METHOD FOR MAKING FOAM USING BLOWING AGENT COMPRISING UNSATURATED FLUOROCARBON

摘要

PROBLEM TO BE SOLVED: To produce foams that provide low flammability, good thermal insulation and high dimensional stability by using a blowing agent that has substantially no ozone depletion potential (ODP) and no or very low global warming potential (GWP).SOLUTION: There are disclosed blowing agents comprising fluorocarbons and/or hydrofluorocarbons useful in foamable compositions. There are also disclosed methods for forming a foam comprising the blowing agents.