Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Compound fatty acid low-temperature phase-change cement mortar and preparation method thereof
The invention relates to the technical field of civil construction materials, and discloses compound fatty acid low-temperature phase change cement mortar, which comprises the following components inparts by weight: 20-40 parts of cement, 10-20 parts of water, 80-100 parts of sand, 2-4 parts of caprylic acid, 2-4 parts of decanoic acid and 0.5-1 part of expanded graphite. The invention further discloses a preparation method of the compound fatty acid low-temperature phase change cement mortar. The preparation method disclosed by the invention is simple and convenient, the prepared compound fatty acid low-temperature phase change cement mortar is good in temperature regulation capability, the cooling rate of the mortar is reduced, the time for the mortar to reach 0 DEG C is delayed, and the compound fatty acid low-temperature phase change cement mortar has a very good anti-icing effect.
本发明涉及土木建筑材料技术领域，公开了一种复配脂肪酸低温相变水泥砂浆，包括以下重量份数的组分：水泥20‑40份，水10‑20份，砂80‑100份，辛酸2‑4份，葵酸2‑4份，膨胀石墨0.5‑1份；还公开了一种复配脂肪酸低温相变水泥砂浆的制备方法。本发明的制备方法简便，制备的复配脂肪酸低温相变水泥砂浆的温度调节能力好，降低了砂浆的降温速率，延缓了砂浆达到0℃的时间，具有很好的抗冰凝作用。
Compound fatty acid low-temperature phase-change cement mortar and preparation method thereof
The invention relates to the technical field of civil construction materials, and discloses compound fatty acid low-temperature phase change cement mortar, which comprises the following components inparts by weight: 20-40 parts of cement, 10-20 parts of water, 80-100 parts of sand, 2-4 parts of caprylic acid, 2-4 parts of decanoic acid and 0.5-1 part of expanded graphite. The invention further discloses a preparation method of the compound fatty acid low-temperature phase change cement mortar. The preparation method disclosed by the invention is simple and convenient, the prepared compound fatty acid low-temperature phase change cement mortar is good in temperature regulation capability, the cooling rate of the mortar is reduced, the time for the mortar to reach 0 DEG C is delayed, and the compound fatty acid low-temperature phase change cement mortar has a very good anti-icing effect.
本发明涉及土木建筑材料技术领域，公开了一种复配脂肪酸低温相变水泥砂浆，包括以下重量份数的组分：水泥20‑40份，水10‑20份，砂80‑100份，辛酸2‑4份，葵酸2‑4份，膨胀石墨0.5‑1份；还公开了一种复配脂肪酸低温相变水泥砂浆的制备方法。本发明的制备方法简便，制备的复配脂肪酸低温相变水泥砂浆的温度调节能力好，降低了砂浆的降温速率，延缓了砂浆达到0℃的时间，具有很好的抗冰凝作用。
Compound fatty acid low-temperature phase-change cement mortar and preparation method thereof
一种复配脂肪酸低温相变水泥砂浆及其制备方法
ZHU HONGZHOU (Autor:in) / OU LI (Autor:in) / PAN YUE (Autor:in) / GOU SHAN (Autor:in) / WANG DAQIAN (Autor:in)
04.08.2020
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2020
Bio-based phase change temperature control cement mortar and preparation method thereof
| Europäisches Patentamt | 2024
Phase change energy storage cement mortar and preparation method thereof
| Europäisches Patentamt | 2024
Preparation method of tetradecane expanded graphite low-temperature phase-change cement mortar
| Europäisches Patentamt | 2020