|
Type |
Poster Presentation |
Area |
Industrial Chemistry |
Room No. |
Grand Ballroom |
Time |
10월 19일 (금요일) 11:00~12:30 |
Code |
IND.P-18 |
Subject |
A Study on Polymerization Process of Polyethylene Wax with Low Molecular Weight Distribution and Small Molecular Weight by Polymerization Condition and Metallocene Catalyst Control |
Authors |
Intae Kim*, Ji Woong Han Department of Chemistry, Kwangwoon University, Korea |
Abstract |
In this study, a polyethylene wax having a low molecular weight and a narrow molecular weight distribution was prepared by controlling various polymerization conditions such as temperature, hydrogen ratio, ethylene gas amount and polymerization pressure using various metallocene catalysts.
Polyethylene waxes with very uniform physical properties polymerized through new methods can be effectively applied as coatings and Expanded Polystylene (EPS) cell sizers.
The physical properties of the wax were confirmed by measuring Number average molecular weight(Mn), Weight-average molecular weight(MW) and Poly Dispersity Index(PDI) data of the polymerized polyethylene wax through Gel Permeation Chromatography(GPC). |
E-mail |
hjy1273@naver.com |
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