Additive for hydraulic compositions
    1.
    发明申请
    Additive for hydraulic compositions 有权
    水硬性组合物添加剂

    公开(公告)号:US20060235112A1

    公开(公告)日:2006-10-19

    申请号:US10542020

    申请日:2004-01-22

    IPC分类号: C04B24/26

    摘要: The invention provides an additive for hydraulic compositions, which exhibits an excellent viscosity reducing effect on a hydraulic composition, for example, a hydraulic composition containing a slurry of water and hydraulic powder, and is excellent in operativeness when used as an aqueous solution. The additive for hydraulic compositions contains a phosphoric monoester having a specific group such as an alkyl ether group or a salt thereof (monoester) and a phosphoric diester having a specific group such as an alkyl ether group or a salt thereof (diester) in a monoester weight content of monoester/(monoester+diester) is 0.4 to 0.95 (diester includes a pyrodiester).

    摘要翻译: 本发明提供了一种水硬性组合物的添加剂,其对水硬性组合物,例如含有水和水硬性粉末的浆料的水硬性组合物显示出优异的降粘效果,并且在用作水溶液时具有优异的操作性。 用于水硬性组合物的添加剂包含具有特定基团的磷酸单酯如烷基醚基团或其盐(单酯)和具有特定基团的磷酸二酯如烷基醚基团或其盐(二酯)在单酯中 单酯/(单酯+二酯)的重量含量为0.4〜0.95(二酯包括热解酯)。

    Additive for hydraulic compositions
    2.
    发明授权
    Additive for hydraulic compositions 有权
    水硬性组合物添加剂

    公开(公告)号:US07470733B2

    公开(公告)日:2008-12-30

    申请号:US10542020

    申请日:2004-01-22

    IPC分类号: C04B40/00 C04B24/26 C08K5/521

    摘要: The invention provides an additive for hydraulic compositions, which exhibits an excellent viscosity reducing effect on a hydraulic composition, for example, a hydraulic composition containing a slurry of water and hydraulic powder, and is excellent in operativeness when used as an aqueous solution. The additive for hydraulic compositions contains a phosphoric monoester having a specific group such as an alkyl ether group or a salt thereof (monoester) and a phosphoric diester having a specific group such as an alkyl ether group or a salt thereof (diester) in a monoester weight content of monoester/(monoester+diester) is 0.4 to 0.95 (diester includes a pyrodiester).

    摘要翻译: 本发明提供了一种水硬性组合物的添加剂,其对水硬性组合物,例如含有水和水硬性粉末的浆料的水硬性组合物显示出优异的降粘效果,并且在用作水溶液时具有优异的操作性。 用于水硬性组合物的添加剂包含具有特定基团的磷酸单酯如烷基醚基团或其盐(单酯)和具有特定基团的磷酸二酯如烷基醚基团或其盐(二酯)在单酯中 单酯/(单酯+二酯)的重量含量为0.4〜0.95(二酯包括热解酯)。

    Method for Producing Phosphoric Acid Ester-Based Polymer

    公开(公告)号:US20090258969A1

    公开(公告)日:2009-10-15

    申请号:US11991434

    申请日:2006-09-04

    IPC分类号: C08F30/02 C04B24/00

    摘要: The present invention relates to a method for producing a phosphoric acid ester-based polymer, including copolymerizing a monomer 1 represented by the following formula (1), a monomer 2 represented by the following formula (2), and a monomer 3 represented by the following formula (3), at pH 7 or lower, in the present of a polymerization solvent having a dissolved oxygen concentration at 25° C. of 0.01 to 4.0 mg/kg. The invention also relates to a method for producing a phosphoric acid ester-based polymer, including copolymerizing the monomers 1, 2 and 3 at pH 7 or lower, in the presence of a phosphonic acid-based chelating agent. The invention also relates to a method for producing a phosphoric acid ester-based polymer from a mixed solution containing the monomer 1, 2 and 3, including obtaining a mixed solution by mixing the monomers 1 to 3 at a temperature of 10 to 50° C., initiating a polymerization within 72 hours after the mixing of the monomers 1 to 3, and maintaining the temperature of the mixed solution in the range of 10 to 50° C. until the polymerization is initiated: wherein R1 and R2 each represent a hydrogen atom or a methyl group; and R3 represents a hydrogen atom or —COO(AO)nX [wherein AO represents an oxyalkylene group or oxystyrene group having 2 to 4 carbon atoms; n represents an average number of added moles of AO, and is a number from 3 to 200; and X represents a hydrogen atom or an alkyl group having 1 to 18 carbon atoms], wherein R4 represents a hydrogen atom or a methyl group; R5 represents an alkylene group having 2 to 12 carbon atoms; m1 represents a number from 1 to 30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal, and wherein R6 and R8 each represent a hydrogen atom or a methyl group; R7 and R9 each represent an alkylene group having 2 to 12 carbon atoms; m2 and m3 each represent a number from 1 to 30; and M represents a hydrogen atom, an alkali metal or an alkaline earth metal.

