发明授权
US07666501B2 Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments 有权
聚(对苯二甲酸丙二醇酯)/聚(α-羟基酸)双组分长丝

Poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) bi-constituent filaments
摘要:
This invention relates to poly(trimethylene terephthalate)/poly(alpha-hydroxy acid) biconstituent filaments, methods for making the same and end uses thereof.
信息查询
0/0