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    Method for producing phosphate polymer
    11.
    发明专利
    Method for producing phosphate polymer 有权
    生产磷酸酯聚合物的方法

    公开(公告)号：JP2007092062A

    公开(公告)日：2007-04-12

    申请号：JP2006240673

    申请日：2006-09-05

    Applicant: Kao Corp ,  花王株式会社

    Inventor： SHIMODA MASARO ,  KONO YOSHINAO ,  MORII YOSHIKAZU ,  NAKA YOSHIHITO

    IPC: C08F220/26 ,  C04B24/26 ,  C08F2/38 ,  C08F230/02 ,  C08F290/06

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a dispersing agent for hydraulic composition imparting an excellent dispersing effect and viscosity reducing effect to a hydraulic composition and stably storing without corruption, in a practical industrial level.
    SOLUTION: The method for producing the phosphate polymer comprises copolymerization of a specific monomer 1 having a polyoxyalkylene group and a phosphate based monomer 2 in the presence of a chain transfer agent by a solution polymerization method, wherein 50-3000mg of hydrogen peroxide per 1kg of the reaction liquid is added to the reaction liquid after copolymerization reaction.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 解决问题的方案：提供一种水硬性组合物的分散剂的制造方法，其在实用的工业水平上赋予液压组合物优异的分散效果和粘度降低效果，并且在不发生腐蚀的情况下稳定地储存。 解决方案：磷酸酯聚合物的制造方法包括在链转移剂的存在下通过溶液聚合法共聚具有聚氧化烯基的特定单体1和磷酸酯类单体2，其中50-3000mg过氧化氢 共聚反应后每1kg反应液加入反应液中。 版权所有（C）2007，JPO＆INPIT

    Phosphoric ester polymer
    12.
    发明专利
    Phosphoric ester polymer 审中-公开
    磷酸酯聚合物

    公开(公告)号：JP2006104480A

    公开(公告)日：2006-04-20

    申请号：JP2005320865

    申请日：2005-11-04

    Applicant: Kao Corp ,  花王株式会社

    Inventor： HAMADA DAISUKE ,  HAMAI TOSHIMASA ,  SHIMODA MASARO ,  YADOKORO YOSHIAKI ,  KONO YOSHINAO ,  MORII YOSHIKAZU ,  NAKA YOSHIHITO

    IPC: C08F290/06 ,  C04B24/26 ,  C04B28/02

    Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a dispersant for a hydraulic composition on an industrially practical level which is capable of imparting excellent dispersibility and effects for reducing the viscosity to a hydraulic composition. SOLUTION: The phosphoric ester polymer is obtained by copolymerizing a specific monomer (1) having a polyoxyalkylene group, a phosphoric monoester monomer (2), and a phosphoric diester monomer (3), in which a weight-average molecular weight is 10,000-150,000, and a ratio (Mw/Mn) of a weight-average molecular weight (Mw) to number-average molecular weight (Mn) is 1.0-2.6. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 解决的问题：提供一种在工业实用水平上制备用于水硬性组合物的分散剂的方法，其能赋予优异的分散性和降低水硬性组合物的粘度的效果。 解决方案：磷酸酯聚合物通过使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）共聚获得，其中重均分子量为 10,000〜150,000，重均分子量（Mw）与数均分子量（Mn）的比（Mw / Mn）为1.0〜2.6。 版权所有（C）2006，JPO＆NCIPI

    METHOD FOR PREPARING ENZYME
    14.
    发明专利
    METHOD FOR PREPARING ENZYME 失效

    公开(公告)号：JPH04207193A

    公开(公告)日：1992-07-29

    申请号：JP22312790

    申请日：1990-08-24

    Applicant: KAO CORP

    Inventor： MORII YOSHIKAZU ,  KIDA KIYOBUMI ,  SHIMIZU MASAMI

    IPC: C12N9/16

    Abstract: PURPOSE:To prepare a transparent enzyme-containing extraction solution minimized in solid content and giving a turbidity-free enzyme comparable to the conventional enzyme in activity by passing water or an aqueous solution of a metal salt through a packed tower packed with the ground product of oil seeds under specific conditions. CONSTITUTION:The ground product of oil seeds (preferably soybeans) is packed in a packed tower. Water or an aqueous solution of a metal salt at a pH of 4-10 and a temperature of 0-50 deg.C is continuously passed through the packed tower in an amount of 1-50 times based on the ground product of the oil seeds at a flow rate equivalent to a retention time therein of 0.1-24hrs to extract the enzyme from the oil seeds, followed by taking out the enzyme-containing extract solution from the packed tower. Examples of the usable metal salt include sodium acetate.

