Patents by Inventor Masaharu Jono

Masaharu Jono 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).

  • Patent number: 8278488
    Abstract: The present invention relates to a process for producing a tertiary amine in the presence of a catalyst containing copper and at least one element selected from the group consisting of elements belonging to Groups 2, 3, 7 and 12 of the Periodic Table (long form of the periodic table), said process including the steps of (a) reducing an amide compound in a hydrogen atmosphere; and (b) introducing a dialkyl amine containing a linear or branched alkyl group having 1 to 6 carbon atoms into a reaction product obtained in the step (a), and treating the reaction product with the dialkyl amine. The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by reducing aliphatic acid amides under moderate conditions using a chromium-free catalyst, as well as a process for producing amine derivatives such as amine oxide by using the aliphatic tertiary amines, with a good productivity in an economical manner.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: October 2, 2012
    Assignee: Kao Corporation
    Inventors: Michio Terasaka, Tetsuaki Fukushima, Hideki Taniguchi, Masaharu Jono
  • Patent number: 8247611
    Abstract: The present invention relates to a process for producing an aliphatic amine, comprising the step of contacting a linear or branched, or cyclic aliphatic alcohol having 6 to 22 carbon atoms with ammonia and hydrogen in the presence of a catalyst formed by supporting at least (A) a ruthenium component produced by hydrolysis of a ruthenium compound on a carrier, or by further supporting, in addition to the component (A), a specific second metal component or a specific third metal component on the carrier. According to the process of the present invention, an aliphatic primary amine can be produced from an aliphatic alcohol with a high catalytic activity and a high selectivity.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: August 21, 2012
    Assignee: KAO Corporation
    Inventors: Tetsuaki Fukushima, Masaharu Jono, Michio Terasaka
  • Publication number: 20110207964
    Abstract: The present invention relates to a process for producing a tertiary amine in the presence of a catalyst containing copper and at least one element selected from the group consisting of elements belonging to Groups 2, 3, 7 and 12 of the Periodic Table (long form of the periodic table), said process including the steps of (a) reducing an amide compound in a hydrogen atmosphere; and (b) introducing a dialkyl amine containing a linear or branched alkyl group having 1 to 6 carbon atoms into a reaction product obtained in the step (a), and treating the reaction product with the dialkyl amine. The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by reducing aliphatic acid amides under moderate conditions using a chromium-free catalyst, as well as a process for producing amine derivatives such as amine oxide by using the aliphatic tertiary amines, with a good productivity in an economical manner.
    Type: Application
    Filed: August 7, 2008
    Publication date: August 25, 2011
    Applicant: KAO CORPORATION
    Inventors: Michio Terasaka, Tetsuaki Fukushima, Hideki Taniguchi, Masaharu Jono
  • Publication number: 20100274056
    Abstract: The present invention relates to a process for producing an aliphatic amine, comprising the step of contacting a linear or branched, or cyclic aliphatic alcohol having 6 to 22 carbon atoms with ammonia and hydrogen in the presence of a catalyst formed by supporting at least (A) a ruthenium component produced by hydrolysis of a ruthenium compound on a carrier, or by further supporting, in addition to the component (A), a specific second metal component or a specific third metal component on the carrier. According to the process of the present invention, an aliphatic primary amine can be produced from an aliphatic alcohol with a high catalytic activity and a high selectivity.
    Type: Application
    Filed: December 21, 2006
    Publication date: October 28, 2010
    Applicant: KAO CORPORATION
    Inventors: Tetsuaki Fukushima, Masaharu Jono, Michio Terasaka
  • Patent number: 7754923
    Abstract: The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by subjecting aliphatic acid amides to hydrogenation reduction under moderate conditions, as well as a process for producing amine derivatives from the aliphatic tertiary amines, with a good productivity in an economically advantageous manner. The present invention relates to a process for producing an aliphatic tertiary amine by subjecting a specific aliphatic amide to hydrogenation reduction in the presence of a catalyst containing copper and at least one element selected from the group consisting of elements belonging to Groups 2, 3 and 7 of the Periodic Table; the catalyst; and a process for producing amine oxide by reacting the tertiary amide obtained by the above production process with hydrogen peroxide.
