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1. 发明授权

EP2594540B1 METHOD FOR PRODUCING HYDRAULIC POWDER 有权
公开(公告)号：EP2594540B1
公开(公告)日：2018-09-05
申请号：EP11806847.7
申请日：2011-07-14
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B7/52 , C04B103/52 , C04B24/12
CPC分类号： C04B7/345 , C04B7/52 , C04B24/122 , C04B28/02 , C04B2103/52
摘要： 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.

2. 发明授权

EP2641885B1 HYDRAULIC COMPOSITION DISPERSING AGENT 有权
公开(公告)号：EP2641885B1
公开(公告)日：2018-05-30
申请号：EP11842016.5
申请日：2011-11-17
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji , HAMAI Toshimasa
IPC分类号： C04B24/12 , C04B24/22 , C04B28/02 , C08G10/02 , C04B103/32
CPC分类号： C04B40/0039 , C04B28/02 , C04B2103/408 , C08G10/02 , C08G10/04 , C08L61/34 , C04B24/122 , C04B24/226 , C04B14/00
摘要： 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.

3. 发明公开

EP2594540A1 METHOD FOR PRODUCING HYDRAULIC POWDER 有权
标题翻译：生产液压粉末的方法
公开(公告)号：EP2594540A1
公开(公告)日：2013-05-22
申请号：EP11806847.7
申请日：2011-07-14
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B7/52 , C04B103/52
CPC分类号： C04B7/345 , C04B7/52 , C04B24/122 , C04B28/02 , C04B2103/52
摘要： 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.
摘要翻译：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来制备含有0.5至9.5重量％的C3A的水硬性粉末。

4. 发明公开

EP3067338A1 WATER-SETTABLE COMPOSITION 有权
标题翻译： WASSERHÄRTBAREZUSAMMENSETZUNG
公开(公告)号：EP3067338A1
公开(公告)日：2016-09-14
申请号：EP15838714.2
申请日：2015-08-27
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , NAKAMURA Keisuke , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B28/08 , C04B7/153 , C04B24/00 , C04B24/12 , C04B24/16
CPC分类号： C04B24/16 , C04B7/153 , C04B24/00 , C04B24/12 , C04B24/121 , C04B28/08 , C04B28/141 , Y02P40/143 , C04B22/064 , C04B22/143
摘要： The present invention is a hydraulic composition, which includes an α-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.
摘要翻译：本发明是水硬性组合物，其包含±羟基磺酸或其盐，水硬性粉末和水，其中水硬性粉末中的渣的比例为60质量％以上。

5. 发明公开

EP2687497A1 DISPERSING AGENT FOR HYDRAULIC COMPOSITIONS 有权
标题翻译： DISPERGIERMITTELFÜRHYDRAULISCHE ZUSAMMENSETZUNGEN
公开(公告)号：EP2687497A1
公开(公告)日：2014-01-22
申请号：EP12757577.7
申请日：2012-03-14
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B24/12 , C04B24/26 , C04B28/02 , C04B103/40
CPC分类号： C04B24/121 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C04B24/122
摘要： 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.
摘要翻译：本发明提供含有N-甲基二乙醇胺和特定（甲基）丙烯酸共聚物作为多元羧酸共聚物分散剂的水硬性组合物分散剂，以提高水硬性组合物的流动性。

6. 发明公开

EP2641885A1 HYDRAULIC COMPOSITION DISPERSING AGENT 有权
标题翻译： DISPERGIERMITTELFÜREINE HYDRAULIKZUSAMMENSETZUNG
公开(公告)号：EP2641885A1
公开(公告)日：2013-09-25
申请号：EP11842016.5
申请日：2011-11-17
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji , HAMAI Toshimasa
IPC分类号： C04B24/12 , C04B24/22 , C04B28/02 , C08G10/02 , C04B103/32
CPC分类号： C04B40/0039 , C04B28/02 , C04B2103/408 , C08G10/02 , C08G10/04 , C08L61/34 , C04B24/122 , C04B24/226 , C04B14/00
摘要： 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.
摘要翻译：本发明公开了一种水硬性组合物的分散剂，其含有具有1〜3个碳原子的烷基的烷基二乙醇胺和萘磺酸 - 甲醛缩合物，其中具有1〜3个碳原子的烷基的烷基二乙醇胺的重量比与萘磺酸 - 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，还含有含有具有1至3个碳原子的烷基的烷基二乙醇胺的水硬性组合物，萘磺酸 - 甲醛缩合物，水硬性粉末，骨料和水，其中水硬性粉末含有SO 3 0.5〜6.0重量％，具有1〜3个碳原子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）的重量比为0.01〜2.0。

7. 发明授权

EP2687497B1 DISPERSING AGENT FOR HYDRAULIC COMPOSITIONS 有权
公开(公告)号：EP2687497B1
公开(公告)日：2018-08-08
申请号：EP12757577.7
申请日：2012-03-14
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B24/26 , C04B40/00 , C04B28/02 , C04B103/40
CPC分类号： C04B24/121 , C04B24/2647 , C04B40/0039 , C04B2103/408 , C04B24/122
摘要： 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.

8. 发明授权

EP3067338B1 WATER-SETTABLE COMPOSITION 有权
公开(公告)号：EP3067338B1
公开(公告)日：2018-06-20
申请号：EP15838714.2
申请日：2015-08-27
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , NAKAMURA Keisuke , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B28/08 , C04B24/16
CPC分类号： C04B24/16 , C04B7/153 , C04B24/00 , C04B24/12 , C04B24/121 , C04B28/08 , C04B28/141 , Y02P40/143 , C04B22/064 , C04B22/143
摘要： 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.

9. 发明公开

EP2980038A1 METHOD FOR IMPROVING STRENGTH OF HYDRAULIC COMPOSITION HARDENED PRODUCT 有权
标题翻译：方法提高水硬性组合物的固化物的强度
公开(公告)号：EP2980038A1
公开(公告)日：2016-02-03
申请号：EP14775232.3
申请日：2014-03-19
申请人： Kao Corporation
发明人： SAGAWA Keiichiro , SHIMODA Masaaki , NAGASAWA Koji
IPC分类号： C04B24/02 , C04B7/52 , C04B24/12 , C04B24/16 , C04B28/02 , C04B103/52 , C07C41/50 , C07C43/317
摘要： 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.
摘要翻译：本发明涉及：一种用于液压粉末强度改良剂组合物，其包含由具有2或更多个和5或更少和（a2价选自多元醇（a1）中的至少一种化合物的反应得到的反应产物），以醛化合物或酮化合物; 及提高水硬性组合物的固化产物，其中包括将所述强度改进剂组合物的水硬性组合物的强度的方法。

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