US 11,738,709 B2
Air bag base cloth and air bag
Shota Kodera, Fukui (JP); and Tsuyoshi Houraiya, Fukui (JP)
Assigned to SIREN CO., LTD., Fukui (JP)
Appl. No. 16/760,483
Filed by SEIREN CO., LTD., Fukui (JP)
PCT Filed Oct. 31, 2018, PCT No. PCT/JP2018/040538
§ 371(c)(1), (2) Date May 7, 2020,
PCT Pub. No. WO2019/088177, PCT Pub. Date May 9, 2019.
Claims priority of application No. 2017-211819 (JP), filed on Nov. 1, 2017.
Prior Publication US 2021/0197751 A1, Jul. 1, 2021
Int. Cl. B60R 21/235 (2006.01); D06N 3/12 (2006.01)
CPC B60R 21/235 (2013.01) [D06N 3/128 (2013.01); B60R 2021/23514 (2013.01); D06N 2203/066 (2013.01); D06N 2211/268 (2013.01); D10B 2331/04 (2013.01); D10B 2505/124 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An air bag base cloth comprising:
a base cloth main body formed of synthetic fibers; and
a synthetic resin layer with which at least one face of the base cloth main body is coated,
wherein the base cloth main body is coated with the synthetic resin layer in an amount of to 40 g/m2,
the synthetic fibers include one or more types of fibers selected from polyester-based fibers, polyolefin-based fibers, fluorine-based fibers, and polyphenylene sulfide fibers,
a weave density of the base cloth main body is 48 to 52 yarns/2.54 cm, and
a total moisture content of the base cloth main body and the synthetic resin layer measured in accordance with JIS L 1096.8.10 is 0.5% or less.