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11. 发明专利

JP2007031215A Fine powder for concrete composition and fresh concrete 有权
标题翻译：用于混凝土组合物和新鲜混凝土的粉末
公开(公告)号：JP2007031215A
公开(公告)日：2007-02-08
申请号：JP2005217932
申请日：2005-07-27
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： SASAKI AKIRA , MARUYA EIJI , OSAKI MASAFUMI , IGARASHI HIDEAKI
IPC分类号： C04B22/06 , C04B14/28 , C04B24/26 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide fine powders for a concrete composition where the reduction of fluidity variation with time and the increase of material separation resistance can be realized at a low cost without significant reexamination in concrete blending or preparing when used as a concrete admixture and to provide fresh concrete.
SOLUTION: The fine powders for the concrete composition contain free calcium oxide of more than 0.0 mass% and less than 1.0 mass%. When the fine powders are used as the concrete admixture, the reduction of fluidity variation with time and the increase of material separation resistance can be realized at a low cost without significant reexamination in concrete blending or preparing.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于混凝土组合物的细粉末，其中可以以低成本实现流动性随时间的变化的降低和耐材料分离性的增加，而在用作混凝土的混凝土混合或制备中没有显着的复检混凝土外加剂，并提供新鲜的混凝土。解决方案：混凝土组合物的细粉末含有大于0.0质量％且小于1.0质量％的游离氧化钙。当使用细粉末作为混凝土外加剂时，可以以低成本实现流动性随时间的变化的降低和耐分离性的提高，而在混凝土搅拌或制备中没有显着的复验。版权所有（C）2007，JPO＆INPIT

12. 发明专利

JP2006298666A Calcium carbonate fine powder for concrete, method of manufacturing the same and fresh concrete 审中-公开
标题翻译：碳酸钙精细粉末混合物，其制造方法和新鲜混凝土
公开(公告)号：JP2006298666A
公开(公告)日：2006-11-02
申请号：JP2005118824
申请日：2005-04-15
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： MARUYA EIJI , OSAKI MASAFUMI , IGARASHI HIDEAKI , SASAKI AKIRA , KUROSAWA ISAO , ONISHI TOSHIKATSU , YONEDA SHUNICHI
IPC分类号： C04B14/28 , C04B24/26 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide calcium carbonate fine powder capable of satisfactorily decreasing the change of the flowability of fresh concrete with time when being used as an admixture of the concrete, and to provide its production method and the fresh concrete. SOLUTION: The calcium carbonate for the concrete has ≥0.20 mass% moisture content. When the calcium carbonate fine powder for concrete is used as the admixture of the concrete, the change of the flowability of the fresh concrete with time is satisfactorily decreased. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够令人满意地降低新拌混凝土的流动性随时间变化的碳酸钙细粉末作为混凝土的混合物，并提供其生产方法和新拌混凝土。
解决方案：混凝土中的碳酸钙含水量≥0.20质量％。当混凝土的碳酸钙细粉被用作混凝土的混合物时，新拌混凝土的流动性随时间的变化令人满意地减少。版权所有（C）2007，JPO＆INPIT

