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31. 发明专利

JP2012091992A High activity cement clinker, high activity cement, and early strength cement composition 有权
标题翻译：高活性水泥夹克，高活性水泥和早期强度水泥组合物
公开(公告)号：JP2012091992A
公开(公告)日：2012-05-17
申请号：JP2011035810
申请日：2011-02-22
申请人： Dc Co Ltd , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , 株式会社デイ・シイ
发明人： SAKAI ETSURO , FUTADO NOBUKAZU , KOIBUCHI KIYOSHI , NISHIDA HIROTOSHI
IPC分类号： C04B7/345
摘要： PROBLEM TO BE SOLVED: To provide high activity cement clinker capable of responding even to use of industrial waste as part a cement firing raw material and serving as a base material of an early strength cement-based solidifying material or early strength cement having high versatility, and high activity cement obtained by adding a proper quantity of gypsum to the high activity cement clinker.SOLUTION: The high activity cement clinker serving as a base material of an early strength cement-based solidifying material or early strength cement has a mineral composition satisfying CS>70% and CS 1. The amount of free lime in the cement clinker is 0.5-7.5 wt.%.
摘要翻译：要解决的问题：为了提供能够响应甚至使用工业废物的高活性水泥熟料作为水泥烧制原料的一部分，并且用作早强水泥基固化材料或早强水泥的基础材料通用性高，通过向高活性水泥熟料中加入适量的石膏而得到的高活性水泥。解决方案：作为早期强度水泥基固化材料或早强水泥的基材的高活性水泥熟料具有满足C 3> 70的矿物组成％和C 2 S <5％作为计算值，并满足LSD> 1。水泥熟料中游离石灰的含量为0.5-7.5重量％。版权所有（C）2012，JPO＆INPIT

32. 发明专利

JP2010285301A Hydraulic cement composition 有权
标题翻译：液压水泥组合物
公开(公告)号：JP2010285301A
公开(公告)日：2010-12-24
申请号：JP2009138626
申请日：2009-06-09
申请人： Dc Co Ltd , Takenaka Komuten Co Ltd , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , 株式会社デイ・シイ , 株式会社竹中工務店
发明人： SAKAI ETSURO , NISHIKAWA MAKOTO , ANZAI TSUYOSHI , KOIBUCHI KIYOSHI , EBINA TAKAYUKI , FUTADO NOBUKAZU , YONEZAWA TOSHIO , MITSUI TATEO , IKEO YOSAKU , HASUMI TAKASHI
IPC分类号： C04B7/17 , C04B7/21 , C04B7/24
CPC分类号： C04B28/14 , C04B2111/00017 , Y02W30/94 , Y02W30/95 , C04B18/141 , C04B18/167 , C04B20/0076
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic cement composition by which a high strength molding is formed, where CO
2 emission in production is reduced and which is useful for forming a structural body not necessarily needing alkalinity.
SOLUTION: The hydraulic cement composition includes 3-15 pts.mass of reproduced concrete fine powder containing 3-15 mass% of calcium hydroxide separated from demolished concrete and 100 pts.mass of a mixture of 80-95 mass% blast furnace slag fine powder having a fineness of 3,000-13,000 cm
2 /g and 5-20 mass% gypsum.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种水硬性水泥组合物，通过该水泥组合物形成高强度模制品，其中生产中的CO 2 排放减少，并且可用于形成不一定需要的结构体碱度。
解决方案：水泥水泥组合物包括3-15质量份的再生混凝土细粉，其中含有3-15质量％的氢氧化钙从被拆除的混凝土中分离出来，100质量％的80-95质量％高炉的混合物矿石细粉末，其细度为3,000-13,000厘米2 / SP / g和5-20质量％的石膏。版权所有（C）2011，JPO＆INPIT

