Patents by Inventor Carolyn Patricia Moorlag

Carolyn Patricia Moorlag 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: 20240092972
    Abstract: A method for producing polyamide particles may include: mixing a mixture comprising a polyamide, a carrier fluid that is immiscible with the polyamide, and nanoparticles at a temperature greater than a melting point or softening temperature of the polyamide and at a shear rate sufficiently high to disperse the polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the polyamide to form solidified particles comprising polyamide particles having a circularity of 0.90 or greater and that comprise the polyamide and the nanoparticles associated with an outer surface of the polyamide particles; and separating the solidified particles from the carrier fluid.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Applicant: Xerox Corporation
    Inventors: Valerie M. FARRUGIA, Yulin WANG, Chu Yin HUANG, Carolyn Patricia MOORLAG
  • Patent number: 11866552
    Abstract: A method for producing polyamide particles may include: mixing a mixture comprising a polyamide, a carrier fluid that is immiscible with the polyamide, and nanoparticles at a temperature greater than a melting point or softening temperature of the polyamide and at a shear rate sufficiently high to disperse the polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the polyamide to form solidified particles comprising polyamide particles having a circularity of 0.90 or greater and that comprise the polyamide and the nanoparticles associated with an outer surface of the polyamide particles; and separating the solidified particles from the carrier fluid.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: January 9, 2024
    Assignee: Xerox Corporation
    Inventors: Valerie M. Farrugia, Yulin Wang, Chu Yin Huang, Carolyn Patricia Moorlag
  • Publication number: 20210070936
    Abstract: A method for producing polyamide particles may include: mixing a mixture comprising a polyamide, a carrier fluid that is immiscible with the polyamide, and nanoparticles at a temperature greater than a melting point or softening temperature of the polyamide and at a shear rate sufficiently high to disperse the polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the polyamide to form solidified particles comprising polyamide particles having a circularity of 0.90 or greater and that comprise the polyamide and the nanoparticles associated with an outer surface of the polyamide particles; and separating the solidified particles from the carrier fluid.
    Type: Application
    Filed: June 30, 2020
    Publication date: March 11, 2021
    Applicant: Xerox Corporation
    Inventors: Valerie M. Farrugia, Yulin Wang, Chu Yin Huang, Carolyn Patricia Moorlag
  • Publication number: 20210070993
    Abstract: Thermoplastic polymer particles can be produced that comprise a thermoplastic polymer and an emulsion stabilizer (e.g., nanoparticles and/or surfactant) associated with an outer surface of the particles. The nanoparticles may be embedded in the outer surface of the particles. Melt emulsification can be used to produce said particles. For example, a method may include: mixing a mixture comprising a thermoplastic polymer, an carrier fluid that is immiscible with the thermoplastic polymer, and the emulsion stabilizer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form the thermoplastic polymer particles; and separating the thermoplastic polymer particles from the carrier fluid.
    Type: Application
    Filed: June 30, 2020
    Publication date: March 11, 2021
    Applicant: Xerox Corporation
    Inventors: Valerie M. Farrugia, Cristina Resetco, Michael S. Hawkins, Shivanthi Easwari Sriskandha, Robert Claridge, Carolyn Patricia Moorlag
  • Publication number: 20210069958
    Abstract: A method of making thermoplastic polymer particles may include mixing in an extruder a mixture comprising a thermoplastic polymer and a carrier fluid that is immiscible with the thermoplastic polymer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles comprising thermoplastic polymer particles having a circularity of 0.90 or greater and that comprise the thermoplastic polymer; and separating the solidified particles from the carrier fluid.
    Type: Application
    Filed: June 30, 2020
    Publication date: March 11, 2021
    Applicant: Xerox Corporation
    Inventors: Valerie M. Farrugia, Michael S. Hawkins, David John William Lawton, Carolyn Patricia Moorlag
  • Patent number: 9604448
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a non-woven polymer fiber matrix and a polymer dispersed throughout the non-woven polymer fiber matrix. The polymer fiber matrix has a first surface energy and the polymer has a second surface energy. The difference between the first surface energy and the second surface energy is from about 30 mJ/m2 to about 5 mJ/m2.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: March 28, 2017
    Assignee: Xerox Corporation
    Inventors: Yu Qi, Carolyn Patricia Moorlag, Brynn Mary Dooley, Barkev Keoshkerian
  • Patent number: 9333742
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a surface layer having a surface roughness (Ra) of from about 50 nm to about 5 microns. The surface layer has a surface energy between 8 mN/m2 and 30 mN/m2. The surface layer includes an elastomeric matrix having a plurality texture particles dispersed therein. The weight percent of the texture particles in the surface layer is from about 0.2 weight percent to about 20 weight percent.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: May 10, 2016
    Assignee: Xerox Corporation
    Inventors: Carolyn Patricia Moorlag, Yu Qi, Brynn Mary Dooley, Barkev Keoshkerian
  • Publication number: 20160089876
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a non-woven polymer fiber matrix and a polymer dispersed throughout the non-woven polymer fiber matrix. The polymer fiber matrix has a first surface energy and the polymer has a second surface energy. The difference between the first surface energy and the second surface energy is from about 30 mJ/m2 to about 5 mJ/m2.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 31, 2016
    Inventors: Yu Qi, Carolyn Patricia Moorlag, Brynn Mary Dooley, Barkev Keoshkerian
  • Patent number: 9242456
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a non-woven polymer fiber matrix and a polymer dispersed throughout the non-woven polymer fiber matrix. The polymer fiber matrix has a first surface energy and the polymer has a second surface energy. The difference between the first surface energy and the second surface energy is from about 30 mJ/m2 to about 5 mJ/m2.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: January 26, 2016
    Assignee: Xerox Corporation
    Inventors: Yu Qi, Carolyn Patricia Moorlag, Brynn Mary Dooley, Barkev Keoshkerian
  • Publication number: 20150321467
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a surface layer having a surface roughness (Ra) of from about 50 nm to about 5 microns. The surface layer has a surface energy between 8 mN/m2 and 30 mN/m2. The surface layer includes an elastomeric matrix having a plurality texture particles dispersed therein. The weight percent of the texture particles in the surface layer is from about 0.2 weight percent to about 20 weight percent.