13. 发明专利

JP2010222149A Sulfuric acid resistance imparting agent and method for manufacturing the same, sulfuric acid resistant mortar composition, sulfuric acid resistant concrete composition and methd for manufacturing the same, and cement hardened body 审中-公开
标题翻译：耐酸腐蚀剂及其制造方法，抗硫酸镁组合物，耐酸耐火混凝土组合物及其制造方法及其水泥硬化体
公开(公告)号：JP2010222149A
公开(公告)日：2010-10-07
申请号：JP2009068352
申请日：2009-03-19
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： SASAKI AKIRA , YAMATO KOICHIRO , FUJINO YUTAKA
IPC分类号： C04B28/02 , C04B14/28 , C04B14/36 , C04B18/08 , C04B18/14 , C04B24/22 , C04B111/23
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a sulfuric acid resistant mortar composition and a sulfuric acid resistant concrete composition for forming mortar and concrete having satisfactorily excellent sulfuric acid resistance while sufficiently suppressing material separation and a sulfuric acid resistance imparting agent for manufacturing the mortar composition and sulfuric acid resistant concrete composition.
SOLUTION: The powdery sulfuric acid resistance imparting agent contains a hardened body of a mixture containing cement, formalaldehyde condensate salt of naphthalene sulfonic acid and water. The sulfuric acid-resistant mortar composition and the sulfuric acid-resistant concrete composition contain the sulfuric acid resistance imparting agent.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐硫酸砂浆组合物和耐硫酸混凝土组合物，用于形成具有令人满意的优异耐硫酸性，同时充分抑制材料分离的砂浆和混凝土，以及用于制造砂浆的耐硫酸赋予剂组成和耐硫酸的混凝土组成。解决方案：赋予耐硫酸耐性的粉末含有含有水泥，萘磺酸的甲醛缩合盐和水的混合物的硬化体。耐硫酸砂浆组合物和耐硫酸混凝土组合物含有耐硫酸性赋予剂。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2008169563A Soil improving method 审中-公开
标题翻译：土壤改良方法
公开(公告)号：JP2008169563A
公开(公告)日：2008-07-24
申请号：JP2007001676
申请日：2007-01-09
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： ONO HARUMI , HAGA NOBUYOSHI , SASAKI AKIRA
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a soil improving method which is used for work for improving surface layers of various type of grounds, which can surely prevent the production of dust while possessing excellent constructibility, without installing large-sized equipment and apparatuses such as a cement tank, a water tank and a mixing and agitating apparatus, in soil improvement work, particularly, in an inhabitable area such as an urban area and a residentially concentrated area, and which can greatly suppress a variation in the amount of addition of a solidification material per ground unit volume.
SOLUTION: Characteristically, this soil improving method comprises: a step of providing a plurality of parallel ditch sections and/or a plurality of hole section 12 in a ground surface by excavating the ground surface; a step of placing a composition of solidification-material slurry 14, prepared by mixing water and the solidification material containing a hydraulic component, into the plurality of ditch sections and/or the plurality of hole section 12; a step of mixing and agitating the composition of the solidification-material slurry 14 in the ditch sections and/or the hole sections with sediment in the ground; and a step of hardening a mixture of the sediment and the composition of the solidification-material slurry, which are mixed and agitated together, after leveling a surface of the mixture.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于改善各种类型地面的表面层的工作的土壤改良方法，其可以在没有安装大型设备和装置的情况下确保防止灰尘的产生，同时具有优良的构造性例如水泥罐，水箱和混合搅拌装置，特别是在诸如市区和居民集中地区等居住区域的土壤改良工作中，可以大大抑制添加量的变化每个地面单位体积的凝固材料。解决方案：该土壤改良方法的特征在于：通过挖掘地面，在地面上设置多个平行沟部和/或多个孔部12的工序; 将通过将水和含有液压部件的凝固材料混合而制备的凝固材料浆料14的组合物放置在多个沟渠部分和/或多个孔部分12中的步骤; 在地沟部分和/或孔部分中混合和搅拌固化材料浆料14的组合物的步骤，其中沉积物在地面中; 以及在使混合物的表面平整后，将混合并搅拌在一起的固化材料浆料的组合物的混合物硬化的步骤。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2004331458A Cement composition and concrete having resistance to sulfuric acid 有权
公开(公告)号：JP2004331458A
公开(公告)日：2004-11-25
申请号：JP2003130355
申请日：2003-05-08
申请人： Japan Sewage Works Agency , Ube Ind Ltd , 宇部興産株式会社 , 日本下水道事業団
发明人： TODA KAZUYUKI , HASHIMOTO TOSHIICHI , SUGA YUICHI , KONISHI KAZUO , KUROSAWA ISAO , DOI TAKAYASU , SASAKI AKIRA , IGARASHI HIDEAKI
IPC分类号： C04B28/02 , C04B14/28 , C04B18/08 , C04B24/16 , C04B24/18 , C04B24/22 , C04B24/26 , C04B24/30 , C04B111/23
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a cement composition from which concrete having high resistance to sulfuric acid can be produced in excellent workability.
SOLUTION: The cement composition having resistance to sulfuric acid is obtained by adding 1-4 parts by mass of a sulfonic acid-based water reducing agent having an alkali metal sulfonate group, 5-50 parts by mass of fly ash and/or 0.01-0.1 parts by mass of a polycarboxylic acid-based water reducing agent to 100 parts by mass of cement.
COPYRIGHT: (C)2005,JPO&NCIPI

