C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
C08J 9/36 (2006.01) B29C 44/56 (2006.01) C08G 18/40 (2006.01) C08G 18/42 (2006.01) C08G 18/66 (2006.01) C08J 9/38 (2006.01) C08L 75/04 (2006.01)
Patent
CA 2370363
The invention relates to a method for producing compressed, rigid polyurethane or polyisocyanurate foams, in addition to the use thereof as support materials for evacuated insulations.
La présente invention concerne un procédé permettant de produire des mousses de polyuréthanne ou de polyisocyanurate rigides comprimées, ainsi que leur utilisation comme matériaux de support pour isolations à vide.
Dietrich Karl-Werner
Heinemann Torsten
Klan Walter
Aktiengesellschaft Bayer
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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