The properties of dilute solutions of styrene and glycidyl methacrylate copolymers and porphyrinpolymers of obtained of them base by the reaction of polymer-analogous transformations in DMF and in toluene in the temperature interval 20-35 º C has been investigated. The dependence of the intrinsic viscosity, Huggins constant and the size of the macromolecular coil on the composition of the copolymer was shown. I t i s established that nature and quantitative ratio of functional groups in the copolymer, and their mutual influence of changing the behavior of a macromolecular coil in solution. The introduction of the porphyrin fragment in the macromolecular structure of the polymer loosens the macromolecular coil, that allows to refer the studied copolymers to systems with UCST.
сополимеры, растворы, реологические свойства, copolymers, solutions, rheological properties
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