Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
GYPSUM BUILDING MATERIAL WITH IMPROVED HIGH TEMPERATURE RESISTANCE
To provide a gypsum building material with improved fire resistance, in particular, capable of at least significantly delaying a time taken until a fire breaks through to a back side of a dry type wall structure.SOLUTION: The gypsum building material contains at least gypsum, H-siloxane and/or amorphous silicon dioxide, and optionally further additives, wherein the H-siloxane is uniformly distributed in the gypsum building material, and/or is applied on at least one surface of the gypsum building material. The gypsum building material under an influence of a temperature of at least 80°C has a longer expansion stage than a gypsum building material that does not contain H-siloxane and/or amorphous silicon dioxide, and has the same composition other than that.SELECTED DRAWING: Figure 1
【課題】向上した耐火性を有し、特に、火が乾式壁建造物の裏側を突き破るのにかかる時間を少なくとも大幅に遅延させる石膏建築材料を提供する。【解決手段】石膏建築材料において、少なくとも石膏、Ｈ－シロキサンおよび／または非晶質二酸化ケイ素、ならびに任意選択でさらなる添加剤を含み、Ｈ－シロキサンが、石膏建築材料中に均一に分布する、および／または石膏建築材料の少なくとも１つの表面に塗布されることを特徴とし、少なくとも８０℃の温度の影響下にある石膏建築材料が、Ｈ－シロキサンおよび／または非晶質二酸化ケイ素を含まない石膏建築材料よりも長い膨張段階を有し、石膏建築材料が、それ以外は同一組成であることを特徴とする、石膏建築材料。【選択図】図１
GYPSUM BUILDING MATERIAL WITH IMPROVED HIGH TEMPERATURE RESISTANCE
To provide a gypsum building material with improved fire resistance, in particular, capable of at least significantly delaying a time taken until a fire breaks through to a back side of a dry type wall structure.SOLUTION: The gypsum building material contains at least gypsum, H-siloxane and/or amorphous silicon dioxide, and optionally further additives, wherein the H-siloxane is uniformly distributed in the gypsum building material, and/or is applied on at least one surface of the gypsum building material. The gypsum building material under an influence of a temperature of at least 80°C has a longer expansion stage than a gypsum building material that does not contain H-siloxane and/or amorphous silicon dioxide, and has the same composition other than that.SELECTED DRAWING: Figure 1
【課題】向上した耐火性を有し、特に、火が乾式壁建造物の裏側を突き破るのにかかる時間を少なくとも大幅に遅延させる石膏建築材料を提供する。【解決手段】石膏建築材料において、少なくとも石膏、Ｈ－シロキサンおよび／または非晶質二酸化ケイ素、ならびに任意選択でさらなる添加剤を含み、Ｈ－シロキサンが、石膏建築材料中に均一に分布する、および／または石膏建築材料の少なくとも１つの表面に塗布されることを特徴とし、少なくとも８０℃の温度の影響下にある石膏建築材料が、Ｈ－シロキサンおよび／または非晶質二酸化ケイ素を含まない石膏建築材料よりも長い膨張段階を有し、石膏建築材料が、それ以外は同一組成であることを特徴とする、石膏建築材料。【選択図】図１
GYPSUM BUILDING MATERIAL WITH IMPROVED HIGH TEMPERATURE RESISTANCE
改善された耐高温性を有する石膏建築材料
BERND PIETSCHMANN (Autor:in) / MICHAEL STEINBAUER (Autor:in) / VERENA KOHLER (Autor:in) / GEORGI PARASKOV (Autor:in) / MICHAEL SCHNEIDER (Autor:in) / RAUNO BAESE (Autor:in)
12.12.2023
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
Gypsum building material with improved high-temperature resistance
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