KR100625713B1 - 다기능성 흡수 재료 및 이로부터 제조한 제품 - Google Patents
다기능성 흡수 재료 및 이로부터 제조한 제품Info
- Publication number
- KR100625713B1 KR100625713B1 KR1019997004491A KR19997004491A KR100625713B1 KR 100625713 B1 KR100625713 B1 KR 100625713B1 KR 1019997004491 A KR1019997004491 A KR 1019997004491A KR 19997004491 A KR19997004491 A KR 19997004491A KR 100625713 B1 KR100625713 B1 KR 100625713B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid
- multifunctional
- surge
- absorbent material
- superabsorbent
- 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.)
- Expired - Lifetime
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
- A61F2013/530708—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 characterized by the absorbency properties
- A61F2013/530715—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 characterized by the absorbency properties by the acquisition rate
- A61F2013/530722—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 characterized by the absorbency properties by the acquisition rate by the delayed absorbency
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- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
성분 | 형태 | 직경 di (μ) | 접촉각 θi | 밀도 ρi (g/㎤) | 질량 분율 xi |
서던 연재 | 원통 | 13.3 | 45 | 1.55 | 0.57 |
초흡수체 | 구 | 1125 | 30 | 1.49 | 0.40 |
결합제 섬유 | 원통 | 17.5 | 90 | 0.91 | 0.03 |
성분 | 형태 | 직경 di (μ) | 밀도 ρi (g/㎤) | 질량 분율 xi |
서던 연재 | 원통 | 13.3 | 1.55 | 0.57 |
초흡수체 | 구 | 1125 | 1.49 | 0.40 |
결합제 | 원통 | 17.5 | 0.925 | 0.03 |
성분 | 형태 | 직경(mm) | 접촉각 | 밀도(g/cm3) |
CR 1654 펄프 | 원통형 | 13.3 | 30 | 1.55 |
CR 2054 펄프 | 원통형 | 13.3 | 30 | 1.55 |
HBAFF | 원통형 | 13.3 | 45 | 1.55 |
키멘 처리된 CR 1654 또는 2054 | 원통형 | 13.3 | 60 | 1.55 |
XL AFA-126-15* | 구형 | 1125 | 90 | 1.49 |
페이버 880 | 구형 | 450 | 30 | 1.49 |
2 데니어 PE/PP | 원통형 | 17.5 | 90 | 0.925 |
다나클론 결합제 섬유 | ||||
형태 및 접촉각은 대략적인 것이다. * XL AFA-126-15 폴리아크릴레이트 비이드는 미국 미시간주 48674 미들랜드 소재의 더 다우 케미칼 캄파니(The Dow Chemical Company) 제품이다. |
재료 중의 액체 g | |||||
직후 | 5분 | 15분 | 30분 | ||
1차 배설 | 서지 다기능성 분배 | 51.26 27.76 15.72 | 6.94 9.72 18.19 | 5.36 11.43 15.21 | 3.75 12.88 12.79 |
직후 | 5분 | 15분 | 30분 | ||
2차 배설 | 서지 다기능성 분배 | 59.1 40.0 21.4 | 13. 32.5 31. | 7.8 26.8 26.2 | 6.0 28.4 21.3 |
직후 | 5분 | 15분 | 30분 | ||
3차 배설 | 서지 다기능성 분배 | 60.7 53.5 29.3 | 28.5 37.4 28.6 | 19.1 38.2 27.8 | 12.6 39.2 26.4 |
