Synthesis of N,N′-bis [(dialkoxyphosphin
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J. K. Kallitsis; A. K. Tsolis
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Article
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1986
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John Wiley and Sons
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English
⚖ 356 KB
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The title diamines were synthesized by condensation of 1,Cphenylenediamine with paraformaldehyde and a suitable phosphorus acid triester. The N,N'dibenzoyl derivatives of the above compounds were also prepared. New flame-retardant polyamides were synthesized under various experimental conditions by