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1. 发明专利

JP2008115238A Manufacturing method for phosphate based polymer 有权
标题翻译：基于磷酸盐的聚合物的制备方法
公开(公告)号：JP2008115238A
公开(公告)日：2008-05-22
申请号：JP2006298542
申请日：2006-11-02
申请人： Kao Corp , 花王株式会社
发明人： SHIMODA MASARO , HAMADA DAISUKE , KONO YOSHINAO , HAMAI TOSHIMASA , NAKA YOSHIHITO
IPC分类号： C08F290/06 , C04B24/26 , C04B28/02 , C04B103/40 , C08F2/44 , C08F230/02
CPC分类号： C04B40/0039 , C04B2103/0046 , C04B2103/0094 , C04B2103/408 , C04B22/14 , C04B24/16 , C04B24/246 , C04B24/32 , C04B40/0046 , C04B40/0082 , C04B2103/0086
摘要： PROBLEM TO BE SOLVED: To provide a method capable of stably manufacturing a dispersing agent for a hydraulic composition capable of giving excellent dispersion effect and viscosity reduction effect relative to the hydraulic composition with sufficient reproducibility at an industrially practical level. SOLUTION: The manufacturing method for the phosphate based polymer has a mixing step for mixing a specific monomer 1 having a polyoxyalkylene group, a phosphoric mono-ester based monomer 2 and a phosphoric diester based monomer 3 at a temperature of 10-50°C to prepare a mixture solution, and a copolymerization step for copolymerizing the monomers 1-3 in a polymerization solvent in which the concentration of dissolved oxygen at 25°C is 0.01-4.0 mg/kg in the presence of a phosphonic acid based chelating agent at pH 7 or less. In the manufacturing method, the copolymerization step is started within 72 hours after the mixing step, and the temperature of the mixture solution is retained to a range of 10-50°C until the copolymerization step is started. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够稳定地制造水硬性组合物分散剂的方法，其能够在工业实用水平上以足够的再现性相对于水硬性组合物具有优异的分散效果和降粘效果。解决方案：磷酸酯类聚合物的制造方法具有混合步骤，用于在10-50℃的温度下混合具有聚氧化烯基的特定单体1，磷酸单酯类单体2和磷酸二酯基单体3 °C以制备混合溶液，并且在聚合溶剂中共聚单体1-3的共聚步骤，其中在25℃下的溶解氧浓度为0.01-4.0mg / kg，在膦酸基螯合剂存在下试剂pH值在7以下。在制造方法中，共混步骤在混合步骤后72小时内开始，混合溶液的温度保持在10-50℃的范围内直到共聚步骤开始。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006176380A Copolymer for dispersing hydraulic powder 有权
标题翻译：用于分散液压粉末的共聚物
公开(公告)号：JP2006176380A
公开(公告)日：2006-07-06
申请号：JP2004373466
申请日：2004-12-24
申请人： Kao Corp , 花王株式会社
发明人： YABE KENICHIRO , HAMADA DAISUKE
IPC分类号： C04B24/26 , C04B28/02 , C04B103/40 , C08F290/06
摘要： PROBLEM TO BE SOLVED: To provide a copolymer for dispersing hydraulic powder capable of securing sufficient dispersibility and also excellent dispersion holdability to the hydraulic powder and capable of giving sufficient fluidity and excellent flow holdability to a hydraulic composition.
