Patents by Inventor J. Aloan Vanderhider

J. Aloan Vanderhider 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).

  • Process of preparing molded products using an internal hold release agent
    Patent number: 5164143
    Abstract: A process for preparing molded polymeric products including reacting a polyisocyanate with an active hydrogen-containing composition having internal mold release components. In the process, the active hydrogen-containing composition contains (a) a primary or secondary amine, (b) a metal salt of an organic material having a carboxylic acid group and a siloxane chain wherein, said metal is selected from Groups I-B, II-B, IV-B, V-B, VI-B, VII-B or VIII, and optionally (c) an organic material containing at least one carboxylic acid group, phosphorus-containing acid group or boron-containing acid group wherein said organic material contains a siloxane chain or contains a terminal or pendant aliphatic hydrocarbon chain.
    Type: Grant
    Filed: January 30, 1991
    Date of Patent: November 17, 1992
    Assignee: The Dow Chemical Company
    Inventors: Louis W. Meyer, J. Aloan Vanderhider, Robert Carswell