A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT COMPOSITION AND CURED PRODUCT THEREOF
A cement composition, containing: a microcapsule provided with a core-shell structure having a core containing a water-repellent organosilicon material selected from a group consisting of organosilanes, organosilane partial condensation products, and branched siloxane resins, and a shell of a silicon-based network polymer containing a silica unit; and cement; where the microcapsule is included at 0.01 to less than 0.5 parts by weight per 100 parts by weight of the cement. Thus, it is possible to provide a cement composition that can provide a cured product having high strength, as well as excellent air content stability, substance penetration prevention, drying shrinkage, and freeze-thaw resistance.
CEMENT COMPOSITION AND CURED PRODUCT THEREOF
A cement composition, containing: a microcapsule provided with a core-shell structure having a core containing a water-repellent organosilicon material selected from a group consisting of organosilanes, organosilane partial condensation products, and branched siloxane resins, and a shell of a silicon-based network polymer containing a silica unit; and cement; where the microcapsule is included at 0.01 to less than 0.5 parts by weight per 100 parts by weight of the cement. Thus, it is possible to provide a cement composition that can provide a cured product having high strength, as well as excellent air content stability, substance penetration prevention, drying shrinkage, and freeze-thaw resistance.
CEMENT COMPOSITION AND CURED PRODUCT THEREOF
ZEMENTZUSAMMENSETZUNG UND GEHÄRTETES PRODUKT DARAUS
COMPOSITION DE CIMENT ET PRODUIT DURCI ASSOCIÉ
MINATO TARO (author) / TANIGUCHI KATSUHIKO (author) / USHIJIMA SAKAE (author) / MORI HIDEYUKI (author)
2024-04-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME