JPWO2022210047A5 - - Google Patents

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Publication number
JPWO2022210047A5
JPWO2022210047A5 JP2023510989A JP2023510989A JPWO2022210047A5 JP WO2022210047 A5 JPWO2022210047 A5 JP WO2022210047A5 JP 2023510989 A JP2023510989 A JP 2023510989A JP 2023510989 A JP2023510989 A JP 2023510989A JP WO2022210047 A5 JPWO2022210047 A5 JP WO2022210047A5
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JP
Japan
Prior art keywords
nonwoven fabric
molecular weight
fibers
examples
spunbond
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023510989A
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English (en)
Japanese (ja)
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JPWO2022210047A1 (https=
JP7766082B2 (ja
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Priority claimed from PCT/JP2022/012798 external-priority patent/WO2022210047A1/ja
Publication of JPWO2022210047A1 publication Critical patent/JPWO2022210047A1/ja
Publication of JPWO2022210047A5 publication Critical patent/JPWO2022210047A5/ja
Application granted granted Critical
Publication of JP7766082B2 publication Critical patent/JP7766082B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2023510989A 2021-03-30 2022-03-18 スパンボンド不織布及び衛生材料 Active JP7766082B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021058789 2021-03-30
JP2021058789 2021-03-30
PCT/JP2022/012798 WO2022210047A1 (ja) 2021-03-30 2022-03-18 スパンボンド不織布及び衛生材料

Publications (3)

Publication Number Publication Date
JPWO2022210047A1 JPWO2022210047A1 (https=) 2022-10-06
JPWO2022210047A5 true JPWO2022210047A5 (https=) 2024-02-05
JP7766082B2 JP7766082B2 (ja) 2025-11-07

Family

ID=83456053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023510989A Active JP7766082B2 (ja) 2021-03-30 2022-03-18 スパンボンド不織布及び衛生材料

Country Status (6)

Country Link
US (1) US20240158966A1 (https=)
EP (1) EP4299805A4 (https=)
JP (1) JP7766082B2 (https=)
KR (1) KR20230150993A (https=)
CN (1) CN117120681B (https=)
WO (1) WO2022210047A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120435598A (zh) * 2022-12-15 2025-08-05 三井化学旭生活材料有限公司 无纺布层叠体、伸缩性无纺布层叠体、纤维制品、吸收性物品、口罩和敷料

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001179867A (ja) 1999-01-22 2001-07-03 Mitsui Chemicals Inc 不織布積層体
JP2002105833A (ja) * 2000-09-22 2002-04-10 Mitsui Chemicals Inc 柔軟性不織布積層体
JP4507389B2 (ja) * 2000-11-10 2010-07-21 チッソ株式会社 ポリオレフィン系繊維とこれを用いた不織布及び吸収性物品
TWI306129B (en) 2003-01-24 2009-02-11 Mitsui Chemicals Inc Fiber mixture, stretch nonwoven fabric comprising the same, and production method for the stretch nonwoven fabric
US20090137729A1 (en) 2006-03-30 2009-05-28 Hirotaka Uosaki Process for Producing Oriented Film
US20110092936A1 (en) * 2008-05-29 2011-04-21 Naosuke Kunimoto Mixed fiber spun bonded nonwoven fabric and use thereof
WO2011129433A1 (ja) 2010-04-15 2011-10-20 三井化学株式会社 スパンボンド不織布、その製造方法及びその用途
WO2012070518A1 (ja) 2010-11-25 2012-05-31 三井化学株式会社 スパンボンド不織布積層体
EP3165656B1 (en) * 2014-07-03 2021-05-12 Idemitsu Kosan Co., Ltd Spunbonded non-woven fabric and method for manufacturing same
US20170314174A1 (en) * 2014-10-30 2017-11-02 Mitsui Chemicals, Inc. Spunbond nonwoven fabric, nonwoven fabric layered body, medical clothing, drape, and melt blown nonwoven fabric
EP3321408B1 (en) 2015-07-06 2020-11-11 Mitsui Chemicals, Inc. Spunbond nonwoven fabric and hygienic material
EP3725928B1 (en) * 2018-01-24 2025-08-06 Mitsui Chemicals Asahi Life Materials Co., Ltd. Spun-bonded nonwoven fabric, sanitary material and method for manufacturing spun-bonded nonwoven fabric
ES2968967T3 (es) * 2018-11-13 2024-05-14 Japan Vilene Co Ltd Tela no tejida y separador para dispositivos electroquímicos
CN113474505B (zh) * 2019-01-30 2023-02-21 三井化学株式会社 纺粘无纺布、卫生材料及纺粘无纺布的制造方法
JP7318237B2 (ja) * 2019-03-08 2023-08-01 三井化学株式会社 不織布、積層体、被覆シート、及び不織布の製造方法
CN110616508A (zh) * 2019-09-02 2019-12-27 百事基材料（青岛）股份有限公司 一种植物功能pp纺粘无纺布及其制备方法
JP7148096B2 (ja) 2021-01-21 2022-10-05 京楽産業．株式会社 遊技機

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