申请人:E.I. DU PONT DE NEMOURS AND COMPANY
公开号:EP0140378A2
公开(公告)日:1985-05-08
Increased resistance to discoloration induced by smog is imparted to a spandex fiber by the incorporation therein of a combination of a benzyl-substituted hydroxylamine and an organophosphite.
通过在
氨纶纤维中加入苄基取代的
羟胺和有机
亚磷酸酯的组合,可提高
氨纶纤维对烟雾引起的褪色的抵抗力。