Patents by Inventor Eric Pohl

Eric Pohl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240101763
    Abstract: An organic functional silane composition is shown and described herein. An organic functional silane composition comprises a mixture of organic functional silane monomers where at least one of the silane monomers comprises two or more alkoxy groups having C1-C2 alkyl groups and at least one of the silane monomers comprises two or more alkoxy groups having an alkyl group of three or more carbon atoms. The organic functional silane compositions can be employed in a coating composition and can improve one or more properties of the coating including, for example, scrub resistance.
    Type: Application
    Filed: February 1, 2022
    Publication date: March 28, 2024
    Inventors: Alok SARKAR, Bhanu PRATAP, Yogesh TIWARY, Antonio CHAVES, Eric POHL
  • Patent number: 11267955
    Abstract: A silane based additive, rubber formulations including the additive and tires having tread portions made with the additive, together with methods of forming those products, are provided. Uncured rubber formulations in accordance with preferred embodiments of the invention comprise (1) a rubbery primary polymer or polymer blend, such as natural rubber and/or synthetic rubber; (2) reinforcing silica filler; (3) a network forming monomer or polymer, especially a thermosetting network forming moiety, for forming a secondary polymeric network; and (4) a silane containing one or more moieties of the aforementioned network forming polymer. In particular networks which can be generated in-situ are preferred. The cured rubber formulation should comprise the silica, having the secondary polymer network coupled thereto, within the rubber matrix, and not directly to the rubber chains via sulfidic linkages.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: March 8, 2022
    Assignee: Momentive Performance Materials Inc.
    Inventors: William Michael York, Adeyemi Adedayo Adepetun, Lesley Hwang, Eric Pohl
  • Publication number: 20200140662
    Abstract: A silane based additive, rubber formulations including the additive and tires having tread portions made with the additive, together with methods of forming those products, are provided. Uncured rubber formulations in accordance with preferred embodiments of the invention comprise (1) a rubbery primary polymer or polymer blend, such as natural rubber and/or synthetic rubber; (2) reinforcing silica filler; (3) a network forming monomer or polymer, especially a thermosetting network forming moiety, for forming a secondary polymeric network; and (4) a silane containing one or more moieties of the aforementioned network forming polymer. In particular networks which can be generated in-situ are preferred. The cured rubber formulation should comprise the silica, having the secondary polymer network coupled thereto, within the rubber matrix, and not directly to the rubber chains via sulfidic linkages.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Inventors: William Michael York, Adeyemi Adedayo Adepetun, Lesley Hwang, Eric Pohl
  • Patent number: 9988518
    Abstract: The present invention relates to chlorine resistant crosslinkable silane-containing polyolefin compositions and stabilizer masterbatch compositions, their preparation, and articles made therefrom. These crosslinkable silane-containing compositions contain a mixture of antioxidants, light absorbers and stabilizers that provide resistance to the levels of chlorine used in potable water and to light, thereby extending the useful life of said articles made therefrom, such as potable water pipes and valves, bottles, tanks, and the like.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: June 5, 2018
    Assignee: Momentive Performance Materials Inc.
    Inventors: Christine Lacroix, Philbert E. Ramdatt, Eric Pohl
  • Patent number: 9932437
    Abstract: Moisture-curable resin compositions comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and cured compositions produced by contacting such resin compositions with water are disclosed. The moisture-curable resin composition is useful in the production of adhesives, including hot melt adhesives, primers, sealants, and coatings.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: April 3, 2018
    Assignee: Momentive Performance Materials Inc.
    Inventors: Misty Huang, Richard W. Cruse, Benjamin Falk, Eric Pohl, Shiu-Chin Su, Jeries Nesheiwat, Philbert Ramdatt, Thomas Fay-Oy Lim, Vikram Kumar
  • Patent number: 9714315
    Abstract: A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: July 25, 2017
    Assignee: Momentive Performance Materials Inc.
    Inventors: Misty Huang, Richard W. Cruse, Benjamin Falk, Eric Pohl, Shiu-Chin Su, Jeries Nesheiwat, Philbert Ramdatt
  • Patent number: 9487612
    Abstract: There is provided a trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group, useful in making water absorbing silicone-hydrogel films for biomedical devices, such as contact lens, and a process for producing these monomers. This invention also provides for copolymers made from the trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group described herein.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: November 8, 2016
    Assignee: Momentive Performance Materials Inc.
    Inventors: John Nicholson, Ping Jiang, Vikram Kumar, Anubhav Saxena, Umapathy Senthilkumar, Eric Pohl, Kendall Guyer
  • Patent number: 9447125
    Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient, reusable, and selective dehydrogenative silylation, crosslinking, and tandem dehydrogenative silylation-hydrogenation catalysts.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: September 20, 2016
    Assignee: Momentive Performance Materials Inc.
    Inventors: Aroop Kumar Roy, Crisita Carmen Hojilla Atienza, Paul J. Chirik, Kenrick M. Lewis, Keith J. Weller, Susan Nye, Johannes G. P. Delis, Julie L. Boyer, Tianning Diao, Eric Pohl
  • Publication number: 20150368386
    Abstract: There is provided a trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group, useful in making water absorbing silicone-hydrogel films for biomedical devices, such as contact lens, and a process for producing these monomers. This invention also provides for copolymers made from the trisiloxane having a 3-(meth)acryloxy-substituted (hydroxylcyclohexyl)ethyl group described herein.
