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公开(公告)号：JP2014189417A
公开(公告)日：2014-10-06
申请号：JP2013064187
申请日：2013-03-26
Inventor： SAGAWA KEIICHIRO , SHIMODA MASARO , NAGASAWA KOJI
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: PROBLEM TO BE SOLVED: To provide a strength improver composition for hydraulic powder which makes it possible to obtain a hardening body high in early strength.SOLUTION: A strength improver composition for hydraulic powder comprises a reaction product obtained by the reaction between (a1) one or more compound selected from polyhydric alcohols of di- or more and penta- or less valent, and (a2) an aldehyde compound or a ketone compound.
Abstract translation: 要解决的问题：提供一种用于水硬性粉末的强度改进剂组合物，其可以获得早期强度高的硬化体。溶液：用于水硬性粉末的强度改进剂组合物包含通过（a1）一种 或更多选自二元以上且五价以下的多元醇的化合物，和（a2）醛化合物或酮化合物。
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公开(公告)号：JP2014118331A
公开(公告)日：2014-06-30
申请号：JP2012275559
申请日：2012-12-18
Inventor： SHIMODA MASARO , SAGAWA KEIICHIRO , NAGASAWA KOJI
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a water-curable powder capable of obtaining a water-curable powder affording an improved pulverizing efficiency at a step of pulverizing a water-curable compound and yielding a water-curable composition exhibiting an improved compressive strength at the time of the curing thereof.SOLUTION: The provided method for manufacturing a water-curable powder includes a step of pulverizing a water-curable compound in the presence of resorcinol (component (A)) and at least one type selected from the group consisting of glycerin and an ethylene oxide adduct of glycerin (component (B)), whereas the mass ratio of the component (A) and the component (B) (component (A)/component (B)) is 1/99 or above and 45/55 or below.
Abstract translation: 要解决的问题：提供一种能够获得水可固化粉末的水可固化粉末的制备方法，其在粉化水可固化化合物的步骤中获得改善的粉碎效率，并产生显示出改进的压缩性的水可固化组合物 制备水可固化粉末的方法包括在间苯二酚（组分（A））存在下粉碎水可固化化合物的步骤和选自以下的至少一种： 甘油和甘油的环氧乙烷加合物（组分（B））组成的组分为成分（A）和组分（B）（组分（A）/组分（B））的质量比为1/99或 以上和45/55以下。
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公开(公告)号：JP2012121794A
公开(公告)日：2012-06-28
申请号：JP2011249709
申请日：2011-11-15
Inventor： SAGAWA KEIICHIRO , SHIMODA MASARO , NAGASAWA KOJI , HAMAI TOSHIMASA
IPC: C04B24/12 , C04B24/22 , C04B28/02 , C04B103/40
CPC classification number: C04B40/0039 , C04B28/02 , C04B2103/408 , C08G10/02 , C08G10/04 , C08L61/34 , C04B24/122 , C04B24/226 , C04B14/00
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for a hydraulic composition, which strikes a balance between the improvement in flow retentivity of the hydraulic composition and early strength thereof by using a naphthalene sulfonate formaldehyde condensation product as a dispersing agent.SOLUTION: The dispersing agent for the hydraulic composition contains, in a predetermined weight ratio, the naphthalene sulfonate formaldehyde condensation product and an alkyldiethanolamine having an alkyl group having 1-3 carbon atoms.
