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1 | US10612193B2 |
Paper coated with a functional polyolefin film
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Publication/Patent Number: US10612193B2 | Publication Date: 2020-04-07 | Application Number: 16/005,786 | Filing Date: 2018-06-12 | Inventor： Katzenstein joshua m Romick, Jay D. | Assignee: Dow Global Technologies LLC | IPC: D21H27/10 | Abstract: The present invention relates to an article and a method for its preparation; the article comprises a cured polymeric film superposing paper or paperboard. The polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C12-alkyl acrylate or methacrylate, wherein the weight-to-weight ratio of the structural units of ethylene and the C1-C12-alkyl acrylate or methacrylate is in the range of from 99.8:0.2 to 50:50; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer, wherein the copolymer has a melt flow index in the range of from 50 to 2000 g/10 min at 190° C., and the weight-to-weight ratio of structural units of ethylene to carboxylic acid monomer is in the range of from 95:5 to 75:25; wherein the dispersant has a concentration in the range of from 9 to 50 weight percent based on the weight of the cured film; and wherein the sum of the dispersant and the base polymer comprise from 10 to 100 percent of the weight of cured film. The article of the present invention is useful as a barrier to a wide range of hydrophobic and hydrophilic materials. | |||
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2 | EP3699213A1 |
AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES
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Publication/Patent Number: EP3699213A1 | Publication Date: 2020-08-26 | Application Number: 20159154.2 | Filing Date: 2020-02-24 | Inventor： Eryazici, Ibrahim Liu, Yihan Zimmerman, Brett Katzenstein joshua m Grant, Joseph Nungesser, Edwin A. | Assignee: Dow Silicones Corporation Rohm and Haas Company | IPC: C08F283/06 | Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction. | |||
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3 | US2020270387A1 |
AQUEOUS DISPERSION OF POLYMERIC COMPOSITE MICROSPHERES
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Publication/Patent Number: US2020270387A1 | Publication Date: 2020-08-27 | Application Number: 16/782,324 | Filing Date: 2020-02-05 | Inventor： Eryazici, Ibrahim Grant, Joseph Katzenstein joshua m Liu, Yihan Nungesser, Edwin A. Zimmerman, Brett L. | Assignee: Rohm and Haas Company Dow Silicones Corporation | IPC: C08F283/12 | Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction. | |||
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4 | US2020247041A1 |
SELECTIVE SINTERING ADDITIVE MANUFACTURING METHOD AND POWDER USED THEREIN
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Publication/Patent Number: US2020247041A1 | Publication Date: 2020-08-06 | Application Number: 15/770,006 | Filing Date: 2016-10-18 | Inventor： Katzenstein joshua m Moglia, Robert S. Leugers, Mary Anne Pyzik, Aleksander J. Matteucci, Scott T. Allen, Sharon Dermody, Daniel L. Bayer, Roland | Assignee: Dow Global Technologies LLC | IPC: B29C64/153 | Abstract: A method of selective sintering additive manufacturing comprises employing a powder comprising composite particulates comprising a first thermoplastic polymer and a second thermoplastic polymer interspersed with each other. In a particular embodiment, the first thermoplastic polymer and second thermoplastic polymer have differing absorbance of the irradiation used to sinter the particles when performing the additive manufacturing method. The first and second thermoplastic polymer may be continuously intertwined in within the particles or one of the polymers may be a discontinuously dispersed in a continuous matrix of the other polymer. | |||
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5 | US2019338156A1 |
COATED METAL FOOD CONTAINER ARTICLE
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Publication/Patent Number: US2019338156A1 | Publication Date: 2019-11-07 | Application Number: 16/388,066 | Filing Date: 2019-04-18 | Inventor： Katzenstein joshua m | Assignee: Dow Global Technologies LLC | IPC: C09D123/08 | Abstract: The present invention relates to an article comprising a cured polymeric film superposing a metal, wherein the cured polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C4-alkyl acrylate or methacrylate; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer; wherein the cured film has a thickness in the range of from 0.5 μm to 25 μm. The article provides a coating that is particularly resistant to absorption of flavor producing compounds such as limonene, thereby providing a more acceptable flavor profile interaction than state-of-the art polyolefin coated metals. | |||
