CA2498606A1 - Composition comprising superabsorbent particles of substantially angle-lacking shape - Google Patents

Composition comprising superabsorbent particles of substantially angle-lacking shape Download PDF

Info

Publication number
CA2498606A1
CA2498606A1 CA002498606A CA2498606A CA2498606A1 CA 2498606 A1 CA2498606 A1 CA 2498606A1 CA 002498606 A CA002498606 A CA 002498606A CA 2498606 A CA2498606 A CA 2498606A CA 2498606 A1 CA2498606 A1 CA 2498606A1
Authority
CA
Canada
Prior art keywords
composition
superabsorbent particles
substantially angle
lacking
absorbent
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.)
Granted
Application number
CA002498606A
Other languages
French (fr)
Other versions
CA2498606C (en
Inventor
Ivano Gagliardi
Giovanni Carlucci
Roberto D'addario
Paolo Veglio
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.)
Procter and Gamble Co
Original Assignee
Individual
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 by Individual filed Critical Individual
Publication of CA2498606A1 publication Critical patent/CA2498606A1/en
Application granted granted Critical
Publication of CA2498606C publication Critical patent/CA2498606C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/58—Adhesives
    • 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
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Abstract

The present invention relates to a liquid absorbent thermoplastic composition, which contains particles of a superabsorbent material having angle-lacking shapes. Said composition is particularly suitable to be used in absorbent articles for personal hygiene, specifically in disposable absorbent articles, which preferably comprise one or more regions in which they are transparent.
In particular, the absorbent core of such transparent absorbent articles can be made from the liquid absorbent thermoplastic composition of the present invention.
CA 2498606 2002-09-24 2003-09-24 Composition comprising superabsorbent particles of substantially angle-lacking shape Expired - Lifetime CA2498606C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02021368.2 2002-09-24
EP20020021368 EP1402905A1 (en) 2002-09-24 2002-09-24 Liquid absorbent thermoplastic composition comprising superabsorbent material particles of substantially anglelacking shape
PCT/US2003/030068 WO2004028575A1 (en) 2002-09-24 2003-09-24 Composition comprising super absorbent particles of substantially angle-lacking shape

Publications (2)

Publication Number Publication Date
CA2498606A1 true CA2498606A1 (en) 2004-04-08
CA2498606C CA2498606C (en) 2009-10-27

Family

ID=31970297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2498606 Expired - Lifetime CA2498606C (en) 2002-09-24 2003-09-24 Composition comprising superabsorbent particles of substantially angle-lacking shape

Country Status (9)

