Patents by Inventor Bruce M. Bell

Bruce M. Bell 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: 20190202975
    Abstract: A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer resin having Mw at least 3,000 and having arylmethoxy linkages; (b) an acid catalyst which is an organic Bronsted acid with pKa?4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF3, (ii) BF4?, (iii) PF6?, (iv) SbF6?, (v) AsF6? or (vi) ClO4?; or a thermal acid generator.
    Type: Application
    Filed: June 28, 2016
    Publication date: July 4, 2019
    Inventors: Chun LIU, Robert David GRIGG, Sukrit MUKHOPADHYAY, Matthew S. REMY, Liam P. SPENCER, Minrong ZHU, Yang LI, Shaoguang FENG, Kenneth L. KEARNS, Bruce M. BELL, Anthony P. GIES, Peter TREFONAS, David D. DEVORE, Emad AQAD, Ashley INMAN
  • Patent number: 10077355
    Abstract: The present disclosure is directed to a plasticizer composition, polymeric compositions containing the plasticizer composition, and conductors coated with the polymeric composition. The plasticizer composition includes a first plasticizer comprising epoxidized fatty acid alkyl esters and a second plasticizer comprising an epoxidized natural oil. The plasticizer composition, first plasticizer, and/or second plasticizer can undergo one or more color-reducing treatment processes, such as distillation, filtration, and/or peroxide treatment.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: September 18, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Manish Mundra, Abhijit Ghosh-Dastidar, Robert F. Eaton, Lin Fu, Robert M. Campbell, Bruce M. Bell
  • Publication number: 20170088695
    Abstract: The present disclosure is directed to a plasticizer composition, polymeric compositions containing the plasticizer composition, and conductors coated with the polymeric composition. The plasticizer composition includes a first plasticizer comprising epoxidized fatty acid alkyl esters and a second plasticizer comprising an epoxidized natural oil. The plasticizer composition, first plasticizer, and/or second plasticizer can undergo one or more color-reducing treatment processes, such as distillation, filtration, and/or peroxide treatment.
    Type: Application
    Filed: October 27, 2016
    Publication date: March 30, 2017
    Inventors: Manish Mundra, Abhijit Ghosh-Dastidar, Robert F. Eaton, Lin Fu, Robert M. Campbell, Bruce M. Bell
  • Publication number: 20150005420
    Abstract: The present disclosure is directed to a plasticizer composition, polymeric compositions containing the plasticizer composition, and conductors coated with the polymeric composition. The plasticizer composition includes a first plasticizer comprising epoxidized fatty acid alkyl esters and a second plasticizer comprising an epoxidized natural oil. The plasticizer composition, first plasticizer, and/or second plasticizer can undergo one or more color-reducing treatment processes, such as distillation, filtration, and/or peroxide treatment.
    Type: Application
    Filed: January 28, 2013
    Publication date: January 1, 2015
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Manish Mundra, Abhijit Ghosh-Dastidar, Robert F. Eaton, Lin Fu, Robert M. Campbell, Bruce M. Bell
  • Patent number: 8404905
    Abstract: The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of hydrogen chloride at superatmospheric, atmospheric and subatmospheric pressure conditions for a sufficient time and at a sufficient temperature, preferably wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; said process carried out without a step undertaken to specifically remove volatile chlorinated hydrocarbon by-products or chloroacetone, wherein the combined concentration of volatile chlorinated hydrocarbon by-products and chloroacetone is less than 2000 ppm throughout any stage of the said process.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: March 26, 2013
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Kruper, Tina Arrowood, Bruce M. Bell, John Briggs, Robert M. Campbell, Bruce D. Hook, Anh Nguyen, Curt Theriault, Ralf Fitschen
  • Patent number: 8324288
    Abstract: Extruded polymer foams are prepared using brominated fatty acids, an ester, amide or ester-amide of a brominated fatty acid, a glyceride of one or more brominated fatty acids, or a polymerized brominated fatty acid as an FR additive. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: December 4, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Kruper, Jr., David R. Arrowsmith, Duane R. Romer, Bruce M. Bell, William G. Stobby, Inken Beulich, Zenon Lysenko, John Gordon-Duffy, Chau V. Vo
  • Patent number: 8304563
