Thiol-epoxy based aerogels

• Main Authors: SALHI FOUAD, TORRES CANO ELISABET, DE SANTO ILARIA, DEL SAZ-OROZCO RODRIGUEZ BELEN, SAKALYTE ASTA
• Format: Patent
• Language: Chinese; English
• Published: 20.11.2020
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COLD ROOMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; COMPOSITIONS BASED THEREON; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS; HANDLING THIN OR FILAMENTARY MATERIAL; HEAT PUMP SYSTEMS; HEATING; ICE-BOXES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; REFRIGERATION OR COOLING; REFRIGERATORS; STORING; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; WEAPONS

The present invention relates to an organic aerogel obtained by reacting a thiol compound having a functionality from 2 to 6 and an epoxy compound having a functionality from 2 to 6 in a presence of asolvent. The organic aerogels according to the present invention are hydrophobic, high performance materials (lightweight, with low thermal conductivity, low shrinkage, and high mechanical properties). 本发明涉及一种有机气凝胶，其通过使官能度为2至6的硫醇化合物与官能度为2至6的环氧化合物在溶剂的存在下反应而获得。根据本发明的有机气凝胶是疏水性高性能材料(重量轻、具有低导热率、低收缩率和高机械性能)。