Abstract: Solvent-borne coating compositions and methods for forming coated substrates are provided. In one example, a solvent-borne coating composition includes a solvent(s), a colorant(s), a binder including one or more resins, a sag control agent, and a wax dispersion. The sag control agent includes urea crystals that are present in an amount of from about 0.5 wt. % to about 6 wt. % based on the weight of the binder. The wax dispersion includes ethylene vinyl acetate-based wax particles present in an amount of from about 3 wt. % to about 8 wt. % based on the weight of the binder. The solvent-borne coating composition has a non-volatile content of from about 11 to about 30 vol. % based on the volume of the solvent-borne coating composition.
Type:
Grant
Filed:
July 29, 2020
Date of Patent:
September 19, 2023
Assignee:
AXALTA COATING SYSTEMS IP CO., LLC
Inventors:
Yongqing Huang, Delson Trindade, Beatriz E. Rodriguez-Douglas, Candice Pelligra, Gary W. Nickel
Abstract: A moldable eraser kit includes a first silicone polymer, a second silicone polymer, an abrasive agent, a catalyst configured to catalyze a reaction between the first silicone polymer and the second silicone polymer at room temperature, and at least two containers such that the first silicone polymer, the second silicone polymer, and the catalyst are not all present in the same container. Also disclosed herein is a method of making an eraser including the steps of mixing a first silicone polymer, a second silicone polymer, a catalyst, an abrasive agent, and optionally one or more additives to form a mixture, the mixture being free of polyvinyl chloride. The method also includes molding the mixture to form a shape and curing the mixture in the shape at room temperature to form a molded eraser.
Type:
Grant
Filed:
June 9, 2020
Date of Patent:
September 5, 2023
Assignee:
CRAYOLA LLC
Inventors:
Michael G Moskal, Caleigh Anderson, Madison Paige Snyder, Jake Towne
Abstract: A resin composition and a molded article. The resin composition contains a fluororesin and boron nitride particles, the fluororesin being present in an amount of 35 to 70% by mass and the boron nitride particles being present in an amount of 30 to 65% by mass, each relative to the resin composition, the resin composition having a melt flow rate of 5.0 g/10 min or more.
Type:
Grant
Filed:
August 23, 2019
Date of Patent:
August 29, 2023
Assignee:
DAIKIN INDUSTRIES, LTD.
Inventors:
Hirofumi Mukae, Hideki Kono, Masaji Komori, Hiroshi Ito
Abstract: A dispersion contains: a water-insoluble colorant; and acrylic resin particles, where: the acrylic resin particles contain, as a monomer unit, 20 mol % or more of an acrylic blocked isocyanate group based on a total amount of the acrylic resin particles; and the acrylic resin particles have a weight-average molecular weight of 1,000 or more and 1,000,000 or less.
Abstract: Aqueous inkjet ink compositions are provided. In an embodiment, such a composition comprises water; resin particles; and a colorant; wherein the resin particles comprise a polymerization product of reactants comprising a monomer, an acidic monomer, a multifunctional monomer, and a reactive surfactant, the resin particles having a D(z, ave) of no greater than about 150 nm, a D(v,90) of less than about 200 nm, and a polydispersity index (PDI) of no greater than about 0.050. Methods of forming and using the aqueous inkjet ink compositions are also provided.
Type:
Grant
Filed:
April 14, 2021
Date of Patent:
July 25, 2023
Assignee:
Xerox Corporation
Inventors:
Sepehr M. Tehrani, Marcel P. Breton, Syed Mohsin Ali, Carlos Dondon, Biby Esther Abraham, C. Geoffrey Allen, Mihaela Maria Birau
Abstract: A polyvinyl chloride composition for powder molding includes a polyvinyl chloride (A) an amount of 100 parts by mass, a plasticizer in an amount of 110 parts by mass or more and 150 parts by mass or less, and an acrylic polymer in an amount of 4 parts by mass or more and 23 parts by mass or less. The polyvinyl chloride (A) has an average particle diameter of 50 ?m or more and 500 ?m or less and an average degree of polymerization of 1,350 or more. The acrylic polymer has an average particle diameter of 0.01 ?m or more and 10 ?m or less and contains a constitutional unit derived from a (meth) acrylic ester in an amount of 50 mass % or more.
Type:
Grant
Filed:
October 12, 2018
Date of Patent:
June 27, 2023
Assignees:
KANEKA CORPORATION, TATSUTA CHEMICAL CO., LTD.
Abstract: A thermoplastic elastomeric formulation comprises (i) a water based thermoplastic elastomer (TPE), (ii) a surfactant, (iii) an antioxidant, (iv) a antifoaming agent and (v) a crosslinking agent. The water based TPE is styrene-isoprene-styrene (SIS) copolymer latex. A glove that is produced using the thermoplastic elastomeric formulation of the present invention is known as water based TPE gloves, such as water based TPE medical exam gloves, water based TPE household gloves and water based TPE industrial gloves in particular water based TPE surgical gloves.
Type:
Grant
Filed:
October 14, 2020
Date of Patent:
May 16, 2023
Inventors:
Chong Ban Wong, Keuw Wei Lim, Arman Sikirman, Chee Kin Phang, Nurjihan Sadon
Abstract: Compositions and methods for a semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and 4,4?-biphenol as comonomer units with 4,4?-dihalobenzophenone, and compositions and methods for semicrystalline poly(aryl ether ketone) copolymers incorporating 2-benzimidazolinone and 4,4?-biphenol as comonomer units with 1,4-bis(4-dihalobenzoyl)benzene are described herein. The Copolymers have advantageous properties, particularly in terms of high glass transition temperatures (Tg), high melting temperatures (Tm), crystallinity and chemical resistance. The copolymers are suitable for manufacturing high temperature and chemical resistance molded systems and other articles of manufacture via injection molding, extrusion, compression molding, coating, and additive manufacturing.
Abstract: A water-based ink comprises an ink raw material, water, a resin, a desiccant, a defoamer, a hardener, a color fixative, and a dispersant. Based on the total volume of the water-based ink, the ink raw material has an amount of from 10 volume percentage (vol %) to 15 vol %, the water has an amount of from 60 vol % to 67 vol %, the resin has an amount of from 6 vol % to 12 vol %, the desiccant has an amount of from 5 vol % to 10 vol %, the defoamer has an amount of from 3 vol % to 8 vol %, the hardener has an amount of from 4 vol % to 9 vol %, the color fixative has an amount of from 2 vol % to 7 vol %, and the dispersant has an amount of from 3 vol % to 9 vol %. The printing film produced by the water-based ink is suitable for plastic flooring.
Type:
Grant
Filed:
November 12, 2020
Date of Patent:
April 11, 2023
Assignee:
TAI CHANG COLORFUL PRESS INDUSTRIAL CO., LTD.