33. 发明专利

JP2010214254A Heavy metal elusion suppressing material and curable composition containing the same 有权
标题翻译：重金属冲击抑制材料和含有其的可固化组合物
公开(公告)号：JP2010214254A
公开(公告)日：2010-09-30
申请号：JP2009061842
申请日：2009-03-13
申请人： Dc Co Ltd , Tokyo Institute Of Technology , 国立大学法人東京工業大学 , 株式会社デイ・シイ
发明人： SAKAI ETSURO , YODA YUYA , MOGI JUN , FUTADO NOBUKAZU , KOIBUCHI KIYOSHI
IPC分类号： B09B3/00 , C02F11/00 , C04B2/10 , C04B11/28 , C04B22/06 , C04B22/10 , C04B28/16 , C09K3/00
摘要： PROBLEM TO BE SOLVED: To provide a heavy metal elusion suppressing material (high sulfate slag cement) using dolomite inexpensively obtained in large amount as a raw material and having high heavy metals (particularly, 6-valent chromium) elution suppressing effect and also a function as a conventional blast furnace slag stimulant, and a curable composition containing the same.
SOLUTION: The heavy metal elusion suppressing material contains semi-fired dolomite obtained by semi-firing the dolomite, wherein the semi-firing is carried out under a firing condition that magnesium carbonate in the dolomite is carbonated and calcium carbonate in the dolomite is not carbonated. The semi-fired dolomite contains magnesium oxide and calcium carbonate. The curable composition contains the heavy material elution suppressing material, blast furnace slag powder and anhydrous gypsum.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种重金属流失抑制材料（高硫酸盐渣水泥），其使用以大量作为原料廉价地获得并具有高重金属（特别是6价铬）洗脱抑制效果的白云石和还具有作为常规高炉矿渣兴奋剂的功能，以及含有它们的可固化组合物。解决方案：重金属浸出抑制材料包含通过半煅烧白云石获得的半烧制白云石，其中半烧制在白云石中的碳酸镁被碳酸化并在白云石中的碳酸钙的烧制条件下进行没有碳酸化半光白云石含有氧化镁和碳酸钙。可固化组合物含有重质材料洗脱抑制材料，高炉渣粉末和无水石膏。版权所有（C）2010，JPO＆INPIT

34. 发明专利

JP2010189202A Cement composition, cement admixture and concrete using the same 审中-公开
标题翻译：水泥组合物，水泥混合物和使用它们的混凝土
公开(公告)号：JP2010189202A
公开(公告)日：2010-09-02
申请号：JP2009032585
申请日：2009-02-16
申请人： Dc Co Ltd , 株式会社デイ・シイ
发明人： FUTADO NOBUKAZU , KUBOTA MASARU
IPC分类号： C04B28/04 , C04B14/28 , C04B18/08 , C04B18/14 , C04B22/14
CPC分类号： C04B28/04 , C04B2111/00241 , C04B2111/34 , Y02W30/92 , Y02W30/94 , C04B14/28 , C04B18/08 , C04B18/141 , C04B20/008 , C04B22/143
摘要： PROBLEM TO BE SOLVED: To provide a cement composition which can reduce the excess temperature rising of the inside of the concrete even when the unit quantity of powder in the concrete is increased in a low water ratio to improve the strength development, and has the low bleeding ratio in a specific range to obtain concrete excellent in trowel finishing property of the surface of the concrete.
SOLUTION: The cement composition is composed of 18-67 mass% portland cement, 13-66 mass% blast furnace slag powder, 1-5 mass% gypsum anhydrate and 5-40 mass% flyash and/or lime stone powder. The blast furnace slag power has, as fineness of powder, 2,500-3,500 cm
2 /g Blaine value, 25-50% residue on 32 μm sieve, 1-10% residue on 90 μm sieve ad ≤0.1% on 300 μm sieve.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种水泥组合物，即使当混合物中的粉末的单位量以低水比增加以提高强度显影时，也可以减少混凝土内部的过度升温，并且在特定范围内具有低出血比，以获得混凝土表面的el刀整理性能优异的混凝土。
解决方案：水泥组成由18-67质量％硅酸盐水泥，13-66质量％高炉矿渣粉，1-5质量％石膏无水物和5-40质量％粉煤灰和/或石灰石粉组成。高炉矿渣粉末的粉末细度为2500-3,500厘米，SPI值为2,500-3,500厘米，32微米筛上为25-50％，在90微米筛上为1-10％在300微米筛上0.1％。版权所有（C）2010，JPO＆INPIT

35. 发明专利

JP2009227549A Cement additive and cement composition 审中-公开
标题翻译：水泥添加剂和水泥组合物
公开(公告)号：JP2009227549A
公开(公告)日：2009-10-08
申请号：JP2008078211
申请日：2008-03-25
申请人： Dc Co Ltd , Taiheiyo Cement Corp , 太平洋セメント株式会社 , 株式会社デイ・シイ
发明人： HIRAO CHU , YAMADA KAZUO , HYODO HIKOJI , KOIBUCHI KIYOSHI , FUTADO NOBUKAZU
IPC分类号： C04B14/28 , C04B18/08 , C04B18/10 , C04B18/14 , C04B22/06 , C04B22/10 , C04B22/14 , C04B28/02 , C04B111/20
CPC分类号： C04B40/0039 , C04B2111/2015 , Y02W30/92 , Y02W30/94 , C04B14/28 , C04B18/06 , C04B18/141 , C04B18/146 , C04B22/143 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a cement additive which effectively controls the formation of monosulfates and produces a cement hardened body excellent in durability (resistance against sulfates) and a cement composition.
SOLUTION: The cement additive contains calcium carbonate, gypsum, and silica fume. Preferably, it further contains coal ash and/or furnace slag. The cement composition contains the cement additive, which effectively controls the formation of monosulfates in a cement hardened body and enables the production of a cement hardened body excellent in resistance against sulfates.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地控制一硫酸盐形成的水泥添加剂，并产生耐久性（耐硫酸盐）和水泥组合物优异的水泥硬化体。
解决方案：水泥添加剂含有碳酸钙，石膏和硅灰。优选地，其还包含煤灰和/或炉渣。水泥组合物含有水泥添加剂，其有效地控制了水泥硬化体中单硫酸盐的形成，并且能够生产耐硫酸盐性优异的水泥硬化体。版权所有（C）2010，JPO＆INPIT

36. 发明专利

JP2009208971A Sulfuric acid resistant cement additive and sulfuric acid resistant cement composition 审中-公开
标题翻译：耐酸水泥添加剂和抗硫酸盐水泥组合物
公开(公告)号：JP2009208971A
公开(公告)日：2009-09-17
申请号：JP2008050732
申请日：2008-02-29
申请人： Dc Co Ltd , Taiheiyo Cement Corp , 太平洋セメント株式会社 , 株式会社デイ・シイ
发明人： HIRAO CHU , YAMADA KAZUO , HYODO HIKOJI , KOIBUCHI KIYOSHI , FUTADO NOBUKAZU
IPC分类号： C04B28/04 , C04B7/02 , C04B14/28 , C04B18/08 , C04B18/10 , C04B18/14 , C04B22/06 , C04B22/10 , C04B22/14 , C04B24/22 , C04B111/23
CPC分类号： C04B28/14 , C04B2111/23 , Y02W30/92 , Y02W30/94 , C04B14/28 , C04B18/06 , C04B18/146 , C04B24/226 , C04B2103/302
摘要： PROBLEM TO BE SOLVED: To provide a sulfuric acid resistant cement additive and a sulfuric acid resistant cement composition, from which a cementitious hardened material exhibiting excellent sulfuric acid resistance over a long period can be produced. SOLUTION: The sulfuric acid resistant cement additive contains calcium carbonate, gypsum and coal ash and/or silica fume and preferably further contains a naphthalene sulfonic acid-based water reducing agent. When the additive quantity of the sulfuric acid-resistant cement additive is small, the more addition of the naphthalene sulfonic acid-based water reducing agent to the sulfuric acid-resistant cement admixture is preferable. The sulfuric acid-resistant cement composition is obtained by adding the sulfuric acid-resistant cement additive into cement. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐硫酸的水泥添加剂和耐硫酸的水泥组合物，可以从其制备长时间表现出优异的耐硫酸性的水泥硬化材料。解决方案：耐硫酸的水泥添加剂含有碳酸钙，石膏和煤灰和/或硅灰，优选还含有基于萘磺酸的减水剂。当耐硫酸粘土添加剂的添加量小时，优选将萘磺酸系减水剂添加到耐硫酸化水泥外加剂中。通过将耐硫酸水泥添加剂添加到水泥中获得耐硫酸水泥组合物。版权所有（C）2009，JPO＆INPIT

