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1. 发明专利

JP2000178059A CONCRETE COMPOSITION 失效
公开(公告)号：JP2000178059A
公开(公告)日：2000-06-27
申请号：JP35826798
申请日：1998-12-16
申请人： TAKENAKA KOMUTEN CO , TAKEMOTO OIL & FAT CO LTD , SANYO CHEMICAL IND LTD
发明人： YONEZAWA TOSHIO , IZUMI ITOSHI , INOUE KAZUMASA , TOKUHISA MASANOBU , KINOSHITA MITSUO , MIURA YOSHIMASA , YAMAZAKI KAORU , KURANUKI KIMIYASU
IPC分类号： C04B24/26 , C04B24/28 , C04B28/02 , C04B28/04 , C04B103/44
摘要： PROBLEM TO BE SOLVED: To obtain a concrete composition simultaneously provided with high fluidity and aggregate separation resistance. SOLUTION: The concrete composition contains cement, water, a fine aggregate, a coarse aggregate and additives. A cement dispersant comprising a water- soluble vinyl copolymer having carboxylate and polyoxyethylene groups in one molecule and a water-soluble polyurethane resin are contained as the additives by 0.1-3.0 pts.wt. and 0.01-1.0 pt.wt., respectively, based on 100 pts.wt. cement. The ratio of water to cement is 65-30%.

2. 发明专利

JPH0971447A HIGH PERFORMANCE WATER-REDUCING AGENT COMPOSITION 失效
公开(公告)号：JPH0971447A
公开(公告)日：1997-03-18
申请号：JP25176595
申请日：1995-09-04
申请人： TAKENAKA KOMUTEN CO , SANYO CHEMICAL IND LTD , TAKEMOTO OIL & FAT CO LTD
发明人： YONEZAWA TOSHIO , IZUMI ITOSHI , INOUE KAZUMASA , TSURUTA KOHEI , YAMAZAKI KAORU , KURANUKI KIMIYASU , KINOSHITA MITSUO , MIURA YOSHIMASA
IPC分类号： C04B24/26 , C04B40/00 , C04B103/32
摘要： PROBLEM TO BE SOLVED: To obtain a high performance water-reducing agent composition excel lent in stability, a thickening property, flowability and material separation resistance, simple in preparation and little in dry contraction on curing by employing the aqueous mixture of (A) a vinylic polymer emulsion having a prescribed pH and a prescribed viscosity with (B) a water-soluble vinylic copolymer. SOLUTION: A prescribed liquid property has a pH of 4-8, and the viscosity is doubled at a pH of >=9. The component A [the aqueous elnulsion (pH: 4-8) of a vinylic polymer produced by copolymerizing all vinylic monomers containing a carboxyl group-containing vinylic monomer in an amount of 3-75wt.%]/the component B [a water-soluble vinylic copolymer having sulfonate salt groups, carboxylate groups and polyoxyethylene groups] is controlled to be 2/98 to 60/40 (solid content weight ratio). The vinylic polymer comprises an emulsion polymer having a [(meth)acrylic acid]/[a 1-12C alkyl (meth)acrylate ester] weight ratio of 3/97 to 75/25, a number-average mol.wt. of 20,000-1,000,000 and an acid value of 30-500. The component B comprises repeating units of formulas I-IV in a molar ratio of (40-65)/(15-35)/(2-20)/(5-20).

3. 发明专利

JP2012116712A Method of preparing ultra low-shrinkage ae concrete and ultra low-shrinkage ae concrete 有权
标题翻译：超低收缩率混凝土和超低收缩AE混凝土的制备方法
公开(公告)号：JP2012116712A
公开(公告)日：2012-06-21
申请号：JP2010268620
申请日：2010-12-01
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： INOUE KAZUMASA , MITSUI TATEO , MISAWA DAISUKE , KINOSHITA MITSUO , SAITO KAZUHIDE , KOBAYASHI RYUHEI
IPC分类号： C04B28/04 , C04B18/14 , C04B24/26 , C04B24/32 , C04B111/34
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a method of preparing ultra low-shrinkage AE concrete and the ultra low-shrinkage AE concrete capable of lowering a dry shrinkage factor to 400 μ or less and, at the same time, giving a cured product excellent in freeze-thaw resistance.SOLUTION: In preparation of the ultra low-shrinkage AE concrete using at least portland cement, fine aggregate, coarse aggregate, a drying shrinkage reducing agent, a cement dispersing agent, an air content controlling agent and water, specific blast-furnace slag fine powder is used at a specific ratio as a part of the portland cement; specific blast-furnace slag fine aggregate is used at a specific ratio as a part of the fine aggregate; the drying shrinkage reducing agent is used at a specific ratio; and a unit amount ratio is adjusted to fall in a specific range.
