least a portion of the substrate (30, 32). The coating (34) is preferably formed from a coating composition that comprises a latex emulsion having a first-stage copolymer, a second-stage copolymer, and a linkage interconnecting the first-stage copolymer and the second-stage copolymer prior to curing.Type: GrantFiled: July 11, 2019Date of Patent: November 10, 2020Assignee: Valspar Sourcing, Inc.Inventors: Sebastien Gibanel, Benoit Prouvost
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Patent number: 10793742Abstract: Metal food or beverage containers are coated with a polyether polymer containing at least two ether linkages in the polymer backbone. The polymer is substantially free of segments derived from bisphenol A and epoxides thereof, and is a reaction product of, or can be derived from, (i) an aryl- or heteroaryl-group-containing diepoxide that is not derived from a polyhydric phenol or a glycidyl ester and (ii) a polymer backbone extender that has two functional groups reactive with an epoxy group and which following reaction with the diepoxide provides at least one pendant aryl or heteroaryl group on the polymer backbone, or provides at least one divalent aryl or heteroaryl group in the polymer backbone and linked to the backbone via ether linkages.Type: GrantFiled: April 24, 2015Date of Patent: October 6, 2020Assignee: VALSPAR SOURCING, INC.Inventors: Benoit Prouvost, Sebastien Gibanel
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Patent number: 10752400Abstract: Food and beverage containers and methods of coating are provided. The food and beverage containers include a metal substrate that is at least partially coated with a coating composition that includes a water-dispersible resin system and an aqueous carrier. The resin system includes an epoxy component and an acrylic component. In a preferred embodiment, the coating composition is at least minimally retortable when cured.Type: GrantFiled: May 24, 2018Date of Patent: August 25, 2020Assignee: VALSPAR SOURCING, INC.Inventors: Sebastien Gibanel, Robert Lespinasse, Georges Sion, Benoit Prouvost, Paul Stenson
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Patent number: 10745584Abstract: The present disclosure is directed to a two-component polyurethane topcoat, comprising: a) a film-forming resin composition comprising i) an active hydrogen-containing polymer, having a hydroxyl value of 70 mg KOH/g polymer or more; ii) a polyester resin, having a hydroxyl value of less than 50 mg KOH/g resin and a viscosity of less than 6000 mPa·s at 25° C.; and iii) a package of flatting agents comprising a polysiloxane containing an effective silicon content of 30 wt % or more and an acrylics polymer having a weight average molecular weight in the range of 6,000 to 20,000 g/mol, wherein the weight ratio of the polysiloxane to the acrylics polymer is in the range of 1:5 to 1:15; and b) a polyisocyanate curing agent, wherein the ratio by weight of the component a) to the component b) is in the range of 100:10 to 100:25.Type: GrantFiled: April 17, 2017Date of Patent: August 18, 2020Assignee: Valspar Sourcing, Inc.Inventors: Fan Yang, Zhai Zhou, Wanjun Xu
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Patent number: 10703540Abstract: The disclosure provides a functionalized polymer for use in coating compositions and a method for making the functionalized polymer. In some embodiments, the functionalized polymer is a water-dispersible polymer, more preferably a water-dispersible polyester polymer, having one or more side groups including one or more salt groups. Packaging containers (e.g., food or beverage cans) comprising the functionalized polymer and methods of making such containers are also provided.Type: GrantFiled: April 10, 2017Date of Patent: July 7, 2020Assignee: Valspar Sourcing, Inc.Inventors: Carl Cavallin, Charles Skillman, Richard H. Evans, Larry B Brandenburger, T. Howard Killilea, George W. O'Dell
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Patent number: 10676638Abstract: A curable resin composition includes an acetoacetyl functional unsaturated polyester with a branched molecular skeleton containing olefinically unsaturated functional groups therein and acetoacetyl functional groups chemically bonded to the branched molecular skeleton. The acetoacetyl functional unsaturated polyester contains at least 2 wt % of the olefinically unsaturated functional groups, relative to the total weight of the acetoacetyl functional unsaturated polyester, and at least 20 wt % of the acetoacetyl functional groups, relative to the total weight of the acetoacetyl functional unsaturated polyester. The curable resin composition can be used to formulate coating compositions.Type: GrantFiled: January 19, 2017Date of Patent: June 9, 2020Assignee: Valspar Sourcing, Inc.Inventors: Xiaorui Chen, Yanchang Gan, Yongzhi Tan, Xi Zhao, Gang Duan