배설 1차 2차 3차 유출 4.1 6.8 9.3 모관 장력 6.9 5.6 6.5 투과도 490 1160 660 두께(mm) 6 10 12 습윤된 면적(cm2) 0 56.4 56.4 |
재료 중의 액체 g | |||||
직후 | 5분 | 15분 | 30분 | ||
1차 배설 | 서지 다기능성 분배 | 44.4 19.8 14.4 | 4.7 19.7 21.6 | 3.5 22.0 17.7 | 3.1 24.3 10.6 |
직후 | 5분 | 15분 | 30분 | ||
2차 배설 | 서지 다기능성 분배 | 51.4 45.4 23.0 | 5.5 40.5 26.8 | 3.9 41. 24.0 | 3.4 41.9 20.2 |
직후 | 5분 | 15분 | 30분 | ||
3차 배설 | 서지 다기능성 분배 | 54.6 58.8 27.2 | 6.7 55.4 29.8 | 4.6 53.8 27.4 | 4.1 53.1 23.2 |
배설 1차 2차 3차 유출 19 20 23 모관 장력 16.3 6.1 6.9 투과도 140 840 660 두께(mm) 2 7 8.4 습윤된 면적(cm2) 0 118 118 |
재료 중의 액체 g | |||||
직후 | 5분 | 15분 | 30분 | ||
1차 배설 | 서지 다기능성 분배 | 51.9 20.3 14.6 | 4.9 12.8 18.3 | 2.7 16.7 13.5 | 2.0 18.38 10. |
직후 | 5분 | 15분 | 30분 | ||
2차 배설 | 서지 다기능성 분배 | 58. 39.7 19.6 | 8.4 32.2 20.7 | 5.2 35.6 15.8 | 3.8 37.9 11.9 |
직후 | 5분 | 15분 | 30분 | ||
3차 배설 | 서지 다기능성 분배 | 64.2 58.6 20. | 22.9 50.8 21.1 | 11.9 53.9 20.3 | 6.4 56.9 18.1 |
배설 1차 2차 3차 유출 10.5 9.8 7.4 모관 장력 5.4 NA* NA 투과도 800 NA NA 두께(mm) 0.5 NA NA 습윤된 면적(cm2) 0 NA NA * NA는 값을 구할 수 없음을 의미한다. |
재료 중의 액체 g | |||||
직후 | 5분 | 15분 | 30분 | ||
1차 배설 | 서지 다기능성 분배 | 53.4 21.9 15.2 | 4.3 13.3 12.5 | 3.4 14.4 10.1 | 2.7 15.1 8.5 |
직후 | 5분 | 15분 | 30분 | ||
2차 배설 | 서지 다기능성 분배 | 58.2 38.0 17.9 | 7.4 31.4 27.8 | 4.8 32.7 19.3 | 4. 33.7 15.3 |
직후 | 5분 | 15분 | 30분 | ||
3차 배설 | 서지 다기능성 분배 | 65.4 53. 24.2 | 11.0 44.2 25.3 | 6.7 45.9 22.8 | 5.1 47.0 21.9 |
배설 1차 2차 3차 유출 7.6 6.9 5.5 모관 장력 3.8 2.0 2.3 투과도 1370 9150 5980 두께(mm) 5 12.5 14 습윤된 면적(cm2) 0 84 84 |
배설 | 1차 | 2차 | 3차 |
모관 장력 | 4.1 | 3.1 | 2.9 |
투과도 | 1325 | 3590 | 3880 |
재료 중의 액체 g | |||||
직후 | 5분 | 15분 | 30분 | ||
1차 배설 | 서지 다기능성 분배 | 56 13.9 13.3 | 38.1 9.9 13. | 34. 13.7 9.7 | 31.1 16.5 8.3 |
직후 | 5분 | 15분 | 30분 | ||
2차 배설 | 서지 다기능성 분배 | 60.4 31.1 18. | 55. 25.2 14.4 | 50.6 28.5 12.4 | 46.7 30.9 10.9 |
직후 | 5분 | 15분 | 30분 | ||
3차 배설 | 서지 다기능성 분배 | 65.8 48.5 20.5 | 56.2 38.6 13.5 | 52.6 40.5 11.9 | 49.7 41.6 10.0 |
배설 1차 2차 3차 유출 16.5 43.3 43.4 모관 장력 3.9 2.4 2.1 투과도 1490 5670 7060 두께(mm) 4 10 14 습윤된 면적(cm2) 0 71.6 71.6 |
Claims (20)
- 초흡수체 30 내지 75 중량%, 펄프 25 내지 70 중량% 및 결합제 성분 0 초과 약 10% 이하를 포함하고, 수명 동안 100 내지 10000 다르시(Darcy)의 투과도 및 약 2 내지 15 cm의 모관 장력을 갖는 다기능성 흡수 재료.
- 삭제
- 제1항에 있어서, 밀도가 약 0.05 내지 0.5 g/cc인 다기능성 흡수 재료.
- 제1항에 있어서, 기초 중량이 약 200 내지 700 gsm인 다기능성 흡수 재료.
- 제1항에 있어서, 상기 초흡수체가 5분보다 큰 흡수 시간 지수를 갖는 것인 다기능성 흡수 재료.
