Patents by Inventor Diane Langer

Diane Langer 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).

  • Patent number: 7741405
    Abstract: An elastomeric composition includes a reaction product of an isocyanate component and a resin component comprising a polyol and a polyetheramine in the presence of a first catalyst comprising a metal and a second catalyst comprising an amine. An elastomeric system and a method of making an elastomer are provided. The method includes providing the isocyanate component and the resin component, combining the resin component and the isocyanate component in the presence of the first and second catalysts to form an elastomeric composition, applying the elastomeric composition to a mold having a mold cavity, curing the elastomeric composition to form the elastomer, and demolding the elastomer from the mold cavity. An article including a first layer formed from the elastomeric composition emits less than 100 ?g/g of volatile organic compounds over 0.5 hour at 90° C.
    Type: Grant
    Filed: September 25, 2007
    Date of Patent: June 22, 2010
    Assignee: BASF Corporation
    Inventors: John P. Erickson, William P. Venier, Cord Schmalkuche, Franz Redl, Diane Langer
  • Publication number: 20090082522
    Abstract: An elastomeric composition includes a reaction product of an isocyanate component and a resin component comprising a polyol and a polyetheramine in the presence of a first catalyst comprising a metal and a second catalyst comprising an amine. An elastomeric system and a method of making an elastomer are provided. The method includes providing the isocyanate component and the resin component, combining the resin component and the isocyanate component in the presence of the first and second catalysts to form an elastomeric composition, applying the elastomeric composition to a mold having a mold cavity, curing the elastomeric composition to form the elastomer, and demolding the elastomer from the mold cavity. An article including a first layer formed from the elastomeric composition emits less than 100 ?g/g of volatile organic compounds over 0.5 hour at 90° C.
    Type: Application
    Filed: September 25, 2007
    Publication date: March 26, 2009
    Inventors: JOHN P. ERICKSON, William P. Venier, Cord Schmalkuche, Franz Redl, Diane Langer