KR100264483B1 - 지지체 및 가교결합가능한 하이드로겔 중합체 입자로 형성된 흡수성 복합 구조체 - Google Patents
지지체 및 가교결합가능한 하이드로겔 중합체 입자로 형성된 흡수성 복합 구조체 Download PDFInfo
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- KR100264483B1 KR100264483B1 KR1019970701538A KR19970701538A KR100264483B1 KR 100264483 B1 KR100264483 B1 KR 100264483B1 KR 1019970701538 A KR1019970701538 A KR 1019970701538A KR 19970701538 A KR19970701538 A KR 19970701538A KR 100264483 B1 KR100264483 B1 KR 100264483B1
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Landscapes
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- Vascular Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Laminated Bodies (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (21)
- 상부면 및 하부면을 갖는 지지체, 및 지지체의 하나 이상의 표면에 화학적으로 결합된 다수의 하이드로겔-형성 중합체 입자를 포함하며, 이때 각 중합체 입자가 다수의 가교결합된 분자를 포함하고, 지지체 및 하이드로겔-형성 중합체 입자가 입자 분포를 가교결합할 수 있는 가교결합제로 연결되고, 구조체의 일부 이상에서 입자사이의 입자간 가교결합도가 입자간 가교결합된 거대구조체가 제한된 건조 용적인 10㎣ 보다 크게 형성되지 않도록 하기에 충분히 낮은 흡수성 복합 구조체.
- 제1항에 있어서, 지지체의 예정된 영역에서 하이드로겔-형성 입자중 50% 이상이 다른 하이드로겔-형성 입자와 접촉하지 않는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 실질적으로 각 하이드로겔-형성 입자가 지지체와의 가교결합을 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 하이드로겔-형성 입자의 평량(basis weight)이 100g/㎡ 이하인 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 지지체가 발포성 또는 섬유상 흡수성 물질을 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 지지체가 셀룰로즈 작용기를 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 하이드로겔-형성 입자가 음이온성 작용기, 바람직하게는 카복시기를 포함하고, 입자간 가교결합제가 양이온성 아미노-에피클로로히드린 부가물을 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 하이드로겔-형성 입자가 지지체의 반대면에 결합되는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 하이드로겔-형성 입자 층이 사이에 포함된 둘 이상의 지지체를 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 지지체가 서로 상이한 평량의 하이드로겔-형성 입자가 각각의 영역에 부착된 둘 이상의 영역을 갖는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 지지체가 상이한 화학적 또는 물리적 특성을 갖는 하이드로겔-형성 입자를 포함하는 둘 이상의 영역을 포함하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 두 영역이 지지체의 반대면에 각각 존재하는 흡수성 복합 구조체.
- 제1항 또는 제2항에 있어서, 지지체가 5% 이상, 바람직하게는 10% 이상으로 신장가능한 흡수성 복합 구조체.
- 제14항에 있어서, 지지체가 탄성적으로 신장가능한 흡수성 복합 구조체.
- 제1항 또는 제2항의 흡수성 복합 구조체를 포함하는 흡수제품.
- 제16항에 있어서, 액체 투과성 상면시이트와 액체 불투과성 배면시이트를 포함하고, 흡수성 복합 구조체가 상면시이트와 배면시이트 사이에 포함되고, 300g 미만의 굴곡저항성을 갖는 흡수제품.
- 제17항에 있어서, 5㎜ 미만, 바람직하게는 3㎜ 미만의 캘리퍼(caliper)를 갖는 흡수제품.
- 상부면으로부터 아래 방향으로, 상부 포획층, 제1항 또는 제2항에 따른 흡수성 복합 구조체, 및 흡수성 겔화 물질을 포함하는 하층을 포함하고, 신체 대향 상부면을 갖는 흡수코어를 포함하는 흡수제품.
- 지지체를 제공하는 단계, 입자 분자를 가교결합시킬 수 있는 입자간 가교결합제를 지지체에 적용시키는 단계, 및 지지체에 입자를 적용시켜 흡수성 복합 구조체를 형성하는 단계를 포함하는, 제1항 또는 제2항에 따른 흡수성 복합 구조체의 제조 방법.
