Polymeric initiator

Details Polymeric initiator Polymeric initiator

C - Chemistry, Metallurgy

07

C

C07C 255/65 (2006.01) C02F 1/54 (2006.01) C02F 11/14 (2006.01) C08F 20/00 (2006.01) C08F 28/02 (2006.01)

Patent

CA 2047005

ABSTRACT The invention pertains to the composition of a novel polymeric initiator and method for initiating the polymerization of vinyl monomers into water soluble polymers or block copolymers. The polymeric initiator has the formula: Image wherein M is H or a cation, R1 is a linear or branched lower alkylene group having from about 1 to 8 carbon atoms, R2 is H or a lower alkyl group having from about 1 to 5 carbon atoms and n is from 1 to 10. The resulting water soluble block copolymers are very useful in sludge dewatering applications.

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