Patents by Inventor Jeffrey Scott Sawrey

Jeffrey Scott Sawrey 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: 20180218848
    Abstract: A supercapacitor includes an electrode comprising activated carbon and carbon black particles containing less than or equal to about 100 ppm of calcium. A method includes treating base carbon black particles to form treated carbon black particles containing less than or equal to about 100 ppm of calcium; and using the treated carbon black particles to form an electrode of a supercapacitor. Carbon black particles having a Brunauer, Emmett and Teller (BET) surface area ranging from 650 m2/g to 2,050 m2/g, and comprising less than or equal to about 100 ppm of calcium.
    Type: Application
    Filed: January 23, 2018
    Publication date: August 2, 2018
    Inventors: Aurelien L. DuPasquier, Jeffrey Scott Sawrey, Derek Li, Paolina Atanassova, Miodrag Oljaca
  • Publication number: 20160024345
    Abstract: Disclosed herein are materials and compositions comprising: an oxidized carbon black having a BET surface area ranging from 50 to 700 m2/g, a DBP oil adsorption number ranging from 50 to 200 mL/100 g, and a primary particle size ranging from 7 to 30 nm; and a polyetheramine comprising ethylene oxide and propylene oxide monomers, wherein the polyetheramine coats the oxidized carbon black. Also disclosed are coatings and coating compositions comprising these materials and methods of making the same.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Inventors: Angelica Maria Sanchez Garcia, Eugene N. Step, Jeffrey Scott Sawrey, Lang H. Nguyen, Joshua B. Preneta
  • Patent number: 9150739
    Abstract: Disclosed herein are materials and compositions comprising: an oxidized carbon black having a BET surface area ranging from 50 to 700 m2/g, a DBP oil adsorption number ranging from 50 to 200 mL/100 g, and a primary particle size ranging from 7 to 30 nm; and a polyetheramine comprising ethylene oxide and propylene oxide monomers, wherein the polyetheramine coats the oxidized carbon black. Also disclosed are coatings and coating compositions comprising these materials and methods of making the same.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 6, 2015
    Assignee: Cabot Corporation
    Inventors: Angelica Maria Sanchez Garcia, Eugene N. Step, Jeffrey Scott Sawrey, Lang H. Nguyen, Joshua B. Preneta
  • Publication number: 20150087764
    Abstract: Disclosed herein are materials and compositions comprising: an oxidized carbon black having a BET surface area ranging from 50 to 700 m2/g, a DBP oil adsorption number ranging from 50 to 200 mL/100 g, and a primary particle size ranging from 7 to 30 nm; and a polyetheramine comprising ethylene oxide and propylene oxide monomers, wherein the polyetheramine coats the oxidized carbon black. Also disclosed are coatings and coating compositions comprising these materials and methods of making the same.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 26, 2015
    Applicant: Cabot Corporation
    Inventors: Angelica Maria Sanchez Garcia, Eugene N. Step, Jeffrey Scott Sawrey, Lang H. Nguyen, Joshua B. Preneta
  • Patent number: 8222460
    Abstract: MIBC and/or a mixture of IBHK and TMN is produced from MIBK by a process comprising the step of contacting MIBK with hydrogen under condensation/hydrogenation/dehydration reactive conditions and in the presence of a catalytic amount of a Cu-based condensation/hydrogenation/dehydration catalyst. The relative amounts of MIBC and the mixture of IBHK and TMN are controlled by the reaction temperature, a lower temperature, e.g., 130 C., favoring MIBC alone, and a higher temperature, e.g., 200 C., favoring a mixture of MIBC and IBHK plus TMN.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: July 17, 2012
    Assignee: Dow Global Technologies LLC
    Inventor: Jeffrey Scott Sawrey
  • Publication number: 20100317897
    Abstract: MIBC and/or a mixture of IBHK and TMN is produced from MIBK by a process comprising the step of contacting MIBK with hydrogen under condensation/hydrogenation/dehydration reactive conditions and in the presence of a catalytic amount of a Cu-based condensation/hydrogenation/dehydration catalyst. The relative amounts of MIBC and the mixture of IBHK and TMN are controlled by the reaction temperature, a lower temperature, e.g., 130 C, favoring MIBC alone, and a higher temperature, e.g., 200 C, favoring a mixture of MIBC and IBHK plus TMN.
    Type: Application
    Filed: July 17, 2008
    Publication date: December 16, 2010
    Inventor: Jeffrey Scott Sawrey