INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CONTAINING SAME
    3.
    发明申请
    INTERNAL OLEFIN SULFONATE COMPOSITION AND CLEANSING COMPOSITION CONTAINING SAME 有权
    内部烯烃磺酸盐组合物和含有其的清洁组合物

    公开(公告)号:US20150202134A1

    公开(公告)日:2015-07-23

    申请号:US14417079

    申请日:2013-09-19

    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.

    Abstract translation: 本发明提供了一种内烯烃磺酸盐组合物,其能够在高脂肪存在下,发挥良好的起泡性和良好的泡沫体积,发泡速度,泡沫消散性能,泡沫质量,在皮脂存在下的泡沫耐久性和泡沫体积 水平和含有该水平的清洁组合物。 本发明的内部烯烃磺酸盐组合物包含(A)具有16个碳原子的内烯烃磺酸盐和(B)具有18个碳原子的内烯烃磺酸盐,其中组分(A)的质量含量比(A / B)至 组分(B)为75/25至90/10,并且其中组分(A)和组分(B)的内烯烃磺酸盐中羟基含量的质量比(羟基/烯烃形式) 与组分(A)和组分(B)的内烯烃磺酸盐中烯烃形式的含量为75/25至100/0。

    Internal olefin sulfonate composition and cleansing composition containing same

    公开(公告)号:US10201488B2

    公开(公告)日:2019-02-12

    申请号:US15625828

    申请日:2017-06-16

    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.

    Method for producing internal olefin sulfonate

    公开(公告)号:US09815779B2

    公开(公告)日:2017-11-14

    申请号:US15108087

    申请日:2014-11-27

    CPC classification number: C07C303/32 C11D1/14 C11D1/143 C07C309/20

    Abstract: The present invention provides a method for producing a high-quality internal olefin sulfonate in which the content of any internal olefin and inorganic substance is small. This method for producing an internal olefin sulfonate, comprising: a sulfonating step of causing an internal olefin to react with sulfur trioxide to yield a sulfonated internal olefin; a neutralizing step of mixing the resultant sulfonated internal olefin with an aqueous alkaline solution at 40° C. or lower to yield a mixture, and applying shearing force to the mixture until the particle diameter of oil droplets of an oily product of the mixture turns to 10 μm or less to yield a neutralized product; and a hydrolyzing step of hydrolyzing the resultant neutralized product.

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