B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 15/095 (2006.01) B32B 5/18 (2006.01) B63B 3/00 (2006.01) B63C 11/34 (2006.01) C08G 18/48 (2006.01) C08J 9/04 (2006.01) E01D 1/00 (2006.01)
Patent
CA 2420115
The invention relates to composite elements comprising the following laminar structure: (i) 2 to 20 mm metal; (ii) 10 to 100 mm polyisocyanate polyaddition products having a density ranging from 350 to 1050 kg/m3 that can be obtained by reacting (a) isocyanates with (b) compounds, which are reactive to isocyanates, in the presence of (f) expanding agents, and; (iii) 2 to 20 mm metal.
L'invention concerne des éléments composites présentant la structure stratifiée suivante : (i) entre 2 et 20 mm de métal ; (ii) entre 10 et 100 mm de produits d'addition de polyisocyanate, d'une masse volumique comprise entre 350 et 1.050 kg/m?3¿, obtenus par réaction (a) d'isocyanates avec (b) des composés réagissant vis-à-vis des isocyanates en présence (f) d'agents porogènes ; (iii) entre 2 et 20 mm de métal.
Forster Heinz
Hefner Matthias
Knoblauch Georg
Mertes Jurgen
Reinerth Peter
Basf Aktiengesellschaft
Robic
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