Process for Manufacturing Espuna (semi -) Rigid Polyurethane open cell foam, which is obtained by the process, a panel that contains the Espuna thermalinsulation emptying,A unit that contains the Thermal insulation Foam and a composition that reacts with isocyanate

摘要

Process for producing Rigid Polyurethane foams (semi) open cell Agent through an Opening unaamina cells as a Fatty Acid or Fatty Acid or a Fatty Acid amide or isTer of fatty acid. The Foam is produced by this process can be used to fill an empty array isolation or to fill the Cavity Unit of a Thermal insulation.This process uses a composition containing an agent that reacts with isocyanate Opening cells as any of the already mentioned.