C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 18/76 (2006.01) C08G 18/40 (2006.01)
Patent
CA 2670474
This invention relates to reactive systems for the production of cavity filling polyurethane foams for NVH (noise vibration and harshness) application areas in which the system exhibits reduced isocyanate emissions. These foams comprises a polyisocyanate comprising a polymethylene poly(phenylisocyanate).
La présente invention concerne des systèmes réactifs de production de mousses de polyuréthane de remplissage utilisées pour des applications de type NVH (bruit, vibration et stridence) qui présentent des émissions d'isocyanate réduites. Ces mousses comprennent un polyisocyanate correspondant à un polyméthylène poly(phénylisocyanate).
Jenny Jack W.
Radovich David A.
Bayer Materialscience Llc
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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