Chemistry · Polymers and Polymerization
Which of the following statements accurately describes the precise environmental conditions required during the linear condensation polymerization of hexamethylenediamine and adipic acid for manufacturing Nylon 6,6?
- 1The reaction must be carried out in an oxygen atmosphere at a temperature of 280°C for a duration of 2 hours.
- 2The reaction must be carried out in an inert atmosphere utilizing nitrogen gas at a temperature of 250°C for exactly 2 hours.
- 3The reaction must be carried out under ambient atmospheric conditions at a temperature of 250°C for a duration of 4 hours.
- 4The reaction must be carried out in an inert atmosphere utilizing nitrogen gas at a temperature of 280°C for approximately 4 hours.✓
Correct answer
The reaction must be carried out in an inert atmosphere utilizing nitrogen gas at a temperature of 280°C for approximately 4 hours.
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