【运输】上行树脂

文摘:本文研究了由聚酯改性合成不饱和聚酯树脂的反应机理和工艺条件，讨论了改性树脂反应活性与不饱和酸结构之间的关系，解释了顺、反式双键结构对改性树脂固化放热特性和反应活性不同的原因。

phenolic resins

phenol resins modified by colophonium

melamine formaldehyde resins

resins, synthetic ingredients of food

phenol resins modified by terpenes

urea formaldehyde resins

vinyl ester resins

light-stable unsaturated polyester resins