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1. 发明专利

JP2007297226A Cement admixture and cement composition using the same 有权
标题翻译：水泥组合物和水泥组合物使用相同
公开(公告)号：JP2007297226A
公开(公告)日：2007-11-15
申请号：JP2006124794
申请日：2006-04-28
申请人： Dc Co Ltd , Okutama Kogyo Co Ltd , 奥多摩工業株式会社 , 株式会社デイ・シイ
发明人： FUTADO NOBUKAZU , KOIBUCHI KIYOSHI , KUBOTA MASARU , HIROSHIMA AKIO , ISHIHARA MASAYUKI , YAMASHITA KAZUO
IPC分类号： C04B22/06 , C04B7/19 , C04B14/28 , C04B18/08 , C04B22/14 , C04B24/18 , C04B28/08
CPC分类号： Y02P40/143 , Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture from which a cement hardened material such as low exothermic low shrinkage concrete or the like can be obtained while suppressing excess expansion as an expanding material, and to provide a cement composition. SOLUTION: The cement admixture as an expanding material contains quicklime, anhydrous gypsum and inorganic powder such as limestone fine powder, which are blended so that the weight ratio of the quicklime to the total weight of the resulting mixture is 25-50%, the weight ratio of the anhydrous gypsum to the weight 1 of the quicklime is 0.25-1, and the weight ratio of the inorganic powder to the weight 1 of the quicklime is 0.7-2. It is preferable that the weight ratio(%) of quicklime:anhydrous gypsum:inorganic powder is 25-45:10-50:25-45. Quicklime having a slaking temperature rise ΔT per 10 min of 30-50°C is preferably used as the quicklime. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种水泥混合物，由此可以获得诸如低放热低收缩混凝土等的水泥硬化材料，同时抑制作为膨胀材料的过量膨胀，并提供水泥组合物。解决方案：作为膨胀材料的水泥外加剂含有生石灰，无水石膏和无机粉末如石灰石细粉，其混合物使得生石灰与所得混合物的总重量的重量比为25-50％，无水石膏与生石灰的重量1的重量比为0.25-1，无机粉末与生石灰的重量比1的重量比为0.7-2。生石灰：无水石膏：无机粉末的重量比（％）优选为25-45：10-50：25-45。作为生石灰，优选使用具有30-50℃的10分钟的降温温度ΔT的生石灰。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2007045665A Expansive admixture material for cement product and cement composition 有权
标题翻译：用于水泥产品和水泥组合物的膨胀粘合材料
公开(公告)号：JP2007045665A
公开(公告)日：2007-02-22
申请号：JP2005231786
申请日：2005-08-10
申请人： Dc Co Ltd , Okutama Kogyo Co Ltd , 奥多摩工業株式会社 , 株式会社デイ・シイ
发明人： FUTADO NOBUKAZU , KUBOTA MASARU , HIROSHIMA AKIO , KOIBUCHI KIYOSHI , WATANABE YUSUKE , KOJIMA TOSHIMORI , YAMASHITA KAZUO
IPC分类号： C04B22/06 , C04B14/26 , C04B18/14 , C04B22/14 , C04B24/16 , C04B24/18 , C04B28/02
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide an expansive admixture material for cement products securing a specified expansion amount in a specified time and expressing satisfactory strength without damaging the fluidity of cement products such as mortar, concrete, etc. SOLUTION: This expansive admixture material for cement products is prepared by compounding 0.15-3.0 parts by weight alkali metal sulfonate in solid content to 100 parts by weight powder comprising 20-100 parts by weight the type II anhydrous gypsum being compounded to 100 parts by weight (in terms of CaO) quick lime having a digestion temperature rise of 30-50°C in 10 minutes. This gives an expansive admixture material for cement products securing a specified expansion amount in a specified time and expressing satisfactory strength without damaging the fluidity. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在规定时间内确保特定膨胀量并且表现出令人满意的强度而不损害诸如砂浆，混凝土等的水泥制品的流动性的水泥制品的膨胀性外加剂材料。解决方案：用于水泥制品的这种膨胀性外加剂材料通过将0.15-3.0重量份固体含量的碱金属磺酸盐与100重量份的粉末混合制备，所述粉末包含20-100重量份的II型无水石膏，其混合到100重量份在10分钟内消化温度升高30-50℃的CaO的生石灰。这为水泥产品提供了一种膨胀性外加剂，在特定时间内确保了规定的膨胀量，并表现出令人满意的强度，而不损害流动性。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005281123A Admixture for cement or concrete and cement composition 审中-公开
标题翻译：水泥或混凝土和水泥组合物的混合物
公开(公告)号：JP2005281123A
公开(公告)日：2005-10-13
申请号：JP2004181944
申请日：2004-06-21
申请人： Dc Co Ltd , 株式会社デイ・シイ
发明人： MIYAZAWA SHINGO , HIROSHIMA AKIO , KUBOTA MASARU , FUTADO NOBUKAZU , KOIBUCHI KIYOSHI
IPC分类号： C04B18/14 , C04B22/14 , C04B28/04
