JP2011529755A5 - - Google Patents
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- JP2011529755A5 JP2011529755A5 JP2011521548A JP2011521548A JP2011529755A5 JP 2011529755 A5 JP2011529755 A5 JP 2011529755A5 JP 2011521548 A JP2011521548 A JP 2011521548A JP 2011521548 A JP2011521548 A JP 2011521548A JP 2011529755 A5 JP2011529755 A5 JP 2011529755A5
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- absorbent
- polymer particles
- core
- article according
- 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.)
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- 239000002250 absorbent Substances 0.000 claims 21
- 239000002245 particle Substances 0.000 claims 17
- 229920000642 polymer Polymers 0.000 claims 12
- 239000002657 fibrous material Substances 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 2
- -1 Compression (ii) Substances 0.000 claims 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000002209 hydrophobic effect Effects 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
Claims (12)
- 流体吸収性コアを製造するための方法であって、
(i)繊維状材料と、1000μm未満の粒径、200〜600μmの中間粒径、20質量%未満の水分含量、少なくとも0.84の平均球形度および少なくとも10%の浮遊粒子分(FPF)を有する10〜95質量%の流体吸収性ポリマー粒子とを混合すること、および
(ii)得られた混合物を圧縮することを含み、
圧縮(ii)を、コア(C)が、
D<β×0.14g/cm3+0.18g/cm3
[式中、
Dは、コア(C)の密度であり、
βは、コア(C)における流体吸収性ポリマー粒子の質量分率である]の密度を有するように実施する前記方法。 - (A)上部液体透過層と、
(B)下部液体不透過層と、
(C)繊維状材料、ならびに1000μm未満の粒径、200〜600μmの中間粒径、20質量%未満の水分含量、少なくとも0.84の平均球形度および少なくとも10%の浮遊粒子分(FPF)を有する10〜80質量%の流体吸収性ポリマー粒子とを含む、前記層(A)と前記層(B)の間の流体吸収性コアとを含む流体吸収性物品であって、コア(C)は、
D<β×0.14g/cm3+0.18g/cm3
[式中、
Dは、コア(C)の密度であり、
βは、コア(C)における流体吸収性ポリマー粒子の質量分率である]の密度を有する、前記流体吸収性物品。 - 流体吸収性ポリマー粒子は、少なくとも8質量%の水分を有する請求項2に記載の流体吸収性物品。
- 流体吸収性ポリマー粒子は、疎水性溶媒含有量が0.005質量%未満である、請求項2または3のいずれか1項に記載の流体吸収性物品。
- 前記流体吸収性コアが、少なくとも9gの流体吸収性ポリマー粒子を含む、請求項2から4までのいずれか1項に記載の流体吸収性物品。
- 少なくとも90質量%の前記流体吸収性ポリマー粒子が100〜800μmの直径を有する、請求項2から5までのいずれか1項に記載の流体吸収性物品。
- 前記流体吸収性ポリマー粒子が、少なくとも部分的に、酸基含有モノマー重合物からなる、請求項2から6までのいずれか1項に記載の流体吸収性物品。
- 前記繊維状材料が親水性である、請求項2から7までのいずれか1項に記載の流体吸収性物品。
- 前記流体吸収性ポリマー粒子が、少なくとも10g/gの遠心分離保持能(CRC)を有する、請求項2から8までのいずれか1項に記載の流体吸収性物品。
- 前記流体吸収性ポリマー粒子が、少なくとも5×10-7cm3s/gの食塩水流れ誘導性(SFC)を有する、請求項2から9までのいずれか1項に記載の流体吸収性物品。
- 前記コア(C)の上面面積が、少なくとも200cm2である、請求項2から10までのいずれか1項に記載の流体吸収性物品。
- 繊維状材料は合成繊維状材料である、請求項2から11までのいずれか1項に記載の流体吸収性物品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8661108P | 2008-08-06 | 2008-08-06 | |
| US61/086611 | 2008-08-06 | ||
| PCT/EP2009/060012 WO2010015591A1 (en) | 2008-08-06 | 2009-08-03 | Fluid-absorbent articles |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011529755A JP2011529755A (ja) | 2011-12-15 |
| JP2011529755A5 true JP2011529755A5 (ja) | 2012-09-13 |
| JP5933262B2 JP5933262B2 (ja) | 2016-06-08 |
Family
ID=41110903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011521548A Active JP5933262B2 (ja) | 2008-08-06 | 2009-08-03 | 流体吸収性物品 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8796174B2 (ja) |
| EP (1) | EP2313042B1 (ja) |
| JP (1) | JP5933262B2 (ja) |
| CN (1) | CN102170849B (ja) |
| WO (1) | WO2010015591A1 (ja) |
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| DE102005014291A1 (de) * | 2005-03-24 | 2006-09-28 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Polymere |
| US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
| US8895800B2 (en) * | 2008-08-06 | 2014-11-25 | Basf Se | Fluid absorbent articles |
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| CN102438665B (zh) * | 2009-05-20 | 2016-04-27 | 巴斯夫欧洲公司 | 吸水性储存层 |
| JP5940051B2 (ja) * | 2010-03-24 | 2016-06-29 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 超薄型流体吸収性コア |
