polyvinyl alcohol

Rheological Properties of Compositions Based on Modified Polyvinyl Alcohol

Developed of a method for producing structured waterproof films based on polyvinyl alcohol (PVA) and montmorillonite-polyvinylpyrrolidone mixture (MPM) to research the impact of borax, pH-environment and MPM content on the rheological properties PVA solutions and water absorption capacity of films based on them. The MPM mixture significantly affects on viscosity the characteristics of the solution polyvinyl alcohol provided their mixing in the ultrasonic field have been established.

Peculiarities of the oxidative polycondensation of aniline derivatives in solution of polyvinyl alcohol

Studied oxidative polycondensation of aniline peroksydysulfatom ammonia in solution of polyvinyl alcohol. It is shown that water-soluble polymer can interact with aniline. Kinetic curves are characterized by oxidative polycondensation of two plots that indicate the nature of the avtokatolitychnyy. During the process available polymer-polymer materials that have filmforming and conductive properties