Thermal oxidative stability of heat-stabilised polyamide 66 by differential scanning calorimetry

被引：9

作者：

Eriksson, PA

Albertsson, AC

Eriksson, K

Manson, JAE ^{[1
]}

机构：

[1] Royal Inst Technol, Dept Polymer Technol, S-10044 Stockholm, Sweden

[2] AB Konstrukt Bakelit, S-28685 Orkelljunga, Sweden

[3] Ecole Polytech Fed Lausanne, Lab Technol Composites & Polymeres, CH-1015 Lausanne, Switzerland

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 1998年 / 53卷 / 01期

关键词：

differential scanning calorimetry; glass fibre reinforced; oxidative stability; polyamide; 66; reprocessing;

D O I：

10.1023/A:1010145604993

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The thermal stability of heat-stabilised polyamide 66 in an oxidative environment is evaluated by DSC. The oxidative stability of the polyamide decreases as a result of repeated injection moulding. The results also indicate that the presence of glass fibres in the polyamide has a negative influence on the oxidative stability. Both isothermal and dynamic DSC measurements seem to be useful tools for assessing the stability of polyamides and there is a relationship between data determined using both procedures.

引用

页码：19 / 26

页数：8

共 14 条

[1] DIFFUSION AND EXTRACTABILITY CHARACTERISTICS OF ANTIOXIDANTS IN BLUE POLYETHYLENE WATER PIPE - A DSC AND RADIOLABELING STUDY [J].