Question

Nylon 6, 6 is obtained by condensation polymerization of.

• A. Adipic acid and ethylene glycol
• B. Adipic acid and hexamethylenediamine
• C. Terephthalic acid and ethylene glycol.
• D. Adipic acid and phenol.

Answer 1

Answer: (B)

Adipic acid and hexamethylenediamine

Answer 2

Nylon 6,6 is prepared by condensations polymer-risation of adipic acid and hexamethylenediamine.

$nHOOC(CH_{2})_{4}COOH + nH_{2}N - (CH_{2})_{6} - NH_{2}\overset{553K}{\overset{\rightarrow}{\quad\begin{aligned} & High \\ & \Pr essure \end{aligned}\quad}}$