Patents by Inventor Raymond J. Swedo

Raymond J. Swedo 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).

  • TETRARYLMETHANE ETHERS
    Publication number: 20170073290
    Abstract: A compound having formula C{Ph(R1)i(OR2)j}2{Ph(R3)m(OR4)n}{Ph(R5)o(OR6)p}, wherein Ph represents a benzene ring, R1, R3 and R5 independently are C1-C18 alkyl or C4-C18 heteroalkyl; R2, R4 and R6 independently are C1-C18 alkyl or C4-C18 heteroalkyl, i, j, m, n, o and p independently are zero, one or two.
    Type: Application
    Filed: April 21, 2015
    Publication date: March 16, 2017
    Applicant: Rohm and Haas Company
    Inventors: George David Green, Warren E. Smith, Raymond J. Swedo
  • TETRARYLMETHANE ETHERS AS FUEL MARKERS
    Publication number: 20170073595
    Abstract: A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel by adding to the petroleum hydrocarbon or liquid biologically derived fuel a compound having formula C{Ph(R1)i(OR2)j}2{Ph(R3)m}{OR4)n}{Ph(R5)o(OR6)p}, wherein Ph represents a benzene ring, R1, R3 and R5 independently are C1-C18 alkyl or C4-C18 heteroalkyl; R2, R4 and R6 independently are C1-C18 alkyl or C4-C18 heteroalkyl, i, j, m, n, o and p independently are zero, one or two. Each compound having formula C{Ph(R1)i(OR2)j}2{Ph(R3)m(OR4)n}{Ph(R5)o(0R6)p} is present at a level from 0.01 ppm to 20 ppm.
    Type: Application
    Filed: April 21, 2015
    Publication date: March 16, 2017
    Inventors: George David Green, Warren E. Smith, Raymond J. Swedo
  • Alkyl trityl phenyl ethers
    Patent number: 9587187
    Abstract: A compound having formula (I) wherein R1 and R2 independently represent C1-C6 alkyl; R3 is C1-C6 alkyl; R4 is C1-C18 alkyl or C4-C18 heteroalkyl; m is zero, one, two or three; n is one, two or three; and j, k, p, q, r and s independently are zero, one or two; provided that at least one of j, k, p, q, r and s is not zero.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: March 7, 2017
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: Robert Butterick, III, George David Green, Raymond J. Swedo
  • NITRONE COMPOUNDS AND THEIR USE IN PERSONAL CARE
    Publication number: 20160362361
    Abstract: Provided are compounds and compositions thereof that are useful as antioxidants in personal care formulations. The compounds are of the Formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 are independently H, C1-C10 alkyl, —OH, C1-C6 alkoxy, —COOH, —COO?M+, or —O?M+, where M+ is a sodium, potassium, or ammonium ion, provided that at least one of R6, R7, R8, R9, or R10 is —OH.
    Type: Application
    Filed: March 5, 2015
    Publication date: December 15, 2016
    Inventors: George David Green, Raymond J. Swedo
  • Nitrone compounds and their use in personal care
    Patent number: 9452118
    Abstract: Provided are compounds and compositions thereof that are useful as antioxidants in personal care formulations. The compounds are of the formula I: wherein R, R1, R2, R3, R4, R5 and R6 are as defined herein.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: September 27, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Mrunalini S. Dhamdhere, George D. Green, Shao-Ching Hung, Raymond J. Swedo
  • Nitrone compounds and their use in personal care
    Patent number: 9452119
    Abstract: Provided are compounds and compositions thereof that are useful as antioxidants in personal care formulations. The compounds are of the formula I: wherein R, R1, R2, R3, R4, R5 and R6 are as defined herein.
