It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
结果表明热固性酚醛树脂
固化过程,首先是羟甲基发生缩合反应,缩合反应形
醚键是主要。
It was shown that the curing process of resoles, at first, proceeded by condensation reaction of methylol groups, and the formation of dimethylene ether linkage was predominant.
结果表明热固性酚醛树脂固化过程,首先是羟甲基发生缩合反应,缩合反应形醚键是主要。
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