公开(公告)号：US20170174576A1

公开(公告)日：2017-06-22

申请号：US15118380

申请日：2014-02-12

Applicant: HUTCHINSON

Inventor： Benjamin SWOBODA ,  Cedric HUILLET ,  Philippe SONNTAG ,  Arthur VAN EIBERGEN

IPC: C04B38/00 ,  C04B35/83 ,  C08J9/28 ,  C04B35/80

CPC classification number: C04B38/0045 ,  C01B32/00 ,  C04B35/806 ,  C04B35/83 ,  C04B38/0032 ,  C04B2111/00612 ,  C04B2111/28 ,  C04B2235/422 ,  C04B2235/48 ,  C04B2235/5252 ,  C04B2235/9607 ,  C08J9/28 ,  C08J2361/12 ,  C04B35/52

Abstract: The present invention relates to a flexible composite organic aerogel (1) comprising: a textile reinforcement (5), an organic aerogel (3) placed within said textile reinforcement (3), said organic aerogel (3) being based on a resin resulting at least in part from polyhydroxybenzene(s) R and formaldehyde(s) F, said organic aerogel (3) being a polymeric organic gel comprising at least one water-soluble cationic polyelectrolyte, or said organic aerogel (3) being a pyrolysate of said gel in the form of a porous carbon monolith comprising the product of the pyrolysis of said at least one water-soluble cationic polyelectrolyte P, said organic aerogel (3) exhibiting a specific thermal conductivity of between 10 and 40 mW·m−1·K−1 at atmospheric pressure.