| http://www.w3.org/ns/prov#value | - For example, it may be a reactionbetween an acrylic polymer and a polyalkylenepolyamine such as ethylenediamine, propanediamine, diethylenetriamine, tetraethylenepentamine, dipropylenetriamine or the like.As the specific method of such a reaction, for example, there is a method of treating an acrylic polymer (e.g. polyacrylonitrile) in a slurry state in a mixed solution of ethylenediamine and wate
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