Solid State Behavior of Linear Polyesters and Polyamides |
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Page 8
... acids and diols ( Eq . 3 ) and alcoholysis or transesterification ( ester exchange ) ( Eq . 10 ) between the ester ( usually dimethyl ) of dicarboxylic acid and the corresponding diol ( ethylene glycol . Butyl titanate is an example of ...
... acids and diols ( Eq . 3 ) and alcoholysis or transesterification ( ester exchange ) ( Eq . 10 ) between the ester ( usually dimethyl ) of dicarboxylic acid and the corresponding diol ( ethylene glycol . Butyl titanate is an example of ...
Page 38
... acid is catalyzed by substances of very different chemical composition , e.g. , boric acid , urea , benzidine , terephthalic acid [ 90 ] . This has similarly been observed with w - amino enanthic acid catalyzed by MgO , Na2CO3 and cam ...
... acid is catalyzed by substances of very different chemical composition , e.g. , boric acid , urea , benzidine , terephthalic acid [ 90 ] . This has similarly been observed with w - amino enanthic acid catalyzed by MgO , Na2CO3 and cam ...
Page 57
... acid , benzophenone tetracarboxylic acid , oxalic acid , malonic acid , pen- taerythrol , pyromellitic acid with Zn ( OAc ) 2 [ 183 ] . Healing was conducted in vacuum at 240 ° C for 6 h . In each case a very good junction was achieved ...
... acid , benzophenone tetracarboxylic acid , oxalic acid , malonic acid , pen- taerythrol , pyromellitic acid with Zn ( OAc ) 2 [ 183 ] . Healing was conducted in vacuum at 240 ° C for 6 h . In each case a very good junction was achieved ...
Contents
SOLID STATE REACTIONS IN LINEAR | 1 |
CHEMICAL HEALING | 43 |
PRACTICAL ASPECTS OF ADDITIONAL SOLID STATE | 59 |
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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