ADMIXTURE FOR CONCRETE
    51.
    发明专利

    公开(公告)号:JPH01270547A

    公开(公告)日:1989-10-27

    申请号:JP9750388

    申请日:1988-04-20

    Applicant: KAO CORP

    Abstract: PURPOSE:To make it possible to keep the target air flow rate for a long period, by using fine particles of resin acid or a bi- or polyvalent metallic complex thereof as an air-entraining agent for concrete. CONSTITUTION:An admixture (air-entraining agent) for concrete obtained by using a water-insoluble or sparingly soluble resin acid or a complex of a polyvalent metal (e.g., Mg, Ba, Zn, Fe or Al) and having 0.05-100mum, preferably 0.05-50mum average particle diameter. The above-mentioned complex is preferably obtained normally by adding a polyvalent metallic hydroxide in an amount of 50-100% based on neutralization equiv. of the resin acid. The amount of the admixture added to the cement is normally 0.001-0.1% based on the cement.

    CONCRETE ADMIXTURE
    52.
    发明专利

    公开(公告)号:JPS63310755A

    公开(公告)日:1988-12-19

    申请号:JP14431987

    申请日:1987-06-10

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain the concrete admixture increasing flowability of concrete and keeping it constant, by constituting the titled admixture with non-aq. solvent soln. of polymer of ethylenic dicarboxylic anhydride or copolymer of other monomer copolymerisable with the anhydride. CONSTITUTION:The polymer of known ethylenic unsaturated dicarboxylic anhydride or copolymer of the anhydride and the other monomer copolymerisable with the anhydride, having 500-5,000 mean mol.wt. is dissolved in the non-aq. solvent such as hydrocarbon, etc. The non-aq. solvent soln. is used as concrete admixture. For example, maleic anhydride, etc., is pref. as the ethylenic unsaturated dicarboxylic anhydride above-mentioned. Vinyl monomer, especially C2-8 olefin and styrene, is pref. as the other monomer polymerisable with the anhydride above-mentioned. Concrete compounded with the concrete admixture of this invention can be hardened by a method for hardening of usual concrete.

    Liquid rheology modifier
    56.
    发明专利
    Liquid rheology modifier 有权
    液体流变学改良剂

    公开(公告)号:JP2008280502A

    公开(公告)日:2008-11-20

    申请号:JP2007230199

    申请日:2007-09-05

    Abstract: PROBLEM TO BE SOLVED: To provide a one-component rheology modifier in a liquid form that has excellent viscosity for easy handling by itself, and can retain a modification effect such as a thickening effect when added to a slurry, etc. SOLUTION: The liquid rheology modifier comprises a compound (A), a compound (B) and a dicarboxylic acid (C), and comprises a combination (1) consisting of the compound (A) selected from cationic surfactants and the compound (B) selected from anionic aromatic compounds, or a combination (2) consisting of the compound (A) selected from cationic surfactants and the compound (B) selected from bromine compounds. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供液体形式的单组分流变改性剂,其具有优异的粘度,易于自身处理,并且当加入浆料等时可以保持增稠效果等改性效果。 P>解决方案:液体流变改性剂包括化合物(A),化合物(B)和二羧酸(C),并且包含由选自阳离子表面活性剂和化合物(A)的化合物(A)组成的组合 B)或选自阳离子表面活性剂的化合物(A)和选自溴化合物的化合物(B))组合的组合(2)。 版权所有(C)2009,JPO&INPIT

    Hydraulic composition for filler
    57.
    发明专利
    Hydraulic composition for filler 审中-公开
    灌装液压组合物

    公开(公告)号:JP2008273775A

    公开(公告)日:2008-11-13

    申请号:JP2007118495

    申请日:2007-04-27

    CPC classification number: C04B28/02 C04B22/0093 C04B2103/404 C04B2103/14

    Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition for a filler having high fluidity even for about 1 hours after kneading and also even an excellent inseparability in water and capable of expressing a prescribed strength at a short time in about 2 hours after filling.
    SOLUTION: The hydraulic composition for a filler containing a super-quick hardening cement comprises calcium aluminate, water, one or more cationic surfactants (compound (A)) and one or more anionic aromatic compounds (compound (B)), wherein a combination of the compound (A) and the compound (B) is set so that a viscosity at 20°C of an aqueous solution prepared by mixing an aqueous solution SA of the compound (A) having a viscosity at 20°C of ≤100 mPa s and an aqueous solution SB of the compound (B) having a viscosity at 20°C of ≤100 mPa s at a weight ratio of 50/50 may be at least 2 times as high as that of each aqueous solution (20°C) before mixing.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种混合后即使约1小时具有高流动性的填料的水硬性组合物,并且甚至在水中也具有优异的不可分离性并且能够在约2小时内在短时间内表达规定的强度 填充。 含有超快硬化水泥的填料的水硬性组合物包括铝酸钙,水,一种或多种阳离子表面活性剂(化合物(A))和一种或多种阴离子芳族化合物(化合物(B)),其中 将化合物(A)和化合物(B)的组合设定为使得通过将在20℃下具有粘度的化合物(A)的水溶液SA混合而制备的水溶液在20℃下的粘度≤ 100mPa·s,在20℃下粘度为100mPa·s的化合物(B)的水溶液SB(重量比为50/50)可以是每种水溶液(20)的至少2倍 ℃)。 版权所有(C)2009,JPO&INPIT

