Patents Represented by Attorney Raymond E. Nelson

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  • Preparation of polychloroalkenyl aromatic compounds
    Patent number: 3998895
    Abstract: Polychloroalkenyl aromatic compounds as exemplified by (1,3-dichloroallyl)benzene are prepared by the condensation of chloroalkyl aromatic compounds such as benzyl chloride with polychloroalkene compounds characterized by the presence of at least one chlorine atom on each of the doubly-bonded carbon atoms in the presence of a free radical-generating compound and a hydrogen chloride compound to produce the desired product.
    Type: Grant
    Filed: August 6, 1975
    Date of Patent: December 21, 1976
    Assignee: UOP Inc.
    Inventor: Louis Schmerling