Invention Grant
- Patent Title: Woven fabric for airbag
- Patent Title (中): 气囊编织物
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Application No.: US12746384Application Date: 2008-10-16
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Publication No.: US07985702B2Publication Date: 2011-07-26
- Inventor: Kenichiro Kano , Takashi Tsuruta , Mamoru Kitamura , Hideo Isoda , Hiroaki Hagiwara , Gaku Maruyama , Takahiro Hattori
- Applicant: Kenichiro Kano , Takashi Tsuruta , Mamoru Kitamura , Hideo Isoda , Hiroaki Hagiwara , Gaku Maruyama , Takahiro Hattori
- Applicant Address: JP Osaka
- Assignee: Toyo Boseki Kabushiki Kaisha
- Current Assignee: Toyo Boseki Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Fish & Richardson P.C.
- Priority: JP2007-316508 20071207; JP2008-181103 20080711
- International Application: PCT/JP2008/068726 WO 20081016
- International Announcement: WO2009/072354 WO 20090611
- Main IPC: B32B27/34
- IPC: B32B27/34

Abstract:
A woven fabric for an airbag includes a synthetic fiber woven fabric having a cover factor of 2000 to 2500 in which at least one side thereof is coated with a synthetic resin. Air permeability of the woven fabric under a pressure difference of 100 kPa is 0.01 to 1.00 L/cm2/min. A resin film is present at an upper part of a single yarn at a thickness of 2 μm or less on a central cross section of a weaving yarn part. A resin film is present at an upper part of a single yarn at a thickness of 2 to 30 μm on a cross section at a border between weaving yarn parts. The synthetic resin can be a polyamide-based resin that includes a polyether compound of a number average molecular weight of 100 to 5000 as a soft segment.
Public/Granted literature
- US20100260976A1 WOVEN FABRIC FOR AIRBAG Public/Granted day:2010-10-14
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