Abstract translation: 要解决的问题：提供一种用于水硬性组合物的分散剂，其通过使用萘磺酸甲醛缩合产物作为分散剂来平衡水硬性组合物的流动保持性的提高和其早期强度之间的平衡。 解决方案：水硬性组合物用分散剂含有预定重量比的萘磺酸甲醛缩合物和具有1-3个碳原子的烷基的烷基二乙醇胺。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2014210683A
公开(公告)日：2014-11-13
申请号：JP2013088220
申请日：2013-04-19
Inventor： AKINO TAKEAKI , SHIMODA MASARO , SAGAWA KEIICHIRO , NAGASAWA KOJI , KAWAKAMI HIROYUKI
Abstract: 【課題】早強性を向上することができる、例えば、熱を加える養生をすることなしに調製10時間後の強度を向上することができる、水硬性組成物を提供する。【解決手段】グアニジン塩と、分散剤と、水硬性粉体と、骨材と、水とを含有し、グアニジン塩の含有量が水硬性粉体100質量部に対し0.02質量部以上、0.50質量部以下である、水硬性組成物。【選択図】なし
Abstract translation: 要解决的问题：为了提供可以提高其早期强化性能的水硬性组合物，例如其制备后10小时的强度可以在不加热/老化的情况下提高其制备。溶液：水硬性组合物含有胍盐 ，分散剂，水硬性粉末，骨料和水。 胍盐的含量为0.02-0.50。 质量在100点的基础上。 液压粉的质量。
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25.发明专利Method for storing liquid composition comprising tetrahydro-4h-1,3,5-oxadiazine-4-one 有权用于储存包含四氢-4H-1,3,5-氧杂环丙烷-4-酮的液体组合物的方法
公开(公告)号：JP2014091702A
公开(公告)日：2014-05-19
申请号：JP2012242898
申请日：2012-11-02
Inventor： NAGASAWA KOJI , KAWAKAMI HIROYUKI , AKINO TAKEAKI
IPC: C07D273/04 , C07D273/00
Abstract: PROBLEM TO BE SOLVED: To provide a method for storing a liquid composition with excellent storage stability comprising tetrahydro-4h-1,3,5-oxadiazine-4-one.SOLUTION: This invention provides a method for storing a liquid composition comprising tetrahydro-4h-1,3,5-oxadiazine-4-one, alkanolamine and water, where the content of water is 70 mass% or more, and the liquid composition is stored with its pH of 9.5 or more and 12.5 or less.
Abstract translation: 要解决的问题：提供一种存储具有优良储存稳定性的液体组合物的方法，其包含四氢-4h-1,3,5-恶二嗪-4-酮。方法：本发明提供了一种储存包含四氢 - 4h-1,3,5-恶二嗪-4-酮，链烷醇胺和水，其中水的含量为70质量％以上，液体组合物的pH为9.5以上且12.5以下。
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Patent Agency Ranking
公开(公告)号：JP2013018677A
公开(公告)日：2013-01-31
申请号：JP2011152903
申请日：2011-07-11
Inventor： SHIMODA MASARO , SAGAWA KEIICHIRO , NAGASAWA KOJI
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing hydraulic powder comprising a hydraulic compound excellent in grinding efficiency, wherein the hydraulic powder such as a cement can be obtained in which compression strength at curing of a hydraulic composition thus obtained is improved.SOLUTION: The hydraulic powder is produced through a step of pulverizing the hydraulic compound in the presence of N-methyl diethanolamine and a 3-8C polyol.
Abstract translation: 解决问题的方案：提供一种制造水硬性粉末的方法，该液压粉末包括研磨效率优异的液压组合物，其中可获得如此获得的水硬性组合物的固化时的抗压强度得到改善的水泥粉末 。 解决方案：通过在N-甲基二乙醇胺和3-8C多元醇的存在下将水硬性化合物粉碎的步骤制备水硬性粉末。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012167002A
公开(公告)日：2012-09-06
申请号：JP2011152905
申请日：2011-07-11
Inventor： NAGASAWA KOJI , SHIMODA MASARO , SAGAWA KEIICHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydraulic powder capable of achieving excellent crushing efficiency of a hydraulic compound, and simultaneously obtaining hydraulic powder such as cement for improving compressive strength when curing an obtained hydraulic composition.SOLUTION: This hydraulic powder is produced through a step for crushing the hydraulic compound in the presence of glycerin monoacetic acid ester and N-methyl diethanolamine.
Abstract translation: 解决问题的方案：提供一种能够获得水硬性化合物优异的破碎效率的水硬性粉末的制造方法，同时获得水硬性粉末如水泥，以在固化所获得的水硬性组合物时提高抗压强度。
解决方案：该水硬性粉末是通过在甘油单乙酸酯和N-甲基二乙醇胺存在下破碎水硬性化合物的步骤制备的。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2014009120A
公开(公告)日：2014-01-20
申请号：JP2012146697
申请日：2012-06-29
Inventor： HAMAI TOSHIMASA , SHIMODA MASARO , SAGAWA KEIICHIRO , NAGASAWA KOJI , KAWAKAMI HIROYUKI
CPC classification number: C04B28/02 , C04B40/0039 , C04B24/02 , C04B24/122 , C04B2103/408 , C04B24/2647 , C04B24/32
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition which exhibits a high strength in about 24 hours after preparation of the hydraulic composition without performing heat-curing.SOLUTION: A hydraulic composition includes: a dispersant; one or more kinds of polyhydric alcohols (hereafter called as A component) selected from the group consisting of glycerin and an alkylene oxide adduct of glycerin obtained by adding the average of more than 0 mole and 3 moles or less of alkylene oxide; one or more kinds of amine compounds (hereafter called as B component) selected from the group consisting of tri isopropanol amine and an alkyl diethanolamine having 1-3C alkyl group; cement; and water. CAF in the cement has content of 6.0 wt.% or more and 15 wt.% or less, gypsum dehydrate in the cement has content of 0.5 wt.% or more and 10 wt.% or less, and nitrates and nitrites have content of 90 pts. by wt. or less based on 100 pts. by wt. of the sum total of the A component and B component.