    Type: Grant
    Filed: August 6, 2015
    Date of Patent: September 27, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Mrunalini S. Dhamdhere, George D. Green, Shao-Ching Hung, Raymond J. Swedo
  • Tritylated alkyl aryl ethers
    Patent number: 9422493
    Abstract: A compound having formula (Ph3C)mAr(R1)j(OR2)n, wherein Ph represents a phenyl group, Ar is an aromatic ring system having from six to twenty carbon atoms, R1 and R2 independently are C1-C18 alkyl or C4-C18 heteroalkyl, m is one or two, j is an integer from one to four and n is an integer from one to three.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: August 23, 2016
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Robert Butterick, III, George David Green, Raymond J. Swedo
  • TRITYLATED ALKYL ARYL ETHERS
    Publication number: 20160194571
    Abstract: A compound having formula (Ph3C)mAr(R1)j(OR2)n, wherein Ph represents a phenyl group, Ar is an aromatic ring system having from six to twenty carbon atoms, R1 and R2 independently are C1-C18 alkyl or C4-C18 heteroalkyl, m is one or two, j is an integer from one to four and n is an integer from one to three.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 7, 2016
    Applicants: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: Robert Butterick, III, George David Green, Raymond J. Swedo
  • THPE ethers
    Patent number: 9371497
    Abstract: A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel. The method comprises adding to a petroleum hydrocarbon or a liquid biologically derived fuel at least one compound having formula (I), wherein R is C1-C12 alkyl, C3-C12 alkenyl or C7-C12 aralkyl; wherein each compound having formula (I) is present at a level from 0.01 ppm to 50 ppm.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 21, 2016
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventor: Raymond J. Swedo
  • HIGH PERFORMANCE EXTENDED POT LIFE EPOXY HARDENERS
    Publication number: 20160159970
    Abstract: A method for curing an epoxy resin by adding to the epoxy resin a compound having formula (I) wherein X is a difunctional group selected from the group consisting of C2-C20 alkyl, C5-C20 cycloalkyl, C6-C10 aryl, C8-C20 aryl alkyl, C4-C20 heteroalkyl or C10-C20 aryl heteroalkyl.
    Type: Application
    Filed: August 5, 2014
    Publication date: June 9, 2016
    Inventors: George D. Green, Raymond J. SWEDO
  • Bisphenol A compounds useful as markers for liquid hydrocarbons and other fuels and oils
    Patent number: 9335316
    Abstract: A compound having formula (I), wherein R1 and R2 independently represent hydrogen or C1-C4 alkyl groups, and G represents hydrogen or at least one substituent selected from the group consisting of C1-C18 alkyl and C1-C18 alkoxy; provided that when R1 and R2 represent hydrogen, G does not represent hydrogen, 4-methyl, 4-methoxy, 3-methoxy, 2,6-dipropargyl, 4-vinyl, 4-ethynyl or 3-ethynyl.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: May 10, 2016
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: George D. Green, Raymond J. Swedo, Robert Butterick, III
  • NITRATED HYDROCARBONS, DERIVATIVES, AND PROCESSES FOR THEIR MANUFACTURE
    Publication number: 20160039843
    Abstract: Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: Daniel M. Trauth, George D. Green, Raymond J. Swedo, Richard L. James, Ian A. Tomlinson
  • ALKYL TRITYL PHENYL ETHERS
    Publication number: 20160040082
    Abstract: A compound having formula (I) wherein R1 and R2 independently represent C1-C6 alkyl; R3 is C1-C6 alkyl; R4 is C1-C18 alkyl or C4-C18 heteroalkyl; m is zero, one, two or three; n is one, two or three; and j, k, p, q, r and s independently are zero, one or two; provided that at least one of j, k, p, q, r and s is not zero.