Country Link
US (1) US7321007B2 (en)
EP (1) EP1402905A1 (en)
JP (1) JP2006500215A (en)
CN (1) CN100349619C (en)
AU (1) AU2003275211A1 (en)
BR (1) BR0314755A (en)
CA (1) CA2498606C (en)
MX (1) MXPA05002777A (en)
WO (1) WO2004028575A1 (en)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909653A1 (en) 1999-03-05 2000-09-07 Stockhausen Chem Fab Gmbh Powdery, crosslinked, aqueous liquids and blood-absorbing polymers, processes for their preparation and their use
EP1402862B1 (en) * 2002-09-24 2007-11-28 The Procter & Gamble Company An absorbent article comprising an absorbent element comprising a liquid absorbent thermoplastic composition
US7169843B2 (en) 2003-04-25 2007-01-30 Stockhausen, Inc. Superabsorbent polymer with high permeability
DE10334286B4 (en) 2003-07-25 2006-01-05 Stockhausen Gmbh Powdered, water-absorbing polymers with fine particles bound by means of thermoplastic adhesives, process for their preparation and chemical products and compounds containing them
CN100471524C (en) 2003-08-06 2009-03-25 宝洁公司 Process for making water-swellable material comprising coated water-swellable polymers
CN1832984B (en) 2003-08-06 2010-06-09 宝洁公司 Coated water-swellable material
CA2534778C (en) 2003-08-06 2010-11-16 The Procter & Gamble Company Absorbant structures comprising coated water-swellable material
ATE486664T1 (en) 2003-08-11 2010-11-15 Procter & Gamble METHOD OF APPLYING ADHESIVE
EP1518567B1 (en) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbent articles comprising fluid acquisition zones with coated superabsorbent particles
US7173086B2 (en) 2003-10-31 2007-02-06 Stockhausen, Inc. Superabsorbent polymer with high permeability
EP1579831A1 (en) 2004-03-23 2005-09-28 The Procter & Gamble Company An absorbent article comprising edge barriers comprising a liquid absorbent thermoplastic composition
US7938813B2 (en) * 2004-06-30 2011-05-10 Kimberly-Clark Worldwide, Inc. Absorbent article having shaped absorbent core formed on a substrate
US20060025736A1 (en) * 2004-07-30 2006-02-02 The Procter & Gamble Company Absorbent article with color surfaces
JP2008529591A (en) 2005-02-04 2008-08-07 ザ プロクター アンド ギャンブル カンパニー Absorbent structure with improved water-absorbing material
EP1749508B1 (en) * 2005-08-05 2012-06-06 The Procter & Gamble Company Liquid absorbing material and method for making the same
US20070083175A1 (en) * 2005-10-11 2007-04-12 Kimberly-Clark Worldwide, Inc. Transparent/translucent absorbent composites and articles
US7619131B2 (en) * 2005-12-02 2009-11-17 Kimberly-Clark Worldwide, Inc. Articles comprising transparent/translucent polymer composition
US7812082B2 (en) 2005-12-12 2010-10-12 Evonik Stockhausen, Llc Thermoplastic coated superabsorbent polymer compositions
US20070135785A1 (en) * 2005-12-12 2007-06-14 Jian Qin Absorbent articles comprising thermoplastic coated superabsorbent polymer materials
US7579609B2 (en) * 2005-12-14 2009-08-25 Virgin Islands Microsystems, Inc. Coupling light of light emitting resonator to waveguide
US8148598B2 (en) 2006-02-22 2012-04-03 Dsg Technology Holdings Limited Method of making an absorbent composite and absorbent articles employing the same
US7344492B2 (en) * 2006-04-28 2008-03-18 Ainley Jr Frank Animal insemination sheath
US20080081165A1 (en) * 2006-10-02 2008-04-03 Weyerhaeuser Co. Fibrous superabsorbent composite containing cellulose
US20080082065A1 (en) * 2006-10-02 2008-04-03 Weyerhaeuser Co. Mixed polymer superabsorbent fibers containing cellulose
US7645806B2 (en) * 2006-10-02 2010-01-12 Weyerhaeuser Nr Company Methods for the preparation of superabsorbent particles containing carboxyalkyl cellulose
US7625463B2 (en) 2006-10-02 2009-12-01 Weyerhaeuser Nr Company Methods for the preparation of fibrous superabsorbent composite containing cellulose
US20080078514A1 (en) * 2006-10-02 2008-04-03 Weyerhaeuser Co. Methods for the preparation of cellulose fibers having superabsorbent particles adhered thereto
US7717995B2 (en) * 2006-10-02 2010-05-18 Weyerhaeuser Nr Company Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose
US7785710B2 (en) 2006-10-02 2010-08-31 Weyerhaeuser Nr Company Superabsorbent particles containing carboxyalkyl cellulose and temporary metal crosslinks
US20080079188A1 (en) * 2006-10-02 2008-04-03 Weyerhaeuser Co. Methods for the preparation of mixed polymer superabsorbent fibers
US8258367B2 (en) * 2006-11-29 2012-09-04 The Procter & Gamble Company Disposable absorbent articles having an interior design signal
US7749317B2 (en) 2007-06-25 2010-07-06 Weyerhaeuser Nr Company Fibrous blend and method of making
US20080318772A1 (en) * 2007-06-25 2008-12-25 Weyerhaeuser Co. Mixed polymer composite fiber and cellulose fiber
US7591891B2 (en) * 2007-06-25 2009-09-22 Weyerhaeuser Nr Company Fibrous blend and methods of preparation
US7959762B2 (en) * 2008-06-30 2011-06-14 Weyerhaeuser Nr Company Method for making biodegradable superabsorbent particles
US20090326180A1 (en) * 2008-06-30 2009-12-31 Weyerhaeuser Co. Biodegradable Superabsorbent Particles Containing Cellulose Fiber
US20090325797A1 (en) * 2008-06-30 2009-12-31 Weyerhaeuser Co. Biodegradable Superabsorbent Particles
US8641869B2 (en) * 2008-06-30 2014-02-04 Weyerhaeuser Nr Company Method for making biodegradable superabsorbent particles
US8084391B2 (en) * 2008-06-30 2011-12-27 Weyerhaeuser Nr Company Fibers having biodegradable superabsorbent particles attached thereto
US7833384B2 (en) * 2008-06-30 2010-11-16 Weyerhaeuser Nr Company Method for making fiber having biodegradable superabsorbent particles attached thereto
US8101543B2 (en) * 2008-06-30 2012-01-24 Weyerhaeuser Nr Company Biodegradable superabsorbent particles
WO2011023536A1 (en) * 2009-08-25 2011-03-03 Basf Se Soft particulate super absorbent and use thereof
US9549858B2 (en) 2010-01-06 2017-01-24 Ching-Yun Morris Yang Ultra-thin absorbent article
US20110162989A1 (en) 2010-01-06 2011-07-07 Ducker Paul M Ultra thin laminate with particulates in dense packages
US8728659B2 (en) * 2010-05-28 2014-05-20 Spectrum Brands, Inc. Alkaline cell with additive for improved discharge performance
ES2546440T3 (en) 2011-08-09 2015-09-23 Coloplast A/S A pressure sensitive adhesive composition
US20130345655A1 (en) * 2012-06-21 2013-12-26 Toyota Motor Corporation Enzyme-polymer matrix beads for de-odor applications
GB2506653B (en) 2012-10-05 2017-09-27 Speciality Fibres And Mat Ltd Absorbent materials
US9789014B2 (en) 2013-03-15 2017-10-17 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
US9566198B2 (en) 2013-03-15 2017-02-14 Dsg Technology Holdings Ltd. Method of making an absorbent composite and absorbent articles employing the same
CN113230030B (en) 2013-07-03 2023-11-28 瑞德科技控股有限公司 Absorbent composite, absorbent article employing absorbent composite, method, system and apparatus for making absorbent composite and/or article
US20150122269A1 (en) * 2013-11-01 2015-05-07 James W. Cree Topsheet containing jade particles and method for its manufacture
JP6422110B2 (en) * 2014-03-27 2018-11-14 日本製紙クレシア株式会社 Package
WO2017214924A1 (en) * 2016-06-16 2017-12-21 The Procter & Gamble Company Specification absorbent article having odor absorbing material
KR102086050B1 (en) 2016-12-20 2020-03-06 주식회사 엘지화학 Super absorbent polymer and preparation method thereof
EP3552986A1 (en) * 2018-04-11 2019-10-16 Clariant Plastics & Coatings Ltd Polymer composition comprising a base polymer, an active material, and an additive

