Patents Represented by Attorney Rodgers, Mark L.
  • Patent number: 4562291
    Abstract: Long chain alkylamines are synthesized by the oligomerization of shorter chain alkylamines at a temperature between 50.degree.-250.degree. C. and a pressure between 1-300 atmospheres in the presence of a catalyst mixture comprising a fluoroborate salt and a ruthenium, an osmium, or an iridium compound.
    Type: Grant
    Filed: December 19, 1984
    Date of Patent: December 31, 1985
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Robert B. Wilson, Jr., Richard M. Laine