Patents by Inventor Beata A. Kilos

Beata A. Kilos 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: 20220298093
    Abstract: Embodiments of the present disclosure are directed towards methods of etherification including reducing templates of a zeolite catalyst to provide a reduced template zeolite catalyst having from 3 to 15 weight percent weight percent of templates maintained following calcination of zeolite catalyst; and contacting the reduced template zeolite catalyst with an olefin and an alcohol to produce a monoalkyl ether.
    Type: Application
    Filed: September 23, 2020
    Publication date: September 22, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Wen-Sheng Lee, Beata A. Kilos, Sung-Yu Ku, Stephen W. King
  • Patent number: 9890047
    Abstract: A process comprising: A) contacting one or more of sources of silicon oxide, selected from water soluble.silica sources arid alkali metal silicates, with an aqueous reaction medium, comprising one or more nonionic surfactants and thereby forming mesoporous structures comprising crosslinked silicon oxide units, wherein said crosslinked silicon oxide units have pores of about 1 to about 100 nanometers and wherein the aqueous reaction medium exhibits a pH of about 0 to about 4.0; B) exposing the aqueous reaction medium containing the mesoporous structures to elevated temperatures for a time sufficient to achieve the desired structure and pore size. Preferred water soluble silica sources comprise silicic acid, or polysilicic acids, The aqueous reaction, medium is prepared by combining one or more nonionic surfactants and water, theteby forming an aqueous, reaction medium, comprising micelles. Preferably, the aqueous reaction medium further comprises, a.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: February 13, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Beata A Kilos, Cathy L Tway, Scott T Matteucci, Christopher J Tucker, Anne M Kelly-Rowley
  • Patent number: 9499712
    Abstract: The present invention provides compositions for use as elastomeric roof coatings having excellent infrared (IR) reflectivity which comprise (i) one or more elastomeric copolymer having a measured glass transition temperature (measured Tg) of from ?100 to 0° C. and one or more mesoporous filler, preferably a mesoporous filler that is substantially free of organic groups or residues, the mesoporous filler chosen from mesoporous silica, mesoporous aluminosilicates and mesoporous alumina, wherein the composition has a pigment volume concentration (% PVC) of from 0.1 to 15%. Such compositions provide aqueous or solvent borne clearcoats that can go over existing, already painted or colorcoated roof or wall substrates to preserve their finish or appearance.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: November 22, 2016
    Assignees: Rohm and Haas Company, Dow Global Technologies LLC
    Inventors: Joseph M. Rokowski, Beata A. Kilos, Scott T. Matteucci
  • Patent number: 9463445
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a halogenated rare earth element oxide catalyst, providing a reaction vessel having loaded therein a rare earth element oxide; halogenating the rare earth element oxide with a halogen source to form an activated catalyst; and dehydrating an aromatic alcohol compound over the activated catalyst to form the diaryl ether compound, where the halogenating and dehydrating steps occur in the same vessel. The rare earth element oxide is an oxide of a light rare earth element, an oxide of a medium rare earth element, an oxide of a heavy rare earth element, an oxide of yttrium, or a mixture of two or more thereof.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 11, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos, Adam S. Cieszlak
  • Patent number: 9452420
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a medium rare earth element, wherein the medium rare earth element is samarium, europium, gadolinium, or mixtures thereof.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: September 27, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos
  • Patent number: 9353233
    Abstract: Disclosed herein are polyisocyanurate and/or polyurethane foams containing non-porous silica particles derived from mesoporous cellular foams, wherein the polyisocyanurate and/or polyurethane foams have enhanced heat and/or fire resistance. Processes for making such foams and methods of using them are also disclosed.
    Type: Grant
    Filed: January 24, 2013
    Date of Patent: May 31, 2016
    Assignee: Dow Global Technologies LLC
    Inventors: Scott T. Matteucci, William G. Stobby, Daniel T. Youmans, Jr., Beata A. Kilos, Cathy L. Tway, Dean Millar, Kevin J. Bouck
  • Publication number: 20160096792
    Abstract: Provided is a method for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a halogenated rare earth element oxide catalyst, wherein the used dehydration catalyst may be regenerated by a halogenation step. The rare earth element oxide is an oxide of a light rare earth element, an oxide of a medium rare earth element, an oxide of a heavy rare earth element, an oxide of yttrium, or a mixtures of two or more thereof.
    Type: Application
    Filed: June 9, 2014
    Publication date: April 7, 2016
    Inventors: Paul R. Elowe, David G. Barton, Adam Chojecki, Beata A. Kilos, Dennis W. Jewell, Adam S. Cieszlak, Bruce D. Hook
  • Publication number: 20160009938
    Abstract: The present invention provides compositions for use as elastomeric roof coatings having excellent infrared (IR) reflectivity which comprise (i) one or more elastomeric copolymer having a measured glass transition temperature (measured Tg) of from ?100 to 0° C. and one or more mesoporous filler, preferably a mesoporous filler that is substantially free of organic groups or residues, the mesoporous filler chosen from mesoporous silica, mesoporous aluminosilicates and mesoporous alumina, wherein the composition has a pigment volume concentration (% PVC) of from 0.1 to 15%. Such compositions provide aqueous or solvent borne clearcoats that can go over existing, already painted or colorcoated roof or wall substrates to preserve their finish or appearance.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 14, 2016
    Inventors: Joseph M. Rokowski, Beata A. Kilos, Scott T. Matteucci
  • Publication number: 20150375214
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a halogenated rare earth element oxide catalyst, providing a reaction vessel having loaded therein a rare earth element oxide; halogenating the rare earth element oxide with a halogen source to form an activated catalyst; and dehydrating an aromatic alcohol compound over the activated catalyst to form the diaryl ether compound, where the halogenating and dehydrating steps occur in the same vessel. The rare earth element oxide is an oxide of a light rare earth element, an oxide of a medium rare earth element, an oxide of a heavy rare earth element, an oxide of yttrium, or a mixture of two or more thereof.
