Patents Represented by Attorney Tremain, Kenneth D.

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  • Process for converting .alpha.-olefin dimers to higher more useful oligomers
    Patent number: 4469912
    Abstract: A process is provided whereby the dimer fraction obtained from a boron trifluoride catalyzed oligomerization process is reacted with an .alpha.-olefin in the presence of a phosphoric acid-modified boron trifluoride catalyst to produce higher oligomeric products typically having viscosities (210.degree. F.) in the 4 to 8 centistoke range.
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: September 4, 1984
    Assignee: National Distillers and Chemical Corporation
    Inventors: Charles W. Blewett, Stephen W. Turner