公开(公告)号：JP2012036077A

公开(公告)日：2012-02-23

申请号：JP2011152904

申请日：2011-07-11

Applicant: Kao Corp ,  花王株式会社

Inventor： SHIMODA MASARO ,  SAGAWA KEIICHIRO ,  NAGASAWA KOJI

IPC: C04B7/52 ,  C04B7/345 ,  C04B24/02 ,  C04B24/12 ,  C04B103/52

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

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydraulic powder which uses a single compoune and which achieves both exhibiting good crushing efficiency of a hydraulic compound and obtaining a hydraulic powder, such as cement, improved in a compression strength in curing of the obtained hydraulic composition.SOLUTION: There is provided a method for producing a hydraulic powder containing 0.5-9.5 wt.% of CA, including a step of pulverizing a hydraulic compound in the presence of an alkanolamine having a freezing point of equal to and less than 0°C.

Abstract translation: 要解决的问题：提供一种制造使用单个组合物的液压粉末的方法，其既实现了水硬性化合物的良好的破碎效率，并且获得了诸如水泥的水硬性粉末，则提高了固化中的抗压强度 的所得水硬性组合物。 解决方案：提供一种含有0.5-9.5重量％的C 3> A”的水硬性粉末的方法，包括在存在下粉碎水硬性化合物的步骤 的冰点等于或小于0℃的链烷醇胺。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2010030835A

公开(公告)日：2010-02-12

申请号：JP2008194674

申请日：2008-07-29

Applicant: Kao Corp ,  花王株式会社

Inventor： SHIMODA MASARO ,  HAMAI TOSHIMASA

IPC: C04B7/52 ,  C04B24/08 ,  C04B24/32 ,  C04B24/42 ,  C08G65/28

CPC classification number: C04B7/52 ,  C04B24/026 ,  C04B24/32 ,  C04B2103/50 ,  C04B2103/52

Abstract: PROBLEM TO BE SOLVED: To provide a production method of a hydraulic powder which can ensure the safety of a crushing auxiliary, exhibits good crushing efficiency and thus can reduce the time required for the achievement of the desired particle diameter, and further can control the decrease of the strength due to its deterioration.
SOLUTION: A hydraulic compound is crushed in the presence of a compound (a) prepared by adding a 2C-4C alkylene oxide to a compound having an active hydrogen and no amino group (except polyethylene glycol or polypropylene glycol) and a defoaming agent (b), to produce the hydraulic powder.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了提供能够确保破碎辅助剂的安全性的水硬性粉末的制造方法，显示出良好的破碎效率，因此可以减少实现所需粒径所需的时间，并且还可以 控制其劣化导致的强度下降。 解决方案：在通过将2C-4C环氧烷加成到具有活性氢和不具有氨基的化合物（聚乙二醇或聚丙二醇除外）和除泡剂制备的化合物（a）存在下，将水硬性化合物压碎 代理商（b），以生产液压粉。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009161428A

公开(公告)日：2009-07-23

申请号：JP2008317323

申请日：2008-12-12

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMAMURO HODAKA ,  KOJIMA TOSHIHARU ,  SHIMODA MASARO ,  ICHIKAWA HIROTSUGU ,  YADOKORO YOSHIAKI ,  TERAI HISATO

IPC: C04B24/26 ,  C04B24/32 ,  C04B28/02 ,  C08F220/28 ,  C08L33/02 ,  C08L33/14 ,  C08L71/02

CPC classification number: C04B40/0039 ,  C04B2103/408 ,  C04B2103/58 ,  C04B24/246 ,  C04B24/2641 ,  C04B24/32 ,  C04B28/02

Abstract: PROBLEM TO BE SOLVED: To provide a one-pack additive composition for a hydraulic composition provided with both dry shrinkage reducing effects and dispersing effects. SOLUTION: This one-pack additive composition for a hydraulic composition comprises a phosphate-based polymer (A) obtained by copolymerizing a specified monomer 1 having a polyoxyalkylene group, a phosphoric acid monoester-based monomer 2 and a phosphoric acid diester-based monomer 3 at ≤pH7; and a compound (B) selected from specified glycol ether-based compounds and specified glycerol derivative-based compounds. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有干收缩减少效果和分散效果的用于水硬性组合物的单组分添加剂组合物。 解决方案：用于水硬性组合物的单组分添加剂组合物包含通过使具有聚氧化烯基的特定单体1，磷酸单酯类单体2和磷酸二酯单体1共聚获得的磷酸酯系聚合物（A） 基于单体3，≤pH7; 和选自指定的二醇醚类化合物和指定的甘油衍生物类化合物的化合物（B）。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009001479A