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Patent number: 10676623Abstract: A coating composition including about 5 wt % to about 70 wt % of a latex or a water-dispersible film forming polymer, based on the total weight of the coating composition, a surfactant present in the coating composition at 0.1% to about 1% on the continuous phase of the coating composition; a polymeric associative thickener present in the coating composition at about 0.1% to about 2% on the continuous phase of the coating composition; about 0.1 wt % to about 5 wt % a styrene acrylic resin, based on the total weight of the coating composition; and an aqueous diluent.Type: GrantFiled: October 12, 2017Date of Patent: June 9, 2020Assignee: Valspar Sourcing, Inc.Inventor: Stephen Korenkiewicz
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Publication number: 20200010712Abstract: The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, show improved block resistance, scrub resistance and tack resistance. Rheological techniques as described herein may be used to determine tack resistance, print resistance, and other performance characteristics.Type: ApplicationFiled: July 31, 2017Publication date: January 9, 2020Applicant: Valspar Sourcing, Inc.Inventors: Tessie Rose Ewert, Tyler Bell, Robert Sandoval, Mary Jane Hibben
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Publication number: 20180318874Abstract: The present invention provides a water-based coating and/or coating system that can be used to form sag resistant wet layers or coatings on a wide range of substrates. The coating system is particularly effective for protecting metal-containing substrates, such as intermodal cargo containers, against corrosion. As an overview, the present invention provides water-based compositions suitable to form primer coats on substrates. Desirably, the primer incorporates a high level of one or more CAS agents for excellent sag resistance while drying in a broad range of relative humidity environments. Alternatively, modifications can be made to control temperature and humidity during spray application and drying as a way to increase sag resistance of the coating.Type: ApplicationFiled: October 31, 2017Publication date: November 8, 2018Applicant: Valspar Sourcing, Inc.Inventors: Channing Charles Beaudry, William C. Nowack, James A. Prevost, Feng Zhang, Wylie H. Wetzel
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Publication number: 20180251594Abstract: A silicone-modified polyester resin and methods for making the resin are described herein. The method includes production of a siliconized intermediate which is then esterified to give a silicone-modified polyester resin. Coating compositions including the silicone-modified polyester resin are provided, and coated articles with the coating composition applied to at least a portion of a surface thereof are also provided.Type: ApplicationFiled: March 29, 2018Publication date: September 6, 2018Applicant: Valspar Sourcing, Inc.Inventors: Gregory B. Hayes, Thomas J. Melnyk
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Publication number: 20180237642Abstract: A microbe-resistant coating composition or paint including an antimicrobial agent is described. The antimicrobial agent is an inorganic bismuth-containing compound, and may be used in conjunction with other bismuth-containing compounds or other biocidal agents or methods. A method of treating an electrodeposition system for bacterial and/or fungal contamination is also described by adding an antimicrobial agent to at least a portion of the electrodeposition system.Type: ApplicationFiled: May 23, 2016Publication date: August 23, 2018Applicant: VALSPAR SOURCING, INC.Inventors: VICTORIA J GELLING, TAPAN DEBROY, CHUN REN, MALLORY MESSIN
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Publication number: 20180163074Abstract: The present disclosure refers to an aqueous stain resistant coating composition, comprising, one or more aqueous dispersions of self-crosslinkable polymeric particles; and one or more particulate solids, wherein the polymeric particles have a Tg of 10° C. or less; and wherein the particulate solids comprise a combination of sheet-like particulate solids and sphere-like particulate solids in a weight ratio of 1:1 or more; and wherein the coating composition has a pigment volume concentration of 45% or more; and the coating composition is substantially free of volatile organic compounds.Type: ApplicationFiled: April 25, 2016Publication date: June 14, 2018Applicant: Valspar Sourcing, Inc.Inventors: Ronghai HUI, Gang DUAN, Rong XIONG, Stephen M. KORENKIEWICZ, Hui KOU
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Publication number: 20180117627Abstract: A coated article is described, including a substrate with a coating composition applied thereon to provide a coated article with a textured surface. In one aspect, the coated article is a steel rebar used to reinforce concrete. The textured surface provides optimal surface roughness and demonstrates superior pullout strength relative to an uncoated standard.Type: ApplicationFiled: October 20, 2017Publication date: May 3, 2018Applicant: Valspar Sourcing, Inc.Inventors: Jonathan Sowins, Jeffrey D. Rogozinski, John M. Bronk, Keith M. Kirkwood, Robert G. Polance
