Solid State Behavior of Linear Polyesters and Polyamides |
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Page 39
... crystallinity as shown in the graph [ 104 ] . The effect of crystallinity on the rate of solid state post - polycondensa- tion has been studied by other investigators also [ 95,132 ] . In his work on equilibria in solid state ...
... crystallinity as shown in the graph [ 104 ] . The effect of crystallinity on the rate of solid state post - polycondensa- tion has been studied by other investigators also [ 95,132 ] . In his work on equilibria in solid state ...
Page 54
... crystallinity due to heat treatment prior to healing have higher interface shear stress values than those with lower crystallinity ( under identical heal- ing conditions ) ( Table 12 , compare samples 1 and 2 , 7 and 8 , 9 and 10 ) ...
... crystallinity due to heat treatment prior to healing have higher interface shear stress values than those with lower crystallinity ( under identical heal- ing conditions ) ( Table 12 , compare samples 1 and 2 , 7 and 8 , 9 and 10 ) ...
Page 216
... Crystallinity data were based on DSC measurements and on the litera- ture value 45 cal / g [ 58 ] for the heat of melting of the perfect crystal . The crystallinity of unextruded PA 6 was 28 % , that of the unextruded residue in the ...
... Crystallinity data were based on DSC measurements and on the litera- ture value 45 cal / g [ 58 ] for the heat of melting of the perfect crystal . The crystallinity of unextruded PA 6 was 28 % , that of the unextruded residue in the ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
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Common terms and phrases
acid additional solid amorphous annealing Appl aspect ratio behavior birefringence block temperature chain Chem composites copolyester copolymer courtesy crystallinity crystallization curves decreases deformation degree of crystallinity density diameter diffusion domains Dröscher 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 load macromolecules Makromol material matrix maximum measurements mechanical melting point microfibrils microstructure mm/min modulus molded 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