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专利名称：Polyolefin fiber and non-woven fabric
produced by using the same
发明人：Kazuhiko Aratake,Masahiko
Taniguchi,Hidemi Ito
申请号：US08/930673申请日：19970930公开号：US05910362A公开日：19990608
摘要：Polyolefin fibers are disclosed having a surface portion of a low- orientationdomain and an inner portion of a high-orientation domain, the orientation parameter, asmeasured by the Raman spectroscopy, of the low orientation domain is smaller than thatof the high orientation domain by 2.2 or more, but less than 8.0. By using the polyolefinfibers, non-woven fabrics having a high strength and excellent hand feeling can beprovided. Further, since the fibers can be processed into nonwoven fabrics at a widerange of processing temperature when a point bonding method is used, non-wovenfabrics having stabilized qualities can be prepared.
申请人：CHISSO CORPORATION
代理机构：Wenderoth, Lind & Ponack, LP.
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