JP2013541975A5 - - Google Patents
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- Publication number
- JP2013541975A5 JP2013541975A5 JP2013529632A JP2013529632A JP2013541975A5 JP 2013541975 A5 JP2013541975 A5 JP 2013541975A5 JP 2013529632 A JP2013529632 A JP 2013529632A JP 2013529632 A JP2013529632 A JP 2013529632A JP 2013541975 A5 JP2013541975 A5 JP 2013541975A5
- Authority
- JP
- Japan
- Prior art keywords
- absorbent core
- liquid absorbent
- liquid
- core according
- superabsorbent particles
- 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.)
- Ceased
Links
- 239000007788 liquid Substances 0.000 claims description 31
- 239000002250 absorbent Substances 0.000 claims description 30
- 230000002745 absorbent Effects 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims 6
- 229920005989 resin Polymers 0.000 claims 6
- 230000002378 acidificating effect Effects 0.000 claims 3
- 238000006386 neutralization reaction Methods 0.000 claims 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 229920002125 Sokalan® Polymers 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000004584 polyacrylic acid Substances 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 description 4
Description
C.液体吸収性用品
液体吸収性用品は、(A)上部液体透過性層、(B)下部液体不透過性層、(C)少なくとも75質量%の多成分超吸収性粒子及び接着剤;有利には少なくとも80質量%の多成分超吸収性粒子及び接着剤;更に有利には少なくとも83質量%の多成分超吸収性粒子及び接着剤;極めて有利には少なくとも85質量%の多成分超吸収性粒子及び接着剤を含む液体貯蔵層、場合よりコアカバーを含む(A)と(B)の間の液体吸収性コア、(D)少なくとも80質量%の繊維材料及び超吸水性粒子;有利には少なくとも85質量%の繊維材料及び超吸収性粒子;更に有利には少なくとも90質量%の繊維材料及び超吸収性粒子;極めて有利には少なくとも95質量%の繊維材料及び超吸収性粒子を含む、(A)と(C)の間の任意の捕捉−分配層、(E)(C)の直ぐ上及び/又は下に配置された任意の組織層;及び(F)その他の任意のコンポーネントから構成される。
液体吸収性用品は、(A)上部液体透過性層、(B)下部液体不透過性層、(C)少なくとも75質量%の多成分超吸収性粒子及び接着剤;有利には少なくとも80質量%の多成分超吸収性粒子及び接着剤;更に有利には少なくとも83質量%の多成分超吸収性粒子及び接着剤;極めて有利には少なくとも85質量%の多成分超吸収性粒子及び接着剤を含む液体貯蔵層、場合よりコアカバーを含む(A)と(B)の間の液体吸収性コア、(D)少なくとも80質量%の繊維材料及び超吸水性粒子;有利には少なくとも85質量%の繊維材料及び超吸収性粒子;更に有利には少なくとも90質量%の繊維材料及び超吸収性粒子;極めて有利には少なくとも95質量%の繊維材料及び超吸収性粒子を含む、(A)と(C)の間の任意の捕捉−分配層、(E)(C)の直ぐ上及び/又は下に配置された任意の組織層;及び(F)その他の任意のコンポーネントから構成される。
Claims (15)
- 支持体層、0〜50%の中和度を有する少なくとも1種の架橋した塩基性吸水性樹脂及び0〜50%の中和度を有する少なくとも1種の架橋した酸性吸水性樹脂を含む多成分超吸収性粒子少なくとも75質量%、10質量%より低い繊維及び接着剤を含む液体吸収性コアであって、前記液体吸収性コアからの超吸収性粒子の湿潤SAPシェイクアウトが10質量%より低い前記液体吸収性コア。
- 液体吸収性コアが実質的に綿毛状セルロースパルプ不含である、請求項1に記載の液体吸収性コア。
- 架橋した塩基性吸水性樹脂及び架橋した酸性吸水性樹脂が5:95〜95:5の質量比で存在する、請求項1又は2に記載の液体吸収性コア。
- 架橋した塩基性吸水性樹脂がポリ(ビニルアミン)である、請求項1から3までのいずれか1項に記載の液体吸収性コア。
- 架橋した酸性吸水性樹脂がポリアクリル酸である、請求項1から4までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアが10質量%以下の接着剤を含む、請求項1から5までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアからの超吸収性粒子の乾燥SAPシェイクアウトが5質量%より低い、請求項1から6までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアが少なくとも85質量%の多成分超吸収性粒子を含む、請求項1から7までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアからの超吸収性粒子の湿潤SAPシェイクアウトが5質量%より低い、請求項1から8までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアからの超吸収性粒子の乾燥SAPシェイクアウトが2質量%より低い、請求項1から9までのいずれか1項に記載の液体吸収性コア。
- 接着剤が感圧性接着剤である、請求項1から10までのいずれか1項に記載の液体吸収性コア。
- 支持体層が不織布層である、請求項1から11までのいずれか1項に記載の液体吸収性コア。
- 液体吸収性コアが少なくとも2層の多成分超吸収性粒子を含む、請求項1から12までのいずれか1項に記載の液体吸収性コア。
- 多成分超吸収性粒子が離散した領域に存在する、請求項1から13までのいずれか1項に記載の液体吸収性コア。
- (A)上部液体透過性層と、(B)下部液体不透過性層と、(C)層(A)と層(B)の間の請求項1から14までのいずれか1項に記載の液体吸収性コアと、(D)(A)と(C)の間の任意の捕捉−分配層と、(E)(C)の直ぐ上及び/又は直ぐ下に配置された任意の組織層と、(F)その他の任意のコンポーネントとを含む、液体吸収性用品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38471910P | 2010-09-21 | 2010-09-21 | |
US61/384,719 | 2010-09-21 | ||
PCT/EP2011/066319 WO2012038425A1 (en) | 2010-09-21 | 2011-09-20 | Ultrathin fluid-absorbent cores |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013541975A JP2013541975A (ja) | 2013-11-21 |
JP2013541975A5 true JP2013541975A5 (ja) | 2014-11-06 |
Family
ID=44789432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013529632A Ceased JP2013541975A (ja) | 2010-09-21 | 2011-09-20 | 超薄型液体吸収性コア |
Country Status (5)
Country | Link |
---|---|
US (1) | US8710293B2 (ja) |
EP (1) | EP2618792A1 (ja) |
