Millimeter-Size Spherical Polyurea Aerogel Beads with Narrow Size Distribution

Millimeter-Size Spherical Polyurea Aerogel Beads with Narrow Size Distribution

We report the room temperature synthesis of spherical millimeter-size polyurea (PUA) aerogel beads. Wet-gels of said beads were obtained by dripping a propylene carbonate solution of an aliphatic triisocyanate based on isocyanurate nodes into a mixture of ethylenediamine and heavy mineral oil. Dryin...

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Bibliographic Details
Main Authors: Despoina Chriti, Grigorios Raptopoulos, Maria Papastergiou, Patrina Paraskevopoulou
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Gels
Subjects:
aerogels
Desmodur N3300
ethylenediamine
polyurea
spherical beads
Online Access:http://www.mdpi.com/2310-2861/4/3/66

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