    Type: Application
    Filed: February 5, 2014
    Publication date: December 24, 2015
    Inventors: John Nicholson, Ping Jiang, Vikram Kumar, Anubhav Saxena, Umapathy Senthhikumar, Eric Pohl, Kendall Guyer
  • Publication number: 20150132518
    Abstract: The present invention relates to chlorine resistant crosslinkable silane-containing polyolefin compositions and stabilizer masterbatch compositions, their preparation, and articles made therefrom. These crosslinkable silane-containing compositions contain a mixture of antioxidants, light absorbers and stabilizers that provide resistance to the levels of chlorine used in potable water and to light, thereby extending the useful life of said articles made therefrom, such as potable water pipes and valves, bottles, tanks, and the like.
    Type: Application
    Filed: January 15, 2015
    Publication date: May 14, 2015
    Inventors: Christine Lacroix, Philbert E. Ramdatt, Eric Pohl
  • Patent number: 8927674
    Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient and selective dehydrogenative silylation and crosslinking catalysts.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: January 6, 2015
    Assignees: Princeton University, Momentive Performance Materials Inc.
    Inventors: Cristia Carmen Hojilla Atienza, Paul J. Chirik, Susan Nye, Kenrick M. Lewis, Keith J. Weller, Julie L. Boyer, Johannes G. P. Delis, Aroop Roy, Eric Pohl
  • Publication number: 20140243486
    Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient, reusable, and selective dehydrogenative silylation, crosslinking, and tandem dehydrogenative silylation-hydrogenation catalysts.
    Type: Application
    Filed: May 6, 2014
    Publication date: August 28, 2014
    Inventors: Aroop Kumar Roy, Crisita Carmen Hojilla Atienza, Paul J. Chirik, Kenrick M. Lewis, Keith J. Weller, Susan Nye, Johannes G.P. Delis, Julie L. Boyer, Tianning Diao, Eric Pohl
  • Patent number: 8809479
    Abstract: A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting a agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: August 19, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Misty Huang, Richard W. Cruse, Benjamin Falk, Eric Pohl, Shiu-Chin Su, Jeries Nesheiwat, Philbert Ramdatt
  • Publication number: 20140051822
    Abstract: Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient and selective dehydrogenative silylation and crosslinking catalysts.
    Type: Application
    Filed: August 14, 2013
    Publication date: February 20, 2014
    Applicants: Princeton University, Momentive Performance Materials Inc.
    Inventors: Crisita Carmen Hojilla Atienza, Paul J. Chirik, Susan Nye, Kenrick M. Lewis, Keith J. Weller, Julie L. Boyer, Johannes G.P. Delis, Aroop Roy, Eric Pohl
  • Publication number: 20130245194
    Abstract: Moisture-curable resin compositions comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and cured compositions produced by contacting such resin compositions with water are disclosed. The moisture-curable resin composition is useful in the production of adhesives, including hot melt adhesives, primers, sealants, and coatings.
    Type: Application
    Filed: September 10, 2012
    Publication date: September 19, 2013
    Applicant: Momentive Performance Materials Inc.
    Inventors: Misty Huang, Richard W. Cruse, Benjamin Falk, Eric Pohl, Shiu-Chin Su, Jeries Nesheiwat, Philbert Ramdatt, Thomas Fay-Oy Lim, Vikram Kumar
  • Publication number: 20100317796
    Abstract: A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting a agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.
    Type: Application
    Filed: April 26, 2010
    Publication date: December 16, 2010
    Inventors: Misty Huang, Richard W. Cruse, Benjamin Falk, Eric Pohl, Shiu-Chin Su, Jeries Nesheiwat, Philbert Ramdatt
  • Patent number: 7569645
    Abstract: A curable composition comprising a hydrolysable silyl-containing polymer and a silicone-containing paint adhesion additive that provide curable silyl-containing polymer composition which has improved adhesion of coatings, paints, adhesives, and other surface treatments thereto.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: August 4, 2009
    Assignee: Momentive Performance Materials Inc.
    Inventors: Zhiqing Lin, David A. Williams, Shayne J. Landon, Scott Pregont, Eric Pohl
  • Publication number: 20090005498
    Abstract: A curable composition comprising a hydrolysable silyl-containing polymer and a silicone-containing paint adhesion additive that provide curable silyl-containing polymer composition which has improved adhesion of coatings, paints, adhesives, and other surface treatments thereto.
    Type: Application
    Filed: June 27, 2007
    Publication date: January 1, 2009
    Inventors: Zhiqing Lin, David A. Williams, Shayne J. Landon, Scott Pregont, Eric Pohl
  • Publication number: 20070228322
    Abstract: Free flowing filler composition based on organofunctional silane and/or mixtures of organofunctional silanes possessing mercaptan and blocked mercaptan functionality. The invention also relates to articles of manufacture, particularly tires, made from the elastomer compositions described herein.
    Type: Application
    Filed: February 21, 2006
    Publication date: October 4, 2007
    Inventors: Antonio Chaves, Eric Pohl, Linda Vecere, Lesley Hwang
  • Publication number: 20070197725
    Abstract: A rubber composition containing a rubber component, a filler and at least one organofunctional silane and/or mixture of organofunctional silanes in which individual silanes possess both free and blocked mercaptan functionality or particular mixtures of the organofunctional silanes possess both free and blocked mercaptan functionality. The organofunctional silanes and silane mixtures are useful, inter alia, as coupling agents for elastomeric compositions, e.g., rubber formulations employed in the manufacture of tires, where they exhibit a desirable balance of low scorch and good performance properties.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 23, 2007
    Inventors: Antonio Chaves, Eric Pohl, Linda Vecere, Lesley Hwang, Robert Pickwell