Solid state behavior of linear polyesters and polyamides |
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Page 26
The very first reference to solid state polycondensation dates back to 1939 in a
patent by Flory [66]. At present there are many patents for producing
polycondensates by transreac- tion or additional poly condensations. A few of
themthose ...
The very first reference to solid state polycondensation dates back to 1939 in a
patent by Flory [66]. At present there are many patents for producing
polycondensates by transreac- tion or additional poly condensations. A few of
themthose ...
Page 31
Molecular weight distribution at solid state post- polycondensation The question
concerning the molecular weight distribution is another important aspect of solid
state post-poly condensation. The nature of molecular weight distribution in ...
Molecular weight distribution at solid state post- polycondensation The question
concerning the molecular weight distribution is another important aspect of solid
state post-poly condensation. The nature of molecular weight distribution in ...
Page 61
Additional Solid State Polycondensation Under Industrial Conditions Linear
polycondensates (polyamides and polyesters) of molecular weight above 30,000
are hard to obtain by melt polycondensation. Therefore the production of such
high ...
Additional Solid State Polycondensation Under Industrial Conditions Linear
polycondensates (polyamides and polyesters) of molecular weight above 30,000
are hard to obtain by melt polycondensation. Therefore the production of such
high ...
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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