- 제1항에 있어서, 상기 초흡수체가 10분보다 큰 흡수 시간 지수를 갖는 것인 다기능성 흡수 재료.
- 제1항에 있어서, 상기 초흡수체가 입자, 비이드 및 섬유로 이루어진 군으로부터 선택된 것인 다기능성 흡수 재료.
- 제1항에 있어서, 상기 결합제 성분이 액체 및 섬유 접착제로 이루어진 군으로부터 선택된 것인 다기능성 흡수 재료.
- 제8항에 있어서, 상기 결합제가 가열 활성화 접착제 섬유인 다기능성 흡수 재료.
- 제9항에 있어서, 상기 섬유가 폴리에틸렌/폴리에틸렌 테레프탈레이트, 폴리에스테르/폴리에틸렌 테레프탈레이트 및 폴리에틸렌/폴리프로필렌으로 이루어진 군으로부터 선택된 것인 다기능성 흡수 재료.
- 분배 재료와, 이에 인접한 제1항 기재의 다기능성 흡수 재료 및 이에 인접한 서지 재료를 포함하는 개인 위생 용품용 복합 구조체.
- 제11항에 있어서, 상기 다기능성 흡수 재료가 상기 서지 재료보다는 크고 상기 분배 재료보다는 작은 모관 장력을 갖는 것인 복합 구조체.
- 제11항에 있어서, 상기 분배 재료에 인접한 보유 재료를 추가로 포함하여, 상기 분배 재료가 상기 다기능성 흡수 재료로부터 액체를 상기 보유 재료로 분배시키는 것인 복합 구조체.
- 제1항 기재의 다기능성 흡수 재료를 포함하는, 기저귀, 배변 연습용 팬츠, 흡수성 속팬츠, 성인 실금용품 및 여성 위생 용품으로 이루어진 군으로부터 선택된 개인 위생 용품.
- 제14항에 있어서, 여성 위생 용품인 개인 위생 용품.
- 제14항에 있어서, 성인 실금용품인 개인 위생 용품.
- 제14항에 있어서, 기저귀인 개인 위생 용품.
- 제17항에 있어서, 7.6 cm 이하의 가랑이 폭을 갖는 기저귀인 개인 위생 용품.
- 서지 재료;저속 초흡수체 35 내지 60 중량%, 펄프 40 내지 65 중량% 및 결합제 성분 약 1 내지 7 중량%를 포함하고 수명 동안에 250 내지 10000 다르시의 투과도 및 약 2 내지 15 cm의 모관 장력을 갖는, 상기 서지 재료와 액체 소통하는 다기능성 흡수 재료층;분배층; 및액체를 저장하고, 상기 분배층과 액체 소통하는 보유 재료를 포함하고, 5 cm 이하의 가랑이 폭 및 100 ㎖ 배설 당 25 ㎖ 미만의 유출량을 갖는 가랑이가 좁은 기저귀.
- 약 5 내지 20 cc/초의 용적 유량에서 약 60 내지 100 cc의 유입 배설물을 처리할 수 있는 서지 재료;사용자의 상태와 일치하는 전 기간 동안 서지 재료로부터 탈착시켜 액체를 원격 저장 위치로 분배시키기 위하여 방출하는 액체 통로를 갖는, 상기 서지 재료와 액체 소통하는 다기능성 흡수 재료층;상기 다기능성 흡수 재료로부터 액체를 원격 저장 위치로 이동시키고 15 cm보다 큰 모관 장력을 갖는, 상기 다기능성 흡수 재료와 액체 소통하는 분배층; 및액체를 저장하고, 상기 분배층과 액체 소통하는 보유 재료를 포함하고, 5 cm 이하의 가랑이 폭을 갖는 가랑이가 좁은 기저귀.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8/754,414 | 1996-11-22 | ||
US08/754,414 US5843063A (en) | 1996-11-22 | 1996-11-22 | Multifunctional absorbent material and products made therefrom |
US08/754,414 | 1996-11-22 | ||
PCT/US1997/021368 WO1998022065A1 (en) | 1996-11-22 | 1997-11-21 | Multifunctional absorbent material and products made therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000069067A KR20000069067A (ko) | 2000-11-25 |
KR100625713B1 true KR100625713B1 (ko) | 2006-09-20 |
Family
ID=25034695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997004491A Expired - Lifetime KR100625713B1 (ko) | 1996-11-22 | 1997-11-21 | 다기능성 흡수 재료 및 이로부터 제조한 제품 |
Country Status (16)
Country | Link |
---|---|
US (1) | US5843063A (ko) |
EP (1) | EP0952802B1 (ko) |
JP (1) | JP4008500B2 (ko) |
KR (1) | KR100625713B1 (ko) |
CN (1) | CN1303957C (ko) |
AR (1) | AR010630A1 (ko) |
AU (1) | AU721662B2 (ko) |
BR (1) | BR9713379A (ko) |
CA (1) | CA2269869C (ko) |
DE (1) | DE69739746D1 (ko) |
ID (1) | ID24385A (ko) |
IL (1) | IL129541A0 (ko) |
PL (1) | PL186732B1 (ko) |
RU (1) | RU2183443C2 (ko) |
TR (1) | TR199901139T2 (ko) |
