KR100197888B1 - 흡수제 조성물과 흡수체 및 흡수체를 포함한 흡수물품 - Google Patents
흡수제 조성물과 흡수체 및 흡수체를 포함한 흡수물품 Download PDFInfo
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- KR100197888B1 KR100197888B1 KR1019960037234A KR19960037234A KR100197888B1 KR 100197888 B1 KR100197888 B1 KR 100197888B1 KR 1019960037234 A KR1019960037234 A KR 1019960037234A KR 19960037234 A KR19960037234 A KR 19960037234A KR 100197888 B1 KR100197888 B1 KR 100197888B1
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- absorbent
- water
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- absorbent resin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
-
- 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
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- 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
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
-
- 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
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
- A61F2013/15471—Total capacity
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
Claims (9)
- 흡수제 조성물이 평균입자경이 200㎛∼600㎛의 범위내이고, 또한, 입자경이 106㎛ 미만의 입자의 비율이 10중량이하가 되도록 조정된 흡수성 수지 전구체입자의, 표면근방의 가교밀도를 내부보다 높게 하여 이루어진 흡수성 수지를 함유하며, 20g/cm2의 하중하에, 0.9중량% 염화나트륨수용액의 확산흡수수지가 1.5g/g·min 이상인 것을 특징으로 하는 흡수제 조성물.
- 제1항에 있어서, 상기한 확산흡수지수가 3.0g/g·min 이상인 것을 특징으로 하는 흡수제 조성물.
- 제1항에 있어서, 20g/cm2의 하중하에 있어서, 흡수개시로부터 60분 경과후의 0.9중량% 염화나트륨수용액의 확산흡수배율이 25g/g 이상인 것을 특징으로 하는 흡수제 조성물.
- 제1항에 있어서, 비휘발성 수용성 화합물을 포함하는 것을 특징으로 하는 흡수제 조성물.
- 흡수제 조성물이 평균입자경이 200㎛∼600㎛의 범위내이고, 또한, 입자경이 106㎛ 미만의 입자의 비율이 10중량이하가 되도록 조정된 흡수성 수지 전구체입자의, 표면근방의 가교밀도를 내부보다 높게하여 이루어진 흡수성 수지를 함유하며, 20g/cm2하중하에 있어서의 0.95중량% 염화나트륨수용액의 확산흡수지수가 1.5g/g·min 이상인 흡수제 조성물을 포함하는 흡수체.
- 제5항에 있어서, 상기한 흡수제 조성물의 함유량이 40중량% 이상인 것을 특징으로 하는 흡수체.
- 제5항에 있어서, 친수성 섬유를 포함하는 것을 특징으로 하는 흡수체.
- 흡수제 조성물이 평균입자경이 200㎛∼600㎛의 범위내이고, 또한, 입자경이 106㎛ 미만의 입자의 비율이 10중량이하가 되도록 조정된 흡수성 수지 전구체입자의, 표면근방의 가교밀도를 내부보다 높게 하여 이루어진 흡수성 수지를 함유하며, 흡수체를 포함하는 흡수층을, 투액성을 보유하는 시이트와, 불투액성을 보유하는 시이트로서 좁혀서 이루고, 상기한 흡수체가, 20g/cm2의 하중하에 있어서, 0.9중량% 염화나트륨수용액의 확산흡수지수가 1.5g/g·min 이상인 것을 특징으로 하는 흡수제 조성물을 포함하는 흡수물품.