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE144781T1 (en) 1986-06-06 1996-11-15 Union Carbide Corp ACID DECRISTALLIZATION OF HIGHLY CRYSTALLINE CHITOSAN OR PARTIALLY ENTACETYLATED CHITIN
JPH0819281B2 (en) 1987-07-30 1996-02-28 三菱化学株式会社 Water absorbent resin composition
US4952628A (en) * 1987-08-24 1990-08-28 E. I. Du Pont De Nemours And Company Barrier blends based on amorphous polyamide and ethylene/vinyl alcohol, unaffected by humidity
US5009653A (en) 1988-03-31 1991-04-23 The Procter & Gamble Company Thin, flexible sanitary napkin
US4952618A (en) 1988-05-03 1990-08-28 Minnesota Mining And Manufacturing Company Hydrocolloid/adhesive composition
TW201758B (en) * 1988-06-28 1993-03-11 Catalyst co ltd
KR930007272B1 (en) 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 Water-absorbent resin and production process
IT1243260B (en) 1990-11-26 1994-05-26 Riccardo Muzzarelli METHYL PYROLIDON CHITOSAN, PRODUCTION PROCESS AND ITS USE.
JP3323232B2 (en) 1992-05-23 2002-09-09 住友精化株式会社 Composite composition of superabsorbent resin particles
DE4434171A1 (en) 1994-09-24 1996-03-28 Basf Ag Adhesive coatings containing superabsorbent particles
JP4087441B2 (en) 1994-11-30 2008-05-21 ザ、プロクター、エンド、ギャンブル、カンパニー Stretchable absorbent core
BR9601302A (en) 1995-04-10 1998-01-13 Amerchol Corp Process for manufacturing a polyglucosamine derivative covalently linked polyglucosamine derivative compounds and composition
NO963452L (en) 1996-08-19 1998-02-20 Kvaerner Asa Method of Maintaining a Water Jet
DE19652762A1 (en) 1996-12-18 1998-08-06 Henkel Kgaa Swellable hot melt adhesive
US6140550A (en) * 1997-06-27 2000-10-31 Basf Aktiengesellschaft Water-absorbent article and method
US6534572B1 (en) 1998-05-07 2003-03-18 H. B. Fuller Licensing & Financing, Inc. Compositions comprising a thermoplastic component and superabsorbent polymer
EP0964026A1 (en) 1998-06-09 1999-12-15 The Procter & Gamble Company Low viscosity thermoplastic compositions for structures with enhanced moisture vapour permeability and the utilisation thereof in absorbent articles
US6465379B1 (en) * 1998-06-30 2002-10-15 Bki Holding Corporation Unitary absorbent material for use in absorbent structures
AU768305B2 (en) 1998-12-21 2003-12-04 Mcneil-Ppc, Inc. Absorbent hot melt adhesive
US6562742B2 (en) * 1999-01-11 2003-05-13 Bki Holding Corporation High-performance absorbent structure
AU2001252153A1 (en) * 2000-03-02 2001-09-12 Paul Hartmann Ag Single-use absorbent sanitary article
EP1138293B1 (en) 2000-03-25 2012-07-18 The Procter & Gamble Company Transparent absorbing article
DE10026861A1 (en) * 2000-05-31 2001-12-13 Henkel Kgaa Super-absorber composite useful for production of fibre-matrix composites and laminates, e.g. for hygiene articles such as nappies, comprises a combination of super-absorber particles and special hot-melt adhesive
MXPA03000200A (en) * 2000-07-24 2003-09-22 Dow Global Technologies Inc Thermoplastic superabsorbent polymer blend compositions and their preparation.
EP1193289A1 (en) 2000-10-02 2002-04-03 The Procter & Gamble Company Improved thermoplastic hydrophilic polymeric compositions for moisture vapour permeable structures
CA2438875A1 (en) * 2001-02-21 2002-08-29 Coloplast A/S An adhesive composition
US6849672B2 (en) 2002-01-15 2005-02-01 H.B. Fuller Licensing & Financing Inc. Superabsorbent thermoplastic composition and article including same
US6822135B2 (en) * 2002-07-26 2004-11-23 Kimberly-Clark Worldwide, Inc. Fluid storage material including particles secured with a crosslinkable binder composition and method of making same

