• The petroleum resin sizing agent was prepared with modified petroleum resin as raw material by phase inversion emulsification at ordinary pressure.

    以改性的石油树脂为原料,采用常压转相乳化法制备了石油树脂施胶剂。

    youdao

  • The petroleum resin sizing agent was prepared with modified petroleum resin as raw material by phase inversion emulsification at ordinary pressure.

    以改性的石油树脂为原料,采用常压转相乳化法制备了石油树脂施胶剂。

    youdao

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