Patents by Inventor Takami Oe

Takami Oe 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).

  • Process for preparation of allyl type amine
    Patent number: 4942261
    Abstract: An allyl type amine is prepared by reacting an allyl type alcohol represented by the following formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently stand for a hydrogen atom, an aliphatic hydrocarbon group or alicyclic hydrocarbon having 1 to 8 carbon atoms, or an aromatic hydrocarbon group,with at least one member selected from the group consisting of ammonia, a primary amine and a secondary amine in the presence of a palladium compound and a multidentate phosphorus compound.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: July 17, 1990
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Yoshimasa Ishimura, Takami Oe, Yuseki Suyama, Nobuyuki Nagato