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6 | EP3567082A1 |
COATED METAL FOOD CONTAINER ARTICLE
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Publication/Patent Number: EP3567082A1 | Publication Date: 2019-11-13 | Application Number: 19171951.7 | Filing Date: 2019-04-30 | Inventor： Katzenstein joshua m | Assignee: Dow Global Technologies LLC | IPC: C09D5/00 | Abstract: The present invention relates to an article comprising a polymeric film superposing a metal, wherein the polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C4-alkyl acrylate or methacrylate; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer; wherein the film has a thickness in the range of from 0.5 µm to 25 µm. The article provides a coating that is particularly resistant to absorption of flavor producing compounds such as limonene, thereby providing a more acceptable flavor profile interaction than state-of-the art polyolefin coated metals. | |||
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7 | US2018363248A1 |
PAPER COATED WITH A FUNCTIONAL POLYOLEFIN FILM
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Publication/Patent Number: US2018363248A1 | Publication Date: 2018-12-20 | Application Number: 16/005,786 | Filing Date: 2018-06-12 | Inventor： Katzenstein joshua m Romick, Jay D. | Assignee: Dow Global Technologies LLC | IPC: D21H19/20 | Abstract: The present invention relates to an article and a method for its preparation; the article comprises a cured polymeric film superposing paper or paperboard. The polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C12-alkyl acrylate or methacrylate, wherein the weight-to-weight ratio of the structural units of ethylene and the C1-C12-alkyl acrylate or methacrylate is in the range of from 99.8:0.2 to 50:50; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer, wherein the copolymer has a melt flow index in the range of from 50 to 2000 g/10 min at 190° C., and the weight-to-weight ratio of structural units of ethylene to carboxylic acid monomer is in the range of from 95:5 to 75:25; wherein the dispersant has a concentration in the range of from 9 to 50 weight percent based on the weight of the cured film; and wherein the sum of the dispersant and the base polymer comprise from 10 to 100 percent of the weight of cured film. The article of the present invention is useful as a barrier to a wide range of hydrophobic and hydrophilic materials. | |||
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8 | EP3415688A1 |
PAPER COATED WITH A FUNCTIONAL POLYOLEFIN FILM
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Publication/Patent Number: EP3415688A1 | Publication Date: 2018-12-19 | Application Number: 18177424.1 | Filing Date: 2018-06-12 | Inventor： Katzenstein joshua m Romick, Jay D. | Assignee: Dow Global Technologies Llc | IPC: D21H19/20 | Abstract: The present invention relates to an article and a method for its preparation; the article comprises a cured polymeric film superposing paper or paperboard. The polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C12-alkyl acrylate or methacrylate, wherein the weight-to-weight ratio of the structural units of ethylene and the C1-C12-alkyl acrylate or methacrylate is in the range of from 99.8:0.2 to 50:50; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer, wherein the copolymer has a melt flow index in the range of from 50 to 2000 g/10 min at 190 °C, and the weight-to-weight ratio of structural units of ethylene to carboxylic acid monomer is in the range of from 95:5 to 75:25; wherein the dispersant has a concentration in the range of from 9 to 50 weight percent based on the weight of the cured film; and wherein the sum of the dispersant and the base polymer comprise from 10 to 100 percent of the weight of cured film. The article of the present invention is useful as a barrier to a wide range of hydrophobic and hydrophilic materials. | |||
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9 | CA3006832A1 |
PAPER COATED WITH A FUNCTIONAL POLYOLEFIN FILM
