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Special polyether products

EO · PO block polyether (L series)

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chemical composition
Components: polyoxyethylene, polyoxypropylene block polymer

Structure Brief:

EPE type HO(C2H4O)a-(C3H6O)b-(C2H4O)c-H


Performance and Application

  • L61, L64, F68 are used to formulate low-foam, high-detergent synthetic detergents.
  • L61 is used as a defoamer in the paper or fermentation industry.
  • Polyether has very low toxicity and is often used as a drug excipient and emulsifier; It is often used in the mouth, nasal sprays, eyes, ear drops, and shampoos.
  • Polyether is an effective wetting agent and can be used in acid baths for dyeing, photographic development and electroplating of fabrics.
  • Long-lasting electrostatic protection against synthesis.
  • Polyether is used as a dispersant in emulsion coating: F68 is used as an emulsifier in the polymerization of vinyl acetate emulsion; L62, L64 can be used as pesticide emulsifiers;

    As a coolant and lubricant in metal cutting and grinding; It is used as a lubricant when rubber is vulcanized.

    Polyether can be used as crude oil demulsifier, L64, F68 can effectively prevent the formation of hard scale in oil pipelines, and for the recovery of secondary oil.

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