ANALYSIS OF POLYOLEFIN ALLOY WITH TREF

Authors
XU JT FENG LX YANG SL
Citation
Jt. Xu et al., ANALYSIS OF POLYOLEFIN ALLOY WITH TREF, Gaodeng xuexiao huaxue xuebao, 17(6), 1996, pp. 991-992
Citations number
5
Categorie Soggetti
Chemistry
Journal title
Gaodeng xuexiao huaxue xuebao → ACNP
ISSN journal
02510790
Volume
17
Issue
6
Year of publication
1996
Pages
991 - 992
Database
ISI
SICI code
0251-0790(1996)17:6<991:AOPAWT>2.0.ZU;2-N
Abstract
A polyolefin alloy sample was fractionated by using temperature rising elution fractionation (TREF) technique, From the TREF curve it was fo und that this sample was composed of three components. Some fractions were characterized by C-13 NMR and DSC. The results show that these th ree components are ethylene-propylene random copolymer, ethylene-propy lene block copolymer and propylene homopolymer.