Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby
    1.
    发明授权
    Method for improving the mechanical strength of cement matrices, and cement matrices produced thereby 失效
    改善水泥基体的机械强度的方法以及由此生产的水泥基体

    公开(公告)号:US06752866B2

    公开(公告)日:2004-06-22

    申请号:US09983653

    申请日:2001-10-25

    Abstract: The mechanical property known as “strength at young ages” of cement matrices or hydraulic binders may be significantly improved by adding dispersions of mineral fillers and dispersing agents. The dispersing agents of the present invention comprise copolymers prepared by the radical copolymerization of at least one alkoxy-, aryloxy-, alkylaryloxy- or arylalkyloxy-polyalkylene glycol ethylenic urethane monomer with at least one anionic monomer and at least one non-ionic monomer, and optionally, an alkoxy-, aryloxy-, alkylaryloxy- or arylalkyloxy-polyalkylene glycol acrylate or methacrylate or an alkyloxy-, aryloxy-, alkylaryloxy- or arylalkyloxy-polyalkylene glycol allyl ether, and/or a crosslinking agent.

    Abstract translation: 通过添加矿物填​​料和分散剂的分散体,可以显着提高水泥基质或水硬性粘结剂的“年龄强度”的机械性能。 本发明的分散剂包括通过至少一种烷氧基 - ,芳氧基 - 烷基芳基氧基 - 或芳基烷氧基 - 聚亚烷基二醇乙烯基氨基甲酸酯单体与至少一种阴离子单体和至少一种非离子单体的自由基共聚制备的共聚物,和 烷氧基 - ,芳氧基 - 烷基氧基 - 或芳基烷氧基 - 聚亚烷基二醇丙烯酸酯或甲基丙烯酸酯或烷氧基 - ,芳氧基 - ,烷基芳基氧基或芳基烷氧基 - 聚亚烷基二醇烯丙基醚和/或交联剂。

    PROCESS FOR THE PREPARATION OF CEMENT, MORTARS, CONCRETE COMPOSITIONS CONTAINING A CALCIUM CARBONATE-BASED FILLER (PRE) -TREATED WITH A SUPERPLASTICIZER, COMPOSITIONS AND CEMENT PRODUCTS OBTAINED AND THEIR APPLICATIONS
    3.
    发明申请
    PROCESS FOR THE PREPARATION OF CEMENT, MORTARS, CONCRETE COMPOSITIONS CONTAINING A CALCIUM CARBONATE-BASED FILLER (PRE) -TREATED WITH A SUPERPLASTICIZER, COMPOSITIONS AND CEMENT PRODUCTS OBTAINED AND THEIR APPLICATIONS 有权
    制备含有碳酸钙的填料(预先)与含有超级增压剂,组合物和水泥产品及其应用的水泥,混凝土,混凝土组合物的方法

    公开(公告)号:US20130180435A1

    公开(公告)日:2013-07-18

    申请号:US13813977

    申请日:2011-08-23

    Abstract: The invention concerns a PROCESS for the preparation of cement/mortar/concrete (for simplicity: “cement”) compositions or systems, (hereafter “cement” compositions or systems for simplicity), of a general known type, in which the filler(s) is/are comprising or consist of “calcium carbonate-based filler(s)”, comprising at least one step where the said filler(s) is/are treated with an efficient treating amount of at least one treating agent consisting of or comprising superplastifier(s). The main purpose of this invention is to build a process aimed at providing improved, “High performance”, FLUID, cement or mortars or concrete systems or compositions having an improved compacity, an improved flowability, and globally speaking a definitely improved “workability”, and “regularity” of the properties of the final systems. The present invention also concerns a filler for “cement” compositions, characterized in that if consists of or comprises, a calcium-carbonate-based filler or blends of same, pre-treated with an “efficient amount” of at least one superplastifier.

    Abstract translation: 本发明涉及一种一般已知类型的水泥/砂浆/混凝土(简称:“水泥”)组合物或系统(​​以下简称为“水泥”组合物或系统)的制备方法,其中填料 )包含或由“碳酸钙基填料”组成,包括至少一个步骤,其中所述填料用有效处理量处理至少一种由 超增塑剂。 本发明的主要目的是建立一种旨在提供改进的“高性能”流体,水泥或砂浆或混凝土体系或组合物的方法,该系统或组合物具有改进的稠度,改善的流动性,并且在全球范围内明确改进了“可操作性” 和“规则性”的最终系统的属性。 本发明还涉及一种用于“水泥”组合物的填料,其特征在于,如果由至少一种超增容剂“有效量”预处理的碳酸钙基填料或其混合物组成或包含其中。

    Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler (pre)—treated with a superplasticizer, compositions and cement products obtained and their applications
    5.
    发明授权
    Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler (pre)—treated with a superplasticizer, compositions and cement products obtained and their applications 有权
    用于制备水泥,砂浆,含有用减水剂处理的碳酸钙基填料(预)的混凝土组合物的方法,所获得的组合物和水泥产品及其应用

    公开(公告)号:US09133056B2

    公开(公告)日:2015-09-15

    申请号:US13813977

    申请日:2011-08-23

    Abstract: The invention concerns a PROCESS for the preparation of cement/mortar/concrete (for simplicity: “cement”) compositions or systems, (hereafter “cement” compositions or systems for simplicity), of a general known type, in which the filler(s) is/are comprising or consist of “calcium carbonate-based filler(s)”, comprising at least one step where the said filler(s) is/are treated with an efficient treating amount of at least one treating agent consisting of or comprising superplastifier(s). The main purpose of this invention is to build a process aimed at providing improved, “High performance”, FLUID, cement or mortars or concrete systems or compositions having an improved compacity, an improved flowability, and globally speaking a definitely improved “workability”, and “regularity” of the properties of the final systems. The present invention also concerns a filler for “cement” compositions, characterized in that if consists of or comprises, a calcium-carbonate-based filler or blends of same, pre-treated with an “efficient amount” of at least one superplastifier.

    Abstract translation: 本发明涉及一种一般已知类型的水泥/砂浆/混凝土(简称:“水泥”)组合物或系统(​​以下简称为“水泥”组合物或系统)的制备方法,其中填料 )包含或由“碳酸钙基填料”组成,包括至少一个步骤,其中所述填料用有效处理量处理至少一种由 超增塑剂。 本发明的主要目的是建立一种旨在提供改进的“高性能”流体,水泥或砂浆或混凝土体系或组合物的方法,该系统或组合物具有改进的稠度,改善的流动性,并且在全球范围内明确改进了“可操作性” 和“规则性”的最终系统的属性。 本发明还涉及一种用于“水泥”组合物的填料,其特征在于,如果由至少一种超增容剂“有效量”预处理的碳酸钙基填料或其混合物组成或包含其中。

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