Method and apparatus for controlling the number of cells in poly
Method and apparatus for extruding a low density thermoplastic f
Method and apparatus for foam manufacture using carbon dioxide d
Method and apparatus for forming a chemical composition from cro
Method and apparatus for forming articles made of polyurethane
Method and apparatus for improving the insulating properties of
Method and apparatus for manufacturing dimpled structures from e
Method and apparatus for microcellular polymer extrusion
Method and apparatus for nucleation of polyurethane foam which r
Method and apparatus for producing a foam from a molten thermopl
Method and apparatus for producing discretely striped...
Method and apparatus for producing integral skin polyurethane fo
Method and apparatus for producing lightweight cellular material
Method and apparatus for producing polyurethane foam
Method and apparatus for producing synthetic plastics products,
Method and apparatus for the preparation of silicone elastomer f
Method and apparatus for the production of essentially void free
Method and apparatus for the production of essentially void free
Method and apparatus for the production of polyurethane foam usi
Method and composition for closed cell foam formation