CN1293025A - 高吸水性片材及其制造方法 - Google Patents
高吸水性片材及其制造方法 Download PDFInfo
- Publication number
- CN1293025A CN1293025A CN00134726A CN00134726A CN1293025A CN 1293025 A CN1293025 A CN 1293025A CN 00134726 A CN00134726 A CN 00134726A CN 00134726 A CN00134726 A CN 00134726A CN 1293025 A CN1293025 A CN 1293025A
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- hot melt
- sap
- reticular structure
- fibrous reticular
- layer
- Prior art date
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
- A61F2013/530547—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged positioned in a separate layer or layers
- A61F2013/530562—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged positioned in a separate layer or layers being arranged in discontinuous pattern
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/647—Including a foamed layer or component
- Y10T442/651—Plural fabric layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/647—Including a foamed layer or component
- Y10T442/652—Nonwoven fabric is coated, impregnated, or autogenously bonded
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27672299A JP3196933B2 (ja) | 1999-09-29 | 1999-09-29 | 繊維状化ホットメルトにより表面被覆加工された吸水性複合体、その製造法及び吸収体物品 |
JP276722/1999 | 1999-09-29 | ||
JP276722/99 | 1999-09-29 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100037656A Division CN1833623B (zh) | 1999-09-29 | 2000-09-29 | 高吸水性片材及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1293025A true CN1293025A (zh) | 2001-05-02 |
CN1278662C CN1278662C (zh) | 2006-10-11 |
Family
ID=17573434
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100037656A Expired - Lifetime CN1833623B (zh) | 1999-09-29 | 2000-09-29 | 高吸水性片材及其制造方法 |
CNB001347268A Expired - Lifetime CN1278662C (zh) | 1999-09-29 | 2000-09-29 | 高吸水性片材及其制造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100037656A Expired - Lifetime CN1833623B (zh) | 1999-09-29 | 2000-09-29 | 高吸水性片材及其制造方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6790798B1 (zh) |
EP (2) | EP1088537B1 (zh) |
JP (1) | JP3196933B2 (zh) |
CN (2) | CN1833623B (zh) |
AT (1) | ATE460914T1 (zh) |
BR (2) | BRPI0017573B8 (zh) |
CA (1) | CA2350950C (zh) |
DE (1) | DE60044010D1 (zh) |
ES (1) | ES2342918T3 (zh) |
RU (1) | RU2275891C2 (zh) |
WO (1) | WO2001023177A1 (zh) |
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- 2000-09-28 RU RU2001114251A patent/RU2275891C2/ru active
- 2000-09-28 BR BRPI0017573A patent/BRPI0017573B8/pt unknown
- 2000-09-28 BR BRPI0007177A patent/BRPI0007177B8/pt not_active IP Right Cessation
- 2000-09-28 CA CA002350950A patent/CA2350950C/en not_active Expired - Lifetime
- 2000-09-28 WO PCT/JP2000/006696 patent/WO2001023177A1/ja active Application Filing
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- 2000-09-29 DE DE60044010T patent/DE60044010D1/de not_active Expired - Lifetime
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Publication number | Publication date |
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EP1088537A3 (en) | 2001-10-31 |
ATE460914T1 (de) | 2010-04-15 |
BRPI0007177A (pt) | 2001-09-04 |
CN1833623B (zh) | 2011-05-18 |
BRPI0007177B8 (pt) | 2023-04-25 |
EP1088537A2 (en) | 2001-04-04 |
CN1833623A (zh) | 2006-09-20 |
BRPI0017573A2 (pt) | 2010-11-30 |
CA2350950A1 (en) | 2001-04-05 |
JP3196933B2 (ja) | 2001-08-06 |
ES2342918T3 (es) | 2010-07-19 |
EP2189139A3 (en) | 2012-11-28 |
BRPI0017573B1 (pt) | 2014-11-25 |
WO2001023177A9 (fr) | 2001-09-07 |
CA2350950C (en) | 2009-10-27 |
WO2001023177A1 (fr) | 2001-04-05 |
BRPI0007177B1 (pt) | 2017-05-30 |
US6790798B1 (en) | 2004-09-14 |
EP1088537B1 (en) | 2010-03-17 |
BRPI0017573B8 (pt) | 2023-05-02 |
RU2275891C2 (ru) | 2006-05-10 |
EP2189139A2 (en) | 2010-05-26 |
JP2001096654A (ja) | 2001-04-10 |
EP2189139B1 (en) | 2020-07-29 |
DE60044010D1 (de) | 2010-04-29 |
CN1278662C (zh) | 2006-10-11 |
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Effective date of registration: 20100613 Address after: Floor 17, Watsons center, Kwai Chung Industrial Street, Hongkong, China Co-patentee after: Procter & Gamble Ltd. Patentee after: Japan Absorbent Tech Inst Address before: Tokyo, Japan, Japan Co-patentee before: Procter & Gamble Ltd. Patentee before: Japan Absorbent Technology Inst. |
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CX01 | Expiry of patent term |
Granted publication date: 20061011 |
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CX01 | Expiry of patent term |