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Patent number: 9950559Abstract: This disclosure is directed to a multilayered laminate, comprising (a) a support substrate having at least one releasable major surface; (b) a transparent overcoat formed of a first coating composition on the releasable major surface of the support substrate, wherein the first coating composition comprises an aqueous polymer dispersion having a particle size in the range of 30 to 400 nm; (c) a stone-like topcoat system on the transparent overcoat, wherein the stone-like topcoat system comprises a multicolored spot layer and a background color layer; (d) an adhesive primer coat formed of a second coating composition on the stone-like topcoat system, wherein the second coating composition comprises an aqueous polymer dispersion selected from aqueous acrylic dispersions, aqueous organic silicone dispersions and aqueous vinyl acetate dispersions, wherein the transparent overcoat in the multilayered laminate, when released from the support substrate, a gloss of at least 60% at 60°.Type: GrantFiled: March 12, 2015Date of Patent: April 24, 2018Assignee: Valspar Sourcing, Inc.Inventors: Rong Xiong, Gang Duan, Hui Kou, Ronghai Hu, Hengsheng Hu
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Publication number: 20180105700Abstract: A microbe-resistant powder coating composition including an antimicrobial agent is described. The antimicrobial agent is an inorganic bismuth-containing compound, and may be used in conjunction with other bismuth-containing compounds or other biocidal agents or methods.Type: ApplicationFiled: May 23, 2016Publication date: April 19, 2018Applicant: VALSPAR SOURCING, INC.Inventors: JIGAR K MISTRY, CHRISTOPHER BERLINGHOFF, CYNTHIA D BARICOS, VICTORIA J GELLING
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Patent number: 9938430Abstract: A polyester polymer is provided that includes at least one pendant phenolic-containing group. In one embodiment, the polyester polymer is combined with an optional crosslinker and an optional carrier to form a coating composition suitable for use in coating articles such as packaging articles. The coating composition typically includes a resole phenolic crosslinker. In one embodiment, the polyester polymer has at least one phenolic-containing group that comprises an adduct of cardanol.Type: GrantFiled: June 23, 2015Date of Patent: April 10, 2018Assignee: Valspar Sourcing, Inc.Inventors: Robert Lespinasse, Benoit Prouvost, Paul Stenson
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Publication number: 20180066146Abstract: A one-part, storage-stable, air-dryable, latex-coatable waterborne film-forming coating composition has dispersed therein sufficient conductive material to provide an autoweldable hardened shop primer layer when applied to metal components. The thus-primed components may be welded together using automated arc welding equipment without having to remove the coating composition at the weld site. The conductive material desirably causes little or no airborne emission of unsafe quantities of heavy metals or other harmful substances when the primer is volatilized or combusted during welding.Type: ApplicationFiled: October 27, 2017Publication date: March 8, 2018Applicant: Valspar Sourcing, Inc.Inventors: James A. Prevost, Channing Beaudry, Donald Boespflug, David J. Fouquette, David K. Black
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Publication number: 20180044544Abstract: A coated article that demonstrates a sparkle effect and vibrant color over an expanded range of color space is described. A first coating of at least one fluoroolefin and at least one pigment is applied to a substrate, followed by a second coating of at least one fluoroolefin and at least one effect additive. The effect additive is glass flake designed to provide a sparkle effect. The cured film may be provided in a wide range of colors warrantied similar to conventional coatings. A method of making these coated articles is also provided.Type: ApplicationFiled: October 26, 2017Publication date: February 15, 2018Applicant: Valspar Sourcing, Inc.Inventor: Nancy A. Peden
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Patent number: 9873760Abstract: A water-dispersible polyurethane polymer useful in coating applications preferably includes a backbone having urethane linkages and at least one cycloaliphatic group having a closed aliphatic ring structure. Ethylenically unsaturated groups are preferably provided on the polyurethane polymer.Type: GrantFiled: April 29, 2015Date of Patent: January 23, 2018Assignee: Valspar Sourcing, Inc.Inventors: T Howard Killilea, Robert William Springate