    Method for sending fluid forcibly
    58.
    发明专利
    Method for sending fluid forcibly 有权
    发送流体强迫的方法

    公开(公告)号:JP2008194589A

    公开(公告)日:2008-08-28

    申请号:JP2007030802

    申请日:2007-02-09

    Abstract: PROBLEM TO BE SOLVED: To provide a method for sending a fluid forcibly, with which powder in the fluid can be restrained from being precipitated or separated even when the conveyance of the fluid is stopped in such a state that an injectant is held in a conveyance route or the conveyance route has a long distance, for example, exceeds 1,000 m, and to provide a method for producing the injectant by using the method for sending the fluid forcibly. SOLUTION: The fluid, in which an anionic aromatic compound (A), a cationic surfactant (B), powder (P) and water (W) are incorporated and the anionic aromatic compound (A) is combined with the cationic surfactant (B) under a specified condition, is sent forcibly. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种强制送出流体的方法,即使当流体中的粉末在注入物被保持的状态下停止时,流体中的粉末也可以被抑制而沉淀或分离 在输送路径或输送路径中具有长距离例如超过1000μm,并且提供一种通过强制地送出流体的方法来制造注射剂的方法。 解决方案:将阴离子芳族化合物(A),阳离子表面活性剂(B),粉末(P)和水(W)掺入其中并将阴离子芳族化合物(A)与阳离子表面活性剂 (二)在规定的条件下,被强制送出。 版权所有(C)2008,JPO&INPIT

    Hydraulic composition
    59.
    发明专利
    Hydraulic composition 有权
    液压组合物

    公开(公告)号:JP2007106641A

    公开(公告)日:2007-04-26

    申请号:JP2005300625

    申请日:2005-10-14

    Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition which is excellent in separation resistance in water, has an appropriate pot life, maintains good fluidity during the pot life period, and thereafter, solidifies and shows excellent self-supporting property.
    SOLUTION: The hydraulic composition contains water, a hydraulic powder, one or more kinds of compounds (A) being cationic surfactants, one or more kinds of anionic aromatic compounds (B), and a polyol. A mixed solution of an aqueous solution of the compound (A) and an aqueous solution of the compound (B) exhibits a specified viscosity behavior.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供水分离性优异的水硬性组合物,具有适用的适用期,在适用期内保持良好的流动性,其后固化,显示优良的自支撑性。 水溶液组合物含有水,水硬性粉末,一种或多种化合物(A)为阳离子表面活性剂,一种或多种阴离子芳族化合物(B)和多元醇。 化合物(A)的水溶液和化合物(B)的水溶液的混合溶液表现出特定的粘度行为。 版权所有(C)2007,JPO&INPIT

    Dispersing agent for hydraulic composition
    60.
    发明专利
    Dispersing agent for hydraulic composition 审中-公开
    液压组合物分散剂

    公开(公告)号:JP2006104057A

    公开(公告)日:2006-04-20

    申请号:JP2005316081

    申请日:2005-10-31

    Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for a hydraulic composition hardly affected by the difference of the kind of cement and giving stable fluidity-retentivity and water reducing property.
    SOLUTION: The dispersing agent for a hydraulic composition contains specific 2 kinds of polyalkylene glycol mono-acrylic ester-based polymers and oxy-carboxylic acid or its salt in which an average addition number of alkylene oxide moles (hereafter, expressed by AOp) of respective polymers is in a specific range and the difference of the AOp between the polymers is ≥2.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供几乎不受水泥种类差异的稳定的流动性保持性和降水性的水硬性组合物的分散剂。 解决方案:用于水硬性组合物的分散剂含有特定的2种聚亚烷基二醇单丙烯酸酯基聚合物和氧化羧酸或其盐,其中环氧烷摩尔数的平均加成数(以下由AOp表示) )各自的聚合物在一定范围内,聚合物之间的AOp差异≥2。 版权所有(C)2006,JPO&NCIPI

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