| abstract |
The present invention relates to a polyurethane urea elastic fiber and a method of manufacturing the same, in manufacturing a polyurethane urea elastic fiber by spinning a polyurethane urea polymer solution, a hinder comprising a triazine-based compound and an amide bond in the polymer solution ( Hindered) It is characterized by adding a phenolic compound. The present invention can effectively prevent the process failure due to heat withdrawal of the additive composition during spinning. The fiber of the present invention is very excellent in dyeing and light resistance. n n n Elastic fiber, polyurethaneurea, dyeing, UV stabilizer, light resistance, phenolic compound, tertiary amine, triazine compound. |