    Phosphate-based polymer
    16.
    发明专利
    Phosphate-based polymer 有权
    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

    Applicant: Kao Corp ,  花王株式会社

    Inventor： HAMADA DAISUKE ,  HAMAI TOSHIMASA ,  SHIMODA MASARO ,  YADOKORO YOSHIAKI ,  KONO YOSHINAO ,  MORII YOSHIKAZU ,  NAKA YOSHIHITO

    IPC: C08F290/04 ,  C04B24/26 ,  C04B103/32 ,  C08F220/26

    CPC classification number: C04B24/246 ,  C04B2103/408

    Abstract: 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

    Abstract translation: 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

    Method for producing centrifugally formed concrete product
    17.
    发明专利
    Method for producing centrifugally formed concrete product 有权
    生产离心混凝土产品的方法

    公开(公告)号：JP2005022906A

    公开(公告)日：2005-01-27

    申请号：JP2003189010

    申请日：2003-06-30

    Applicant: Kao Corp ,  花王株式会社

    Inventor： MORII YOSHIKAZU ,  SHIROTA KYOICHI ,  YAMATO FUJIO ,  YADOKORO YOSHIAKI ,  SHIMODA MASARO

    IPC: C04B28/02 ,  B28B21/30 ,  C04B22/16 ,  C04B24/26 ,  C04B24/32 ,  C04B111/56

    Abstract: PROBLEM TO BE SOLVED: To provide a method, by which a product can be efficiently produced with good workability even in the case of centrifugal forming using a hydraulic composition, especially a hydraulic composition having a low W/P.
    SOLUTION: An additive for concrete to be formed by centrifugal forming contains a phosphoric monoester containing a specific group such as an alkyl ether group or its salt (monoester form) and a phosphoric diester containing a specific group such as alkyl ether groups or its salt (diester form; wherein a pyrophosphate form is included) in a weight ratio of the monoester form to (monoester form + diester form) of 0.4-0.95. The concrete to be formed by centrifugal forming containing the additive is tightly solidified under a centrifugal force of ≥0.5 G.
    COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种即使在使用水硬性组合物，特别是具有低W / P的水硬性组合物的离心成型的情况下，也可以高效地生产具有良好加工性的产品的方法。 解决方案：通过离心成型形成的混凝土添加剂含有含有特定基团的磷酸单酯如烷基醚基团或其盐（单酯形式）和含有特定基团的磷酸二酯如烷基醚基团或 其盐（二酯形式;其中包含焦磷酸盐形式），单酯形式与（单酯形式+二酯形式）的重量比为0.4-0.95。 含有添加剂的离心成型形成的混凝土在≥0.5G的离心力下紧密凝固。版权所有（C）2005，JPO＆NCIPI

    HOLLOW GRANULAR PERCARBONATE AND ITS MANUFACTURE
    18.
    发明专利
    HOLLOW GRANULAR PERCARBONATE AND ITS MANUFACTURE 失效

    公开(公告)号：JPS5717409A

    公开(公告)日：1982-01-29

    申请号：JP9126180

    申请日：1980-07-04

    Applicant: KAO CORP

    Inventor： TAKEDA TSUNESHI ,  OOTSUJI KAZUYA ,  TAMURA JIYUNICHI ,  MORII YOSHIKAZU ,  HIGASHIWAKI MICHIO ,  NAKATANI YOSHITAKA

    IPC: C01B15/10

    Abstract: PURPOSE:To obtain hollow granular percarbonate having a high dissolving speed and hardly causing disappearance of available oxygen even after long-term storage by maintaining the composition of an aqueous soln. contg. carbonate and hydrogen peroxide as mother liquor in a specified range and crystallizing percarbonate. CONSTITUTION:An aqueous soln. contg. 6.0-15.0wt% carbonate and 1.5- 6.0wt% hydrogen peroxide is prepared as mother liquor, and by adding granular carbonate and an aqueous soln. of hydrogen peroxide while maintaining 6.0- 15.0wt% carbonate, 1.5-6.0wt% hydrogen peroxide and >=2mol carbonate to 3mol hydrogen peroxide, percarbonate is crystallized. Said carbonate and hydrogen peroxide are added simultaneously or alternately and continuously or intermittently.

    Method for producing phosphoric ester polymer
    20.
    发明专利
    Method for producing phosphoric ester polymer 有权
    生产磷酸酯聚合物的方法

    公开(公告)号：JP2007186635A

    公开(公告)日：2007-07-26

    申请号：JP2006007174

    申请日：2006-01-16

    Applicant: Kao Corp ,  花王株式会社

    Inventor： HAMAI TOSHIMASA ,  HAMADA DAISUKE ,  KAMIDATE TAKASHI ,  MORII YOSHIKAZU ,  SHIMODA MASARO

    IPC: C08F290/06 ,  C04B24/26 ,  C04B28/02 ,  C04B103/40 ,  C08F2/38 ,  C08F8/40 ,  C08F216/14 ,  C08F230/02

    Abstract: PROBLEM TO BE SOLVED: To provide a method by which a dispersing agent for a hydraulic composition imparting excellent dispersing effects and viscosity-reducing effects to the hydraulic composition can be produced on an industrial and practicable level.
    SOLUTION: The method for producing a phosphoric ester polymer is carried out as follows. A specific polyether monomer 1 having a polyoxyalkylene group, a phosphoric monoester monomer 2 and a phosphoric diester monomer 3 are regulated to pH≤7 and subjected to copolymerization. Thereby, the phosphoric ester polymer suitable as the dispersing agent for the hydraulic composition is obtained.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：提供一种在工业上和可行的水平上可以产生赋予水硬性组合物优异的分散效果和降低粘度的作用的水硬性组合物用分散剂的方法。 解决方案：磷酸酯聚合物的制造方法如下进行。 将具有聚氧化烯基的特定聚醚单体1，磷酸单酯单体2和磷酸二酯单体3调节至pH≤7并进行共聚。 由此，得到适合作为水硬性组合物的分散剂的磷酸酯类聚合物。 版权所有（C）2007，JPO＆INPIT

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