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Invention Publication
CN102482443A 高抗冲聚合物及其制备和使用方法 无效 - 撤回

高抗冲聚合物及其制备和使用方法
Abstract:
本发明公开了一种方法，该方法包括使得接枝聚合引发剂与包含乙烯基芳族单体和弹性体的组合物在一定条件下接触，所述条件适合用来形成聚合组合物，然后将所述聚合组合物形成制品，所述制品的艾佐德冲击强度大于2.0英尺.磅/英寸。本发明还描述了一种方法，该方法包括使得接枝聚合引发剂与乙烯基芳族单体和弹性体在一定的条件下接触，所述条件适合用来形成聚合组合物，所述接枝聚合引发剂包括过氧基缩酮。
Abstract(English):

A method comprising contacting a grafting polymerization initiator with a composition comprising a vinylaromatic monomer and an elastomer under conditions suitable for the formation of a polymeric composition and forming the polymeric composition into an article wherein the article has an Izod impact strength of greater than 2.0 ft. lb./in. A method comprising contacting a grafting polymerization initiator with a vinylaromatic monomer and an elastomer under conditions suitable for the formation of a polymeric composition, wherein the grafting polymerization initiator comprises a peroxyketal.

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