    Type: Application
    Filed: May 6, 2014
    Publication date: November 12, 2015
    Applicant: Xerox Corporation
    Inventors: Carolyn Patricia Moorlag, Yu Qi, Brynn Mary Dooley, Barkev Keoshkerian
  • Publication number: 20150273817
    Abstract: There is described a transfer member or blanket for use in aqueous ink jet printer. The transfer member includes a non-woven polymer fiber matrix and a polymer dispersed throughout the non-woven polymer fiber matrix. The polymer fiber matrix has a first surface energy and the polymer has a second surface energy. The difference between the first surface energy and the second surface energy is from about 30 mJ/m2 to about 5 mJ/m2.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 1, 2015
    Applicant: Xerox Corporation
    Inventors: Yu Qi, Carolyn Patricia Moorlag, Brynn Mary Dooley, Barkev Keoshkerian
  • Patent number: 7955659
    Abstract: A method includes admixing a plurality of fluoropolymer chains, a plurality of basic metal oxide polymers, and a plurality of organic grafts. Each of the plurality of organic grafts includes a phenol end group, a linking group, and at least one silane end group. The phenol end groups of the organic grafts are reacted with the plurality of fluoropolymer chains to form a silane functionalized fluoropolymer.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: June 7, 2011
    Assignee: Xerox Corporation
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Yu Qi, Kathy Lynn De Jong
  • Patent number: 7767758
    Abstract: A composition of matter includes a plurality of fluoropolymer chains. Each of the fluoropolymer chains is chemically bonded to at least one organic graft. The at least one organic graft includes a phenoxy group, a linking group, and at least one silane end group. The phenoxy group is chemically bonded to the fluoropolymer chain, and the linking group chemically bonds the phenoxy group with the at least one silane end group.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: August 3, 2010
    Assignee: Xerox Corporation
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Yu Qi, Kathy Lynn De Jong
  • Patent number: 7732029
    Abstract: A coating composition may include a fluoropolymer; a plurality of carbon nanotubes, wherein the carbon nanotubes are substantially non-agglomerated and substantially uniformly dispersed in the fluoropolymer; and a coupling agent. The coupling agent may include a first functional group, a second functional group, and a linking group. The first functional group may be bonded to the carbon nanotubes. The second functional group may be bonded to the fluoropolymer. The linking group may bond the first functional group to the second functional group.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: June 8, 2010
    Assignee: Xerox Corporation
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu
  • Publication number: 20100137499
    Abstract: A coating composition may include a fluoropolymer; a plurality of carbon nanotubes, in the carbon nanotubes are substantially non-agglomerated and substantially uniformly dispersed in the fluoropolymer; and a coupling agent. The coupling agent may include a first functional group, a second functional group, and a linking group. The first functional group may be bonded to the carbon nanotubes. The second functional group may be bonded to the fluoropolymer. The linking group may bond the first functional group to the second functional group.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 3, 2010
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu
  • Publication number: 20080213491
    Abstract: A method includes admixing a plurality of fluoropolymer chains, a plurality of basic metal oxide polymers, and a plurality of organic grafts. Each of the plurality of organic grafts includes a phenol end group, a linking group, and at least one silane end group. The phenol end groups of the organic grafts are reacted with the plurality of fluoropolymer chains to form a silane functionalized fluoropolymer.
    Type: Application
    Filed: March 1, 2007
    Publication date: September 4, 2008
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Yu Qi, Kathy Lynn De Jong
  • Publication number: 20080205950
    Abstract: A composition of matter includes a plurality of fluoropolymer chains. Each of the fluoropolymer chains is chemically bonded to at least one organic graft. The at least one organic graft includes a phenoxy group, a linking group, and at least one silane end group. The phenoxy group is chemically bonded to the fluoropolymer chain, and the linking group chemically bonds the phenoxy group with the at least one silane end group.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 28, 2008
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Yu Qi, Kathy Lynn De Jong
  • Publication number: 20080152896
    Abstract: A method to form a stable suspension includes dispersive mixing a semi-soft or molten fluoropolymer and a plurality of carbon fibrils by mechanical shear force to form a polymer composite and dispersing the composite into an effective solvent to form a stable suspension.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Inventors: Carolyn Patricia Moorlag, Nan-Xing Hu, Michael Steven Hawkins, Guiqin Song, Nicoleta Doinita Mihai