Journal article
Temperature rising elution fractionation and characterization of ethylene/octene‐1 copolymers synthesized with constrained geometry catalyst
Abstract
We report here the fractionation and characterization of two crystalline ethylene/octene‐1 copolymer samples with octene‐1 mole fractions of 0.028 and 0.089, synthesized in a solution continuous stirred‐tank reactor (CSTR) using a constrained geometry catalyst (CGC) system. The samples were fractionated by preparative temperature rising elution fractionation (TREF), and the fractions were characterized by 13C NMR, GPC and DSC. The copolymers …
Authors
Wang W; Kolodka E; Zhu S; Hamielec AE; Kostanski LK
Journal
Macromolecular Chemistry and Physics, Vol. 200, No. 9, pp. 2146–2151
Publisher
Wiley
Publication Date
September 1, 1999
DOI
10.1002/(sici)1521-3935(19990901)200:9<2146::aid-macp2146>3.0.co;2-0
ISSN
1022-1352