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Modified nano aluminum oxide as well as preparation method and application thereof
The invention relates to the field of * * C04B35/10, in particular to modified nanometer aluminum oxide and a preparation method and application thereof.The modified nanometer aluminum oxide is prepared from, by weight, 80-120 parts of nanometer aluminum oxide and 1-8 parts of modifying agent, the nanometer aluminum oxide is modified through the specific modifying agent and then applied to preparation of a nanometer micropore heat insulation plate, agglomeration of nanometer particles is effectively inhibited, and the heat insulation performance of the nanometer micropore heat insulation plate is improved; the modified nano-alumina has excellent compatibility and dispersibility in a nano-microporous insulation board system while the bonding force between nano-alumina particles is improved, so that the mechanical property of the nano-alumina insulation board is effectively improved, the cracking phenomenon when the nano-alumina insulation board is used at a high temperature is effectively inhibited, and the modified nano-alumina has very high practical application and popularization values.
本发明涉及**C04B35/10领域，具体为一种改性纳米氧化铝及其制备方法和应用，采用纳米氧化铝80‑120重量份、改性剂1‑8重量份，将纳米氧化铝采用特定改性剂改性后应用于制备纳米微孔绝热板，有效抑制纳米粒子团聚，提高纳米氧化铝粒子之间的粘结力的同时，使得到的改性纳米氧化铝在纳米微孔绝热板体系中具有优异的相容性和分散性，进而有效改善了纳米氧化铝绝热板的机械性能，有效抑制高温下使用的开裂现象，具有很高的实际应用推广价值。
Modified nano aluminum oxide as well as preparation method and application thereof
The invention relates to the field of * * C04B35/10, in particular to modified nanometer aluminum oxide and a preparation method and application thereof.The modified nanometer aluminum oxide is prepared from, by weight, 80-120 parts of nanometer aluminum oxide and 1-8 parts of modifying agent, the nanometer aluminum oxide is modified through the specific modifying agent and then applied to preparation of a nanometer micropore heat insulation plate, agglomeration of nanometer particles is effectively inhibited, and the heat insulation performance of the nanometer micropore heat insulation plate is improved; the modified nano-alumina has excellent compatibility and dispersibility in a nano-microporous insulation board system while the bonding force between nano-alumina particles is improved, so that the mechanical property of the nano-alumina insulation board is effectively improved, the cracking phenomenon when the nano-alumina insulation board is used at a high temperature is effectively inhibited, and the modified nano-alumina has very high practical application and popularization values.
本发明涉及**C04B35/10领域，具体为一种改性纳米氧化铝及其制备方法和应用，采用纳米氧化铝80‑120重量份、改性剂1‑8重量份，将纳米氧化铝采用特定改性剂改性后应用于制备纳米微孔绝热板，有效抑制纳米粒子团聚，提高纳米氧化铝粒子之间的粘结力的同时，使得到的改性纳米氧化铝在纳米微孔绝热板体系中具有优异的相容性和分散性，进而有效改善了纳米氧化铝绝热板的机械性能，有效抑制高温下使用的开裂现象，具有很高的实际应用推广价值。
Modified nano aluminum oxide as well as preparation method and application thereof
一种改性纳米氧化铝及其制备方法和应用
ZHOU DONGDONG (author) / WU JIANYANG (author) / YAN WEIWEI (author) / DONG LEI (author) / LIU GUODONG (author) / SHI JIN (author)
2022-12-06
Patent
Electronic Resource
Chinese
IPC:
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
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