    Abstract: The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of hydrogen chloride at superatmospheric, atmospheric and subatmospheric pressure conditions for a sufficient time and at a sufficient temperature, preferably wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; said process carried out without a step undertaken to specifically remove volatile chlorinated hydrocarbon by-products or chloroacetone, wherein the combined concentration of volatile chlorinated hydrocarbon by-products and chloroacetone is less than 2000 ppm throughout any stage of the said process.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: November 6, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Kruper, Tina Arrowood, Bruce M. Bell, John Briggs, Robert M. Campbell, Bruce D. Hook, Anh Nguyen, Curt Theriault, Ralf Fitschen
  • Publication number: 20120077894
    Abstract: Extruded polymer foams are prepared using brominated fatty acids, an ester, amide or ester-amide of a brominated fatty acid, a glyceride of one or more brominated fatty acids, or a polymerized brominated fatty acid as an FR additive. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Inventors: William J. Kruper, JR., David R. Arrowsmith, Duane R. Romer, Bruce M. Bell, William G. Stobby, Inken Beulich, Zenon Lysenko, John Gordon-Duffy, Chau V. Vo
  • Patent number: 8080592
    Abstract: Extruded polymer foams are prepared using brominated fatty acids, an ester, amide or ester-amide of a brominated fatty acid, a glyceride of one or more brominated fatty acids, or a polymerized brominated fatty acid as an FR additive. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: December 20, 2011
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Kruper, Jr., David R. Arrowsmith, Duane R. Romer, Bruce M. Bell, William G. Stobby, Inken Beulich, Zenon Lysenko, John Gordon-Duffy, Chau V. Vo
  • Publication number: 20110124890
    Abstract: The present invention relates to a process for converting a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin, by contacting the multihydroxylated-aliphatic hydrocarbon or ester thereof starting material with a source of hydrogen chloride at superatmospheric, atmospheric and subatmospheric pressure conditions for a sufficient time and at a sufficient temperature, preferably wherein such contracting step is carried out without substantial removal of water, to produce the desired chlorohydrin product; wherein the desired product or products can be made in high yield without substantial formation of undesired overchlorinated byproducts; said process carried out without a step undertaken to specifically remove volatile chlorinated hydrocarbon by-products or chloroacetone, wherein the combined concentration of volatile chlorinated hydrocarbon by-products and chloroacetone is less than 2000 ppm throughout any stage of the said process.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 26, 2011
    Inventors: William J. Kruper, Tina Arrowood, Bruce M. Bell, John Briggs, Robert M. Campbell, Bruce D. Hook, Anh Nguyen, Curt Theriault, Ralf Fitschen
  • Publication number: 20090117358
    Abstract: Extruded polymer foams are prepared using brominated fatty acids, an ester, amide or ester-amide of a brominated fatty acid, a glyceride of one or more brominated fatty acids, or a polymerized brominated fatty acid as an FR additive. The brominated FR additives unexpectedly are stable at the extrusion temperatures, and provide excellent flame retardancy to the foams.
    Type: Application
    Filed: October 8, 2008
    Publication date: May 7, 2009
    Inventors: William J. Kruper, JR., David R. Arrowsmith, Duane R. Romer, Bruce M. Bell, William G. Stobby, Inken Beulich, Zenon Lysenko, John Gordon-Duffy, Chau V. Vo
  • Patent number: 5392910
    Abstract: A package for a device having a sharp cutting edge, such as a bone saw, includes a tray having a bottom surface, a top surface and side walls. The side walls are connected between the bottom surface and the top surface. The top surface includes an upwardly facing central recessed portion for engaging a device such as a bone saw. The tray defines a downwardly facing recessed area adjacent the central portion. A protective strip of cushioning material is disposed within the downwardly facing recessed area and extends above and below the central portion. The protective strip prevents the device from engaging the side walls and is formed of a plastic sponge material which is soft, resilient and tear-resistant. A cover secured to the bottom surface of the tray retains the protective strip in operative position.
    Type: Grant
    Filed: July 21, 1994
    Date of Patent: February 28, 1995
    Assignee: Transidyne General Corporation
    Inventors: Bruce M. Bell, Steven W. Butler