Thermal Stabilizing Properties of Maleimidophenylmethacrylate Derivatives with Substitutes of Various Molecular Arhitectures in the Imide Cycle

Thermal oxidative degradation of polystyrene doped with maleimidophenylmethacrylate derivatives which are succinimidophenylmethacrylates with substitutes of various molecular architectures in the imide cycle has been studied by dynamic thermogravimetry in air. The doping monomers (0.5-7 mol.%) have...

Full description

Saved in:
Bibliographic Details
Published in:Molecular crystals and liquid crystals (Philadelphia, Pa. : 2003) Pa. : 2003), 2008-01, Vol.497 (1), p.299/[631]-306/[638]
Main Authors: Nestorak, Yu, Kolendo, A., Demchenko, O., Yukhymenko, N., Shyichuk, A.
Format: Article
Language:English
Subjects:
doped polystyrene
inhibitor
retarder
stabilizer
succinimidophenylmethacrylate
thermal oxidative degradation
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:Thermal oxidative degradation of polystyrene doped with maleimidophenylmethacrylate derivatives which are succinimidophenylmethacrylates with substitutes of various molecular architectures in the imide cycle has been studied by dynamic thermogravimetry in air. The doping monomers (0.5-7 mol.%) have been built into polystyrene macromolecular chains by means of the copolymerization reaction. Succinimidophenylmethacrylates containing spatially non-hindered double bonds or bulky substitutes in the amide cycle show both inhibiting and retarding effects. The m- or p-substitutes have practically identical effect on the polystyrene resistance. The increase of the dopant content up to 5 mol.% results in a regular increase of the thermal stability of polystyrene.
ISSN:1542-1406
1563-5287
1543-5318
DOI:10.1080/15421400802463357