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Publication/Patent Number: CA3006832A1 | Publication Date: 2018-12-15 | Application Number: 3006832 | Filing Date: 2018-05-31 | Inventor： Romick, Jay D. Katzenstein joshua m | Assignee: Dow Global Technologies LLC | IPC: D21H19/22 | Abstract: The present invention relates to an article and a method for its preparation; the article comprises a cured polymeric film superposing paper or paperboard. The polymeric film comprises: a) a base polymer comprising structural units of ethylene and a C1-C12-alkyl acrylate or methacrylate, wherein the weight-to-weight ratio of the structural units of ethylene and the C1-C12-alkyl acrylate or methacrylate is in the range of from 99.8:0.2 to 50:50; and b) a dispersant which is a copolymer comprising structural units of ethylene and a carboxylic acid monomer, wherein the copolymer has a melt flow index in the range of from 50 to 2000 el 0 min at 190 °C, and the weight-to-weight ratio of structural units of ethylene to carboxylic acid monomer is in the range of from 95:5 to 75:25; wherein the dispersant has a concentration in the range of from 9 to 50 weight percent based on the weight of the cured film; and wherein the sum of the dispersant and the base polymer comprise from 10 to 100 percent of the weight of cured film. The article of the present invention is useful as a barrier to a wide range of hydrophobic and hydrophilic materials. | |||
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10 | EP3365156A1 |
SELECTIVE SINTERING ADDITIVE MANUFACTURING METHOD AND POWDER USED THEREIN
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Publication/Patent Number: EP3365156A1 | Publication Date: 2018-08-29 | Application Number: 16794784.5 | Filing Date: 2016-10-18 | Inventor： Katzenstein joshua m Moglia, Robert S. Leugers, Mary Anne Pyzik, Aleksander J. Matteucci, Scott T. Allen, Sharon Dermody, Daniel L. Bayer, Roland | Assignee: Dow Global Technologies LLC | IPC: B29C67/00 | ||||
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11 | US9804494B2 |
Method for creating topographical patterns in polymers via surface energy patterned films and the marangoni effect
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Publication/Patent Number: US9804494B2 | Publication Date: 2017-10-31 | Application Number: 13/967,814 | Filing Date: 2013-08-15 | Inventor： Ellison, Christopher J. Katzenstein joshua m Janes, Dustin W. | Assignee: Board of Regents, The University of Texas System | IPC: B29C59/02 | Abstract: Using a broadband light source and a photomask, surface energy gradients can be directly transferred into polymer films. The Marangoni effect causes high surface energy regions to rise upon heating the film. This leads to the formation of three-dimensional topography that can be locked in by quenching the polymer by cooling. | |||
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12 | WO2017070061A1 |
SELECTIVE SINTERING ADDITIVE MANUFACTURING METHOD AND POWDER USED THEREIN
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Publication/Patent Number: WO2017070061A1 | Publication Date: 2017-04-27 | Application Number: 2016057434 | Filing Date: 2016-10-18 | Inventor： Pyzik, Aleksander J Bayer, Roland Allen, Sharon Dermody, Daniel L Leugers, Mary Anne Matteucci, Scott T Katzenstein, Joshua M Moglia, Robert S | Assignee: Dow Global Technologies LLC | IPC: B29C67/00 | Abstract: A method of selective sintering additive manufacturing comprises employing a powder comprising composite particulates comprising a first thermoplastic polymer and a second thermoplastic polymer interspersed with each other. In a particular embodiment | |||
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13 | WO2014031432A1 |
METHOD FOR CREATING TOPOGRAPHICAL PATTERNS IN POLYMERS VIA SURFACE ENERGY PATTERNED FILMS AND THE MARANGONI EFFECT
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Publication/Patent Number: WO2014031432A1 | Publication Date: 2014-02-27 | Application Number: 2013055098 | Filing Date: 2013-08-15 | Inventor： Janes, Dustin W Katzenstein, Joshua M Ellison, Christopher J | Assignee: Board of Regents, The University of Texas System | IPC: B44C1/22 | Abstract: Using a broadband light source and a photomask | |||
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14 | US2014054822A1 |
METHOD FOR CREATING TOPOGRAPHICAL PATTERNS IN POLYMERS VIA SURFACE ENERGY PATTERNED FILMS AND THE MARANGONI EFFECT
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Publication/Patent Number: US2014054822A1 | Publication Date: 2014-02-27 | Application Number: 13/967,814 | Filing Date: 2013-08-15 | Inventor： Ellison, Christopher J. Katzenstein joshua m Janes, Dustin W. | Assignee: BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM | IPC: G03F7/26 | Abstract: Using a broadband light source and a photomask, surface energy gradients can be directly transferred into polymer films. The Marangoni effect causes high surface energy regions to rise upon heating the film. This leads to the formation of three-dimensional topography that can be locked in by quenching the polymer by cooling. |
3.Current Quota