A method of preparing a plant oil based polymer comprising heating a plant oil in the presence of a bismaleimide crosslinker in the substantial absence of a solvent at a temperature at or above the melting temperature of the bismaleimide crosslinker, where the bismaleimide crosslinker is defined by the formula
where R
1
is a divalent organic group.
一种制备基于植物油的聚合物的方法,包括在无溶剂或基本无溶剂的情况下,在存在双马来
酰亚胺交联剂的条件下加热植物油,温度在或高于双马来
酰亚胺交联剂的熔点,其中双马来
酰亚胺交联剂由公式定义,其中R1是一个双价有机基团。