(고분자실험)Suspension polymerization of PMMA

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(고분자실험)Suspension polymerization of PMMA내요으로
정확한 자료분석과 결과로 A+받은 레포트입니다.

목차

1. Title
2. Date
3. Principle
4. Apparatus & Reagent
5. Procedure
6. Result
7. Discussion
8. Reference

본문내용

1. Title : Suspension polymerization of PMMA
2. Date :
3. Principle :
Monomer in polymerization method that get highpolymer polymerizing radical solution polymerization using solvent in polymerization shortcoming of bulk polymerization supplement . But, because there are a lot of problems in production cost or workability by using solvent, method that use and polymerizes medium of inertness such as water instead of solvent is known as suspension polymerization or pearl polymerization. Polymerization wave and gotten highly-polymerized compound speak this that it is bid polymerization because settle becoming particle such as bid if polymerize separating monomer by grain about 0.01 ~ 1 mm in whipping of inertness and reactor Guro reaction such as bulk polymerization or solution polymerization is proceeded. Usually, monomer is less solubility for inertness medium and weight ratio of inertness medium and monomer does from 1:1 to 4:1 and polymerizes. Monomer scatters in water becoming small marauder if main special quality of suspension polymerization agitates monomer and water, but must agitate extremely or add stabilizer because small marauder becomes hunk uniting each other and is detached perfectly finally if stop agitation. Representative polymerization furtherance is as following.

참고 자료

http://en.wikipedia.org/wiki/Polymethyl_methacrylate