1. <address id="zisxe"><ul id="zisxe"></ul></address>
      <menu id="zisxe"></menu>
      <menuitem id="zisxe"><p id="zisxe"><u id="zisxe"></u></p></menuitem>

      1. Special polyether products

        EO · PO block polyether (L series)

        MetInfo enterprise content manager system | MetInfo CMS

        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.

          MetInfo enterprise content manager system | MetInfo CMS


        Home
        Product
        News
        Contact
        思思久久精品视频熟女_国产在线精品91国自产拍免费_亚洲91久久_日本A级在线观看不卡 亚太影院 柯西贝尔-游戏赚网 成a在线观看视频播放 97久久精品人人做人人爱 国内精品久久人妻白浆
        1. <address id="zisxe"><ul id="zisxe"></ul></address>
          <menu id="zisxe"></menu>
          <menuitem id="zisxe"><p id="zisxe"><u id="zisxe"></u></p></menuitem>

          1. 热久久免费精品23视频| 国产成人aⅤ在线免费观看| 女人18片试看60分钟免费视频| 不卡岛国的无码av毛片| 久久夜黄色无码A级大片| 亚洲成av人在线观看天堂无码| 亚洲欧美综合区自拍另类| 我要色综合色综合久久| 人妻系列无码视频97视频| 欧美老人巨大XXXX做受视频| 国产又大又粗在线观看| 2020国内精品无码视频网| 手机免费无码av片在线看| 尤物久久av一区二区三区亚洲| 国产精品久久久久久久久| 国产69精品久久久久app下载| 超碰欧美一区二区三区| 中文亚洲理论无码| 国产福利电影在线观看|