• Pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.

    松香四醇松香浅色松香季戊四醇酯化成;应用粘合剂橡胶行业。

    youdao

  • Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color, stabilizing process etc. ; used in adhesives, rubber products.

    松香四醇为松香或浅色松香经季戊四醇酯化而成;应用粘合剂、 橡胶行业。

    youdao

  • Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color, stabilizing process etc. ; used in adhesives, rubber products.

    松香四醇为松香或浅色松香经季戊四醇酯化而成;应用粘合剂、 橡胶行业。

    youdao

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