Two procedures for gamma-polyoxymethylene production are considered: the existing commercial procedure and high-efficiency perspective procedure, differing in the chain-transfer agents and catalysts used. Mathematical models of the dependences of the yield and weight-average particle size of gamma-polyoxymethylene on the synthesis process parameters for the commercial and perspective technologies are constructed using the method of optimum experiment design. The mathematical models were used for determining the optimum synthesis parameters allowing preparation of gamma-polyoxymethylene with the weight-average particle size d a parts per thousand currency sign 14 mu m in maximal yields.
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