CN1079698C - 包括至少两种水凝胶型颗粒的干混合物的吸湿凝胶材料及其制法 - Google Patents

包括至少两种水凝胶型颗粒的干混合物的吸湿凝胶材料及其制法 Download PDF

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Publication number
CN1079698C
CN1079698C CN95193962A CN95193962A CN1079698C CN 1079698 C CN1079698 C CN 1079698C CN 95193962 A CN95193962 A CN 95193962A CN 95193962 A CN95193962 A CN 95193962A CN 1079698 C CN1079698 C CN 1079698C
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aquogel type
type particle
value
class
particle
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Expired - Fee Related
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CN95193962A
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English (en)
Chinese (zh)
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CN1151707A (zh
Inventor
马蒂亚斯·施米特
曼弗雷德·普利施克
斯蒂芬·A·戈德曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proctor And Gambar
Procter and Gamble Co
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Proctor And Gambar
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • 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
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cartons (AREA)
CN95193962A 1994-07-05 1995-07-03 包括至少两种水凝胶型颗粒的干混合物的吸湿凝胶材料及其制法 Expired - Fee Related CN1079698C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94110451A EP0691133B2 (en) 1994-07-05 1994-07-05 Absorbent gelling material comprising a dry mixture of at least two types of hydrogel-forming particles and method for making the same
EP94110451.5 1994-07-05

Publications (2)

Publication Number Publication Date
CN1151707A CN1151707A (zh) 1997-06-11
CN1079698C true CN1079698C (zh) 2002-02-27

Family

ID=8216085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95193962A Expired - Fee Related CN1079698C (zh) 1994-07-05 1995-07-03 包括至少两种水凝胶型颗粒的干混合物的吸湿凝胶材料及其制法

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EP (1) EP0691133B2 (US07576128-20090818-C00048.png)
JP (1) JP3986554B2 (US07576128-20090818-C00048.png)
KR (1) KR100259729B1 (US07576128-20090818-C00048.png)
CN (1) CN1079698C (US07576128-20090818-C00048.png)
AR (1) AR012802A1 (US07576128-20090818-C00048.png)
AT (1) ATE187341T1 (US07576128-20090818-C00048.png)
AU (1) AU2959195A (US07576128-20090818-C00048.png)
BR (1) BR9508234A (US07576128-20090818-C00048.png)
CA (1) CA2192805C (US07576128-20090818-C00048.png)
DE (1) DE69422030T3 (US07576128-20090818-C00048.png)
ES (1) ES2139687T5 (US07576128-20090818-C00048.png)
GR (1) GR3032095T3 (US07576128-20090818-C00048.png)
HK (1) HK1013265A1 (US07576128-20090818-C00048.png)
MX (1) MX9700085A (US07576128-20090818-C00048.png)
WO (1) WO1996001657A2 (US07576128-20090818-C00048.png)

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US6416697B1 (en) 1999-12-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
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Also Published As

Publication number Publication date
JP3986554B2 (ja) 2007-10-03
HK1013265A1 (en) 1999-08-20
DE69422030D1 (de) 2000-01-13
JPH10502954A (ja) 1998-03-17
CA2192805C (en) 2000-03-14
ES2139687T5 (es) 2004-07-16
AR012802A1 (es) 2000-11-22
CN1151707A (zh) 1997-06-11
WO1996001657A2 (en) 1996-01-25
ATE187341T1 (de) 1999-12-15
EP0691133A1 (en) 1996-01-10
AU2959195A (en) 1996-02-09
WO1996001657A3 (en) 1996-05-09
DE69422030T2 (de) 2000-07-13
DE69422030T3 (de) 2004-04-22
GR3032095T3 (en) 2000-03-31
KR970704511A (ko) 1997-09-06
CA2192805A1 (en) 1996-01-25
KR100259729B1 (ko) 2000-07-01
EP0691133B1 (en) 1999-12-08
BR9508234A (US07576128-20090818-C00048.png) 1997-12-23
EP0691133B2 (en) 2003-12-03
MX9700085A (es) 1997-12-31
ES2139687T3 (es) 2000-02-16

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