公开(公告)号：EP1448813A1

公开(公告)日：2004-08-25

申请号：EP02773736.0

申请日：2002-10-10

申请人： Shakespeare Company, LLC

发明人： BOYD, Chad ,  BRISSETTE, Peter ,  TANVERDI, Atiye

IPC分类号： D01D1/04 ,  D01D5/04 ,  D01D5/084 ,  D01D5/253 ,  D01F8/00 ,  D01F8/04 ,  D01F8/14

CPC分类号： D01F8/04 ,  D01F8/06 ,  D01F8/14 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931

摘要： A multi-structural filament comprises a single ingredient having two or more morphologies after extrusion through a die pack wherein one discrete region of the filament comprises one morphology of the ingredient and at least another discrete region of the filament comprises another morphology of the same ingredient, and wherein each region of the filament comprises at least about (7) percent of the filament. A process for the production of the filament is also described.