Patents by Inventor Lawrence Murrell

Lawrence Murrell 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: 20070154639
    Abstract: A method for coating articles includes contacting a substrate with a mixture comprising a coating composition and a carrier fluid effective to wet at least a portion of the substrate, and removing the carrier fluid by microwave heating for a time and at a temperature effective to produce a coating comprising the coating composition on at least a portion of substrate. The coated articles may be useful in a variety of applications including ion, molecule, and gas separation/filtration; ion-exchanging; semiconductors; catalysis; and as electrodes, among others.
    Type: Application
    Filed: November 3, 2006
    Publication date: July 5, 2007
    Inventors: Kinga Malinger, Laura Espinal, Steven Suib, Lawrence Murrell, Anais Espinal
  • Publication number: 20060014995
    Abstract: A process for the selective ring opening of ring-containing hydrocarbons in a feed stream having at least 10% ring-containing hydrocarbons includes contacting the feed stream with a ring opening catalyst containing a metal or a mixture of metals active for the selective ring opening of the ring-containing hydrocarbons on a support material, wherein the support material is a non-crystalline, porous inorganic oxide or mixture of inorganic oxides having at least 97 volume percent interconnected mesopores based on micropores and mesopores, and wherein the ring-containing hydrocarbons have at least one C6 ring and at least one substituent selected from the group consisting of fused 5- or 6-membered rings, alkyl, cycloalkyl and aryl groups.
    Type: Application
    Filed: September 23, 2005
    Publication date: January 19, 2006
    Inventors: Bala Ramachandran, Lawrence Murrell, Martin Kraus, Zhiping Shan, Philip Angevine
  • Publication number: 20050194289
    Abstract: A method for making a zeolite includes providing a reaction mixture containing mixed inorganic oxides and an organic templating agent, heating the reaction mixture, removing the templating agent at a temperature of no greater than 550° C. and under conditions such that the resulting zeolite is has an AAI of at least 1.2. The zeolite is preferably zeolite beta, TEA-mordenite or TEA-ZSM-12.
    Type: Application
    Filed: December 28, 2004
    Publication date: September 8, 2005
    Inventors: Rudolf Overbeek, Nelleke Puil, Chuen Yeh, Lawrence Murrell, Yun-Feng Chang, Philip Angevine, Johannes Koegler
  • Patent number: 4939113
    Abstract: H.sub.2 S formation by three way catalyst is suppressed by incorporating copper, nickel, manganese or iron oxides into a monolith section downstream of the three way catalyst.
    Type: Grant
    Filed: November 3, 1987
    Date of Patent: July 3, 1990
    Assignee: Engelhard Corporation
    Inventors: Samuel Tauster, Lawrence Murrell, Charles R. Penquite, Joseph C. Dettling