SOLUTION: In the copolymer for dispersing the hydraulic powder having a constituent unit (I) originated from a specific polyalkylene glycol ester-based monomer, a constituent unit (II) originated from a specific acrylic ester-based monomer and a constituent unit (III) originated from a specific acrylic acid-based monomer, a weight ratio Z and AV value of the constituent unit (II) are respectively within a specific range.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于分散水硬性粉末的共聚物，其能够确保足够的分散性，并且对水硬性粉末具有优异的分散保持性，并且能够赋予水硬性组合物足够的流动性和优异的流动保持性。解决方案：在具有来自特定聚亚烷基二醇酯类单体的构成单元（I）的水硬性粉末分散体的共聚物中，来自特定的丙烯酸酯类单体和构成单元的构成单元（II）（III），特定丙烯酸类单体的重量比Z和AV值分别在特定范围内。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006052381A Phosphate-based polymer 有权
标题翻译：基于磷酸盐的聚合物
公开(公告)号：JP2006052381A
公开(公告)日：2006-02-23
申请号：JP2005157760
申请日：2005-05-30
申请人： Kao Corp , 花王株式会社
发明人： HAMADA DAISUKE , HAMAI TOSHIMASA , SHIMODA MASARO , YADOKORO YOSHIAKI , KONO YOSHINAO , MORII YOSHIKAZU , NAKA YOSHIHITO
IPC分类号： C08F290/04 , C04B24/26 , C04B103/32 , C08F220/26
CPC分类号： C04B24/246 , C04B2103/408
摘要： PROBLEM TO BE SOLVED: To provide a method capable of producing a dispersant for hydraulic compositions capable of imparting excellent dispersing effect and viscosity-reducing effect to the hydraulic compositions in an industrially practical level. SOLUTION: The phosphate-based polymer is obtained by copolymerizing a specific monomer 1 having a polyoxyalkylene group with a phosphoric acid monoester-based monomer 2 and a phosphoric acid diester-based monomer 3 at pH ≤7. The polymer is suitable as a dispersant for hydraulic compositions. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够生产用于水硬性组合物的分散剂的方法，其能够在工业实用水平上赋予水硬性组合物优异的分散效果和降粘效果。解决方案：通过使具有聚氧化烯基的特定单体1与磷酸单酯类单体2和磷酸二酯类单体3在pH≤7下共聚而获得磷酸酯系聚合物。该聚合物适用于水硬性组合物的分散剂。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004043238A Hydraulic composition 有权
公开(公告)号：JP2004043238A
公开(公告)日：2004-02-12
申请号：JP2002202689
申请日：2002-07-11
申请人： Kao Corp , 花王株式会社
发明人： HAMADA DAISUKE , EBARA MASAYOSHI , YAMATO FUJIO
IPC分类号： C04B24/16 , C04B24/26 , C04B24/32 , C04B28/02 , C04B28/08
CPC分类号： C04B24/165 , C04B24/2647 , C04B24/267 , C04B24/2694 , C04B28/02 , C04B28/021 , C04B28/08 , C04B2103/46 , C04B24/06 , C04B2103/0088 , C04B2103/32
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic composition that is excellent in fluidity retention, is suppressed in setting retardation, and contains cement containing a pozzolan substance.
SOLUTION: The hydraulic composition comprises a high performance water reducing agent, an oxycarboxylic acid, and cement containing a pozzolan substance in a specified content.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004043213A Powdery contraction reducing agent 有权
公开(公告)号：JP2004043213A
公开(公告)日：2004-02-12
申请号：JP2002200273
申请日：2002-07-09
申请人： Kao Corp , 花王株式会社
发明人： SHIROTA KYOICHI , SHIMODA MASARO , HAMADA DAISUKE
IPC分类号： C04B24/26 , C04B28/02 , C04B103/60 , C04B111/34 , C08F290/06 , C08L33/02 , C08L35/00 , C08L55/00 , C08L101/06
摘要： PROBLEM TO BE SOLVED: To provide a powdery contraction reducing agent for a hydraulic composition, which is excellent in dry powder property, resistance to moisture, and water solubility.