Also Published As

Publication number Publication date
CA2498606C (en) 2009-10-27
JP2006500215A (en) 2006-01-05
WO2004028575A1 (en) 2004-04-08
CN1684719A (en) 2005-10-19
US7321007B2 (en) 2008-01-22
US20040058159A1 (en) 2004-03-25
CN100349619C (en) 2007-11-21
EP1402905A1 (en) 2004-03-31
BR0314755A (en) 2005-07-26
AU2003275211A1 (en) 2004-04-19
MXPA05002777A (en) 2005-06-06

Similar Documents

Publication Publication Date Title
CA2498606A1 (en) Composition comprising superabsorbent particles of substantially angle-lacking shape
AU2003270100A1 (en) Macroporous material in the form of plastic pearls
AU2002231597A1 (en) Dressing material in addition to treatment solution for use with said dressing material
AU2001249510A1 (en) New cosmetic, personal care, cleaning agent, and nutritional supplement compositions comprising bioactive glass and methods of making and using the same
AU2002310006A1 (en) Disposable absorbent articles contained in package having window
ATE522560T1 (en) BLOOD THERAPY CONTAINERS CONTAINING POLYESTER COMPOSITIONS OF 2,2,4,4-TETRAMETHYLCYCLOBUTANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL
ATE283910T1 (en) CLEANING PRODUCT FOR USE WITH CLEANING UTENSIL, CONSISTING OF HIGHLY ABSORBENT MATERIAL AND CONTAINER THEREOF
CA2527968A1 (en) Methods and apparatus for bonding materials, especially materials used in absorbent articles
AU2003225125A1 (en) Fragrance release
WO2002053376A3 (en) Breathable, biodegradable/compostable laminates
AU2002346009A1 (en) Disposable absorbent article
AU2002366701A1 (en) Treatment of fabric articles with specific fabric care actives
WO2005058114A3 (en) Child's sized disposable article
EE05301B1 (en) A process for the preparation of formulations containing epothilone analogs and their use in the manufacture of a medicament
AU2002346467A1 (en) Ratio of absorbent area to outer peripheral area for disposable absorbent articles
AU2002348311A1 (en) Pro-perfume compositions used in cleaning or fabric treatment products
HUP0300917A3 (en) Use of bradycardiac substances in the treatment of myocardial diseases associated with hypertrophy and pharmaceutical compositions containing them
AU2001259124A1 (en) Breathable absorbent articles comprising chitosan material
EP1820842A4 (en) Optically active muscone composition and perfume product containing the same
AU2003298083A1 (en) Detergent in the form of mould elastic body
WO2003080568A3 (en) Probucol derivatives
AU7861000A (en) Disposable absorbent article employing odor reduction layer containing metalphthalocyanine material
AU2003244170A1 (en) Esterification product and cosmetic preparation containing the same
AU2002327522A1 (en) Absorbent article with film-like region of chitosan material
TH46639EX (en) Disposable absorbent material

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20230925