Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1978-12-22
1980-04-08
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521118, 521166, C08G 1814
Patent
active
041973739
ABSTRACT:
Flame retarded polyurethane foams are prepared from a reaction mixture comprising as the flame retardant additive the compound N,N'-bis(1-hydroxy-2,2,2-trichloroethyl)melamine or its derivatives.
REFERENCES:
patent: 3399151 (1968-08-01), Kaiser
patent: 3462381 (1969-08-01), Eaton et al.
patent: 3824239 (1974-07-01), Narayan et al.
patent: 4139501 (1979-02-01), Rudner et al.
Miano Jeffrey D.
Sandler Stanley R.
Pennwalt Corporation
Welsh Maurice J.
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