Hybrid aerogels based on clays

The present invention relates to a hybrid aerogel obtained by reacting an aromatic or aliphatic isocyanate compound and silanol moieties on a surface of a clay in a presence of a solvent. Hybrid aerogels according to the present invention provide high thermal insulation material, while good mechanic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SALHI FOUAD, TORRES CANO ELISABET, DEL SAZ-OROZCO BELEN, DE SANTO ILARIA, MIGUEL GARCIA IZASKUN, TOME JORGE MARIA, CHOU KANG WEI, CECCHI FLORENCIA, BASSAGANAS TURON SERGI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention relates to a hybrid aerogel obtained by reacting an aromatic or aliphatic isocyanate compound and silanol moieties on a surface of a clay in a presence of a solvent. Hybrid aerogels according to the present invention provide high thermal insulation material, while good mechanical properties and performance is maintained. 本发明涉及混合气凝胶，其通过使芳族或脂族异氰酸酯化合物与粘土表面上的硅醇部分在溶剂的存在下反应而获得。本发明的混合气凝胶提供高度隔热材料，同时保持良好机械性质及性能。