<p>A blend of low density polyethylene and crystalline polypropylene can be melt spun at high temperature and high speed to produce a fiber. The fiber has utility as a binder fiber in nonwoven fabrics. The blend contains 5 to 35% by weight polypropylene and 95 to 65% of polyethylene.</p>
申请公布号
DE3586353(D1)
申请公布日期
1992.08.20
申请号
DE19853586353
申请日期
1985.12.24
申请人
E.I. DU PONT DE NEMOURS & CO., WILMINGTON, DEL., US
