FLEXIBLE, OPEN-CELL THERMOSET FOAMS AND BLOWING AGENTS AND METHODS FOR MAKING SAME

摘要

Disclosed are methods and compositions for forming a flexible, open cell foams which utilize a thermosetting composition comprising one or more components capable of forming a thermoset matrix and a blowing agent comprising at least one chemical blowing agent, such as water, and at least one physical blowing agent includes at least one of HFO-1336mzz, HFO-1438mzz (preferably E-HFO-1438mzz) and HFO-1447fz, to form a flexible foam.