    Dispersion-retaining agent for hydraulic composition
    6.
    发明授权
    Dispersion-retaining agent for hydraulic composition 有权
    液压组合物分散保留剂

    公开(公告)号:US08263688B2

    公开(公告)日:2012-09-11

    申请号:US12593837

    申请日:2008-05-22

    IPC分类号: C04B24/26 C08K3/00 C08F220/26

    摘要: The present invention provides a dispersion-retaining agent for a hydraulic composition being excellent in both fluidity retainability and viscosity retainability and further a dispersion-retaining agent exhibiting fluidity retainability and viscosity retainability regardless of the type of hydraulic powder. The present invention relates to a dispersion-retaining agent for a hydraulic composition, containing a copolymer obtained by polymerizing specific monomer 1 represented by formula (1), with monomer 2 represented by formula (2), the corresponding alcohol compound of which satisfies specific physical properties, wherein, in the constituent monomers of the copolymer, the proportion of the monomer 1 is in a specific range, a specified monomers is used as at least a part of the monomer 2, and the proportion of monomers having an acid group or a neutralized group thereof is 5% by weight or less.

    摘要翻译: 本发明提供了一种水硬性组合物的分散保留剂,其流动性保持性和粘度保持性都优异,而且与液压粉末的种类无关,还具有表现出流动性保持性和粘度保持性的分散保留剂。 本发明涉及用于水硬性组合物的分散保留剂,其含有通过将由式(1)表示的特定单体1聚合而获得的共聚物与由式(2)表示的单体2相应,其相应的醇化合物满足特定的物理 性质,其中,在共聚物的构成单体中,单体1的比例在特定范围内,特定单体用作单体2的至少一部分,并且具有酸基或单体的比例 中和基团为5重量%以下。

    DISPERSION-RETAINING AGENT FOR HYDRAULIC COMPOSITION
    7.
    发明申请
    DISPERSION-RETAINING AGENT FOR HYDRAULIC COMPOSITION 有权
    液压组合物分散保留剂

    公开(公告)号:US20100113651A1

    公开(公告)日:2010-05-06

    申请号:US12593837

    申请日:2008-05-22

    摘要: The present invention provides a dispersion-retaining agent for a hydraulic composition being excellent in both fluidity retainability and viscosity retainability and further a dispersion-retaining agent exhibiting fluidity retainability and viscosity retainability regardless of the type of hydraulic powder. The present invention relates to a dispersion-retaining agent for a hydraulic composition, containing a copolymer obtained by polymerizing specific monomer 1 represented by formula (1), with monomer 2 represented by formula (2), the corresponding alcohol compound of which satisfies specific physical properties, wherein, in the constituent monomers of the copolymer, the proportion of the monomer 1 is in a specific range, a specified monomers is used as at least a part of the monomer 2, and the proportion of monomers having an acid group or a neutralized group thereof is 5% by weight or less.

    摘要翻译: 本发明提供了一种水硬性组合物的分散保留剂,其流动性保持性和粘度保持性都优异,而且与液压粉末的种类无关,还具有表现出流动性保持性和粘度保持性的分散保留剂。 本发明涉及用于水硬性组合物的分散保留剂,其含有通过将由式(1)表示的特定单体1聚合而获得的共聚物与由式(2)表示的单体2相应,其相应的醇化合物满足特定的物理 性质,其中,在共聚物的构成单体中,单体1的比例在特定范围内,特定单体用作单体2的至少一部分,并且具有酸基或单体的比例 中和基团为5重量%以下。

    Dispersant for hydraulic composition
    9.
    发明授权
    Dispersant for hydraulic composition 有权
    液压成分分散剂

    公开(公告)号:US08143332B2

    公开(公告)日:2012-03-27

    申请号:US12087874

    申请日:2007-01-16

    IPC分类号: C08F30/02

    摘要: The present invention relates to a dispersant for a hydraulic composition, containing a polymer obtained by copolymerizing a specific monomer 1 such as an ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group, a monoester phosphate-based monomer 2, a diester phosphate-based monomer 3, and an unsaturated carboxylic acid-based monomer 4, at pH 7 or less.

    摘要翻译: 本发明涉及水硬性组合物用分散剂,其含有通过使具有聚氧化烯基的烯键式不饱和羧酸衍生物,单酯磷酸酯系单体2,磷酸二酯系单体3等特定单体1 ,和不饱和羧酸类单体4,pH7以下。

    Dispersant For Hydraulic Composition
    10.
    发明申请
    Dispersant For Hydraulic Composition 有权
    分散剂用于液压成分

    公开(公告)号:US20100152331A1

    公开(公告)日:2010-06-17

    申请号:US12087874

    申请日:2007-01-16

    IPC分类号: C04B28/04 C08F30/02

    摘要: The present invention relates to a dispersant for a hydraulic composition, containing a polymer obtained by copolymerizing a specific monomer 1 such as an ethylenically unsaturated carboxylic acid derivative having a polyoxyalkylene group, a monoester phosphate-based monomer 2, a diester phosphate-based monomer 3, and an unsaturated carboxylic acid-based monomer 4, at pH 7 or less.

    摘要翻译: 本发明涉及水硬性组合物用分散剂,其含有通过使具有聚氧化烯基的烯键式不饱和羧酸衍生物,单酯磷酸酯系单体2,磷酸二酯系单体3等特定单体1 ,和不饱和羧酸类单体4,pH7以下。