Patents by Inventor James A. Yavorsky

James A. Yavorsky 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: 20030015122
    Abstract: Fatty acid/polyolefin wax release agent systems useful in the manufacture of lignocellulosic materials is disclosed. The fatty acid/polyolefin wax release agent systems are particularly useful in the manufacture of lignocellulosic materials formed with polyisocyanate binder.
    Type: Application
    Filed: August 9, 2002
    Publication date: January 23, 2003
    Inventors: Christopher J. Moriarty, James A. Yavorsky
  • Patent number: 6407196
    Abstract: The disclosed invention relates to polyisocyanate derived adducts and to emulsifiable polyisocyanates formed from those adducts. The invention further relates to emulsions which include the emulsifiable polyisocyanates. Emulsions which employ the emulsifiable polyisocyanates have greatly increased stability.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: June 18, 2002
    Assignee: Huntsman International LLC
    Inventors: Chin-Chang Shen, James A. Yavorsky
  • Patent number: 6387187
    Abstract: The invention relates to compositions having an alkylene carbonate and a primary hydroxyl functional capping agent selected from the group consisting of methoxypolyoxyethylene monol, polyoxyethylene-polyoxypropylene monol, and mixtures thereof for treating materials fouled with isocyanate. The invention also relates to decontamination of materials fouled with isocyanate, and to methods for decontamination of solvent fouled with isocyanate.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: May 14, 2002
    Assignee: Huntsman Petrochemical Corporation
    Inventor: James A. Yavorsky
  • Publication number: 20020042492
    Abstract: The disclosed invention relates to polyisocyanate derived adducts and to emulsifiable polyisocyanates formed from those adducts. The invention further relates to emulsions which include the emulsifiable polyisocyanates. Emulsions which employ the emulsifiable polyisocyanates have greatly increased stability.
    Type: Application
    Filed: January 22, 2001
    Publication date: April 11, 2002
    Inventors: Chin-Chang Shen, James A. Yavorsky
  • Publication number: 20020007841
    Abstract: The disclosed invention relates to compositions having an alkylene carbonate and a primary hydroxyl functional capping agent for treating materials fouled with isocyanate. The invention also relates to decontamination of materials fouled with isocyanate, and to methods for decontamination of solvent fouled with isocyanate.
    Type: Application
    Filed: January 18, 2001
    Publication date: January 24, 2002
    Inventor: James A. Yavorsky