Halogen-free, flame retardant rigid polyurethane foam

Details Halogen-free, flame retardant rigid polyurethane foam Halogen-free, flame retardant rigid polyurethane foam

1997-08-11

1998-07-07

Sergent, Rabon

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521107, 521128, 521131, 521164, 521167, 521174, 521906, C08J 914, C08J 900, C08K 551, C08G 1850

Patent

active

057769923

ABSTRACT:
The invention relates to a halogen-free, flame retardant rigid polyurethane foam based on polyether-polyols and polyisocyanates, which comprises, as the polyol component, mixtures of nitrogen-free and nitrogen-containing polyether-polyols and, as the flameproofing agent, ammonium polyphosphate.

REFERENCES:
patent: Re30676 (1981-07-01), Mori et al.
patent: 3072582 (1963-01-01), Frost
patent: 4097400 (1978-06-01), Wortmann et al.
patent: 4542170 (1985-09-01), Hall
patent: 4931483 (1990-06-01), Matsuoka et al.
patent: 5096961 (1992-03-01), Eberspach
patent: 5182309 (1993-01-01), Hutzen
patent: 5302303 (1994-04-01), Clatty et al.
patent: 5374486 (1994-12-01), Clatty et al.
patent: 5401824 (1995-03-01), Clatty et al.
patent: 5523334 (1996-06-01), White, III et al.
patent: 5525641 (1996-06-01), White, III et al.
patent: 5547998 (1996-08-01), White, III et al.
Heilig, G., "Pentan -eine FCKW-Alternative fur Polyurethan-Hartschaumstoffe," Kunststoffe 81:622-625 (1991).
Mann, M., et al, "Hartschaumstoffe mit alternativen Blahmitteln", Plastverarbeiter 43:90-96 (1992).

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