MISCIBILITY OF TERNARY BLENDS OF POLY(STYRENE-CO-ACRYLONITRILE), POLYCARBONATE, AND POLY(EPSILON-CAPROLACTONE)

Citation
H. Larsson et H. Bertilsson, MISCIBILITY OF TERNARY BLENDS OF POLY(STYRENE-CO-ACRYLONITRILE), POLYCARBONATE, AND POLY(EPSILON-CAPROLACTONE), Polymer networks & blends, 6(3), 1996, pp. 99-104
Citations number
21
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
11819510
Volume
6
Issue
3
Year of publication
1996
Pages
99 - 104
Database
ISI
SICI code
1181-9510(1996)6:3<99:MOTBOP>2.0.ZU;2-8
Abstract
The immiscible blend of poly(styrene-co-acrylonitrile) with an acrylon itrile content of 25 wt%, SAN25, and polycarbonate, PC, in the ratio 7 5/25 has been studied with respect to additives of poly(epsilon-caprol actone), PCL. The PCL was found to compatibilize the blend, i.e., incr eased the impact strength, but a single phase ternary blend was not ob tained even with 25 phr of PCL. PCL is completely miscible with SAN25 and with PC but was found to predominantly concentrate in the PC rich phase in the ternary blend.