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A platform for research: civil engineering, architecture and urbanism
Method for improving processability of binder composition comprising portland cement, calcined clay and limestone
The present invention relates to a method for improving the processability of a binder composition comprising calcined clay, limestone and Portland cement. The method comprises the step of adding an admixture comprising at least one PCE and at least one additive selected from the group consisting of sugar acids, sugars, sugar alcohols and hydroxycarboxylic acids. The invention also relates to admixtures for use in said method and to curable compositions, in particular concrete and mortar, obtainable by said method.
本发明涉及一种提高包含煅烧粘土、石灰石和波特兰水泥的粘结剂组合物的可加工性的方法。所述方法包括添加掺加剂的步骤，所述掺加剂包含至少一种PCE和至少一种选自糖酸、糖、糖醇和羟基羧酸的添加剂。本发明还涉及用于所述方法的掺加剂和可通过所述方法获得的可固化组合物，尤其是混凝土和砂浆。
Method for improving processability of binder composition comprising portland cement, calcined clay and limestone
The present invention relates to a method for improving the processability of a binder composition comprising calcined clay, limestone and Portland cement. The method comprises the step of adding an admixture comprising at least one PCE and at least one additive selected from the group consisting of sugar acids, sugars, sugar alcohols and hydroxycarboxylic acids. The invention also relates to admixtures for use in said method and to curable compositions, in particular concrete and mortar, obtainable by said method.
本发明涉及一种提高包含煅烧粘土、石灰石和波特兰水泥的粘结剂组合物的可加工性的方法。所述方法包括添加掺加剂的步骤，所述掺加剂包含至少一种PCE和至少一种选自糖酸、糖、糖醇和羟基羧酸的添加剂。本发明还涉及用于所述方法的掺加剂和可通过所述方法获得的可固化组合物，尤其是混凝土和砂浆。
Method for improving processability of binder composition comprising portland cement, calcined clay and limestone
用于提高包含波特兰水泥、煅烧粘土和石灰石的粘结剂组合物的可加工性的方法
JUILLAND PATRICK (author) / FRUNZ LUKAS (author) / EBERHARDT ARND (author) / E GALLUCCI (author) / PEGADO LUIS (author) / SCHOENENBERGER DIRK (author) / TANUTZER CHRISTOPH (author)
2023-01-31
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2021
| European Patent Office | 2023