Dynamic Mechanical Properties of Blends of Hindered Phenol and Chlorinated Polyethylene in Solution

Blends of chlorinated polyethylene (CPE) and tetrakis [methylene-3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyloxy] methane (A0-60) were prepared from solution casting. Benzene, toluene and p-xylene were each used as solvents. The dynamic mechanical and thermal properties of those blends were inv...

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Bibliographic Details
Published in:KOBUNSHI RONBUNSHU 2002/01/25, Vol.59(1), pp.57-59
Main Authors: Wu, Chifei, AKIYAMA, Saburo, MORI, Kazue, OTANI, Yoshio, EMI, Hitoshi
Format: Article
Language:Japanese
Subjects:
Chlorinated Polyethylene
Crystallization
Dynamic Mechanical Properties
Hindered Phenol
Hydrogen Bond
Organic Hybrid
Solvent Effect
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Summary:Blends of chlorinated polyethylene (CPE) and tetrakis [methylene-3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionyloxy] methane (A0-60) were prepared from solution casting. Benzene, toluene and p-xylene were each used as solvents. The dynamic mechanical and thermal properties of those blends were investigated. For the solution-blended samples of CPE/AO-60, a novel relaxation appears above the glasstransition temperature of CPE. However, this novel relaxation is very different from that of melt blended CPE/AO-60 in strength and position. Those differences were found to be caused by the number of hydrogen bonds within the AO-60-rich domain.
ISSN:0386-2186
1881-5685
DOI:10.1295/koron.59.57