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    21.
    发明专利
    未知

    公开(公告)号：ES2083016T3

    公开(公告)日：1996-04-01

    申请号：ES92106429

    申请日：1992-04-14

    Applicant: KAO CORP

    Inventor： ABE HIROSHI ,  TANIGUCHI HIDEKI ,  NISHIMOTO YOSHIFUMI ,  SOTOYA KOHSHIRO

    IPC: B01J29/068 ,  C07C209/16 ,  B01J23/80 ,  B01J23/76 ,  B01J23/84 ,  B01J23/89 ,  C07C211/08

    Abstract: A process for producing an N-alkyl-N-methylamine or an N-alkenyl-N-methylamine in a high yield from a higher alcohol and methylamine comprising the step of reacting a higher alcohol with methylamine in the presence of a catalyst comprising copper and another fourth period transition metal of the Periodic Table, except chromium, or a catalyst comprising copper, another fourth period transition metal of the Periodic Table, except chromium, and an element of the platinum group, at a pressure ranging from atmospheric pressure to 100 atm, at a reaction temperature ranging from 100 to 250 DEG C, with hydrogen gas being introduced into the reaction system while water produced in the reaction is removed from the reaction system and the amount of methylamine in the gaseous mixture which contains no water formed through the reaction and is exhausted from the reaction system is regulated to be from 5 to 50% by volume.

    INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CONTAINING SAME
    27.
    发明专利
    INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CONTAINING SAME 未知

    公开(公告)号：IN103DEN2015A

    公开(公告)日：2015-05-29

    申请号：IN103DEN2015

    申请日：2015-01-06

    Applicant: KAO CORP

    Inventor： YOSHIKAWA YOHEI ,  MITSUDA YOSHINORI ,  HORI HIROSHI ,  NISHIMOTO YOSHIFUMI ,  DOI YASUHIRO

    IPC: A61K8/34 ,  A61K8/46 ,  A61Q5/02

    Abstract: Provided is an internal olefin sulfonate composition which is capable of exerting good foamability together with good volume of foam foaming speed foam dissipation property foam quality foam durability in the presence of sebum and volume of foam in the presence of sebum at high levels and a cleansing composition containing the same. The internal olefin sulfonate composition of the present invention comprises (A) an internal olefin sulfonate having 16 carbon atoms and (B) an internal olefin sulfonate having 18 carbon atoms wherein a mass content ratio (A/B) of component (A) to component (B) is from 75/25 to 90/10 and wherein a mass ratio (hydroxy form/olefin form) of a content of a hydroxy form in the internal olefin sulfonate of the component (A) and the component (B) to a content of an olefin form in the internal olefin sulfonate of the component (A) and the component (B) is from 75/25 to 100/0.

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