Surface functionalisation method
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsPascal Viel, Thomas Berthelot, Xavier Lefevre, Jérôme Polesel Maris
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Abstract
The invention relates to a method for functionalising a surface of a solid substrate with at least one acrylic acid polymer layer, said method including the steps of: i) placing the surface in contact with a solution having of at least one acrylic acid homopolymer, a solvent and, optionally, metal salts; ii) removing the solvent from the solution in contact with the surface; and iii) binding the polymer to the surface by thermal treatment.
Claims9
A process for functionalizing a surface of a solid support with at least one layer of polymer of acrylic acid, said process comprising the stages of:
- i) bringing said surface into contact with a solution consisting of:
- at least one acrylic acid homopolymer;
- and
- a solvent;
- ii) removing the solvent from the solution in contact with said surface;
- and
- iii) fixing the polymer to said surface by heat treatment at a temperature of between 150° C. and 300° C.;
- the solid support being selected from the group consisting of metal oxides, papers, and carbon fibers.
Dependencies are inferred from the claim text.