摘要翻译：要解决的问题：提供一种制备超低收缩率AE混凝土和能够将干收缩率降低至400μ以下的超低收缩率AE混凝土的方法，并且同时给予固化产品抗冻性优异。
解决方案：在制备超低收缩AE混凝土时，至少使用波特兰水泥，细骨料，粗骨料，干缩减缩剂，水泥分散剂，空气含量控制剂和水，特定高炉以特定比例使用矿渣细粉作为波特兰水泥的一部分; 以特定比例使用特定的高炉渣细骨料作为细骨料的一部分; 以特定比例使用干缩减缩剂; 并且单位量比被调整为落在特定范围内。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010285293A Concrete composition using blast-furnace slag composition 有权
标题翻译：使用BLAST-FURNACE SLAG COMPOSITION的混凝土组合物
公开(公告)号：JP2010285293A
公开(公告)日：2010-12-24
申请号：JP2009137983
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/14 , C04B7/02 , C04B22/06 , C04B22/14 , C04B24/26 , C04B24/32
CPC分类号： C04B28/08 , C04B7/19 , C04B2103/50 , C04B2111/34 , Y02P40/143 , C04B7/02 , C04B22/143 , C04B24/2647 , C04B24/32 , C04B7/21
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in a prepared concrete composition are suppressed, further can suppress the drying shrinkage of the obtained hardened body, and can make the required strength appear in the obtained hardened body.
SOLUTION: The blast-furnace slag composition at least comprises a binder, water, fine aggregate, coarse aggregate and an admixture. As the binder, the following blast-furnace slag composition is used, and also, the mass ratio of the water/the blast furnace slag composition is adjusted to 30 to 60%. Per 100 pts.mass of the mixture including a blast furnace slag composition comprising blast-furnace slag fine powder whose fineness is 3,000 to 13,000 cm
2 /g by 80 to 95 mass and gypsum by 5 to 20 mass% (total 100 mass%), an alkali activator is added in a ratio of 0.5 to 1.5 pts.mass or 5 to 45 pts.mass.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性抑制了制备好的混凝土组合物，进一步抑制了所得到的硬化体的干燥收缩，能够使所得到的硬化体产生所需的强度。解决方案：高炉渣组合物至少包含粘合剂，水，细骨料，粗骨料和混合物。作为粘合剂，使用以下高炉渣组成，水/高炉渣组成的质量比也调整为30〜60％。每100磅混合物包括高炉渣组合物，其包含细度为3,000至13,000cm 2 / SP / g的高炉矿渣细粉80至95质量％，石膏5至20质量％％（总计100质量％），以0.5〜1.5份/ 5〜45份的比例添加碱活化剂。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010285292A Concrete composition using blast-furnace cement 有权
标题翻译：使用BLAST-FURNACE水泥的混凝土组合物
公开(公告)号：JP2010285292A
公开(公告)日：2010-12-24
申请号：JP2009137979
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , IKEO YOSAKU , WACHI MASAHIRO , HASUMI TAKASHI , KINOSHITA MITSUO , SAITO KAZUHIDE , KURODA MOE , TAMAKI SHINJI
IPC分类号： C04B28/14 , C04B22/10 , C04B22/12 , C04B24/26 , C04B24/32
CPC分类号： C04B28/04 , C04B28/08 , C04B2111/34 , Y02W30/94 , C04B14/02 , C04B18/141 , C04B20/0076 , C04B20/0096 , C04B40/0028 , C04B2103/12 , C04B2103/408 , C04B2103/58 , C04B7/02 , C04B2103/0053 , C04B24/165 , C04B24/32 , C04B24/2647 , C04B24/267
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition, while suppressing the exhaust amount of carbon dioxide, which can secure satisfactory applicability in a state where the reduction in the fluidity and the reduction in an air amount with the lapse of time in the prepared concrete composition are suppressed, further can suppress the drying shrinkage of the obtained hardened body, and can make the required strength appear in the obtained hardened body as well.
