| http://www.w3.org/ns/prov#value | - Other blowing agents contemplated for use in the present invention are: acetone,alcohols having from 1 to 5 carbon atoms such as isopropanol, halogenated alcohols such as fluoroisopropanol, carbon dioxide, nitrogen, water, methylethyl ketone, ethyl acetate or mixtures of any of the foregoing.The particulat
|