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

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI ,  HAMAI TOSHIMASA ,  KAWAKAMI HIROYUKI

IPC: C04B7/52 ,  B02C19/18 ,  C04B24/02 ,  C04B24/12 ,  C04B103/52

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.

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

Inventor： NAGASAWA KOJI ,  SUZUKI KENICHI ,  TERAI HISATO ,  KOYANAGI KOJI ,  TANIMOTO RYU ,  OKADA KOHEI

IPC: C09K3/00

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.

公开(公告)号：MX2015013503A

公开(公告)日：2016-06-21

申请号：MX2015013503

申请日：2014-03-19

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI

IPC: C04B24/02 ,  C04B7/52 ,  C04B24/12 ,  C04B24/16 ,  C04B28/02 ,  C04B103/52 ,  C07C41/50 ,  C07C43/317

Abstract: La presente invención se refiere a: una composición mejoradora de resistencia para un polvo hidráulico, que contiene un producto de reacción obtenido por la reacción de (al) por lo menos un compuesto seleccionado de alcoholes polihídricos que tienen una valencia de 2 o más y 5 o menos, y (a2) un compuesto de aldehído o compuesto de cetona; y un método para mejorar la resistencia de un producto curado de una composición hidráulica, que incluye la adición de la composición mejoradora de resistencia a una composición hidráulica.

公开(公告)号：EP2915807A4

公开(公告)日：2016-06-01

申请号：EP13851399

申请日：2013-11-01

Applicant: KAO CORP

Inventor： NAGASAWA KOJI ,  KAWAKAMI HIROYUKI ,  AKINO YUSUKE

IPC: C07D273/04 ,  C07B61/00

CPC classification number: C07D273/04

公开(公告)号：EP2980038A4

公开(公告)日：2016-12-14

申请号：EP14775232

申请日：2014-03-19

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI

IPC: C04B24/02 ,  C04B7/52 ,  C04B24/12 ,  C04B24/16 ,  C04B28/02 ,  C04B103/52 ,  C07C41/50 ,  C07C43/317

CPC classification number: C07C41/50 ,  C04B7/52 ,  C04B24/023 ,  C04B28/02 ,  C04B2103/52 ,  C07C43/317 ,  C04B18/08 ,  C04B18/141 ,  C04B18/146 ,  C04B24/16 ,  C04B24/30 ,  C04B24/122

Abstract: The present invention relates to: a strength improver composition for a hydraulic powder, which contains a reaction product obtained by the reaction of (a1) at least one compound selected from polyhydric alcohols having a valency of 2 or more and 5 or less and (a2) an aldehyde compound or ketone compound; and a method for improving the strength of a cured product of a hydraulic composition, which includes adding the strength improver composition to a hydraulic composition.

公开(公告)号：EP2594540A4

公开(公告)日：2017-09-27

申请号：EP11806847

申请日：2011-07-14

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI

IPC: C04B7/52 ,  C04B24/12 ,  C04B103/52

CPC classification number: C04B7/345 ,  C04B7/52 ,  C04B24/122 ,  C04B28/02 ,  C04B2103/52

Abstract: The present invention provides the production of the hydraulic powder containing C 3 A in an amount of 0.5 to 9.5% by weight through a step of grinding a hydraulic compound in the presence of the alkanolamine having a freezing point of not higher than 0°C.

Abstract translation: 本发明通过在冰点不高于0℃的链烷醇胺存在下研磨水硬性化合物的步骤制备含有0.5至9.5重量％C 3 A的水硬性粉末。

公开(公告)号：EP3067338A4

公开(公告)日：2017-09-13

申请号：EP15838714

申请日：2015-08-27

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  NAKAMURA KEISUKE ,  SHIMODA MASAAKI ,  NAGASAWA KOJI

IPC: C04B28/08 ,  C04B24/16

CPC classification number: C04B24/16 ,  C04B7/153 ,  C04B24/00 ,  C04B24/12 ,  C04B24/121 ,  C04B28/08 ,  C04B28/141 ,  Y02P40/143 ,  C04B22/064 ,  C04B22/143

Abstract: The present invention is a hydraulic composition, which includes an ±-hydroxy sulfonic acid or a salt thereof, a hydraulic powder and water, wherein the ratio of slag in the hydraulic powder is 60% by mass or more.

Abstract translation: 本发明是一种水硬性组合物，其含有±羟基磺酸或其盐，水硬性粉体和水，水硬性粉体中的炉渣的比例为60质量％以上。

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

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI ,  HAMAI TOSHIMASA

IPC: C04B24/12 ,  C04B24/22 ,  C04B28/02 ,  C04B103/32 ,  C08G10/02

CPC classification number: C04B40/0039 ,  C04B28/02 ,  C04B2103/408 ,  C08G10/02 ,  C08G10/04 ,  C08L61/34 ,  C04B24/122 ,  C04B24/226 ,  C04B14/00

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。

公开(公告)号：EP2687497A4

公开(公告)日：2014-10-01

申请号：EP12757577

申请日：2012-03-14

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  SHIMODA MASAAKI ,  NAGASAWA KOJI

IPC: C04B28/02 ,  C04B40/00 ,  C04B103/40

CPC classification number: C04B24/121 ,  C04B24/2647 ,  C04B40/0039 ,  C04B2103/408 ,  C04B24/122

Abstract: The present invention provides a dispersant for a hydraulic composition containing N-methyldiethanolamine and a specific (meth) acrylic acid copolymer as a polycarboxylic acid copolymer dispersing agent to increase the fluidity of a hydraulic composition.

公开(公告)号：MX383816B

公开(公告)日：2025-03-14

申请号：MX2016002965

申请日：2016-03-07

Applicant: KAO CORP

Inventor： SAGAWA KEIICHIRO ,  NAKAMURA KEISUKE ,  NAGASAWA KOJI ,  SHIMODA MASAAKI

IPC: C04B7/52 ,  C04B18/08 ,  C04B18/14 ,  C04B24/12 ,  C04B24/16 ,  C04B28/04

Abstract: La presente invención se refiere a un método para producir un polvo hidráulico, que contiene un paso de pulverizar de un compuesto hidráulico en la presencia de trietanolamina y ácido hidroximetanosulfónico o una sal del mismo.