ECSP045312A - Producto absorbente - Google Patents

Producto absorbente

Info

Publication number
ECSP045312A
ECSP045312A EC2004005312A ECSP045312A ECSP045312A EC SP045312 A ECSP045312 A EC SP045312A EC 2004005312 A EC2004005312 A EC 2004005312A EC SP045312 A ECSP045312 A EC SP045312A EC SP045312 A ECSP045312 A EC SP045312A
Authority
EC
Ecuador
Prior art keywords
sap
absorption
cross
absorbent product
linking
Prior art date
Application number
EC2004005312A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of ECSP045312A publication Critical patent/ECSP045312A/es

Links

Classifications

    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • 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
    • 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
    • A61F13/534—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 an inhomogeneous composition through the thickness of the pad
    • 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
    • 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
    • A61F2013/530583—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 form
    • A61F2013/530635—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 form in thin film
    • A61F2013/530642—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 form in thin film being cross-linked or polymerised in situ

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Un producto absorbente, tal como un forro para pantimedias, una toalla sanitaria, un protector de incontinencia o un tampón para la absorción de orina, sangre o fluido menstrual, que comprende una capa superficial permeable al fluido que da de frente al usuario durante el uso, una capa posterior impermeable al fluido que da al lado contrario del usuario durante el uso, y un cuerpo absorbente, posicionado entre la capa superficial y la capa posterior, por lo cual el cuerpo absorbente comprende polímeros superabsorbentes (SAP), caracterizado porque el material de SAP es de por lo menos dos variantes, por lo cual, la primera variante es un SAP con un grado de reticulación en el intervalo de 0.02 a 2.0%, y la segunda variante es un SAP con un grado de reticulación en el intervalo de 3.0 a 7.0%. Por consiguiente, un producto absorbente se proporciona el cual se adapta especialmente para absorción de sangre y orina, puesto que el material de SAP de bajo grado de reticulación es adecuado para la absorción de agua, y el material de SAP de alto grado de reticulación es adecuado para la absorción de fluidos que contienen sangre.
EC2004005312A 2002-03-27 2004-09-24 Producto absorbente ECSP045312A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200950A SE0200950D0 (sv) 2002-03-27 2002-03-27 Absorberande alster

Publications (1)

Publication Number Publication Date
ECSP045312A true ECSP045312A (es) 2004-10-26

Family

ID=20287422

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2004005312A ECSP045312A (es) 2002-03-27 2004-09-24 Producto absorbente

Country Status (16)

