Carbodiimide-isocyanurate all water blown open celled foam

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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Details

521172, 521173, 521901, 521902, C08G 1814, C08G 1878

Patent

active

052140768

ABSTRACT:
A polycarbodiimide-polyisocyanurate foam is prepared by reacting

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