Manufacture of self-extinguishing urethane group-containing poly

Details Manufacture of self-extinguishing urethane group-containing poly Manufacture of self-extinguishing urethane group-containing poly

1975-08-04

1977-07-12

Rzucidlo, Eugene C.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 25AJ, 260 25AW, C08G 1814

Patent

active

040353133

ABSTRACT:
Self-extinguishing urethane group containing polyisocyanurate foams are prepared by reacting a polyisocyanate with a polyesterol obtained by condensing an aliphatic dicarboxylic acid with a mixture of an aliphatic diol and N,N'-bis-(ethanol-2)-diaminooctachlorodiphenyl.

REFERENCES:
patent: 3003977 (1961-10-01), Hurwitz et al.
patent: 3085993 (1963-04-01), Peter et al.
patent: 3644232 (1972-02-01), Bernard et al.
patent: 3922238 (1975-11-01), Narayan et al.

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