𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A dynamic mechanical thermal analysis on allylester polymers and composites filled with alumina

✍ Scribed by Jyongsik Jang; Jieun Yi

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
453 KB
Volume
61
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

✦ Synopsis

A dynamic mechanical thermal analysis (DMTA) was performed on allylester polymers and composites filled with alumina. We determined the glass transition temperatures and the values of the storage moduli in both the glassy and rubbery states in each system and compared the mechanical-thermal behavior of pristine allylester polymers with that of composites filled with alumina. To supplement the result of DMTA, we also carried out viscometry, gel permeation chromatography, and differential scanning calorimetry. The molecular structures had an influence on the viscosity, the glass transition temperature, and the storage modulus. Allylester composite filled with 20 phr alumina showed peculiar mechanical-thermal behavior.

πŸ“œ SIMILAR VOLUMES

Thermal and dynamic mechanical investiga
Thermal and dynamic mechanical investigations on fiber-reinforced polypropylene composites
✍ A. Amash; P. Zugenmaier πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 339 KB πŸ‘ 2 views

The thermal behavior and dynamic mechanical properties of isotactic polypropylene (PP) and reactor blend PP/ethylene-propylene copolymer (EPM), reinforced with different amounts of short glass fibers (GF) and/or polyester fibers (PETF), were investigated by differential scanning calorimetry (DSC) an

Effect of natural fibers on thermal and
Effect of natural fibers on thermal and mechanical properties of natural fiber polypropylene composites studied by dynamic mechanical analysis
✍ Mehdi Tajvidi; Robert H. Falk; John C. Hermanson πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 292 KB πŸ‘ 2 views

## Abstract The present study deals with the effects of natural fibers on thermal and mechanical properties of natural fiber polypropylene composites using dynamic mechanical analysis. Composites of polypropylene and various natural fibers including kenaf fibers, wood flour, rice hulls, and newspri

Dynamic-mechanical thermal analysis of a
Dynamic-mechanical thermal analysis of aramid-silica hybrid composites prepared in a sol-gel process
✍ Z. Ahmad; M. I. Sarwar; J. E. Mark πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 225 KB πŸ‘ 2 views

Several types of nonbonded and chemically bonded composites of silica with linear and linear-nonlinear aramid polymers were prepared using the sol-gel process. The linear polyamide chains were synthesized by the reaction of a mixture of m-and p-phenylene diamines and terephthaloyl chloride in dimeth