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高分子学报 1992
SPHERULITIC MORPHOLOGY OF NYLON-6 ETCHED BY CC13COOH SOLUTION
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Abstract:
A handy, reliable and efficient etching method used to characterize the morphology of nylon-6, i.e. CCl3COOH solution, was established. It was the first time that the crystal morphology of monomer casting nylon-6 and its modified samples was directly observed by means of SEM. Their spherulites of tens micron were three-dimensionally clear. The crystalline structure of modified MC nylons can be successfully studied by means of the physical or chemical effect of CCl3COOH and its solvent on the modifying agents.
