Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Alexia Balland Longeau

Stéphane Cadra

Jérôme Thibonnet

Louis Moreau

Christian Levassort

Pierre Pouponneau

Pierre Pouponeau

Lyonel Guillot

Emilie Velasquez

A method for preparing a polymeric material doped with at least one first metal element and at least one second metal element, including: a) copolymerization of a first monomer containing a first metal element and of a second monomer containing a chelating group of a second metal element, to obtain a polymeric material containing (i) recurrent units deriving from the polymerization of the first monomer, the recurrent units containing the first metal element and (ii) recurrent units deriving from the polymerization of the second monomer, the recurrent units containing chelating groups of a second metal element, and when the first metal element is different from the second metal element, b) contacting the material from a) with a solution containing the second metal element, in return for which the second metal element is complexed with the chelating groups, where b) is optional when the first and second metal element are identical.

Method for preparing polymeric materials comprising one or several metal elements

The invention relates to a method for the specific production of a polymer material doped by a first metal element, which is gold, and at least one second metal element, the first metal element and the at least one second metal element being identical or different from each other.

Method for producing polymer materials comprising gold

Coordination complexes of at least one metal element with at least one aromatic monomer are provided. The at least one aromatic monomer may comprise at least one aromatic ring, which ring comprising at least one ethylenic group, at least one hydroxide group &#x2014;OH, at least one oxime group and salts thereof. The metal element may be in the form of a metal alkoxide.

Polymerizable coordination complexes and polymeric materials obtained from said monomers

A method for producing polymeric balls or polymeric beads doped with at least one metal element is provided. The method may comprise the following steps: a) a step for forming polymeric balls or beads by polymerization, in an organic phase comprising a polymerization initiator, of at least one ethylenic monomer comprising at least one chelating ligand of at least one metal element; and b) a step for putting said polymeric balls or beads in contact with a solution comprising at least one metal element.

Method for producing polymeric balls or beads containing metal elements

The invention relates to a process for preparing a polymeric material doped with metal elements, comprising a step of polymerization of at least one monomer comprising at least one ethylenic function, said monomer being complexed with a metal element. Use of the materials obtained by means of this process as catalysts, or luminescent or magnetic materials, or as elements for laser targets.

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Tours, France

Alexia Balland Longeau