C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/60 (2006.01) C08G 18/28 (2006.01) C08J 9/00 (2006.01) C08J 9/02 (2006.01) C08L 77/00 (2006.01)
Patent
CA 2490519
The invention concerns an expansible polyamide composition and a polyamide foam derived therefrom. Said composition comprises a compound including at least one isocyanate function, one polyamide, and one compound including at least one carboxylic acid function. The invention also concerns a method for making a polyamide foam based on said composition.
La présente invention concerne une composition polyamide expansible et une mousse polyamide obtenue à partir de cette composition. Cette composition comprend un composé comprenant au moins une fonction isocyanate, un polyamide, et un composé comprenant au moins une fonction acide carboxylique. L'invention concerne également un procédé de préparation d'une mousse polyamide à partir de cette composition.
Bernard Jean-Marie
Briois Jean-Francois
Roche Eric
Rhodia Polyamide Intermediates
Robic
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