SOLUTION: The concrete composition at least comprises cement, water, fine aggregate, coarse aggregate and an admixture. As the cement, the following blast-furnace cement is used, also, the ratio of the water/the blast-furnace cement is regulated to 20 to 60%, and further, per 100 pts.mass of the blast-furnace cement, as at least a part of the admixture, a specified cement dispersant, a specified drying shrinkage reducer and a specified setting accelerator are comprised by prescribed amounts. The blast-furnace cement comprises blast-furnace slag fine powder having fineness of 3,000 to 13,000 cm
2 /g and portland cement, and also, the blast-furnace slag fine powder is comprised by 60 to 80 mass% and the portland cement is comprised by 20 to 40 mass% (total 100 mass%).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种混合物组合物，同时抑制二氧化碳的排出量，其可以在流动性的降低和空气量随时间流逝的状态下确保满意的适用性所制备的混凝土组合物被抑制，进一步抑制所得硬化体的干燥收缩，并且也可以在所得的硬化体中出现所需的强度。解决方案：混凝土组合物至少包括水泥，水，细骨料，粗骨料和混合物。作为水泥，使用以下高炉水泥，水/高炉水泥的比例也调节为20〜60％，进一步，每100盎司的高炉水泥，作为至少一部分混合物，指定的水泥分散剂，特定的干燥收缩减少剂和特定的凝固促进剂按规定量包含。高炉水泥含有细度为3,000〜13,000cm 2 / SP / g的波斯坦水泥的高炉矿渣细粉，高炉矿渣粉末的含量为60〜80质量％％，波特兰水泥含20〜40质量％（总计100质量％）。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009264048A Soil cement wall construction method 有权
标题翻译：土壤水泥墙施工方法
公开(公告)号：JP2009264048A
公开(公告)日：2009-11-12
申请号：JP2008117123
申请日：2008-04-28
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： SATO EIJI , KASA YOSHIHIDE , URASE MAKOTO , KINOSHITA MITSUO , TAMAKI SHINJI , HIKITA TSUGUMINE
IPC分类号： E02D5/20 , C04B22/10 , C04B22/16 , C04B24/26 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide a soil cement wall construction method effectively exhibiting the respective flow characteristics of an auxiliary and a base component of a superplasticizer.
SOLUTION: In preceding boring, a cement-based suspension mixed with the auxiliary of the superplasticizer is injected and kneaded with excavated in-situ soil to form soil-cement. In main boring, a cement-based suspension mixed with the base component of the superplasticizer is injected and kneaded with excavated in-situ soil to form soil cement, and a stress member is erected in the soil-cement in the main boring. The auxiliary of the superplasticizer is one or more selected out of alkaline inorganic alkali metal salt. The base component of the superplasticizer is one or more selected out of salt of a polycarboxylic acid vinyl polymer with a weight average molecular weight of 1,500-50,000.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效地显示超增塑剂的辅助和基础组分的相应流动特性的土壤水泥墙施工方法。
解决方案：在先前的镗孔中，将与减水剂辅助剂混合的水泥基悬浮液与挖掘的原位土壤一起注入和捏合以形成土壤 - 水泥。在主钻孔中，将混合有超级增塑剂的基础成分的水泥基悬浮液与挖掘的原位土壤混合，形成土壤水泥，并在主钻孔中的土 - 水泥中竖立应力构件。超增塑剂的辅助剂是选自碱性无机碱金属盐中的一种或多种。超塑化剂的基础成分是从重均分子量为1,500-50,000的聚羧酸乙烯基聚合物的盐中选出一种或多种。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009249227A Ultralow-shrinkage ae concrete composition 有权
标题翻译：超声波收缩AE混凝土组合物
公开(公告)号：JP2009249227A
公开(公告)日：2009-10-29
申请号：JP2008099096
申请日：2008-04-07
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： KOMAI SATORU , INOUE KAZUMASA , KAKIZAWA TADAHIRO , MITSUI TATEO , KINOSHITA MITSUO , INAGAKI JUNJI , SAITO KAZUHIDE , KOBAYASHI RYUHEI
IPC分类号： C04B28/02 , C04B14/28 , C04B24/00 , C04B24/26 , C04B24/32 , C04B111/32 , C04B111/34
CPC分类号： C04B28/02 , C04B2111/34 , C04B14/02 , C04B14/28 , C04B2103/302 , C04B2103/58 , C04B24/003 , C04B24/26
摘要： PROBLEM TO BE SOLVED: To provide an ultralow-shrinkage AE concrete composition capable of confining a dry shrinkage ratio of an obtained hardened product to an extremely small range of ≤200 μm without adversely affecting the fluidity of the prepared concrete composition, the amount of air entrained by the composition and the strength of the obtained hardened product.
