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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 20, Number 4
JKCSEZ 20(4)
August 20, 1976 

 
Title
Studies of Graft Polymers (Ⅰ). Graft Site Distribution of Anionic Polymer

고분자 결합에 관한 연구 (제1보). Anionic Polymer의 Graft Site 분포
Author
Chul Yung Cha

차철영
Keywords
Abstract
고분자의 graft site 분포를 통계적 방법으로 구하고 그 이론치를 GPC를 사용한 실험에 의하여 증명하였다. 결과에 따르면 고분자의 metalation (Li+ ion)은 통계이론에 따르고 anionic graft 반응결과는 homopolymer(side chain과 backbone 고분자) 및 graft site가 통계적으로 분포되어 있는 graft polymer로 구성되어 있다.

Graft site distribution of graft polymer was derived from a statistical model. Theoretical model was experimentally confirmed by preparing well defined graft polymer and using gel permeation chromatography(GPC). The results indicate that metalation of substrate polymer is statistically random process and anionic graft reaction products consist of ungrafted free side chain homopolymer; graft polymer with different number of graft chains and free backbone molecules when the averaged in the graft sites are small.

Page
251 - 259
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