Country Link
EP (1) EP1487509B1 (es)
JP (1) JP4436686B2 (es)
KR (1) KR20040094857A (es)
CN (1) CN1296100C (es)
AT (1) ATE447980T1 (es)
AU (1) AU2003216023B2 (es)
BR (1) BR0308700B1 (es)
CO (1) CO5611171A2 (es)
DE (1) DE60329985D1 (es)
EC (1) ECSP045312A (es)
MX (1) MX274906B (es)
PL (1) PL206459B1 (es)
RU (1) RU2308973C2 (es)
SE (1) SE0200950D0 (es)
TW (1) TWI256897B (es)
WO (1) WO2003080136A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101471982B1 (ko) 2013-04-30 2014-12-10 주식회사 엘지화학 고흡수성 수지
KR101680830B1 (ko) 2013-12-06 2016-11-29 주식회사 엘지화학 고흡수성 수지 및 이의 제조방법
KR101743274B1 (ko) 2014-06-12 2017-06-02 주식회사 엘지화학 고흡수성 수지
WO2015190879A1 (ko) * 2014-06-12 2015-12-17 주식회사 엘지화학 고흡수성 수지
JP6835464B2 (ja) * 2015-10-07 2021-02-24 花王株式会社 吸収性物品
JP6414348B2 (ja) * 2017-01-17 2018-10-31 王子ホールディングス株式会社 吸収性物品
KR102547070B1 (ko) 2017-03-31 2023-06-22 스미토모 세이카 가부시키가이샤 흡수성 수지 입자
WO2025070173A1 (ja) * 2023-09-28 2025-04-03 住友精化株式会社 吸収体、及び吸収体の製造方法
CN120549704B (zh) * 2025-07-30 2025-10-03 江苏爱舍伦医疗科技集团股份有限公司 一种具有梯度吸收结构的护理垫及其复合工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278601B2 (en) * 1987-01-28 1999-07-14 Kao Corporation Process for manufacturing an absorbent composite
US4777073A (en) 1987-03-11 1988-10-11 Exxon Chemical Patents Inc. Breathable films prepared from melt embossed polyolefin/filler precursor films
SE463747B (sv) * 1989-05-31 1991-01-21 Moelnlycke Ab Absorberande alster innefattande aatminstone tvaa olika superabsorbenter
SE465553C (sv) * 1990-02-14 1996-06-24 Moelnlycke Ab Absorbtionskropp, i vilken ingår två skikt innehållande olika superabsorbenter
US5241009A (en) 1990-05-07 1993-08-31 Kimberly-Clark Corporation Polymeric composition containing carboxy nueutralized with lithium or potassium
US5550189A (en) * 1992-04-17 1996-08-27 Kimberly-Clark Corporation Modified polysaccharides having improved absorbent properties and process for the preparation thereof
SE508961C2 (sv) 1992-11-17 1998-11-23 Sca Hygiene Prod Ab Absorberande struktur och absorberande alster innehållande strukturen ifråga
SG69979A1 (en) * 1994-02-17 2000-01-25 Procter & Gamble Porous absorbent materials having modified surface characteristics and methods for making the same
USH1657H (en) 1995-02-03 1997-06-03 The Procter & Gamble Company Absorbent article with fractionation member
CA2237154A1 (en) 1995-10-12 1997-04-17 Johnson & Johnson Inc. Liquid-absorbent article and method and apparatus for manufacturing the absorbent article
JP2915354B2 (ja) * 1996-08-08 1999-07-05 ザ、プロクター、エンド、ギャンブル、カンパニー 異なるヒドロゲル形成吸収性重合体の混合物から製造された、改善された流体取扱能力のための吸収性マクロ構造物
JP3447951B2 (ja) * 1998-04-09 2003-09-16 ユニ・チャーム株式会社 使い捨ての体液吸収性物品
DE60023075T2 (de) 1999-08-16 2006-04-20 Johnson & Johnson, Inc., Montreal Dünne, flexible Damenbinde
DE19941423A1 (de) 1999-08-30 2001-03-01 Stockhausen Chem Fab Gmbh Polymerzusammensetzung und ein Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
RU2308973C2 (ru) 2007-10-27
CO5611171A2 (es) 2006-02-28
WO2003080136A1 (en) 2003-10-02
PL206459B1 (pl) 2010-08-31
SE0200950D0 (sv) 2002-03-27
RU2004131646A (ru) 2005-04-10
EP1487509B1 (en) 2009-11-11
CN1642586A (zh) 2005-07-20
JP2005520637A (ja) 2005-07-14
AU2003216023A1 (en) 2003-10-08
ATE447980T1 (de) 2009-11-15
AU2003216023B2 (en) 2009-02-05
BR0308700B1 (pt) 2014-08-26
PL371662A1 (en) 2005-06-27
BR0308700A (pt) 2005-01-04
TW200305449A (en) 2003-11-01
TWI256897B (en) 2006-06-21
JP4436686B2 (ja) 2010-03-24
KR20040094857A (ko) 2004-11-10
MXPA04008530A (es) 2004-12-06
MX274906B (es) 2010-03-31
EP1487509A1 (en) 2004-12-22
CN1296100C (zh) 2007-01-24
DE60329985D1 (de) 2009-12-24

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