Patents by Inventor William Arendt

William Arendt 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).

  • Plasticizer Compositions For Flexible Closed Cell Foams
    Publication number: 20080119577
    Abstract: Foamable compositions based on rigid organic polymers such as polyvinyl chloride contain as the plasticizer a blend of a) a liquid oligomeric ester of phthalic acid, at least one aliphatic dicarboxylic acid or a mixture thereof; and b) a total of at least 15 weight percent, based on total plasticizer, of at least one ester of benzoic acid and/or an alkyl-substituted benzoic acid.
    Type: Application
    Filed: January 25, 2008
    Publication date: May 22, 2008
    Applicant: VELSICOL CHEMICAL CORPORATION
    Inventors: William Arendt, Makarand Joshi, Wesley McConnell, Kimberly Rausch, Bruce Streeter, Arron Strepka
  • Plasticizer compositions for flexible closed cell foams
    Publication number: 20060241197
    Abstract: Foamable compositions based on rigid organic polymers such as polyvinyl chloride contain as the plasticizer a blend of a) a liquid oligomeric ester of phthalic acid, at least one aliphatic dicarboxylic acid or a mixture thereof; and b) a total of at least 15 weight percent, based on total plasticizer, of at least one ester of benzoic acid and/or an alkyl-substituted benzoic acid.
    Type: Application
    Filed: April 25, 2005
    Publication date: October 26, 2006
    Inventors: William Arendt, Makarand Joshi, Wesley McConnell, Kimberly Rausch, Bruce Streeter, Arron Strepka