    Type: Application
    Filed: April 4, 2014
    Publication date: February 11, 2016
    Applicant: Rohm and Haas Company
    Inventors: Robert Butterick, III, George David Green, Raymond J. Swedo
  • Biphenol ether compounds as markers for liquid hydrocarbons and other fuels and oils
    Patent number: 9222928
    Abstract: A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel by adding to the petroleum hydrocarbon or liquid biologically derived fuel at least one compound having formula (I), wherein R represents C1-C18 alkyl, C3-C18 alkenyl or C3-C18 alkynyl.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: December 29, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: George D. Green, Raymond J. Swedo
  • THPE ETHERS
    Publication number: 20150344796
    Abstract: A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel. The method comprises adding to a petroleum hydrocarbon or a liquid biologically derived fuel at least one compound having formula (I), wherein R is C1-C12 alkyl, C3-C12 alkenyl or C7-C12 aralkyl; wherein each compound having formula (I) is present at a level from 0.01 ppm to 50 ppm.
    Type: Application
    Filed: November 27, 2013
    Publication date: December 3, 2015
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventor: Raymond J. Swedo
  • NITRONE COMPOUNDS AND THEIR USE IN PERSONAL CARE
    Publication number: 20150335546
    Abstract: Provided are compounds and compositions thereof that are useful as antioxidants in personal care formulations. The compounds are of the formula I: wherein R, R1, R2, R3, R4, R5 and R6 are as defined herein.
    Type: Application
    Filed: August 6, 2015
    Publication date: November 26, 2015
    Inventors: Mrunalini S. Dhamdhere, George D. Green, Shao-Ching Hung, Raymond J. Swedo
  • Nitrated hydrocarbons, derivatives, and processes for their manufacture
    Patent number: 9187436
    Abstract: Provided is a process for the formation of nitrated compounds by the nitration of hydrocarbon compounds with dilute nitric acid. Also provided are processes for preparing industrially useful downstream derivatives of the nitrated compounds, as well as novel nitrated compounds and derivatives, and methods of using the derivatives in various applications.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: November 17, 2015
    Assignee: ANGUS CHEMICAL COMPANY
    Inventors: Daniel M. Trauth, George D Green, Raymond J. Swedo, Richard L. James, Ian A. Tomlinson
  • DISTILLABLE FUEL MARKERS
    Publication number: 20150307795
    Abstract: A method for marking a petroleum hydrocarbon or a liquid biologically derived fuel by adding to the petroleum hydrocarbon or liquid biologically derived fuel at least one compound having formula Ar(R2)m(OR1)n, wherein Ar is an aromatic ring system having from six to twenty carbon atoms, R1 is C1-C12 alkyl or C2-C12 alkenyl, R2 is C1-C12 alkyl or C3-C12 alkenyl, m is an integer from zero to five and n is an integer from one to three; wherein each compound of formula Ar(R2)m(OR1)n is present at a level from 0.01 ppm to 100 ppm.
    Type: Application
    Filed: November 5, 2013
    Publication date: October 29, 2015
    Inventors: George David Green, Raymond J. Swedo, Ronda L. Gras, Jim C. Luong
  • TRITYLATED ETHERS
    Publication number: 20150175513
    Abstract: A compound having formula (Ph3C)mAr(OR)n, wherein Ph represents a phenyl group, Ar is an aromatic ring system having from six to twenty carbon atoms, R is C1-C18 alkyl or C7-C12 aralkyl, m is one or two, and n is an integer from one to four.
    Type: Application
    Filed: March 10, 2015
    Publication date: June 25, 2015
    Inventors: George D. Green, Raymond J. Swedo
  • Aminoalcohol and biocide compositions for aqueous based systems
    Patent number: 9034929
    Abstract: Biocidal compositions and their use in aqueous media, such as metalworking fluids, the compositions comprising a biocidal agent; and a non-biocidal primary amino alcohol compound of the formula (I); wherein R1, R2, R3, R4, and R5 are as defined herein.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: May 19, 2015
    Assignee: ANGUS Chemical Company
    Inventors: Charles E. Coburn, John L. Pohlman, Bonnie A. Pyzowski, Patrick E. Brutto, George David Green, Raymond J. Swedo