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发明公开
CN102212222A 一种pH可控聚烯烃透气薄膜组合物及制备该组合物粒子的方法 无效 - 撤回

一种pH可控聚烯烃透气薄膜组合物及制备该组合物粒子的方法
摘要：
一种pH可控聚烯烃透气薄膜组合物，包括无机填料、聚烯烃树脂和硬脂酸盐分散剂，还包括有机酸性材料。与现有技术相比，本发明的pH可控聚烯烃透气薄膜组合物中有机酸性材料的加入不会影响透气薄膜的分散水平，通过调整有机酸性材料的种类和用量，即可容易实现薄膜制品的pH可控。
摘要（英）：

The invention discloses a pH-controlled polyolefin breathable film composition. The pH-controlled polyolefin breathable film composition comprises an inorganic filler, a polyolefin resin, a stearate dispersant and an organic acid material. Compared with the prior art, the adding of the organic acid material in the pH-controlled polyolefin breathable film composition cannot affect the dispersion level of a breathable film, and the pH value of a film product can be controlled by adjusting the variety and using amount of the organic acid material.

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