SOLUTION: The powdery contraction reducing agent contains a polymer or a copolymer, obtained by polymerizing a specific vinyl monomer (a) and/or a vinyl monomer (b) having an adsorption group to cement and having an average addition molar number of alkylene oxide in a specified range. The average value of the addition molar number of a specified oxyalkylene group in the polymer or the copolymer is 45-300, and the ratios of the monomer (a) and the monomer (b) are set to be in a specific range.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2011042526A Dispersant for hydraulic composition 有权
标题翻译：液压组合物的分散剂
公开(公告)号：JP2011042526A
公开(公告)日：2011-03-03
申请号：JP2009191543
申请日：2009-08-21
申请人： Kao Corp , 花王株式会社
发明人： NAKA YOSHIHITO , HAMAI TOSHIMASA , HAMADA DAISUKE
IPC分类号： C04B24/26 , C04B24/02 , C04B24/22 , C04B24/32 , C04B28/02 , C04B103/40
CPC分类号： C04B40/0039 , C04B24/226 , C04B24/2641 , C04B24/32 , C04B28/00
摘要： PROBLEM TO BE SOLVED: To provide a dispersant for a hydraulic composition capable of suppressing reduction of dispersibility and increase of viscosity of a hydraulic composition with passage of time to improve workability. SOLUTION: The dispersant for a hydraulic composition includes a polymer (A) composed of constituent units having 70 wt.% or more of a constituent unit derived from a monomer represented by formula (1): H 2 C=CHCOOCH 2 CH 2 OH, a naphthalenesulfonic acid formaldehyde condensate (B), and a polyalkylene glycol (C). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制液压组合物的分散性的降低和粘度随时间的增加的水硬性组合物的分散剂，以提高加工性。解决方案：用于水硬性组合物的分散剂包括由具有70重量％或更多的由式（1）表示的单体衍生的构成单元的构成单元组成的聚合物（A）：H < SB，C = CHCOOCH 2，SB 2 OH，萘磺酸甲醛缩合物（B）和聚亚烷基二醇（C）。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009221025A Dispersion retention agent for hydraulic composition 有权
标题翻译：液压组合物分散剂
公开(公告)号：JP2009221025A
公开(公告)日：2009-10-01
申请号：JP2008063987
申请日：2008-03-13
申请人： Kao Corp , 花王株式会社
发明人： HAMADA DAISUKE , SAGAWA KEIICHIRO
IPC分类号： C04B24/26 , C04B103/40 , C08F290/06
CPC分类号： C04B24/2647 , C04B2103/46
摘要： PROBLEM TO BE SOLVED: To provide a dispersion retention agent for hydraulic compositions having excellent fluidity retention property.
SOLUTION: The dispersion retention agent for hydraulic compositions includes a copolymer having a weight average molecular weight of 30,000-60,000 obtained by polymerizing a specific monomer 1 represented by general formula (1), a specific monomer 2 represented by general formula (2), and a specific monomer 3 represented by general formula (3), wherein the monomer 1 occupies 25-78 wt.% of the total amount of the constituent monomers of the copolymer and the monomer 3 occupies 0-18 wt.%.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的流动性保持性的水硬性组合物的分散保留剂。解决方案：水硬性组合物的分散保留剂包括通过聚合由通式（1）表示的特定单体1，通式（2）表示的特定单体2获得的重均分子量为30,000-60,000的共聚物）和由通式（3）表示的特定单体3，其中单体1占共聚物构成单体总量的25-78重量％，单体3占0-18重量％。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2007182364A Dispersing agent for hydraulic composition 有权
标题翻译：液压组合物分散剂
公开(公告)号：JP2007182364A
公开(公告)日：2007-07-19
申请号：JP2006133396
申请日：2006-05-12
申请人： Kao Corp , 花王株式会社
发明人： SHIMODA MASARO , HAMADA DAISUKE , NAKA YOSHIHITO
IPC分类号： C04B24/26 , C04B22/16 , C04B28/02 , C08F220/20 , C08F220/28
CPC分类号： C04B24/2694 , C04B24/246 , C04B24/32
摘要： PROBLEM TO BE SOLVED: To provide a dispersing agent for a hydraulic composition imparting excellent effect in flowability and/or viscosity reduction even to a hydraulic composition such as concrete having a water/hydraulic powder ratio of 20-35 wt.%.
