Polyurethanes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

524591, 524839, 524840, 525123, 525455, C08J 300, C08K 320, C08L 7500

Patent

active

059859857

ABSTRACT:
Polyurethanes I obtained by reacting

REFERENCES:
patent: Re31022 (1982-08-01), Buchwalter et al.
patent: 4131731 (1978-12-01), Lai et al.
Ullmann's Enc. of Ind. Chem, 5 Ed., vol. A18, 1991, pp. 362-368.
C.A. May, "Epoxy Resins Chem. and Tech.", Meral Dekker Inc., New York/Basel, 1988.
J. Mar., "Adv. Org. Chem.", 3 Ed., 1985, pp. 689-692.
"Organikum", 16. Aulf., VEB Deutscher Verlag der Wissenschaft, Berlin 1976, p. 504-505.

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