A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vacuum insulation panel comprising an organic aerogel
The present invention relates to a vacuum insulation panel (1) comprising: - a hermetically sealed envelope (3), in which the pressure is below atmospheric pressure, - a core material (5) made of organic aerogel placed inside said envelope (3), said organic aerogel being based on a resin derived at least in part from polyhydroxybenzene(s) R and formaldehyde(s) F, said organic aerogel being an organic polymeric monolithic gel comprising at least one water-soluble cationic polyelectrolyte, or said organic aerogel 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 having a specific thermal conductivity of between 10 and 40 mW.m-1.K-1 at atmospheric pressure.
Vacuum insulation panel comprising an organic aerogel
The present invention relates to a vacuum insulation panel (1) comprising: - a hermetically sealed envelope (3), in which the pressure is below atmospheric pressure, - a core material (5) made of organic aerogel placed inside said envelope (3), said organic aerogel being based on a resin derived at least in part from polyhydroxybenzene(s) R and formaldehyde(s) F, said organic aerogel being an organic polymeric monolithic gel comprising at least one water-soluble cationic polyelectrolyte, or said organic aerogel 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 having a specific thermal conductivity of between 10 and 40 mW.m-1.K-1 at atmospheric pressure.
Vacuum insulation panel comprising an organic aerogel
POUPA PARSIGNEAU NADINE (author) / SWOBODA BENJAMIN (author) / HUILLET CEDRIC (author) / DOMINIAK CHRISTOPHE (author)
2018-04-03
Patent
Electronic Resource
English
IPC:
F16L
PIPES
,
Rohre
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C08J
Verarbeitung
,
WORKING-UP
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
| European Patent Office | 2024
VACUUM INSULATION PANEL MANUFACTURING METHOD, AND VACUUM INSULATION PANEL
| European Patent Office | 2019