Solid State Behavior of Linear Polyesters and Polyamides |
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Page 49
... decreases exponentially as the temperature decreases still further below the melting temperature ; this was demonstrated with nylon 6 [ 121 ] and PET [ 106 ] ( Figure 5 ) , but with the latter , the reaction did not in fact take place ...
... decreases exponentially as the temperature decreases still further below the melting temperature ; this was demonstrated with nylon 6 [ 121 ] and PET [ 106 ] ( Figure 5 ) , but with the latter , the reaction did not in fact take place ...
Page 79
... decreases . Elad and Schultz [ 8 ] show that both interplanar spacings decrease over the first few tens of milliseconds of heat - treatment at relatively high temperature temperatures . Bhatt et al . [ 9 ] show that as the draw ratio of ...
... decreases . Elad and Schultz [ 8 ] show that both interplanar spacings decrease over the first few tens of milliseconds of heat - treatment at relatively high temperature temperatures . Bhatt et al . [ 9 ] show that as the draw ratio of ...
Page 112
... decreases with increasing initial orientation during isochronal heat - treatment at a given temperature and that the fold content decreases with increasing treatment temperature for fibers of the same orientation . Thus the ...
... decreases with increasing initial orientation during isochronal heat - treatment at a given temperature and that the fold content decreases with increasing treatment temperature for fibers of the same orientation . Thus the ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
TRANSREACTIONS AND POSTADDITIONAL | 19 |
CHEMICAL HEALING | 43 |
Copyright | |
21 other sections not shown
Common terms and phrases
acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem chemical healing composites copolyester copolymer courtesy crystallinity crystallization curves decreases deformation degree of crystallinity density diameter diffusion domains effect Equation exchange reactions extrusion temperature Fakirov fiber axis fibers drawn filament fracture mechanics fracture toughness function heat of fusion heated element higher increasing initial kg/cm² kinetics linear polycondensates macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure mm/min modulus molding molecules morphology nominal draw ratio noncrystalline nylon 6 fibers nylon 66 orientation parameters peak PET fibers phase Phys 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 strength stress structure Table tensile terephthalate thermoplastics toughened transesterification transreactions values x-ray yield Zachmann