| WO2012001088A1 (de) * | 2010-07-01 | 2012-01-05 | Basf Se | Mischungen enthaltend effektstoffe und anorganische verbindungen mit hoher oberfläche |
| US9962459B2 (en) * | 2010-07-02 | 2018-05-08 | Basf Se | Ultrathin fluid-absorbent cores |
| US9089624B2 (en) * | 2010-08-23 | 2015-07-28 | Basf Se | Ultrathin fluid-absorbent cores comprising adhesive and having very low dry SAP loss |
| US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
| MX392312B (es) | 2010-10-19 | 2025-03-21 | Medline Industries Lp | Artículos absorbentes y métodos para su manufactura. |
| USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
| US10208170B2 (en) | 2012-11-21 | 2019-02-19 | Basf Se | Process for producing surface-postcrosslinked water-absorbent polymer particles |
| US9394637B2 (en) | 2012-12-13 | 2016-07-19 | Jacob Holm & Sons Ag | Method for production of a hydroentangled airlaid web and products obtained therefrom |
| US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
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| US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
| US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
| US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
| US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
| BE1022643B1 (nl) * | 2014-05-15 | 2016-06-23 | Ontex Bvba | Absorberend baby luier artikel |
| BE1022537B1 (nl) * | 2014-05-15 | 2016-05-26 | Ontex Bvba | Absorberend broekluier artikel |
| WO2016162238A1 (de) * | 2015-04-07 | 2016-10-13 | Basf Se | Verfahren zur herstellung von superabsorberpartikeln |
| CN105326608B (zh) * | 2015-10-21 | 2019-11-12 | 芜湖悠派护理用品科技股份有限公司 | 一种防漏纸尿裤 |
| US10806640B2 (en) * | 2016-03-30 | 2020-10-20 | Basf Se | Ultrathin fluid-absorbent article |
| US10881555B2 (en) * | 2016-03-30 | 2021-01-05 | Basf Se | Fluid-absorbent article |
| US20170281425A1 (en) * | 2016-03-30 | 2017-10-05 | Basf Se | Fluid-absorbent article |
| US10500104B2 (en) | 2016-12-06 | 2019-12-10 | Novomer, Inc. | Biodegradable sanitary articles with higher biobased content |
| PL3576701T3 (pl) * | 2017-02-06 | 2023-03-20 | Basf Se | Wyrób absorbujący płyn |
| CN112423962A (zh) | 2018-07-13 | 2021-02-26 | 诺沃梅尔公司 | 聚内酯发泡体及其制造方法 |
| EP4310229A3 (en) | 2018-11-30 | 2024-04-03 | The Procter & Gamble Company | Methods for through-fluid bonding nonwoven webs |
| EP3887584B1 (en) | 2018-11-30 | 2022-08-24 | The Procter & Gamble Company | Methods for producing through-fluid bonded nonwoven webs |
| CN113166988B (zh) | 2018-11-30 | 2023-04-07 | 宝洁公司 | 形成柔软且蓬松的非织造纤维网的方法 |
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| US20230372894A1 (en) * | 2022-05-17 | 2023-11-23 | Freestyle World, Inc. | Disposable absorbent article with odor reducing agents |
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| EP2115014B1 (de) | 2007-02-06 | 2019-01-16 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| EP2115013B1 (de) | 2007-02-06 | 2018-04-11 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung |
| JP5933262B2 (ja) * | 2008-08-06 | 2016-06-08 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 流体吸収性物品 |
| JP5496201B2 (ja) * | 2008-08-06 | 2014-05-21 | ビーエーエスエフ ソシエタス・ヨーロピア | 流体吸収性物品 |
-
2009
- 2009-08-03 JP JP2011521548A patent/JP5933262B2/ja active Active
- 2009-08-03 WO PCT/EP2009/060012 patent/WO2010015591A1/en not_active Ceased
- 2009-08-03 EP EP09781406.5A patent/EP2313042B1/en active Active
- 2009-08-03 CN CN2009801397082A patent/CN102170849B/zh active Active
- 2009-08-03 US US13/056,718 patent/US8796174B2/en active Active
-
2014
- 2014-06-19 US US14/308,968 patent/US9480968B2/en active Active
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