Back to results
US 12,202,949 B2Granted
Method for treating a polymer part in order to modify its roughness and/or to functionalise it
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsJérôme Delmas, Philippe Capron, Marlène Chapuis, Xavier Gasso Puchal, Olivier Poncelet, Isabelle Rougeaux
Life of this patent
Estimating the term…
Abstract
A method for treating a polymer part comprising a step of bringing the part into contact with vapours of solvent(s), capable of at least partially solubilising the part, this contacting step being carried out under vacuum. Application of this method for modifying the roughness of the part and/or functionalising it.
Claims12
A method for treating a polymer part, which is a method for modifying the roughness of a surface of said polymer part and for functionalising said polymer part, comprising:
- a step of contacting the polymer part with vapours of solvent(s), capable of at least partly solubilising said polymer part, the contacting step being carried out under vacuum, and
- before the contacting step or after the contacting step, a step of depositing at least one functionalising material over all or part of the polymer part, the functionalising material(s) being electrically conductive polymers and/or organophosphorus polymers.
Dependencies are inferred from the claim text.