Synthesis of high-molecular-weight rodli
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Preston, J. ;Krigbaum, W. R. ;Kotek, R.
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Article
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1982
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John Wiley and Sons
⚖ 437 KB
## Abstract High‐molecular‐weight polyamides containing __p__‐benzamide units can be obtained by polycondensation of monomers having preformed amide linkages in __N__‐methylpyrrolidone with added CaCl~2~ and LiCl in the presence of pyridine and triphenylphosphite (the conditions used by Higashi et