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
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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
Application number
JP2013529632A
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English (en)
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JP2013541975A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/EP2011/066319 external-priority patent/WO2012038425A1/en
Publication of JP2013541975A publication Critical patent/JP2013541975A/ja
Publication of JP2013541975A5 publication Critical patent/JP2013541975A5/ja
Ceased legal-status Critical Current

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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。

Claims (15)

  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. 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。
  6. 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。
  7. 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。
  8. 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。
  9. 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。
  10. 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。
  11. 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。
  12. 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。
  13. 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。
  14. 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。
  15. (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。
JP2013529632A 2010-09-21 2011-09-20 超薄型液体吸収性コア Ceased JP2013541975A (ja)

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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