| http://www.w3.org/ns/prov#value | - The polyethylene imine can be expressed as the polymerization product of the compound of Formula I; wherein R and R may be hydrogen, alkyl of from one to three carbon atoms and R may be hydrogen, alkyl or hydroxy alkyl of from one to three carbon atoms, such as hydroxy ethyl and hydroxy propyl, cyanoethyl, cyanopropyl and benzyl.
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