SEGREGATED STRUCTURES IN CARBON BLACK-CONTAINING IMMISCIBLE POLYMER BLENDS - HIPS LLDPE SYSTEMS/

Citation
O. Breuer et al., SEGREGATED STRUCTURES IN CARBON BLACK-CONTAINING IMMISCIBLE POLYMER BLENDS - HIPS LLDPE SYSTEMS/, Journal of applied polymer science, 64(6), 1997, pp. 1097-1106
Citations number
27
Categorie Soggetti
Polymer Sciences
ISSN journal
00218995
Volume
64
Issue
6
Year of publication
1997
Pages
1097 - 1106
Database
ISI
SICI code
0021-8995(1997)64:6<1097:SSICBI>2.0.ZU;2-H
Abstract
The structure/electrical resistivity relationship in CB-loaded immisci ble HIPS/LLDPE blends was studied. Effects of CB content and location, dispersed polymer phase size and shape, dispersed phase viscosity, an d processing procedures were examined. The elongated dispersed phase i n CB-containing blends is essential for promoting conductivity in form ulations prepared by melt mixing and compression molding. However, the same formulations proved highly resistive when injection-molded, due to orientation and excessive shearing. (C) 1997 John Wiley & Sons, Inc .