Thermal degradation behaviour of poly(vinyl chloride) in the presence of poly( N′-acryloyl benzhydrazide)

The thermal degradation behaviour of poly(vinyl chloride), PVC, in the presence of poly( N′-acryloyl benzhydrazide), PABH, has been studied using continuous potentiometric determination of the evolved hydrogen chloride gas from the degradation and by measuring the extent of discoloration of the degr...

Full description

Saved in:
Bibliographic Details
Published in:Polymer degradation and stability 2009-04, Vol.94 (4), p.540-543
Main Authors: Mohamed, Nadia Ahmed, Al-mehbad, Noura Yahya
Format: Article
Language:English
Subjects:
Applied sciences
Chemical reactions and properties
Co-stabilizer
Compounding ingredients
Degradation
Discoloration
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Poly( N′-acryloyl benzhydrazide)
Poly(vinyl chloride)
Polymer industry, paints, wood
Stabilizers (antioxydants, antiozonants, etc.)
Technology of polymers
Thermal dehydrochlorination
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The thermal degradation behaviour of poly(vinyl chloride), PVC, in the presence of poly( N′-acryloyl benzhydrazide), PABH, has been studied using continuous potentiometric determination of the evolved hydrogen chloride gas from the degradation and by measuring the extent of discoloration of the degraded samples. Blending this polymeric additive with dibasic lead carbonate, DBLC, reference stabilizer in different ratios had synergistic effects on both the thermal stability and the extent of discoloration of PVC.
ISSN:0141-3910
1873-2321
DOI:10.1016/j.polymdegradstab.2009.01.022