首页>
外国专利>
POLYESTER AS ADDITIVE AGAINST THE DECOLUTION OF A SPANDEX FIBER THROUGH STEAM.
POLYESTER AS ADDITIVE AGAINST THE DECOLUTION OF A SPANDEX FIBER THROUGH STEAM.
展开▼
机译:涤纶作为蒸汽中氨纶纤维的消解剂。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Saturated aliphatic polyesters having a repeating unit which has the structural form of a residue of a glycol combined with a residue of a diacid or the form of a residue of a hydroxy acid, the number of carbon atoms in the shortest chain between ends of the residues being in the range of 3 to 10 for the glycol residue and no more than 12 for the diacid residue or for the hydroxy acid residue, provide polyether-based spandex fibers with improved resistance to discoloration induced by exposure to nitrogen dioxide fumes.
展开▼