16. 发明专利

JP2010228985A Sulfuric acid resistance imparting agent, sulfuric acid-resistant mortar composition, sulfuric acid-resistant concrete composition, and production method of the same 有权
标题翻译：耐酸耐腐蚀剂，耐酸耐火材料组合物，耐酸性混凝土组合物及其生产方法
公开(公告)号：JP2010228985A
公开(公告)日：2010-10-14
申请号：JP2009079362
申请日：2009-03-27
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： SASAKI AKIRA , ADACHI TORU , FUJINO YUTAKA , YAMATO KOICHIRO , TAKAHASHI TOSHIYUKI , IGARASHI HIDEAKI
IPC分类号： C04B24/22 , C04B14/28 , C04B24/12 , C04B28/02 , C04B111/23
CPC分类号： C04B40/0039 , C04B28/02 , C04B2103/0005 , C04B2111/23 , C04B24/226 , C04B14/02 , C04B14/28 , C04B20/0092
摘要： PROBLEM TO BE SOLVED: To provide a sulfuric acid-resistant mortar composition and a sulfuric acid-resistant concrete composition for respectively forming mortar and concrete having sufficiently suppressed material separation and having sufficiently excellent sulfuric acid resistance, and to provide a sulfuric acid resistance imparting agent with which the above compositions can be produced.
SOLUTION: The sulfuric acid resistance imparting agent contains a formalin condensate salt of naphthalenesulfonic acid, water, and a cationic material, wherein the cationic material contains a quaternary ammonium compound. The sulfuric acid resistance imparting agent contains 35 to 300 parts by mass of tetrapropylammonium hydroxide as the cationic material with respect to 100 parts by mass of the formalin condensate salt of naphthalenesulfonic acid.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供耐硫酸砂浆组合物和耐硫酸混凝土组合物，用于分别形成足够抑制材料分离并具有足够优异的耐硫酸性的砂浆和混凝土，并提供硫酸电阻赋予剂，可以制造上述组合物。解决方案：耐硫酸性赋予剂含有萘磺酸的福尔马林缩合盐，水和阳离子材料，其中阳离子材料含有季铵化合物。相对于100质量份的萘磺酸的福尔马林缩合盐，耐硫酸性赋予剂含有35〜300质量份作为阳离子性物质的四丙基氢氧化铵。版权所有（C）2011，JPO＆INPIT

17. 发明专利

JP2008162850A Concrete admixture, concrete composition and concrete hardened body 有权
标题翻译：混凝土结构，混凝土组合物和混凝土硬化体
公开(公告)号：JP2008162850A
公开(公告)日：2008-07-17
申请号：JP2006354592
申请日：2006-12-28
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： OSAKI MASAFUMI , MARUYA EIJI , IGARASHI HIDEAKI , SASAKI AKIRA , ONISHI TOSHIKATSU
IPC分类号： C04B22/14 , C04B22/06 , C04B103/60
CPC分类号： C04B28/02 , C04B40/0039 , C04B2111/343 , C04B14/041 , C04B22/064 , C04B22/143 , C04B40/02 , C04B2103/302
摘要： PROBLEM TO BE SOLVED: To provide a concrete admixture preventing the occurrence of cracking in a concrete hardened body even when a mold is removed at an early stage so as to be 2 days after the placing.
SOLUTION: In the concrete admixture containing anhydrous gypsum, hauyne and quicklime, the mass ratio of anhydrous gypsum to hauyne in the concrete admixture is 7-14. It is favorable that the mass ratio of anhydrous gypsum to quicklime is 0.8-5.0.
COPYRIGHT: (C)2008,JPO&INPIT

18. 发明专利

JP2006298667A Calcium carbonate fine powder for concrete, method of manufacturing the same and fresh concrete 审中-公开
标题翻译：碳酸钙精细粉末混合物，其制造方法和新鲜混凝土
公开(公告)号：JP2006298667A
公开(公告)日：2006-11-02
申请号：JP2005118825
申请日：2005-04-15
申请人： Ube Ind Ltd , 宇部興産株式会社
发明人： MARUYA EIJI , OSAKI MASAFUMI , IGARASHI HIDEAKI , SASAKI AKIRA , KUROSAWA ISAO , ONISHI TOSHIKATSU , YONEDA SHUNICHI
IPC分类号： C04B14/28 , C04B24/26 , C04B28/02
摘要： PROBLEM TO BE SOLVED: To provide calcium carbonate fine powder capable of satisfactorily improving material separation resistance of fresh concrete when being used as an admixture of the concrete, its production method and the fresh concrete. SOLUTION: The calcium carbonate for the concrete has COPYRIGHT: (C)2007,JPO&INPIT

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