C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 5/12 (2006.01) C08F 8/34 (2006.01) C08F 20/58 (2006.01) C08F 220/06 (2006.01) C08F 220/58 (2006.01)
Patent
CA 2524479
The invention concerns (meth)acrylic acid copolymers comprising methacrylic acid units and isopropanol units, the polymer being functionalized with aminoalkylsulphonic acid. The invention also concerns a method for producing said copolymers and their use for water treatment, for scale inhibition in oil drilling and for corrosion inhibition in aqueous systems.
L'invention concerne des copolymères d'acide (méth)acrylique, comprenant des unités d'acide méthacrylique et des unités à base d'isopropanol, le polymère étant fonctionnalisé avec de l'acide aminoalkylsulfonique. L'invention concerne également un procédé pour la production de ces copolymères et leur utilisation pour le traitement de l'eau, l'inhibition du tartre lors de l'extraction de pétrole et l'inhibition de la corrosion dans des systèmes aqueux.
Baum Pia
Brodt Gregor
Buechner Karl-Heinz
Guzmann Marcus
Lutz Erich
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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