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To more cost-effectively provide an admixture and cement composition used in the field of cement or concrete suppressed in the occurrence of crazing as far as possible in concrete using granulated blast furnace slag. SOLUTION: The admixture for the cement or concrete is composed of 98 to 75 wt.% granulated blast furnace slag of 1,500 to 3,600 cm 2 /g in Blaine specific surface area and 2 to 25 wt% anhydrous gypsum. The cement composition is composed of 30 to 70 wt% such admixture and 30 to 70 wt% portland cement. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了更具成本效益地提供在水泥或混凝土领域中使用的混合物和水泥组合物，尽可能在使用颗粒状高炉矿渣的混凝土中尽可能地抑制裂纹的发生。解决方案：水泥或混凝土的混合物由Blaine比表面积中的98至75重量％的1,500至3600厘米（SP 2）/克/克/克的造粒高炉矿渣和2至25重量％％无水石膏。水泥组合物由30至70重量％的这种混合物和30至70重量％的波特兰水泥组成。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2007217197A Cement composition for shrinkage-compensating concrete and premix cement composition 有权
标题翻译：水泥混凝土和水泥组合物的水泥组合物
公开(公告)号：JP2007217197A
公开(公告)日：2007-08-30
申请号：JP2006036442
申请日：2006-02-14
申请人： Dc Co Ltd , 株式会社デイ・シイ
发明人： HIROSHIMA AKIO , KUBOTA MASARU , FUTADO NOBUKAZU , KOIBUCHI KIYOSHI
IPC分类号： C04B28/04 , C04B7/345 , C04B18/14 , C04B22/06 , C04B22/14 , C04B111/34
CPC分类号： C04B28/04 , C04B2111/34 , Y02W30/94 , C04B18/141 , C04B22/143 , C04B38/02 , C04B14/04 , C04B22/062
摘要： PROBLEM TO BE SOLVED: To provide a cement composition for shrinkage-compensating concrete, which is reduced in an excess temperature rise apt to occur in the inside of a large concrete structure or a thick concrete member and reduced in autogeneous shrinkage to reduce cracking due to them and can exhibit good and uniform strength development and to provide a premix cement composition which constitutes part of such cement composition.
SOLUTION: The cement composition for shrinkage-compensating concrete comprises normal portland cement, a coarsely powdered water-granulated blast furnace slag having a Blaine specific surface area of 1,500 to 3,600 cm
2 /g, and an expanding component.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于收缩补偿混凝土的水泥组合物，其在大混凝土结构或厚混凝土构件的内部减少过度的温度上升，并减少自收缩减少由于这些水泥组合物的一部分，由于它们而产生裂纹并且可以显示出良好且均匀的强度发展并提供预混合水泥组合物。解决方案：用于收缩补偿混凝土的水泥组合物包括普通硅酸盐水泥，具有布莱因比表面积为1,500至3600cm 2 / SP / g的粗粉末水粒状高炉矿渣，以及扩展组件。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007031262A Hydraulic inorganic material, and concrete for high water cleaning treatment facility 审中-公开
标题翻译：液压无机材料和高水清洗处理设备混凝土
公开(公告)号：JP2007031262A
公开(公告)日：2007-02-08
申请号：JP2006105856
申请日：2006-04-07
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 , FUTADO NOBUKAZU , KUBOTA MASARU
IPC分类号： C04B7/19 , C04B7/02 , C04B7/153 , C04B7/21 , C04B18/08 , C04B18/14 , C04B22/14 , C04B28/04 , C04B111/20 , C04B111/21 , C04B111/22 , C04B111/23
CPC分类号： C04B28/04 , C04B28/16 , C04B2111/22 , Y02W30/92 , Y02W30/94 , C04B7/02 , C04B18/08 , C04B18/141 , C04B18/146
摘要： PROBLEM TO BE SOLVED: To provide a water hydraulic inorganic material, when used for a concrete body, a mortar covering material or the like in high water cleaning treatment facilities including an ozone treatment stage, exhibiting ozone resistance, carbonic acid/heavy carbonic acid resistance and abrasion resistance and having high durability, and in which elution quantity in elution testing by 45 items based on Welfare Ministerial Ordinance No. 15 in safety for human body and milieu is equal to or below standard value in all cases, and to provide concrete for high water cleaning treatment facilities using the hydraulic inorganic material.
SOLUTION: The hydraulic inorganic material comprises 20 to 30 wt.% portland cement, and has ozone resistance, carbonic acid/heavy carbonic acid resistance and abrasion resistance, and the hydraulic inorganic material is prepared so as to comprise at least one or more selected from silica fumes, granulated blastfurnace slag, and fly ash, and to control a silica content in 40 to 55 wt.% expressed in terms of SiO
2 , an alumina content in 10 to 15 wt.% expressed in terms of Al
2 O
3 , and a calcium content in 20 to 35 wt.% expressed in terms of CaO.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供水硬性无机材料，当用于混凝土体时，在包括臭氧处理阶段的高水清洗处理设备中的砂浆覆盖材料等，具有耐臭氧性，碳酸/重质耐碳酸性和耐磨性，耐久性高，在人体和环境安全的第15号“福利部长级条例”的45项洗脱试验中的洗脱量在所有情况下均等于或低于标准值，为使用水力无机材料的高水清洗处理设施提供混凝土。解决方案：水硬性无机材料包含20-30％（重量）的波特兰水泥，具有耐臭氧性，碳酸/重碳酸性和耐磨性，水硬性无机材料制备成至少包含一种或多种更多选自二氧化硅烟雾，粒状高炉渣和粉煤灰，并且以SiO 2 / SiO 2表示的二氧化硅含量控制在40〜55重量％，氧化铝含量为10〜15重量％。％表示为Al 2 3 ，钙含量为20-35重量％，以CaO表示。版权所有（C）2007，JPO＆INPIT