公开(公告)日：2009-01-08

申请号：JP2008132878

申请日：2008-05-21

Applicant: Kao Corp ,  花王株式会社

Inventor： HAMADA DAISUKE ,  YABE KENICHIRO ,  SAGAWA KEIICHIRO ,  SHIMODA MASARO ,  YADOKORO YOSHIAKI ,  KONO YOSHINAO ,  HAMAI TOSHIMASA

IPC: C04B24/26 ,  C04B28/02 ,  C04B103/40 ,  C08F290/06

CPC classification number: C08F290/06 ,  C04B24/2647 ,  C04B28/02 ,  C04B2103/308 ,  C04B2103/408 ,  C08F220/06 ,  C08F220/14 ,  C08F220/28 ,  C08F290/00 ,  C08F290/061 ,  C08F290/062 ,  C08F2220/285

Abstract: PROBLEM TO BE SOLVED: To provide a dispersion maintaining agent for hydraulic composition that excels in both fluidity retention and viscosity retention, especially a dispersion maintaining agent that not influenced by the type of hydraulic powder, exhibits excellent fluidity retention and viscosity retention.
SOLUTION: The dispersion maintaining agent for hydraulic composition comprises a copolymer obtained by polymerization of specified monomers 1 of the general formula (1) together with specified monomers 2 of the general formula (2) whose corresponding alcohol compound satisfies a specified property requirement. In the constituent monomers of the above copolymer, the ratio of the monomers 1 is within a specified range, and a specified monomer is used as at least some of the monomers 2, and the ratio of monomer having an acid group or a group resulting from neutralization thereof is ≤5 wt.%.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题为了提供流动性保持性和粘度保持性优异的水硬性组合物用分散维持剂，特别是不受液压粉末的影响的分散维持剂，显示出优异的流动性保持性和粘度保持性。 解决方案：用于水硬性组合物的分散维持剂包括通过将通式（1）的特定单体1与指定的通式（2）的单体2聚合得到的共聚物，其相应的醇化合物满足规定的性能要求 。 在上述共聚物的构成单体中，单体1的比例在规定范围内，特定单体用作至少一种单体2，并且具有酸性基团或由 其中和度≤5重量％。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2008127221A

公开(公告)日：2008-06-05

申请号：JP2006311146

申请日：2006-11-17

Applicant: Kao Corp ,  花王株式会社

Inventor： HAMADA DAISUKE ,  SHIMODA MASARO ,  KONO YOSHINAO ,  KOYANAGI KOJI

IPC: C04B24/26 ,  C04B28/02 ,  C08F220/06 ,  C08F220/28

CPC classification number: C04B24/2641 ,  C04B20/023

Abstract: PROBLEM TO BE SOLVED: To provide an additive which can be added to a concrete composition with a small amount of paste per unit volume and gives the composition an excellent feeling to workers.
SOLUTION: The additive for concrete comprises: a monomer having a specific oxyalkylene group; and a polymer of a specific polycarboxylic acid base which is obtained by polymerizing with the monomer and has the weight average molecular weight of 15,000-30,000 and the ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) of 1.0-1.6.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 待解决的问题：为了提供可以添加到每单位体积少量糊料的混凝土组合物中的添加剂，并且给予组合物对工人的良好感觉。 解决方案：混凝土添加剂包括：具有特定氧化烯基团的单体; 以及通过与单体聚合并且具有15,000-30,000的重均分子量和重均分子量（Mw）与数均分子量（Mw）的比（Mw / Mn）而获得的特定聚羧酸碱的聚合物 重量（Mn）为1.0-1.6。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007169547A

公开(公告)日：2007-07-05

申请号：JP2005371850

申请日：2005-12-26

Applicant: Kao Corp ,  花王株式会社

Inventor： SHIMODA MASARO ,  YAMATO FUJIO

IPC: C09K17/20 ,  C04B22/10 ,  C04B24/02 ,  C04B24/04 ,  C04B24/24 ,  C04B24/26 ,  C04B24/38 ,  C04B28/02 ,  C08F220/26 ,  C08F230/02 ,  C08F290/06 ,  C09K17/02 ,  C09K17/06 ,  C09K17/10 ,  C09K17/14 ,  C09K17/44 ,  C09K103/00

