C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 8/32 (2006.01) C02F 5/12 (2006.01) C08F 20/06 (2006.01)
Patent
CA 2544771
The invention relates to (meth)acrylic acid copolymers comprising methacrylic acid units. The polymer is functionalised with aminoalkyl sulphonic acids. The invention also relates to a method for the production thereof and to the use thereof for treating water, preventing scale during the extraction of oil, and for preventing corrosion in aqueous systems.
Copolymères d'acide (méth)acrylique contenant des unités d'acide méthacrylique, le polymère étant fonctionnalisé avec de l'acide aminoalkylsulfonique. La présente invention concerne également un procédé de préparation desdits copolymères et leur utilisation pour traiter l'eau, inhiber l'entartrage lors du forage pétrolier et inhiber la corrosion dans les systèmes à eau.
Baum Pia
Brodt Gregor
Buechner Karl-Heinz
Guzmann Marcus
Basf Aktiengesellschaft
Borden Ladner Gervais Llp
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