SOLUTION: The preparation of an ultralow-shrinkage AE concrete composition comprises cement, water, fine aggregate, coarse aggregate, a dry shrinkage reducing agent, an air entraining agent, and a cement dispersant, wherein specific crushed limestone containing ≥50 mass% CaO and ≤2 mass% MgO is used as the coarse aggregate, a specific (poly)alkylene glycol monoalkyl ether is used as the dry shrinkage reducing agent, a specific organic phosphoric ester compound is used as the air entraining agent, and the specific coarse aggregate and dry shrinkage reducing agent are used in a predetermined ratio.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够将获得的硬化产物的干收缩率限制在极小范围≤200μm的超低收缩AE混凝土组合物，而不会对制备的混凝土组合物的流动性产生不利影响，由组合物夹带的空气量和获得的硬化产品的强度。解决方案：超低收缩AE混凝土组合物的制备包括水泥，水，细骨料，粗骨料，干缩减缩剂，加气剂和水泥分散剂，其中含有≥50质量％的特定破碎石灰石使用％CaO和≤2质量％MgO作为粗骨料，使用特定的（聚）亚烷基二醇单烷基醚作为干缩缩还原剂，使用特定的有机磷酸酯化合物作为加气剂，以预定的比例使用粗骨料和干缩减缩剂。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008007382A Method for preparing concrete 有权
标题翻译：制备混凝土的方法
公开(公告)号：JP2008007382A
公开(公告)日：2008-01-17
申请号：JP2006180993
申请日：2006-06-30
申请人： Chugoku Electric Power Co Inc:The , Takemoto Oil & Fat Co Ltd , Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 中国電力株式会社 , 株式会社竹中土木 , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： NAKASHITA AKIFUMI , NAKAMURA YASUO , MITSUI TATEO , YONEZAWA TOSHIO , WADA NAOYA , ANDO SHINICHIRO , KINOSHITA MITSUO , IIDA MASAHIRO
IPC分类号： C04B28/02 , C04B18/08 , C04B22/16 , C04B24/00 , C04B24/12 , C04B24/26 , C04B24/32
CPC分类号： C04B28/02 , C04B40/0039 , C04B2111/29 , Y02W30/92 , C04B18/08 , C04B24/12 , C04B24/26 , C04B24/32 , C04B2103/302 , C04B2103/304
摘要： PROBLEM TO BE SOLVED: To provide a method capable of preparing concrete which simultaneously satisfies the functions (1) to (5): (1) suppression of an increase in the amount of a high-performance water reducer or a high-performance AE water reducer used to attain necessary fluidity, (2) prevention of loss of fluidity (slump loss) with time, (3) suppression of an increase in the amount of an AE agent used to attain a necessary entrained air amount, (4) impartment of high resistance to freeze-thaw to the obtained set body, and (5) impartation of sufficient strengths to the obtained set body, even when fly ash containing a high concentration of unburnt carbon is used in concrete preparation. SOLUTION: In preparing concrete by using fly ash containing a high concentration of unburnt carbon, a specified admixture being to contain a specified graft copolymer and/or a salt thereof, a specified organic amine/ethylene oxide adduct, and a specified organic phosphoric acid ester in a specified ratio is used in an amount of 0.1-3 pts.mass per 100 pts.mass cement. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种同时满足功能（1）至（5）的制备混凝土的方法：（1）抑制高性能减水剂或高性能减水剂的量的增加，用于达到必要流动性的性能AE减水剂，（2）防止流失性（坍落度损失）随时间流逝，（3）抑制用于获得必需的夹带空气量的AE剂量的增加，（4 ）具有对所获得的固化体具有高抗冻性的能力，和（5）赋予所获得的固化体足够的强度，即使在混凝土制备中使用含有高浓度未燃碳的飞灰。解决方案：在使用含有高浓度未燃碳的飞灰制备混凝土时，特定的混合物要包含特定的接枝共聚物和/或其盐，指定的有机胺/环氧乙烷加合物和指定的有机物使用规定比例的磷酸酯，其用量为0.1-3质朴/ 100磅水泥。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JPH11217277A POROUS CONCRETE COMPOSITION AND POROUS CONCRETE FOR PLANTING BASE 失效
