The crystallization behavior of rare - earth luminous polycaprolactam ( PA 6 ) prepared through in - situ polymerization was investigated by DSC.

以原位复合方法合成的稀土发光聚己内酰胺 ( PA6 ) 为研究对象,用差示扫描量热仪(DSC)研究了其结晶行为.

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Crystallization behavior of zeolite MCM - 22 synthesized a vapor - phase transport method ( VPT ) has been studied.

本文采用气相转移法 ( VPT ) 对MCM -22 沸石的合成工艺做了较系统的研究.

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The results show that the crystallization behavior of PP is modified after grafting.

结果表明,PP接枝上基团后,改变了其结晶行为.

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