Surface properties of simple threefunctional polyesters with different relation of oxyethylated and oxypropylated blocks have been investigated. Their adhesion to solid substrates was established to depend upon the surface polarity and amphyphylic properties. The assumptions concerning molecular orientation in contact layer have been expressed.
простые полиэфиры, смачивание, поверхностное натяжение, полярность поверхности, адгезионное взаимодействие, молекулярный контакт, simple threefunctional polyesters, wetting, surface tension, surface polarity, adhesion interaction, molecular contact
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