During the study of crosslinking modification, copolymerization PP was modified by peroxide initiator and multifunctional assistant crosslinker.
在交联改性的研究中，采用过氧化物引发剂和多官能团助交联剂对共聚pp进行交联改性。
This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.
文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。
It showed that the improvement of hydrophilicity, reactivity, biocompatibility, and biodegradation of PBS could be achieved by copolymerization and blend modification.
目前的研究表明，通过共聚、共混等改性方法可以改善PBS的亲水性、反应活性、生物相容性及降解行为。
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