Question
Chemistry Question on Polymers
Dacron is continuous filament yarn used in curtains, dress fabrics and pressure fire hoses. The reaction for preparing dacron is by the combination of which of the following ?
A
Hexamethylene diamine and adipic acid
B
Caprolactum
C
Phenol and formaldehyde
D
Ethylene glycol and terephthalic acid
Answer
Ethylene glycol and terephthalic acid
Explanation
Solution
Terylene or dacron is a polyester, which is prepared by condensing terephthalic acid and ethylene glycol