Method for preparing an organic film at the surface of a solid support under non-electrochemical conditions, solid support thus obtained and preparation kit
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsVincent Mevellec, Sebastien Roussel
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Abstract
This invention relates to a method for preparing an organic film at the surface of a solid support, with a step of contacting the surface with a liquid solution including (i) at least one protic solvent, (ii) at least one adhesion primer, and (iii) at least one monomer different from the adhesion primer and radically polymerisable, under non-electrochemical conditions, and allowing the formation of radical entities based on the adhesion primer. This invention also relates to a non-electrically-conductive solid support on which an organic film is grafted, and a kit for preparing an essentially polymeric organic film at the surface of a solid support.
Claims33
A method for preparing an organic film at a surface of a solid support, comprising a step of contacting said surface with a liquid solution including:
- at least one protic solvent,
- at least one adhesion primer,
- at least one radically polymerisable monomer, said monomer being different from the adhesion primer,
- under non-electrochemical conditions generating radical entities based on the adhesion primer, and wherein the adhesion primer generates said radical entities independent of the surface on which said radical entities are intended to be grafted,
- to form an organic film on the surface of the solid support, the organic film being covalently grafted on the surface of the solid support, said organic film being polymeric or copolymeric and having a monomer unit sequence in which a first unit is bonded to the solid support and is a derivative of the adhesion primer and other units are derived from said adhesion primer and from polymerizable monomers.
Dependencies are inferred from the claim text.