JP (1) | JP2013541975A (ja) |
CN (1) | CN103221009A (ja) |
WO (1) | WO2012038425A1 (ja) |
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GB2454301B (en) | 2007-06-18 | 2012-03-28 | Procter & Gamble | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
EP2157950B1 (en) | 2007-06-18 | 2013-11-13 | The Procter & Gamble Company | Disposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method |
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EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
PL2532332T5 (pl) | 2011-06-10 | 2018-07-31 | The Procter And Gamble Company | Pieluszka jednorazowego użytku o zredukowanym połączeniu pomiędzy wkładem chłonnym a warstwą spodnią |
CN105816277A (zh) | 2011-06-10 | 2016-08-03 | 宝洁公司 | 一次性尿布 |
PL3111903T5 (pl) | 2011-06-10 | 2022-02-14 | The Procter And Gamble Company | Struktura chłonna do wyrobów chłonnych |
JP5940655B2 (ja) | 2011-06-10 | 2016-06-29 | ザ プロクター アンド ギャンブル カンパニー | 使い捨て吸収性物品のための吸収性コア |
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US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
US9216116B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels |
US9394637B2 (en) | 2012-12-13 | 2016-07-19 | Jacob Holm & Sons Ag | Method for production of a hydroentangled airlaid web and products obtained therefrom |
PL3254656T3 (pl) | 2013-06-14 | 2022-01-10 | The Procter & Gamble Company | Wyrób chłonny i wkład chłonny tworzący kanały w stanie mokrym |
US10369246B2 (en) | 2013-06-14 | 2019-08-06 | Krp U.S., Llc | Absorbent articles having pockets and related methods therefor |
CN105473113B (zh) | 2013-08-27 | 2019-03-08 | 宝洁公司 | 具有通道的吸收制品 |
US9987176B2 (en) | 2013-08-27 | 2018-06-05 | The Procter & Gamble Company | Absorbent articles with channels |
US11207220B2 (en) | 2013-09-16 | 2021-12-28 | The Procter & Gamble Company | Absorbent articles with channels and signals |
RU2636366C2 (ru) | 2013-09-16 | 2017-11-22 | Дзе Проктер Энд Гэмбл Компани | Абсорбирующие изделия с каналами и индицирующими элементами |
EP2851048B1 (en) | 2013-09-19 | 2018-09-05 | The Procter and Gamble Company | Absorbent cores having material free areas |
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EP2905001B1 (en) | 2014-02-11 | 2017-01-04 | The Procter and Gamble Company | Method and apparatus for making an absorbent structure comprising channels |
PL2949299T3 (pl) | 2014-05-27 | 2018-01-31 | Procter & Gamble | Wkład chłonny z układem rozmieszczenia materiału chłonnego |
EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
CA2952284C (en) | 2014-06-18 | 2023-03-28 | Smith & Nephew Plc | Wound dressing |
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EP3294248B1 (en) | 2015-05-12 | 2020-12-30 | The Procter and Gamble Company | Absorbent article with improved core-to-backsheet adhesive |
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EP3167859B1 (en) | 2015-11-16 | 2020-05-06 | The Procter and Gamble Company | Absorbent cores having material free areas |
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EP3238678B1 (en) | 2016-04-29 | 2019-02-27 | The Procter and Gamble Company | Absorbent core with transversal folding lines |
GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
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EP3887582A1 (en) | 2018-11-30 | 2021-10-06 | The Procter & Gamble Company | Methods of creating soft and lofty nonwoven webs |
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-
2011
- 2011-09-14 US US13/232,767 patent/US8710293B2/en not_active Expired - Fee Related
- 2011-09-20 CN CN201180055726XA patent/CN103221009A/zh active Pending
- 2011-09-20 WO PCT/EP2011/066319 patent/WO2012038425A1/en active Application Filing
- 2011-09-20 JP JP2013529632A patent/JP2013541975A/ja not_active Ceased
- 2011-09-20 EP EP11767955.5A patent/EP2618792A1/en not_active Withdrawn
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