Cleavable block copolymers could be cleaved into separate homopolymers under external stimuli (such as heat, light or agents).

这种合物在外部刺激下（如热、光、特殊）可以发生解离，从而变为两段物。

This paper compares the performance levels of selected GMS materials as antistat and mould release agents in homopolymer and random and impact copolymer PP injection moulding applications.

文比较了几种甘油单硬脂酸(GMS)产品在规与耐冲击共PP的注塑应用中作为抗静电和脱模的效果。