Isocyanate-Derived Organic Aerogels: Polyureas, Polyimides, Polyamides

Autor: Joseph T. Mang, Chakkaravarthy Chidambareswarapattar, Hongbing Lu, Chariklia Sotiriou-Leventis, Naveen Chandrasekaran, Zachary Larimore, Anand G. Sadekar, Gitogo Churu, Shruti S. Mahadik, Nicholas Leventis, Dhairyashil P. Mohite, Sudhir Mulik
Rok vydání: 2011
Předmět:
Zdroj: MRS Proceedings. 1306
ISSN: 1946-4274
0272-9172
Popis: We describe organic aerogels derived from multifunctional isocyanates through reaction with water (polyureas), acid andydrides (polyimides) and carboxylic acids (polyamides). All processes are invariably single-step, one-pot and take place at room or slightly elevated temperatures. The resulting materials are robust, their density may vary over a very wide range and their nanomorphology can be either particulate or fibrous, but in all cases they all consist of similarly sized primary particles.
Databáze: OpenAIRE