Solid state behavior of linear polyesters and polyamides |
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Page 22
To determine the ester interchange reaction rate, the authors annealed the films
at 200 and 225°C. Table 4 shows the duration of annealing and how many DEG
units were transferred. One can see that only 12% of the DEG Table 4. Solid state
...
To determine the ester interchange reaction rate, the authors annealed the films
at 200 and 225°C. Table 4 shows the duration of annealing and how many DEG
units were transferred. One can see that only 12% of the DEG Table 4. Solid state
...
Page 23
30,000), were mixed in a common solvent; void- free films were prepared
thereafter and annealed at different temperatures (up to 240° C) for different
periods of time. The SANS showed that the molecular weight of the deuterated
PET and the ...
30,000), were mixed in a common solvent; void- free films were prepared
thereafter and annealed at different temperatures (up to 240° C) for different
periods of time. The SANS showed that the molecular weight of the deuterated
PET and the ...
Page 92
But after annealing at temperatures below the glass transition an endothermic
peak develops as temperature is scanned through the glass transition [70,71].
The height of this peak increases with the duration of the sub-T, annealing.
But after annealing at temperatures below the glass transition an endothermic
peak develops as temperature is scanned through the glass transition [70,71].
The height of this peak increases with the duration of the sub-T, annealing.
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Contents
SUMMARY | 1 |
TRANSREACTIONS AND POSTADDITIONAL | 19 |
CHEMICAL HEALING | 43 |
Copyright | |
18 other sections not shown
Common terms and phrases
acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem composites condensation copolyester copolymer courtesy crystallinity crystallization curves decrease deformation degree of crystallinity density diameter diffusion domains draw ratio Droscher effect Equation exchange reactions extrusion temperature Fakirov fiber axis fibers drawn filament fracture mechanics fracture toughness function heated element higher increase initial kinetics linear polycondensates load macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure modulus molded molecules morphology Nelon nominal draw ratio noncrystalline nylon 6 fibers nylon 66 obtained orientation parameters peak PET fibers phase Phys Plastic poly polyamides polyesters Polymer Sci polymerization properties Reprinted from Ref samples SAXS Schultz semicrystalline shown in Figure solid state polycondensation solid state post-polycondensation solid state reactions Solid-state extrusion specimen spherulite spinning strength stress structure Table tensile terephthalate thermoplastics toughened transesterification transreactions values x-ray yield Zachmann
Bibliographic information
| Title | Solid state behavior of linear polyesters and polyamides Prentice Hall international series in the physical and chemical engineering sciences Prentice Hall International Series in the Physical and Chemi |
| Authors | Jerold M. Schultz, Stoĭko Fakirov |
| Editors | Jerold M. Schultz, Stoĭko Fakirov |
| Contributor | Jerold M. Schultz |
| Edition | illustrated |
| Publisher | Prentice Hall, 1990 |
| Original from | the University of Michigan |
| Digitized | 15 Dec 2007 |
| ISBN | 0138247315, 9780138247317 |
| Length | 325 pages |
| Subjects | › › Polyesters Polyimides Science / Chemistry / Inorganic Technology & Engineering / Chemical & Biochemical Technology & Engineering / Material Science Technology & Engineering / Textiles & Polymers |
| Export Citation | BiBTeX EndNote RefMan |