- 제20항에 있어서, 지지체에 입자를 적용시킨 후 흡수성 복합 구조체를 압축시키는 단계를 포함하는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94114176A EP0700672B1 (en) | 1994-09-09 | 1994-09-09 | Absorbent composite structure and method of making the same |
EP94114176.4 | 1994-09-09 | ||
PCT/US1995/010653 WO1996007476A1 (en) | 1994-09-09 | 1995-08-21 | Absorbant composite structure formed of a substrate and cross-linkable hydrogel polymer particles |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970705434A KR970705434A (ko) | 1997-10-09 |
KR100264483B1 true KR100264483B1 (ko) | 2000-09-01 |
Family
ID=8216268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970701538A Expired - Fee Related KR100264483B1 (ko) | 1994-09-09 | 1995-08-21 | 지지체 및 가교결합가능한 하이드로겔 중합체 입자로 형성된 흡수성 복합 구조체 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0700672B1 (ko) |
JP (1) | JP3998708B2 (ko) |
KR (1) | KR100264483B1 (ko) |
AT (1) | ATE193196T1 (ko) |
AU (1) | AU3370195A (ko) |
CA (1) | CA2199481C (ko) |
DE (1) | DE69424669T2 (ko) |
ES (1) | ES2145797T3 (ko) |
MX (1) | MX9701788A (ko) |
WO (1) | WO1996007476A1 (ko) |
ZA (1) | ZA957576B (ko) |
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KR20190137092A (ko) * | 2017-04-05 | 2019-12-10 | 묄른뤼케 헬스 케어 에이비 | 유체 흐름의 관리를 위한 복합 재료 |
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1994
- 1994-09-09 DE DE69424669T patent/DE69424669T2/de not_active Expired - Lifetime
- 1994-09-09 EP EP94114176A patent/EP0700672B1/en not_active Expired - Lifetime
- 1994-09-09 ES ES94114176T patent/ES2145797T3/es not_active Expired - Lifetime
- 1994-09-09 AT AT94114176T patent/ATE193196T1/de not_active IP Right Cessation
-
1995
- 1995-08-21 JP JP50952296A patent/JP3998708B2/ja not_active Expired - Fee Related
- 1995-08-21 WO PCT/US1995/010653 patent/WO1996007476A1/en active IP Right Grant
- 1995-08-21 CA CA002199481A patent/CA2199481C/en not_active Expired - Fee Related
- 1995-08-21 MX MX9701788A patent/MX9701788A/es unknown
- 1995-08-21 AU AU33701/95A patent/AU3370195A/en not_active Abandoned
- 1995-08-21 KR KR1019970701538A patent/KR100264483B1/ko not_active Expired - Fee Related
- 1995-09-08 ZA ZA957576A patent/ZA957576B/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190137092A (ko) * | 2017-04-05 | 2019-12-10 | 묄른뤼케 헬스 케어 에이비 | 유체 흐름의 관리를 위한 복합 재료 |
KR102575065B1 (ko) | 2017-04-05 | 2023-09-04 | 묄른뤼케 헬스 케어 에이비 | 유체 흐름의 관리를 위한 복합 재료 |
Also Published As
Publication number | Publication date |
---|---|
EP0700672B1 (en) | 2000-05-24 |
WO1996007476A1 (en) | 1996-03-14 |
DE69424669D1 (de) | 2000-06-29 |
DE69424669T2 (de) | 2001-01-25 |
CA2199481A1 (en) | 1996-03-14 |
JPH10508528A (ja) | 1998-08-25 |
ZA957576B (en) | 1996-04-17 |
CA2199481C (en) | 2002-05-14 |
AU3370195A (en) | 1996-03-27 |
EP0700672A1 (en) | 1996-03-13 |
ES2145797T3 (es) | 2000-07-16 |
MX9701788A (es) | 1997-10-31 |
JP3998708B2 (ja) | 2007-10-31 |
KR970705434A (ko) | 1997-10-09 |
ATE193196T1 (de) | 2000-06-15 |
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