Patents by Inventor Alan Schrock

Alan Schrock 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: 20060276609
    Abstract: Polyols useful in the manufacture of polyurethanes are disclosed. The polyols are prepared by reacting a vegetable oil based (hydroxymethyl containing) monomer with a polyol, polyamine or aminoalcohol under vacuum.
    Type: Application
    Filed: April 21, 2004
    Publication date: December 7, 2006
    Inventors: Zenon Lysenko, Alan Schrock, David Babb, Aaron Sanders
  • Publication number: 20060193802
    Abstract: An aldehyde composition derived by hydroformylation of a transesterified seed oil and containing a mixture of formyl-substituted fatty acids or fatty acid esters having the following composition by weight: greater than about 10 to less than about 95 percent monoformyl, greater than about 1 to less than about 65 percent diformyl, and greater than about 0.1 to less than about 10 percent triformyl-substituted fatty acids or fatty acid esters, and having a diformyl to triformyl weight ratio of greater than about 5/1; preferably, greater than about 3 to less than about 20 percent saturates; and preferably, greater than about 1 to less than about 20 percent unsaturates.
    Type: Application
    Filed: April 22, 2004
    Publication date: August 31, 2006
    Inventors: Zenon Lysenko, Donald Morrison, David Babb, Donald Bunning, Christopher Derstine, James Gilchrist, H. Ray Jouett, Jeffrey Kanel, Kurt Olson, Wei-Jun Peng, Joe Philips, Brian Roesch, Aaron Sanders, Alan Schrock, Pulikkottil Thomas
  • Publication number: 20050154221
    Abstract: Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are essentially free of metathesis catalyst poisons, particularly hydroperoxides; metathesis of the feedstock composition with a lower olefin, such as ethylene, to form a reduced chain olefin, preferably, a reduced chain ?-olefin, and a reduced chain unsaturated acid or ester, preferably, a reduced chain ?,?-unsaturated acid or ester. The reduced chain unsaturated acid or ester may be (trans)esterified to form a polyester polyolefin, which may be epoxidized to form a polyester polyepoxide. The reduced chain unsaturated acid or ester may be hydroformylated with reduction to produce an ?,?-hydroxy acid or ?,?-hydroxy ester, which may be (trans)esterified with a polyol to form an ?,?polyester polyol.
    Type: Application
    Filed: April 17, 2003
    Publication date: July 14, 2005
    Inventors: Zenon Lysenko, Bob Maughon, Josef Bicerano, Kenneth Burdett, Christopher Christenson, Clark Cummins, Marvin Dettloff, Alan Schrock, P. J. Thomas, Richard Varjian, Jerry White, John Maher
  • Publication number: 20050033009
    Abstract: A polyurethane-polymer composition suitable for preparing a lightweight tire support includes at least one isocyanate, at least one polyol, and at least one chain extender. A polyurethane-polymer composition can also include an additive such as a catalyst, a filler, a surfactant, a colorant, and a mold-release agent. A lightweight tire support can be prepared from a polyurethane-polymer composition by, for example, reaction injection molding. Such a tire support desirably has temperature stability and load-bearing capability.
    Type: Application
    Filed: September 16, 2004
    Publication date: February 10, 2005
    Inventors: Alan Schrock, Ralph Priester, Wayne Willkom, Robert O'Neill, Martin Cornell, Christopher Christenson
  • Patent number: 4642329
    Abstract: Reactive polymeric compositions are prepared by subjecting arylcyclobutene monomeric compositions to polymerization conditions to provide a partially polymerized composition; and removing the partially polymerized composition from said conditions. The partially polymerized composition can be subsequently subjected to polymerization and curing conditions to provide a cured polymeric composition.
    Type: Grant
    Filed: August 30, 1985
    Date of Patent: February 10, 1987
    Assignee: The Dow Chemical Company
    Inventors: Robert A. Kirchhoff, Alan Schrock, Jo A. Gilpin