- 제8항에 있어서, 상기한 흡수체에 있어서의 흡수제 조성물의 함유량이 40중량% 이상인 것을 특징으로 하는 흡수물품.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-224928 | 1995-09-01 | ||
JP22492895 | 1995-09-01 | ||
JP95-323305 | 1995-12-12 | ||
JP32330595A JP3712453B2 (ja) | 1995-12-12 | 1995-12-12 | 吸水性樹脂、吸水性樹脂組成物および吸収体 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970032902A KR970032902A (ko) | 1997-07-22 |
KR100197888B1 true KR100197888B1 (ko) | 1999-06-15 |
Family
ID=26526334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960037234A Expired - Lifetime KR100197888B1 (ko) | 1995-09-01 | 1996-08-30 | 흡수제 조성물과 흡수체 및 흡수체를 포함한 흡수물품 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5797893A (ko) |
EP (3) | EP1806153A1 (ko) |
KR (1) | KR100197888B1 (ko) |
DE (1) | DE69628791T2 (ko) |
SG (1) | SG84496A1 (ko) |
TW (1) | TW522024B (ko) |
Families Citing this family (100)
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US6194531B1 (en) | 1996-06-05 | 2001-02-27 | Nippon Shokubai Co., Ltd. | Method for production of cross-linked polymer |
ID19116A (id) * | 1996-10-15 | 1998-06-18 | Nippon Catalytic Chem Ind | Bahan pengabsorpsi air dan proses produksinya |
US6184433B1 (en) | 1997-04-14 | 2001-02-06 | Nippon Shokubai Co., Ltd. | Pressure-resistant absorbent resin, disposable diaper using the resin, and absorbent resin, and method for production thereof |
JP4087500B2 (ja) * | 1997-06-13 | 2008-05-21 | 株式会社日本触媒 | 吸収性物品の製造方法 |
EP0898950A1 (en) * | 1997-08-27 | 1999-03-03 | The Procter & Gamble Company | Disposable absorbent article having a dilatant behaviour |
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US5981689A (en) * | 1997-11-19 | 1999-11-09 | Amcol International Corporation | Poly(vinylamine)-based superabsorbent gels and method of manufacturing the same |
US6121509A (en) * | 1998-01-07 | 2000-09-19 | The Procter & Gamble Company | Absorbent polymer compositions having high sorption capacities under an applied pressure and improved integrity when wet |
MXPA00006753A (es) * | 1998-01-07 | 2001-01-01 | Procter & Gamble | Composiciones de polimero absorbente que tienen capacidades de sorcion elevades bajo una presion aplicada |
CA2317584C (en) * | 1998-01-07 | 2005-07-05 | The Procter & Gamble Company | Absorbent polymer compositions with high sorption capacity and high fluid permeability under an applied pressure |
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BR9911404A (pt) | 1998-06-29 | 2001-03-20 | Procter & Gamble | Artigo absorvente descartável adaptado para ser aplicado à região perianal do usuário para receber fezes |
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DE10053858A1 (de) * | 2000-10-30 | 2002-05-08 | Stockhausen Chem Fab Gmbh | Absorbierendes Gebilde mit verbesserten Blockingeigenschaften |
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-
1996
- 1996-08-07 TW TW085109593A patent/TW522024B/zh not_active IP Right Cessation
- 1996-08-27 US US08/703,882 patent/US5797893A/en not_active Expired - Lifetime
- 1996-08-29 DE DE69628791T patent/DE69628791T2/de not_active Revoked
- 1996-08-29 EP EP07005677A patent/EP1806153A1/en not_active Ceased
- 1996-08-29 EP EP03076151A patent/EP1358892A1/en not_active Ceased
- 1996-08-29 EP EP96306263A patent/EP0761241B1/en not_active Revoked
- 1996-08-30 KR KR1019960037234A patent/KR100197888B1/ko not_active Expired - Lifetime
- 1996-08-31 SG SG9610562A patent/SG84496A1/en unknown
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EP1358892A1 (en) | 2003-11-05 |
EP0761241B1 (en) | 2003-06-25 |
DE69628791D1 (de) | 2003-07-31 |
DE69628791T2 (de) | 2004-05-06 |
TW522024B (en) | 2003-03-01 |
EP0761241A3 (en) | 2000-03-29 |
US5797893A (en) | 1998-08-25 |
EP1806153A1 (en) | 2007-07-11 |
SG84496A1 (en) | 2001-11-20 |
KR970032902A (ko) | 1997-07-22 |
EP0761241A2 (en) | 1997-03-12 |
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