This derivation is only valid if no chain scission accompanies cross linking . 这一关系式仅适用于交联时不伴有断链发生的情况。
2.
Chain scission degradation 断链降解
3.
Weak - link scission 弱连切断
4.
The formed long and linear chain alkyl benzene changes into benzene methyl and alkene through - scission and monomolecular homolysis , and then benzene methyl shifts to the position of - carbon in the long chain alkyl benzene through h - transfers 已形成的长直链烷基苯通过分裂、单分子均裂形成苯甲基、烯烃,苯甲基通过氢转移到长链烷基苯的碳上,烯烃再与碳结合形成带支链的烷基苯。
5.
Spherulites dimension also decreases due to the chemical changes occurred during pan - milling . viscosity test shows that chain scission occurred during pan - milling , which caused slight reduction of mechanical properties . polypropylene / polyamide 6 ( pp / pa6 ) ultra - fine powder was prepared through pan - milling at ambient temperature 通过磨盘碾磨在常温下制备了聚丙烯/尼龙6 ( pp / pa6 )超细复合粉体,其粒径可通过碾磨时间、磨盘转速、磨面静压力、碾磨温度等工艺参数控s摘要一制。