Patents by Inventor Junior J. Lamson

Junior J. Lamson 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).

  • Dehydration of .alpha.-methylbenzyl alcohols to form monovinylidene aromatic monomers
    Patent number: 4233467
    Abstract: .alpha.-Alkylbenzyl alcohol and substituted .alpha.-alkylbenzyl alcohols are converted in high yield and purity to styrene and substituted styrenes by contacting the alcohol in vapor phase with a high efficiency silica gel catalyst.
    Type: Grant
    Filed: March 12, 1979
    Date of Patent: November 11, 1980
    Assignee: The Dow Chemical Company
    Inventors: Junior J. Lamson, Richard H. Hall, Edward Stroiwas, Larry D. Yats
  • Ar-halo-ar(t-alkyl)styrenes and polymers thereof
    Patent number: 4178327
    Abstract: Ar-halo-ar(t-alkyl)styrenes, e.g., 2-chloro-4-(t-butyl)styrene, polymerize to form materials having unusually high temperature resistance. Additionally, compositions of such monomers, unsaturated polyesters and free-radical generating catalysts cure at lower temperatures and in less time than similar compositions containing conventional styrene monomers.
    Type: Grant
    Filed: August 5, 1977
    Date of Patent: December 11, 1979
    Assignee: The Dow Chemical Company
    Inventors: Richard H. Hall, Daniel H. Haigh, Junior J. Lamson, Larry D. Yats
  • Dehydration of alpha-methylbenzyl alcohols over silica to form monovinylidene aromatic monomers
    Patent number: 4150059
    Abstract: .alpha.-Alkylbenzyl alcohol and substituted .alpha.-alkylbenzyl alcohols are converted in high yield and purity to styrene and substituted styrenes by contacting the alcohol in vapor phase with silica gel and steam.
    Type: Grant
    Filed: July 22, 1977
    Date of Patent: April 17, 1979
    Assignee: The Dow Chemical Company
    Inventors: Junior J. Lamson, Richard H. Hall, Edward Stroiwas, Larry D. Yats
  • Ar-halo-ar(t-alkyl)styrenes polymers
    Patent number: 4054733
    Abstract: Ar-halo-ar(t-alkyl)styrenes, e.g., 2-chloro-4-(t-butyl)styrene, polymerize to form materials having unusually high temperature resistance. Additionally, compositions of such monomers, unsaturated polyesters and free-radical generating catalysts cure at lower temperatures and in less time than similar compositions containing conventional styrene monomers.
    Type: Grant
    Filed: June 16, 1976
    Date of Patent: October 18, 1977
    Assignee: The Dow Chemical Company
    Inventors: Richard H. Hall, Daniel H. Haigh, Junior J. Lamson, Larry D. Yats
  • Dehydration of .alpha.-methylbenzyl alcohols to form monovinylidene aromatic monomers
    Patent number: 4049736
    Abstract: .alpha.-Alkylbenzyl alcohol and substituted .alpha.-alkylbenzyl alcohols are converted in high yield and purity to styrene and substituted styrenes by contacting the alcohol in vapor phase with silica gel and steam.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: September 20, 1977
    Assignee: The Dow Chemical Company
    Inventors: Junior J. Lamson, Richard H. Hall, Edward Stroiwas, Larry D. Yats