SOLUTION: The dispersing agent for a hydraulic composition comprises a phosphate polymer obtained by copolymerizing a specific monomer 1-1 having a polyoxyalkylene group in a specific range, a specific monomer 1-2 having a polyoxyalkylene group in a specific range different from that of the monomer 1-1, a phosphate monoester monomer 2, and a phosphate diester monomer 3, at a pH of 7 or less.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供水硬性组合物的分散剂，甚至对水硬性水硬性粉末的比例为20-35重量％的水硬性组合物也具有优异的流动性和/或粘度降低效果。解决方案：用于水硬性组合物的分散剂包括通过将具有特定范围内的聚氧化烯基团的特定单体1-1与特定范围内的聚氧化烯基团的特定单体1-2共聚获得的磷酸盐聚合物，单体1-1的单体，磷酸酯单酯单体2和磷酸二酯单体3的pH在7以下。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007131543A Method for producing phosphoric ester 审中-公开
标题翻译：生产磷酸盐的方法
公开(公告)号：JP2007131543A
公开(公告)日：2007-05-31
申请号：JP2005323406
申请日：2005-11-08
申请人： Kao Corp , 花王株式会社
发明人： KUBO MAKOTO , HAMAI TOSHIMASA , HAMADA DAISUKE
IPC分类号： C07F9/09
摘要： PROBLEM TO BE SOLVED: To provide a method capable of safely and easily producing a polymerizable phosphoric ester which is suitably used as a raw material for producing a dispersing agent or the like for a hydraulic powder or the like.
SOLUTION: The method for producing phosphoric acid esters (2-methacryloyloxyethyl acid phosphate and 2-methacryloyloxyethyl acid pyrophosphate) comprises using a specific organic hydroxy compound (1) (e.g., 2-hydroxyethyl methacrylate) and a phosphorylating agent (e.g., phosphorus pentoxide) and maintaining the temperature of the reaction system at 0-100°C from initiation of adding the phosphorylating agent (2) (e.g., phosphorus penoxide) to the reaction system containing the organic hydroxy compound (1) (e.g., 2-hydroxyethyl methacrylate) until completion of its addition.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够安全且容易地制造适合用作水硬性粉末等的分散剂等的制造原料的聚合性磷酸酯的方法。解决方案：磷酸酯（2-甲基丙烯酰氧基乙基酸式磷酸酯和2-甲基丙烯酰氧基乙基酸式焦磷酸酯）的制备方法包括使用特定的有机羟基化合物（1）（例如甲基丙烯酸2-羟乙酯）和磷酸化剂（例如，五氧化二磷），并将反应体系的温度保持在0-100℃，从磷酸化剂（2）（例如，氧化磷）的加入到含有机羟基化合物（1）的反应体系开始（例如2- 甲基丙烯酸羟乙酯）直至其添加完成。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007092061A Method for producing phosphate polymer 有权
标题翻译：生产磷酸酯聚合物的方法
公开(公告)号：JP2007092061A
公开(公告)日：2007-04-12
申请号：JP2006240672
申请日：2006-09-05
申请人： Kao Corp , 花王株式会社
发明人： SHIMODA MASARO , KONO YOSHINAO , YADOKORO YOSHIAKI , HAMAI TOSHIMASA , HAMADA DAISUKE
IPC分类号： C08F290/06 , C04B24/26 , C04B28/02 , C08F220/28 , C08F230/02
CPC分类号： C04B24/246 , C04B2103/408
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a dispersant for a hydraulic composition imparting an excellent dispersing effect and viscosity reducing effect to the hydraulic composition, in a practical industrial level with a good reproducibility. SOLUTION: The method for producing the phosphate polymer suitable for the dispersant for a hydraulic composition comprises a copolymerization of a specific monomer 1 having a polyoxyalkylene group, a phosphoric monoester monomer 2, and a phosphoric diester monomer 3 in a polymerization solvent having 0.01-4.0 mg/kg of dissolved oxygen concentration at 25°C and setting pH at less than 7. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造水硬性组合物的分散剂的方法，其在实用的工业水平上具有优异的再现性，赋予水硬性组合物优异的分散效果和降粘效果。解决方案：适用于水硬性组合物的分散剂的磷酸酯聚合物的制造方法包括在具有聚氧化烯基的特定单体1，磷酸单酯单体2和磷酸二酯单体3的聚合溶剂中共聚合， 0.01-4.0mg / kg溶解氧浓度在25℃，pH值小于7.（C）2007，JPO＆INPIT

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