    Type: Grant
    Filed: March 8, 2007
    Date of Patent: July 13, 2010
    Assignee: KAO Corporation
    Inventors: Masaharu Jono, Michio Terasaka, Hideki Taniguchi, Tetusaki Fukushima
  • Patent number: 7514585
    Abstract: The present invention relates to a process for producing an aliphatic amine, including the step of contacting a linear or branched, or cyclic aliphatic alcohol with ammonia and hydrogen in the presence of a catalyst containing (A) nickel, copper and zirconium components, and (B) at least one metal component selected from the group consisting of elements belonging to Group 3 of the Periodic Table, elements belonging to Group 5 of the Periodic Table and platinum group elements. According to the process of the present invention, an aliphatic primary amine can be produced from an aliphatic alcohol with a high selectivity.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: April 7, 2009
    Assignee: Kao Corporation
    Inventors: Tetsuaki Fukushima, Masaharu Jono, Michio Terasaka
  • Patent number: 7507863
    Abstract: The present invention relates to a process for producing an aliphatic amine, including the step of contacting a linear or branched, or cyclic aliphatic alcohol with ammonia and hydrogen in the presence of a catalyst containing (A) nickel, copper and zirconium components, and (B) at least one metal component selected from the group consisting of elements belonging to Group 1 of the Periodic Table. According to the process of the present invention, an aliphatic primary amine can be produced from the aliphatic alcohol with a good yield and a high productivity.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: March 24, 2009
    Assignee: Kao Corporation
    Inventors: Tetsuaki Fukushima, Masaharu Jono, Michio Terasaka
  • Publication number: 20090054688
    Abstract: The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by subjecting aliphatic acid amides to hydrogenation reduction under moderate conditions, as well as a process for producing amine derivatives from the aliphatic tertiary amines, with a good productivity in an economically advantageous manner. The present invention relates to a process for producing an aliphatic tertiary amine by subjecting a specific aliphatic amide to hydrogenation reduction in the presence of a catalyst containing copper and at least one element selected from the group consisting of elements belonging to Groups 2, 3 and 7 of the Periodic Table; the catalyst; and a process for producing amine oxide by reacting the tertiary amide obtained by the above production process with hydrogen peroxide.
    Type: Application
    Filed: March 8, 2007
    Publication date: February 26, 2009
    Applicant: KAO CORPORATION
    Inventors: Masaharu Jono, Michio Terasaka, Hideki Taniguchi, Tetusaki Fukushima
  • Publication number: 20070149818
    Abstract: The present invention relates to a process for producing an aliphatic amine, including the step of contacting a linear or branched, or cyclic aliphatic alcohol with ammonia and hydrogen in the presence of a catalyst containing (A) nickel, copper and zirconium components, and (B) at least one metal component selected from the group consisting of elements belonging to Group 1 of the Periodic Table. According to the process of the present invention, an aliphatic primary amine can be produced from the aliphatic alcohol with a good yield and a high productivity.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 28, 2007
    Applicant: KAO CORPORATION
    Inventors: Tetsuaki FUKUSHIMA, Masaharu Jono, Michio Terasaka
  • Publication number: 20070149817
    Abstract: The present invention relates to a process for producing an aliphatic amine, including the step of contacting a linear or branched, or cyclic aliphatic alcohol with ammonia and hydrogen in the presence of a catalyst containing (A) nickel, copper and zirconium components, and (B) at least one metal component selected from the group consisting of elements belonging to Group 3 of the Periodic Table, elements belonging to Group 5 of the Periodic Table and platinum group elements. According to the process of the present invention, an aliphatic primary amine can be produced from an aliphatic alcohol with a high selectivity.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 28, 2007
    Applicant: KAO CORPORATION
    Inventors: Tetsuaki FUKUSHIMA, Masaharu Jono, Michio Terasaka
  • Patent number: 7161038
    Abstract: The present invention is a process for producing polyoxyalkylene triamine by bringing polyoxyalkylene triol having at its terminal a hydroxyl group into contact with ammonia and hydrogen in the presence of a catalyst comprising ruthenium metal at an amount of 0.5 to 20% by weight of the total of the catalyst, the ruthenium metal being carried on at least one carrier selected from alumina, silica, silica-alumina, titanium dioxide, and titanium dioxide-silica.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: January 9, 2007
    Assignee: Kao Corporation
    Inventors: Tetsuaki Furushima, Masaharu Jono
  • Publication number: 20050027141
    Abstract: The present invention is a process for producing polyoxyalkylene triamine by bringing polyoxyalkylene triol having at its terminal a hydroxyl group into contact with ammonia and hydrogen in the presence of a catalyst comprising ruthenium metal at an amount of 0.5 to 20% by weight of the total of the catalyst, the ruthenium metal being carried on at least one carrier selected from alumina, silica, silica-alumina, titanium dioxide, and titanium dioxide-silica.
    Type: Application
    Filed: July 23, 2004
    Publication date: February 3, 2005
    Applicant: KAO CORPORATION
    Inventors: Tetsuaki Furushima, Masaharu Jono