High performance rosin esters were produced by esterification reaction of pentaerythritol and toll oil rosin which was purified by reduced pressure distillation.

　
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  • 使用普通塔爾油松香和經(jīng)過(guò)減壓蒸餾純化的精制塔爾油松香為原料,適當加入復合添加劑,通過(guò)酯化反應制得優(yōu)質(zhì)塔爾油松香改性樹(shù)脂。
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