Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INORGANIC POROUS MOLDED BODY
To provide an inorganic porous molded body having a low water absorption rate, excellent frost damage resistance, and a sufficiently low specific gravity.SOLUTION: An inorganic porous molded body of this invention has a ratio of a pore volume of pores having a pore diameter of 1.0 μm or more to a total pore volume of 10-45% and a specific gravity of 1.0 or less. In the inorganic porous molded body, the ratio of the pore volume of pores having a pore diameter of less than 0.1 μm to the total pore volume is preferably 40 to 65%. Moreover, it is preferable to contain cement, silica sand and inorganic porous particles.SELECTED DRAWING: None
【課題】吸水率が低く耐凍害性に優れ、かつ、十分に低比重化された無機多孔質成形体を提供すること。【解決手段】全細孔容積に対する細孔径１．０μｍ以上の細孔の細孔容積の割合が１０〜４５％であり、比重が１．０以下である、無機多孔質成形体。無機多孔質成形体は、全細孔容積に対する細孔径０．１μｍ未満の細孔の細孔容積の割合が４０〜６５％であることが好ましい。また、セメントと、珪砂と、無機多孔質粒子と、を含むことが好ましい。【選択図】なし
INORGANIC POROUS MOLDED BODY
To provide an inorganic porous molded body having a low water absorption rate, excellent frost damage resistance, and a sufficiently low specific gravity.SOLUTION: An inorganic porous molded body of this invention has a ratio of a pore volume of pores having a pore diameter of 1.0 μm or more to a total pore volume of 10-45% and a specific gravity of 1.0 or less. In the inorganic porous molded body, the ratio of the pore volume of pores having a pore diameter of less than 0.1 μm to the total pore volume is preferably 40 to 65%. Moreover, it is preferable to contain cement, silica sand and inorganic porous particles.SELECTED DRAWING: None
【課題】吸水率が低く耐凍害性に優れ、かつ、十分に低比重化された無機多孔質成形体を提供すること。【解決手段】全細孔容積に対する細孔径１．０μｍ以上の細孔の細孔容積の割合が１０〜４５％であり、比重が１．０以下である、無機多孔質成形体。無機多孔質成形体は、全細孔容積に対する細孔径０．１μｍ未満の細孔の細孔容積の割合が４０〜６５％であることが好ましい。また、セメントと、珪砂と、無機多孔質粒子と、を含むことが好ましい。【選択図】なし
INORGANIC POROUS MOLDED BODY
無機多孔質成形体
YAMAGUCHI AKIRA (Autor:in) / NIEDA TETSUSHI (Autor:in)
01.03.2021
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
INORGANIC MOLDED BODY, AND BINDER FOR INORGANIC MOLDED BODY
| Europäisches Patentamt | 2022