6. 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

7. 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

8. 发明专利

JP2010155734A Acid resistant cement composition 有权
标题翻译：耐酸水泥组合物
公开(公告)号：JP2010155734A
公开(公告)日：2010-07-15
申请号：JP2008333883
申请日：2008-12-26
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： HITOMI TAKASHI , HIRATA TAKAYOSHI , IRIYA KEISHIRO , OSAWA TOMOHIRO , FUTADO NOBUKAZU , KUBOTA MASARU
IPC分类号： C04B28/04 , C04B18/14 , C04B111/23
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide an acid resistant cement composition hardly deteriorated even when brought into contact with an acid when formed into a hardened body such as concrete or mortar and suppressing the progress of neutralization and keeping the acid resistance for a long period. SOLUTION: The acid resistant composition is a three-component system comprising regular portland cement, silica fume and granulated blast furnace slag powder. The content of the granulated blast furnace slag powder is controlled to be equal to or above the content of the regular portland cement and to contain 30-40 mass% regular portland cement, 12-25 mass% silica fume, 40-58 mass% granulated blast furnace slag powder, wherein total sum of three components is 100 mass%. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使在形成为混凝土或砂浆等硬化体时与酸接触时也耐酸的水泥组合物几乎不劣化，并且抑制中和的进行和耐酸性长时间保持期。
解决方案：耐酸组合物是含有常规硅酸盐水泥，硅粉和粒状高炉矿渣粉末的三组分体系。颗粒状高炉渣粉的含量控制在等于或高于普通硅酸盐水泥含量，含有30-40质量％的普通硅酸盐水泥，12-25质量％硅粉，40-58质量％颗粒高炉渣粉，其中三种成分的总和为100质量％。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2005350305A Cement admixture and cement composition 审中-公开
标题翻译：水泥混合料和水泥组合物
公开(公告)号：JP2005350305A
公开(公告)日：2005-12-22
申请号：JP2004173269
申请日：2004-06-11
申请人： Dc Co Ltd , 株式会社デイ・シイ
发明人： FUTADO NOBUKAZU , KUBOTA MASARU , HIROSHIMA AKIO , KOIBUCHI KIYOSHI
IPC分类号： C04B22/14 , C04B18/14 , C04B22/06 , C04B28/02 , C04B103/60
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition which are used in the field of cement or concrete and can suppress the occurrence of crack as much as possible in high strength concrete under a steam curing condition and a normal curing condition.
SOLUTION: The cement admixture consists essentially of 100 pts.wt. II type anhydrous gypsum, 20-300 pts.wt. silica fume and 20-300 pts.wt. blast furnace slag powder 1-10% of which has ≥90 μm particle diameter, or consists essentially of 100 pts.wt. II type anhydrous gypsum, 20-300 pts.wt. silica fume, 20-300 pts.wt. blast furnace slag powder 1-10% of which has ≥90 μm particle diameter and 10-100 pts.wt. expansive admixture material. The cement composition comprises 6-50 pts.wt. cement mixture and 100 pts.wt. cement.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供在水泥或混凝土领域中使用的水泥混合物和水泥组合物，并且可以在高强度混凝土中在蒸汽固化条件和正常条件下尽可能多地抑制裂纹的发生固化条件。
解决方案：水泥掺合料基本上由100重量份 II型无水石膏，20-300重量份硅粉和20-300重量份高炉渣粉1-10％，其粒径≥90μm，或基本上由100重量份组成。 II型无水石膏，20-300重量份硅粉，20-300重量份高炉渣粉1-10％，其粒径≥90μm，10-100重量份。膨胀外加剂材料。水泥组合物包含6-50重量份水泥混合物和100重量份水泥。版权所有（C）2006，JPO＆NCIPI

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