How is nylon-6,6 prepared?
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by adipic acid and hexamethylenediamine under High pressure and temp
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polycondensation of hexamethylene diamine (HMD) and adipic acid is responsible to create Nylon 6.
The repeat unit of the polymer is –NH (CH2)6 NH CO(CH2)4CO- .
To prepare a concentrated aqueous solution, we need to use The diamine, which melts at 40.87 °C is used in its pure solid form (m.p.= 152.1 °C).
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