公开(公告)号：JPH11217277A
公开(公告)日：1999-08-10
申请号：JP1719698
申请日：1998-01-29
申请人： TAKENAKA KOMUTEN CO , TAKEMOTO OIL & FAT CO LTD , TAKENAKA DOBOKU
发明人： YANAGIBASHI KUNIO , YONEZAWA TOSHIO , YAMADA TOSHIAKI , TAWARA YOSHIKAZU , SAKUMA MAMORU , KINOSHITA MITSUO , TAKAHASHI TOMOO , INAGAKI JUNJI
IPC分类号： E02D17/20 , C04B24/26 , C04B28/00 , C04B28/08 , C04B38/00 , E02D29/02
摘要： PROBLEM TO BE SOLVED: To obtain a porous concrete composition for a planting base, capable of being formed by a simple method of only compression by a backhoe without carrying out a vibration compaction, having a compression strength more than a certain value, and having suitable open voids. SOLUTION: This porous concrete composition comprises water, a cement, an aggregate and a cement-disperser, in a proportion regulated so that the ratio of water/cement may be 18-32%, a unit water content may be 70-120 kg/m , a unit volume of the aggregate may be 450-600 L/m and the amount of the cement disperser based on 100 pts.wt. cement may be 0.05-1.5 pts.wt. The flow value of the cement paste prepared from the composition by the method of JIS R 5201 is 150-250 mm, and the hardened porous concrete has 20-30% open porosity and >=10 N/mm compression strength after 7 day aging.

10. 发明专利

JPH1179814A CONCRETE COMPOSITION 失效
公开(公告)号：JPH1179814A
公开(公告)日：1999-03-23
申请号：JP25768497
申请日：1997-09-05
申请人： TAKEMOTO OIL & FAT CO LTD , TAKENAKA KOMUTEN CO
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE TAKAYUKI , SEKO SHIGEKI , MURAKAMI FUJIO , KOJIMA MASAO , KINOSHITA MITSUO , TAKAHASHI TOMOO , IIDA MASAHIRO
IPC分类号： C04B24/26 , C04B28/00 , C04B40/00
摘要： PROBLEM TO BE SOLVED: To obtain a concrete composition reduced in the deterioration of flowability with the passage of time and in the bleeding of components by including a cement, water, a fine aggregate, a coarse aggregate and a specific cement dispersant. SOLUTION: This concrete composition comprises a cement, water, a fine aggregate, a coarse aggregate and a cement dispersant. The cement dispersant comprises 50-90 wt.% of a water-soluble vinylic copolymer comprising 45-65 mol.% of constituting units of formula I, 2-15 mol.% of constituting units of formula II, 5-20 mol.% of constituting units of formula III, and 10-40 mol.% of constituting units of formula IV and having a number-average mol.wt. of 2,000-25,000, 5-50 wt.% of a water-soluble vinylic copolymer comprising 40-60 mol.% of constituting units of formula V and 60-40 mol.% of constituting units of formula IV and having a number-average mol.wt. of 1,000-20,000, and 1.0-20 wt.% of a compound of formula VII [N is H or a base; (n) is 100-600; A is H or an organic group of formula VIII]. Therein, the water and the cement are compounded in a water/cement ratio of 45-70% and in a unit water amount of 160-200 kg/m . The fine aggregate and the coarse aggregate are compounded in amounts of 700-1,000 kg/m , respectively. The cement dispersant is compounded in an amount of 0.05-1.5 pts.wt. per 100 pts.wt. of the cement.

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