Polyol compositions for producing rigid polyurethane foams

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant

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Details

25218224, 25218226, 25218227, 521164, 521175, 521177, C09K 300

Patent

active

052251012

ABSTRACT:
A polyol composition for producing rigid polyurethane foams which comprises:

REFERENCES:
patent: 3433751 (1969-03-01), Yotsuzuka et al.
patent: 3583926 (1971-06-01), Zwolinski et al.
patent: 3703489 (1972-11-01), Morehouse
patent: 3737391 (1973-06-01), Feltzin et al.
patent: 3833526 (1974-09-01), Cear et al.
patent: 4342842 (1982-08-01), Hira et al.

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