C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 220/06 (2006.01) A61L 15/22 (2006.01) A61L 15/60 (2006.01) C08F 265/02 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2107409
ABSTRACT OF THE DISCLOSURE A method has been discovered for generating free radicals at saturated carbon atoms on the backbone of acrylate polymers or copolymers. This method is useful for combining at least two polymer chains at the free radical sites on each polymer chain to form a polymer or copolymer product with increased molecular weight and a controlled degree of branching. The polymers and copolymers produced by this process are useful as antiscalants, dispersants, incrustation inhibitors and superabsorbants. They are particularly useful in detergent and cleaning applications.
Hughes Kathleen Anne
Swift Graham
Gowling Lafleur Henderson Llp
Rohm And Haas Company
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