METODO PARA PRODUCIR POLVO HIDRAULICO.

    公开(公告)号:MX2014001923A

    公开(公告)日:2014-05-01

    申请号:MX2014001923

    申请日:2012-09-12

    Applicant: KAO CORP

    Abstract: La presente invención se refiere a un método para producir un polvo hidráulico, el cual comprende una etapa en donde un compuesto hidráulico se pulveriza en la presencia de un asistente de pulverización y una sal de ácido de un compuesto específico tal como urea. Este método para producir un polvo hidráulico se caracteriza porque la abundancia de la sal de ácido de un compuesto es 0.0001-0.05 partes en peso con relación a 100 partes en peso del compuesto hidráulico y la relación de peso de la sal de ácido de un compuesto al asistente de pulverización (sal de ácido del compuesto/asistente de pulverización) es de 40/60 a 1/99.

    RHEOLOGY MODIFIER
    2.
    发明专利

    公开(公告)号:SG11201809578WA

    公开(公告)日:2019-01-30

    申请号:SG11201809578W

    申请日:2017-06-14

    Applicant: KAO CORP

    Abstract: Provided are a rheology modifier and a method for modifying water rheology for imparting thixotropy and viscosity to water, and a slurry composition having high viscosity and excellent resistance to separation in water and a method for producing such a slurry composition. A rheology modifier containing: (A) a sulfate or a salt thereof having a hydrocarbon group with 12 or more and 22 or less carbon atoms and an average number of moles of added alkylene oxide of 0 or more and 25 or less; and (B) a fatty acid alkanolamide having a fatty acid moiety with 10 or more and 22 or less carbon atoms.

    HYDRAULIC COMPOSITION DISPERSING AGENT
    8.
    发明公开
    HYDRAULIC COMPOSITION DISPERSING AGENT 有权
    DISPERGIERMITTELFÜREINE HYDRAULIKZUSAMMENSETZUNG

    公开(公告)号:EP2641885A4

    公开(公告)日:2017-04-26

    申请号:EP11842016

    申请日:2011-11-17

    Applicant: KAO CORP

    Abstract: The present invention discloses a dispersant for a hydraulic composition, containing an alkyldiethanolamine having an alkyl group having 1 to 3 carbon atoms and a naphthalenesulfonic acid-formaldehyde condensate, wherein a weight ratio of the alkyldiethanolamine having an alkyl group having 1 to 3 carbon atoms to the naphthalenesulfonic acid-formaldehyde condensate (alkyldiethanolamine/ naphthalenesulfonic acid-formaldehyde condensate) is 0.01 to 2.0; an aqueous solution containing the same, moreover a hydraulic composition, containing an alkyldiethanolamine having an alkyl group having 1 to 3 carbon atoms, a naphthalenesulfonic acid-formaldehyde condensate, a hydraulic powder, an aggregate and water, wherein the hydraulic powder contains SO 3 in an amount of 0.5 to 6.0% by weight, and a weight ratio of the alkyldiethanolamine having an alkyl group having 1 to 3 carbon atoms to the naphthalenesulfonic acid-formaldehyde condensate (alkyldiethanolamine/ naphthalenesulfonic acid-formaldehyde condensate) is 0.01 to 2.0.

    Abstract translation: 本发明公开了一种水硬性组合物用分散剂,其含有具有碳原子数为1〜3的烷基的烷基二乙醇胺和萘磺酸 - 甲醛缩合物,其中,具有碳原子数为1〜3的烷基的烷基二乙醇胺与 萘磺酸 - 甲醛缩合物(烷基二乙醇胺/萘磺酸 - 甲醛缩合物)为0.01〜2.0, 含有其的水溶液以及含有具有碳原子数为1〜3的烷基的烷基二乙醇胺,萘磺酸 - 甲醛缩合物,水硬性粉体,骨料和水的水硬性组合物,水硬性粉体含有SO 3 0.5〜6.0重量%,烷基碳原子数为1〜3的烷基二乙醇胺与萘磺酸 - 甲醛缩合物(烷基二乙醇胺/萘磺酸 - 甲醛缩合物)的重量比为0.01〜2.0。

Patent Agency Ranking