37. 发明专利

JP2007084420A Mortar composition, coating material, and spray material 有权
标题翻译：乳品组合物，涂料和喷涂材料
公开(公告)号：JP2007084420A
公开(公告)日：2007-04-05
申请号：JP2006191330
申请日：2006-07-12
申请人： Dc Co Ltd , Ohbayashi Corp , 株式会社デイ・シイ , 株式会社大林組
发明人： HIRATA TAKAYOSHI , OZAWA IKUO , MASAKI EIICHI , SAITO KAZUHIKO , FUTADO NOBUKAZU , KUBOTA MASARU
IPC分类号： C04B28/02 , C04B7/02 , C04B7/153 , C04B7/26 , C04B7/28 , C04B14/10 , C04B14/42
CPC分类号： Y02P40/143 , Y02P40/145
摘要： PROBLEM TO BE SOLVED: To provide a mortar composition having acid resistance and ozone resistance so that it can be used not only in an acid atmosphere such as in sewage treating system but also in an ozone atmosphere such as in an advanced water-purifying system, capable of keeping at least 2 cm coating thickness using a trowel or by spraying, and not liable to generate a crack, and a coating material for a plasterer and a spray material. SOLUTION: This mortar composition is prepared by compounding fine aggregate (S) comprising number 3-8 silica sand to a binder composition (B) containing cement, silica fume, granulated blast furnace slag, fly ash, and an expanding agent, and, if necessary, anhydrous gypsum, and the binder composition (B) contains the cement at 40-50 wt.%, and the weight ratio S/B of the binder composition (B) to the fine aggregate (S) is made to be 2.05-2.15. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有耐酸性和耐臭氧性的砂浆组合物，其不仅可以在酸性气氛中使用，如在污水处理系统中，而且可以用于臭氧气氛中，例如先进的水溶性，净化系统，能够使用t刀或通过喷涂保持至少2cm的涂层厚度，并且不容易产生裂纹，以及用于抹灰和喷涂材料的涂料。解决方案：该砂浆组合物通过将含有3-8硅砂的细骨料（S）与含有水泥，硅灰，造粒高炉矿渣，飞灰和膨胀剂的粘合剂组合物（B）如果需要，无水石膏，粘合剂组合物（B）含有40-50重量％的水泥，粘合剂组合物（B）与细骨料（S）的重量比S / B为为2.05-2.15。版权所有（C）2007，JPO＆INPIT

38. 发明专利

JP2015091911A 地盤改良材审中-公开
公开(公告)号：JP2015091911A
公开(公告)日：2015-05-14
申请号：JP2013231785
申请日：2013-11-08
申请人： DC CO LTD
发明人： KANZAKI TAKAO , YATAGAI ATSUSHI , FUTADO NOBUKAZU , NAGAHASHI SHUICHI
IPC分类号： C09K17/10 , C04B14/36 , C04B22/14 , C04B28/04 , C09K17/06
摘要：【課題】火山灰質粘性土の地盤を対象とした地盤改良においても強度発現性が良く、効果的に六価クロムの溶出を防止できる安定した品質の地盤改良材を提供する。【解決手段】ボーグ式による計算値の鉱物組成がC3S>70%かつC2S

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