TEMPERATURE EFFECT ON KINETICS OF ISOTHERMAL CRYSTALLIZATION OF CROSS-LINKED FILLED LDPE .2. PARTICULATE SILICA WITH HIGH-SURFACE-AREA AS A FILLER

被引：18

作者：

JANIGOVA, I

CHODAK, I

机构：

[1] Polymer Institute, Slovak Academy of Sciences

来源：

EUROPEAN POLYMER JOURNAL | 1995年 / 31卷 / 03期

关键词：

D O I：

10.1016/0014-3057(94)00153-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The kinetics of isothermal crystallization of low density polyethylene (LDPE) filled with silica (Ultrasil) and crosslinked by peroxide was investigated by a DSC method. It is suggested that the addition of high-surface-area silica as a filler results in a significant adsorption of LDPE chains on the filler surface, which plays an important role in the kinetics of isothermal crystallization. The isothermal crystallization of filled and crosslinked LDPE is influenced simultaneously by adsorption, nucleation, retardation and formation of pre-ordered structure.

引用

页码：271 / 274

页数：4

共 6 条

[1] KINETICS OF POLYMER CRYSTALLIZATION FROM MELT (CALORIMETRIC APPROACH) [J].