Flame resistant articles manufactured foams, and foams containing 1-chloro-3,3,3-trifluoropropene (1233zd)

A has a high level of thermal insulation value and safety / burning resistance, providing a method of forming an article such as a foam and building skin. The A polymer foam structure comprising at least a portion trans-1-chloro-3,3,3-trifluoropropene included in the plurality of closed cells and according bubble therein (1233zd (E)) a method of forming a building skin, as well as building skin that contains a form with. It generates a polyol foam premix composition comprising a blowing agent comprising 1233zd (E), a method of forming a foam panel or board by spraying onto the article prior to or after the construction process of the composition. Or produces a polyurethane foam composition comprising 1233zd (E), the composition was poured onto the mold frame or in a belt conveyor, and foam panels or boards formed by curing a foamable composition, inside the bubbles INCLUDED bubbles having a gas material including 1233zd (E), a method of forming a closed cell polyurethane foam. .BACKGROUND