Polymer for water treatment

Details Polymer for water treatment Polymer for water treatment

2008-07-29

2008-07-29

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S318000, C526S319000, C526S325000, C526S329700, C526S307300, C526S287000

Reexamination Certificate

active

07405263

ABSTRACT:
A description is given of (meth)acrylic acid copolymers comprising methacrylic acid units and units based on isopropanol, the polymer being functionalized with aminoalkylsulfonic acid. In addition, a description is given of a process for the preparation thereof and the use thereof for watertreatment, scale inhibition in mineral oil extraction and corrosion inhibition in aqueous systems.

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