Patents Assigned to Foster Corporation
  • Publication number: 20070287800
    Abstract: The present invention relates to a lubricious polymer compound. The lubricous polymer compound includes a base polymer and a hydrophilic polymer. The lubricous compounds may be injection molded or extruded.
    Type: Application
    Filed: March 15, 2007
    Publication date: December 13, 2007
    Applicant: FOSTER CORPORATION
    Inventors: Lawrence ACQUARULO, Charles O'NEIL, Amar NILAJKAR
  • Patent number: 7279521
    Abstract: A method for modifying the properties of a nylon block copolymer comprising: supplying a nylon block copolymer wherein the nylon block copolymer has a flexural modulus, a tensile modulus, and an unnotched Izod impact strength. Incorporated into the nylon block copolymer is a nanoclay filler wherein the nanoclay filler is present at a level of between about 1.0-20.0 wt. %. The addition of the nanoclay filler serves to increase the values of the nylon block copolymer's flexural modulus, tensile modulus, while substantially maintaining the value of the unnotched Izod impact strength and/or increasing the value of said unnotched Izod impact strength, upon addition of the nanoclay filler.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: October 9, 2007
    Assignee: Foster Corporation
    Inventors: Lawrence A. Acquarulo, Jr., Charles J. O'Neil
  • Patent number: 7034071
    Abstract: A polymer composite composing a polymer matrix having, dispersed therein, a nano clay in combination with a crosslinking promotor. In method form, the invention relates to a process for enhancing the mechanical properties of a polymer composite, comprising supplying a polymer matrix, combining the matrix with a nano clay and a crosslinking promotor and crosslinking.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: April 25, 2006
    Assignee: Foster Corporation
    Inventors: Lawrence A. Acquarulo, Jr., Charles O'Neil, Jianwei Xu