SYNTHESIS OF A NEW ORGANIC AEROGEL

SYNTHESIS OF A NEW ORGANIC AEROGEL

A new organic aerogel made from （N- hydroxymethyl）-acrylamide （NA） and resorcinolis reported. The acidic solution of NA and resorcinol was irradiated by γ-rays with 1200-1800 Gy dose, then was heated to 60℃ for at least 16hr to form transparent sol-gel.The translucent aerogel can be obtained from th...

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Veröffentlicht in:高分子科学：英文版 1996 (2), p.127-133
1. Verfasser: 吴志超 张志成 张曼维
Format: Artikel
Sprache:eng
Schlagworte:
(N-hydroxymethyl)-acrylamide
Aerogel
Radiation
Resorcinol
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Zusammenfassung:A new organic aerogel made from （N- hydroxymethyl）-acrylamide （NA） and resorcinolis reported. The acidic solution of NA and resorcinol was irradiated by γ-rays with 1200-1800 Gy dose, then was heated to 60℃ for at least 16hr to form transparent sol-gel.The translucent aerogel can be obtained from the sol-gel with CO2 as supercritical fluid.Synthetic conditions （e.g. acidity of the solution, ratio of NA to resorcinol） are discussed.
ISSN:0256-7679
1439-6203