E.i. Dupont De Nemours and Company

Arkema Inc.

Atofina

Denis Tembou N'Zudie

Alain F Riondel

Vladimir Chaplinski

Marc Esch

Jean-Marc Corpart

Marie-Jose Lina

Didier Juhue

Martial Pabon

Didier Vanhoye

The invention relates to compounds of formula (I), prepared by quaternising a compound (II) by means of at least one compound R&#x2014;X:R=H or &#x2014;CH; R=&#x2014;CH; &#x2014;CH; &#x2014;CHor &#x2014;CH; and compound (I) is optionally quaternised on one of the nitrogens, which is symbolised by the fact that the R, Xand &#x2295; associated with this nitrogen are shown between brackets; if compound (I) is quaternised on a single nitrogen, Rand Xhave the following meanings: (1) R=&#x2014;CHor &#x2014;CHCH; and X=Clor CHOSO; or (2) R=a C-C-alkyl group; and X=Bror I; if compound (I) is quaternised on both nitrogens, the two Xmay be the same or different and the two Rmay be the same, in which case: (3) R=a C-Calkyl group; and X=CHOSO, Bror I; or different, in which case: (4) one of the R=&#x2014;CHor &#x2014;CHCH; and X=Clor CHOSO; and the other=a C-C-alkyl group; and X=Bror I.

Monomers with quaternary amino groups, methods for making same, and novel (co)polymers obtained from said novel monomers

Method for making monomers with two quarternary amino group and (co)polymers obtained from said monomers

Fluorocopolymers resulting from the polymerization of a polyfluoromonomer, of an aminoalcohol (meth)acrylate and of methacrylic acid in a distillable organic solvent, and aqueous compositions containing them.

Fluorocopolymers for the hydrophobic and oleophobic treatment of various substrates

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Serquigny, France

Denis Tembou N'Zudie