Abstract translation: 要解决的问题：提供在制备水硬性组合物之后约24小时内没有进行热固化的水硬性组合物。水硬性组合物包括：分散剂; 选自甘油和甘油的烯化氧加合物中的一种或多种多元醇（以下称为A成分），所述甘油和平均加入多于0摩尔和3摩尔或更少的环氧烷烃得到; 一种或多种选自三异丙醇胺和具有1-3C烷基的烷基二乙醇胺的胺化合物（以下称为B成分） 水泥; 和水。 水泥中的CAF含量为6.0重量％以上且15重量％以下，水泥中的石膏脱水剂含量为0.5重量％以上且10重量％以下，硝酸盐和亚硝酸盐的含量为 90点 以重量计 或更少，基于100点。 以重量计 的A分量和B分量的总和。
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公开(公告)号：JP2013079184A
公开(公告)日：2013-05-02
申请号：JP2012196106
申请日：2012-09-06
Inventor： SHIMODA MASARO , SAGAWA KEIICHIRO , NAGASAWA KOJI , HAMAI TOSHIMASA , KAWAKAMI HIROYUKI
IPC: C04B7/52 , C04B24/02 , C04B24/12 , C04B28/02 , C04B103/52
CPC classification number: B02C23/06 , C04B7/52 , C04B40/0039 , C04B2103/52 , C04B24/02 , C04B24/125 , C04B24/126 , C04B24/122
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydraulic powder 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: The present invention is a method for producing a hydraulic powder, which comprises a step wherein a hydraulic compound is pulverized in the presence of a pulverization assistant and an acid salt of a specific compound such as urea. This method for producing a hydraulic powder is characterized in that the abundance of the acid salt of a compound is 0.0001-0.05 pt.wt. relative to 100 pts.wt. of the hydraulic compound and the weight ratio of the acid salt of a compound to the pulverization assistant (acid salt of compound/pulverization assistant) is from 40/60 to 1/99.
Abstract translation: 要解决的问题提供一种水硬性粉末的制造方法，其既可以获得水硬性化合物的良好的破碎效果，也可获得水泥等水硬性粉末，从而提高所得水硬性组合物的固化时的抗压强度。 解决方案：本发明是一种水硬性粉末的制造方法，其包括在粉碎助剂和特定化合物如尿素的酸性盐的存在下将水硬性化合物粉碎的步骤。 该水硬性粉末的制造方法的特征在于，化合物的酸盐的丰度为0.0001-0.05重量份。 相对于100 pts.wt 的化合物的酸盐与粉碎助剂（化合物/粉碎助剂的酸性盐）的重量比为40/60〜1/99。 版权所有（C）2013，JPO＆INPIT
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公开(公告)号：JP2012126620A
公开(公告)日：2012-07-05
申请号：JP2010281155
申请日：2010-12-17
Inventor： NAGASAWA KOJI , SHIMODA MASARO , SAGAWA KEIICHIRO
IPC: C04B7/52 , C04B24/02 , C04B24/04 , C04B103/52
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hydraulic powder, which achieves the following both things that: the pulverization efficiency of a hydraulic compound is excellent; and a hydraulic powder, such as cement improving compression strength when curing an obtained hydraulic composition, is obtained.SOLUTION: In the method for producing a hydraulic powder, the hydraulic powder is produced through a step of pulverizing a hydraulic compound in the presence of glycerol monoacetate ester and a 3-8C polyol (excluding glycerol monoacetate ester).
Abstract translation: 要解决的问题：提供一种水硬性粉末的制造方法，其实现以下两个方面：水硬性化合物的粉碎效率优异; 并且获得水硬性粉末，例如在固化获得的水硬性组合物时提高压缩强度的水泥。 在制造水硬性粉末的方法中，通过在甘油单乙酸酯和3-8C多元醇（不包括甘油单乙酸酯）的存在下粉碎水硬性化合物的步骤来制备水硬性粉末。 版权所有（C）2012，JPO＆INPIT
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