WO (1) | WO1998022065A1 (ko) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426445B1 (en) | 1995-01-10 | 2002-07-30 | The Procter & Gamble Company | Absorbent members comprising an agglomerate of hydrogel-forming absorbent polymer and particulate hydrophilic foam |
US6107538A (en) * | 1995-01-10 | 2000-08-22 | The Procter & Gamble Company | Absorbent members for absorbing body liquids |
US6372953B1 (en) | 1995-01-10 | 2002-04-16 | The Procter & Gamble Company | Absorbent members comprising a high surface area material for absorbing body liquids |
US6152904A (en) * | 1996-11-22 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with controllable fill patterns |
US5820973A (en) * | 1996-11-22 | 1998-10-13 | Kimberly-Clark Worldwide, Inc. | Heterogeneous surge material for absorbent articles |
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- 1997-11-20 AR ARP970105439A patent/AR010630A1/es active IP Right Grant
- 1997-11-21 CN CNB971800073A patent/CN1303957C/zh not_active Expired - Fee Related
- 1997-11-21 JP JP52392398A patent/JP4008500B2/ja not_active Expired - Fee Related
- 1997-11-21 BR BR9713379-5A patent/BR9713379A/pt not_active IP Right Cessation
- 1997-11-21 WO PCT/US1997/021368 patent/WO1998022065A1/en not_active Application Discontinuation
- 1997-11-21 CA CA002269869A patent/CA2269869C/en not_active Expired - Fee Related
- 1997-11-21 EP EP97950653A patent/EP0952802B1/en not_active Revoked
- 1997-11-21 AU AU53600/98A patent/AU721662B2/en not_active Ceased
- 1997-11-21 PL PL97333407A patent/PL186732B1/pl not_active IP Right Cessation
- 1997-11-21 DE DE69739746T patent/DE69739746D1/de not_active Expired - Lifetime
- 1997-11-21 TR TR1999/01139T patent/TR199901139T2/xx unknown
- 1997-11-21 RU RU99113445/14A patent/RU2183443C2/ru not_active IP Right Cessation
- 1997-11-21 IL IL12954197A patent/IL129541A0/xx unknown
- 1997-11-21 ID IDW990353D patent/ID24385A/id unknown
- 1997-11-21 KR KR1019997004491A patent/KR100625713B1/ko not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
DE69739746D1 (de) | 2010-03-25 |
EP0952802B1 (en) | 2010-01-20 |
ID24385A (id) | 2000-07-13 |
RU2183443C2 (ru) | 2002-06-20 |
AU5360098A (en) | 1998-06-10 |
PL186732B1 (pl) | 2004-02-27 |
CA2269869A1 (en) | 1998-05-28 |
IL129541A0 (en) | 2000-02-29 |
WO1998022065A1 (en) | 1998-05-28 |
AU721662B2 (en) | 2000-07-13 |
US5843063A (en) | 1998-12-01 |
KR20000069067A (ko) | 2000-11-25 |
PL333407A1 (en) | 1999-12-06 |
JP4008500B2 (ja) | 2007-11-14 |
CA2269869C (en) | 2005-07-12 |
EP0952802A1 (en) | 1999-11-03 |
CN1303957C (zh) | 2007-03-14 |
TR199901139T2 (xx) | 1999-07-21 |
CN1238671A (zh) | 1999-12-15 |
AR010630A1 (es) | 2000-06-28 |
BR9713379A (pt) | 2001-10-02 |
JP2001505624A (ja) | 2001-04-24 |
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