Patents by Inventor Nobolu Aiba

Nobolu Aiba 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).

  • Method for stabilizing aliphatic higher aldehyde compounds
    Patent number: 4568771
    Abstract: Aliphatic higher aldehyde compounds, e.g. Z-11-hexadecenal and Z-9-tetradecenal, can be stabilized against oxidation to form a carboxylic acid and trimer formation by the addition of a stabilizer compound including a tertiary amine compound, benzophenone compound, salicylate compound, benzotriazole compound and cyanoacrylate compound together with or without further admixture of an antioxidant.
    Type: Grant
    Filed: January 13, 1984
    Date of Patent: February 4, 1986
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Toshinobu Ishihara, Akira Yamamoto, Mitsuyoshi Ohshima, Nobolu Aiba