Solid State Behavior of Linear Polyesters and Polyamides |
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Page 38
... noted with nylon 6 [ 129 ] . Furthermore , certain inert additives were used to improve the reaction conditions during solid state post - polycondensation . These are generally powders or beads of inorganic materials , intended to ...
... noted with nylon 6 [ 129 ] . Furthermore , certain inert additives were used to improve the reaction conditions during solid state post - polycondensation . These are generally powders or beads of inorganic materials , intended to ...
Page 83
... noted in the crystals of short - chain oligomers [ 27 ] . Quiescent crystallization from the melt produces spherulitic crystals ag- gregates . Keller [ 29-30 ] has studied the spherulitic microstructure of PET , as have other ...
... noted in the crystals of short - chain oligomers [ 27 ] . Quiescent crystallization from the melt produces spherulitic crystals ag- gregates . Keller [ 29-30 ] has studied the spherulitic microstructure of PET , as have other ...
Page 114
... noted that the amorphous halo observed in flat - film x - ray patterns appears to be composed of oriented and nonoriented components [ 140 ] . This has lead to the suggestion that a third phase , or mesophase , exists [ 141 ] . This ...
... noted that the amorphous halo observed in flat - film x - ray patterns appears to be composed of oriented and nonoriented components [ 140 ] . This has lead to the suggestion that a third phase , or mesophase , exists [ 141 ] . This ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
Copyright | |
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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