Fine denier polyester fibers are obtainable from polymer of low molecular weight to have improved uniformity and excellent mechanical properties by a high throughput process.
申请公布号
US5219506(A)
申请公布日期
1993.06.15
申请号
US19910804146
申请日期
1991.12.06
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
ANDERSON, HARVEY G.;HARTZOG, JAMES V.;MANNING, JR., HAROLD L.;TOLLIVER, JAMES W.