Invention Grant
- Patent Title: Nonwoven fabric
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Application No.: US13580163Application Date: 2011-03-09
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Publication No.: US09856591B2Publication Date: 2018-01-02
- Inventor: Taro Ichikawa , Yoshihisa Kawakami
- Applicant: Taro Ichikawa , Yoshihisa Kawakami
- Applicant Address: JP Tokyo
- Assignee: MITSUI CHEMICALS, INC.
- Current Assignee: MITSUI CHEMICALS, INC.
- Current Assignee Address: JP Tokyo
- Agency: Buchanan, Ingersoll & Rooney PC
- Priority: JP2010-078216 20100330
- International Application: PCT/JP2011/055487 WO 20110309
- International Announcement: WO2011/122277 WO 20111006
- Main IPC: D04H3/14
- IPC: D04H3/14 ; D04H1/54

Abstract:
There is provided a nonwoven fabric excellent in the balance among fuzz resistance, softness and tensile strength. The nonwoven fabric comprises an embossed portion and a non-embossed portion; the embossed portion comprising an emboss pattern that comprises unit patterns each delimited by emboss lines; the emboss lines each comprising a plurality of emboss element parts that are continuously arranged with a predetermined interval; wherein in the direction in which the distance from any arbitrarily-defined point in the non-embossed portion within the unit pattern toward the outside of the emboss lines that delimit the non-embossed portion is shortest, at least one of the plurality of emboss element parts is disposed so as to block the direction in which the distance from the arbitrarily-defined point toward the outside of the emboss lines that delimit the non-embossed portion is shortest.
Public/Granted literature
- US20120315440A1 NONWOVEN FABRIC Public/Granted day:2012-12-13
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