Loading patent…
AssigneesSchneider Electric Industries SAS, Commissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsOlivier PONCELET, Daniel GETTO, Olivier RENARD, Mehrdad HASSANZADEH, Romain MALADEN, Karim HELAL
Estimating the term…
This invention relates to a treatment process for a material chosen from among a polyamide, a polyester and a poly(meth)acrylate. According to the invention, this process comprises a step in which contact is made between this material and a polar organic solvent in a supercritical fluid. This invention also relates to a process for manufacturing a part from a material chosen from among a polyamide, a polyester and a poly(meth)acrylate in a divided form. Finally, the invention relates to use of the material treated by the treatment process and to use of the part manufactured by the manufacturing process in the low voltage, medium voltage or high voltage electrical industry.
A process for the treatment of a material of a component of an electrical appliance to impart improved moisture resistance properties to the material, the material being chosen from among a polyamide, a polyester and a poly(meth)acrylate, the process comprising a first step in which contact is made between the material and a polar organic solvent in a first supercritical fluid.
Dependencies are inferred from the claim text.