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US 2006/0148918 A1Published application
Process for the manufacture of a polymer foam
AssigneeSolvay SA
InventorPierre Dournel
Life of this patent
Estimating the term…
Abstract
A process for manufacturing a polymer foam which comprises an exothermal foaming step carried out in the presence of a means for preventing heat accumulation.
Claims21
A process for manufacturing a polymer foam which comprises an exothermal foaming step carried out in the presence of a means for preventing heat accumulation.
A composition which comprises a physical blowing agent and a means for preventing heat accumulation.
(canceled)
Dependencies are inferred from the claim text.