122nd General Meeting of the KCS

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