클로로메틸폴리스티렌의 고분자 반응에 관한 연구(V)-가교제의 종류와 가교도가 클로로메틸폴리스티렌의 자동가교에 미치는 영향-

Polymeric Reactions of Chloromethylpolystyrene(V)-Effect of Crosslinking Agent. Degree of Crosslinking on the Autocrosslinking of Chloromethylpolystyrene -

  • 전동원 (이화여자대학교 의류직물학과)
  • 발행 : 1994.10.01

초록

Autocrosslinking reaction accompanied in polymeric reactions was investigated quantitatively. The degree of autocrosslinking was measured in chloromethylation of EGD crossliilked polystyreile. The finding from this study is that, in case of crosslinked polystyrene, the rate of autocrosslinking reaction of gel-type polystyrene is faster than that of macroporous-type. And the autocrosslinking reaction is terminaled in an hour from the initial reaction. In induced autocrosslinking of chloromethylpolystyrene obtained from polymerization of chloromethylstyrene monomer, initial autocrosslinking stage governs the whole crosslinking reaction so predominantly that the DVB and EGD crosslinking do not marc much difference. It is proved that the accompanying crosslinking reaction, introduced by the autocrosslinking. has a more significant elect on the polymeric reaction than the crosslinking agent used in chloromethylpolystyrene polymerization.

키워드

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