Patents Represented by Attorney Paul Bork

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  • Preparation of 1,3-bis(aryloxy)-2-propanols
    Patent number: 4584408
    Abstract: Phenoxy resins and other 1,3-bis(aryloxy)-2-propanol compounds are prepared by contacting hydroxy-substituted aromatic compounds with organyl 2-oxo-1,3-dioxolan-4-ylmethyl carbonates.
    Type: Grant
    Filed: January 7, 1985
    Date of Patent: April 22, 1986
    Assignee: The Dow Chemical Company
    Inventors: Pen-Chung Wang, James M. Renga
  • Preparation of carbamates
    Patent number: 4554372
    Abstract: 2-Substituted alkyl (2-substituted alkyl)carbamates useful as intermediates in the preparation of epoxy derivatives of olefins are prepared by reacting 2-oxazolidones with an olefin and an electrophile such as halogen.
    Type: Grant
    Filed: August 21, 1984
    Date of Patent: November 19, 1985
    Assignee: The Dow Chemical Company
    Inventors: James M. Renga, Roy A. Periana-Pillai, Kevin A. Frazier