Polymer with positive charges and the method for forming the same
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United States of America Patent
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Jan 19, 2006
app pub date -
Dec 8, 2004
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Jul 16, 2004
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Abstract
A polymer with positive charges and a method for forming the same are disclosed. The polymer is made from N-substituted alkyl or aromatic 2-(dimethylamino)ethyl acrylate by polymerization. 2-(dimethylamino)-ethyl acrylate and initiators are dissolved in a first solvent and undergo a polymerization reaction. After polymerization, a halide is dissolved in a second solvent to react with the polymer, and then a charged polymer is formed.
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