Patents by Inventor Tomokatsu Kusumi

Tomokatsu Kusumi 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).

  • SULFURIC ACID AMINE SALT, SULFONIC ACID AMINE SALT, PRODUCTION THEREOF AND SOFTENER COMPOSITION
    Publication number: 20070111923
    Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36?(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.
    Type: Application
    Filed: January 10, 2007
    Publication date: May 17, 2007
    Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
  • Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition
    Patent number: 7179783
    Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36—(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.
    Type: Grant
    Filed: January 17, 2006
    Date of Patent: February 20, 2007
    Assignee: Kao Corporation
    Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
  • Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition
    Publication number: 20060116314
    Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener. wherein R31 is a linear or branched C18-36 alkyl or alkenyl group, or a group represented by the formula R36—(OA)n- (wherein R36 is a linear or branched C12-36 alkyl or alkenyl group, OA is an oxyalkylene group having 2 to 4 carbon atoms and n is a number of from 0.
    Type: Application
    Filed: January 17, 2006
    Publication date: June 1, 2006
    Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata
  • Sulfuric acid amine salt, sulfonic acid amine salt, production thereof and softener composition
    Publication number: 20040023831
    Abstract: Provided is a process for preparing a sulfuric acid amine salt (I) represented by the formula (I), which is a neutralization compound between a sulfated compound having a long chain alkyl or alkenyl group and an amine having a long chain alkyl or alkenyl group, useful as softener.
    Type: Application
    Filed: April 17, 2003
    Publication date: February 5, 2004
    Inventors: Jun Kono, Tomokatsu Kusumi, Akira Sakaguchi, Yasuki Ohtawa, Ikuo Sugano, Kazutaka Shiratsuchi, Shuji Tagata