    Type: Application
    Filed: March 13, 2014
    Publication date: December 31, 2015
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos, Adam S. Cieszlak
  • Publication number: 20150299077
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a heavy rare earth element, wherein the heavy rare earth element is terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or mixtures thereof.
    Type: Application
    Filed: May 29, 2013
    Publication date: October 22, 2015
    Applicant: The Dow Chemical Company
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos
  • Patent number: 9150479
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a heavy rare earth element, wherein the heavy rare earth element is terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or mixtures thereof.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: October 6, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos
  • Publication number: 20150191638
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst comprises a mixture of two or more of (a) an oxide of a light rare earth element, (b) an oxide of a medium rare earth element, (c) an oxide of a heavy rare earth element, or (d) an oxide of yttrium.
    Type: Application
    Filed: August 21, 2013
    Publication date: July 9, 2015
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos
  • Publication number: 20150190790
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a medium rare earth element, wherein the medium rare earth element is samarium, europium, gadolinium, or mixtures thereof.
    Type: Application
    Filed: August 21, 2013
    Publication date: July 9, 2015
    Applicant: Dow Global Technologies LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos
  • Patent number: 9051252
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a light rare earth element, wherein the light earth element is lanthanum, praseodymium, neodymium, or mixtures thereof.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: June 9, 2015
    Assignee: Dow Global Technologies LLC
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos, Eric E. Stangland
  • Publication number: 20150076394
    Abstract: Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a light rare earth element, wherein the light earth element is lanthanum, praseodymium, neodymium, or mixtures thereof.
    Type: Application
    Filed: May 29, 2013
    Publication date: March 19, 2015
    Inventors: David G. Barton, Adam Chojecki, Paul R. Elowe, Beata A. Kilos, Eric E. Stangland
  • Publication number: 20140363666
    Abstract: Disclosed herein are polyisocyanurate and/or polyurethane foams containing non-porous silica particles derived from mesoporous cellular foams, wherein the polyisocyanurate and/or polyurethane foams have enhanced heat and/or fire resistance. Processes for making such foams and methods of using them are also disclosed.
    Type: Application
    Filed: January 24, 2013
    Publication date: December 11, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Scott T. Matteucci, William G. Stobby, Daniel T. Youmans, JR., Beata A. Kilos, Cathy L. Tway, Dean Millar, Kevin J. Bouck
  • Publication number: 20140295165
    Abstract: A process comprising: A) contacting one or more of sources of silicon oxide, selected from water sol-uble.silica sources arid alkali metal silicates, with an aqueous reaction medium, comprising one or more nonionic surfactants and thereby forming mesoporous structures comprising crosslinked silicon oxide units, wherein said cross-linked silicon oxide units have pores of about 1 to about 100 nanometers and wherein the aqueous reaction medium exhibits a pH of about 0 to about 4.0; B) exposing the aqueous reaction medium containing the mesoporous structures to elevated temperatures for a time sufficient to achieve the desired structure and pore size. Preferred water soluble silica sources comprise silicic acid, or po!ysilicic acids, The aqueous reaction, medium is prepared by combining one or more nonionic surfactants and water, theteby forming an aqueous, reaction medium. comprising micelles. Preferably, the aqueous reaction medium further comprises, a.
    Type: Application
    Filed: November 19, 2012
    Publication date: October 2, 2014
    Applicant: Dow Global Technologies LLC
    Inventors: Beata A. Kilos, Cathy L. Tway, Scott T. Matteucci, Christopher J. Tucker, Anne M. Kelly-Rowley
  • Publication number: 20140255790
    Abstract: A polymeric porous substrate is described. The substrate may be used as battery separator or in other industrial applications. The polymeric porous substrate is formed from a polymer such as a polyimide or polyetherimide that, in the absence of porous particles, forms a skin when cast into a substrate. The polymeric porous substrate also includes porous particles.
    Type: Application
    Filed: November 9, 2012
    Publication date: September 11, 2014
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Scott Matteucci, Brian Nickless, Beata Kilos, Hao Ju
  • Publication number: 20140241972
    Abstract: A process for preparing structures of crosslinked silicon oxide which are mesoporous structures wherein, a portion of the materials used in the preparation of the structures are recycled for use in the preparation of additional structures.
    Type: Application
    Filed: November 19, 2012
    Publication date: August 28, 2014
    Inventors: Beata A. Kilos, Cathy L. Tway, Scott T. Matteucci, Anne M. Kelly-Rowley