CPC classification number: C04B40/0039 ,  C04B28/02 ,  C04B22/10 ,  C04B22/106 ,  C04B22/165 ,  C04B24/02 ,  C04B24/04 ,  C04B24/10 ,  C04B24/2694 ,  C04B14/361 ,  C04B24/246

Abstract: PROBLEM TO BE SOLVED: To provide an additive for soil cement, capable of economically securing the viscosity/fluidity of soil cement without being affected by soil kind and the like, and also giving soil cement excellent in the retentivity of its own fluidity.
SOLUTION: The additive for soil cement comprises a phosphoric ester-based polymer that is obtained by copolymerization at pH 7 or lower between a polyoxyalkylene group-bearing specific monomer 1, a phosphoric monoester-based monomer 2 and a phosphoric diester-based monomer 3.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种土壤水泥添加剂，能够经济地确保土壤水泥的粘度/流动性，而不受土壤种类等的影响，并且还赋予土壤水泥在其自身流动性的保持性优异 。 解决方案：土壤水泥添加剂包括磷酸酯类聚合物，其通过在含聚氧化烯基团的特定单体1，磷酸单酯类单体2和磷酸二酯基单体2之间的pH7以下共聚获得的磷酸酯类聚合物 单体3.版权所有（C）2007，JPO＆INPIT

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

公开(公告)号：JP2002003843A

公开(公告)日：2002-01-09

申请号：JP2000188652

申请日：2000-06-23

Applicant: SUMITOMO OSAKA CEMENT CO LTD ,  KAO CORP

Inventor： AOYAMA KANAME ,  WAKIYAMA TETSUYA ,  YOKOO HAJIME ,  SHIMODA MASARO ,  YAMATO FUJIO ,  OBATA KENICHI

IPC: E02D3/12 ,  C09K17/14 ,  C09K17/24 ,  C09K17/32 ,  C09K17/44 ,  C09K103/00

Abstract: PROBLEM TO BE SOLVED: To obtain an additive for a soil-improvement construction method excellent in dispersion retaining characteristics and low foaming properties and not damaging hardening performances, a hydraulic cement composition containing the additive, and to provide a soil-improvement construction method using the hydraulic cement composition. SOLUTION: The additive for a soil-improvement construction method comprises 100 pts.wt. of a naphthalenesulfonate formalin condensate, 1-30 pts.wt. of at least one selected from the group consisting of oxycarboxylic acids and salts thereof, sugars and sugar alcohols, 1-20 pts.wt. of a polyethylene glycol and 0.1-10 pts.wt. of a (poly)oxyalkylene alkyl ether.

公开(公告)号：JP2001316151A

公开(公告)日：2001-11-13

申请号：JP2000132147

申请日：2000-05-01

Applicant: KAO CORP

Inventor： SHIMODA MASARO ,  IZUMI TATSUO

IPC: C04B24/26 ,  C04B24/04 ,  C04B40/00 ,  C04B103/40 ,  C04B111/00 ,  C08F220/06 ,  C08F222/02 ,  C08F222/04 ,  C08F290/06

Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a concrete wherein short kneading time under various process condition and good applicability is achieved without deterioration of flowability of a cement dispersant. SOLUTION: The agent comprises a copolymer wherein a specific monomer A such as (meth)acrylic acid and a specific monomer B such as an ethylenically unsaturated carboxylic acid derivative with a polyoxyethylene group are copolymerized under a condition satisfying both specific weight and molar ratio.

公开(公告)号：JP2001199752A

公开(公告)日：2001-07-24

申请号：JP2000007767

申请日：2000-01-17

Applicant: KAO CORP

Inventor： SHIMODA MASARO ,  YAMATO FUJIO

IPC: E02D3/12 ,  C04B24/10 ,  C04B24/26 ,  C04B28/02 ,  C04B103/44 ,  C09K17/22 ,  C09K17/32 ,  C09K103/00

Abstract: PROBLEM TO BE SOLVED: To provide an additive for a hydraulic composition having excellent viscosity-reducing property to clay and its durability and satisfying the standard strength (the strength after 28 days = 30 kg/cm2). SOLUTION: The objective additive for a hydraulic composition contains (A) a water-soluble salt of a polymer or copolymer produced by polymerizing one or more monomers selected from unsaturated monocarboxylic acids and unsaturated dicarboxylic acids and (B) one or more compounds selected from sugars and sugar alcohols at an (A/B) weight ratio of 97/3 to 20/80.