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[화학]스티렌용액중합

저작시기 2006.09 |등록일 2006.12.31 한글파일한글 (hwp) | 4페이지 | 가격 800원

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스티렌 용액 중합

목차

1. Introduction
2. Mechanism
3. Results
4. Discussion

본문내용

1. Introduction
Solution polymerization is method that polymerize monomer among solvent.
Because styrene is very big reactivity, can get easily singleness polymer or copolymer. Azo group is resolved substage compound that is suitable as initiator in free radical polymerization to freedom carbon radical being stable but creates nitrogen by more than 40 or UV investigation in room temperature that was combined to both. Dissolution of substage compound is specially useful in reaction rate measurement because follow in first order reaction independently and exactly with solvent. In this experiment, will search about composition of polystyrene that use substage compound by initiator.




2. Mechanism



3. Results
we got polystyrene that was small and white.
It seemed to be various error factor for the reason.
First, quantity of free medical care could be inexact and various impurities could have stuck in experiment organization. Also, when do water bath, heat time could be inexact.
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