BR112015025212A2 - método para fabricação de compósitos de espuma absorventes - Google Patents

método para fabricação de compósitos de espuma absorventes

Info

Publication number
BR112015025212A2
BR112015025212A2 BR112015025212A BR112015025212A BR112015025212A2 BR 112015025212 A2 BR112015025212 A2 BR 112015025212A2 BR 112015025212 A BR112015025212 A BR 112015025212A BR 112015025212 A BR112015025212 A BR 112015025212A BR 112015025212 A2 BR112015025212 A2 BR 112015025212A2
Authority
BR
Brazil
Prior art keywords
absorbent foam
layer
absorbent
foam composites
barrier layer
Prior art date
Application number
BR112015025212A
Other languages
English (en)
Inventor
R Thompson Delton Jr
E Wood Leigh
R Laliberte Thomas
V Stagg Timothy
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BR112015025212A2 publication Critical patent/BR112015025212A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • 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
    • A61F2013/530802—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 characterized by the foam or sponge other than superabsorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
    • B32B2037/268—Release layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0084—Foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/045—Slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/047—Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0257—Polyamide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0264—Polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2375/00—Polyureas; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2556/00—Patches, e.g. medical patches, repair patches
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Housing For Livestock And Birds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

resumo “método para fabricação de compósitos de espuma absorventes” a presente invenção se refere a um método para fabricação de compósitos de espuma absorventes e compósitos de espuma absorventes produzidos a partir do mesmo. o método compreende moldar uma camada de espuma absorvente tendo um primeiro lado e um segundo lado oposto ao primeiro lado sobre uma camada de barreira tendo um primeiro lado e um segundo lado oposto ao primeiro lado, onde o segundo lado da camada de espuma absorvente está em contato com o primeiro lado da camada de barreira; unir uma segunda camada absorvente ao segundo lado da camada de barreira antes, durante ou após a etapa de moldagem; e romper a camada de barreira após a etapa de moldagem para que a camada de espuma e a segunda camada absorvente estejam em comunicação fluida. os compósitos de espuma absorventes podem ser utilizados em uma variedade de aplicações, incluindo artigos de higiene pessoal, bandagens médicas, tapetes higiênicos para animais de estimação e absorventes para agricultura.
BR112015025212A 2013-04-01 2014-04-01 método para fabricação de compósitos de espuma absorventes BR112015025212A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/854,371 US9744755B2 (en) 2013-04-01 2013-04-01 Method of making absorbent foam composites
PCT/US2014/032504 WO2014165499A1 (en) 2013-04-01 2014-04-01 Method of making absorbent foam composites

Publications (1)

Publication Number Publication Date
BR112015025212A2 true BR112015025212A2 (pt) 2017-07-18

Family

ID=51621147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025212A BR112015025212A2 (pt) 2013-04-01 2014-04-01 método para fabricação de compósitos de espuma absorventes

Country Status (10)

Country Link
US (1) US9744755B2 (pt)
EP (1) EP2981237A4 (pt)
JP (1) JP6353030B2 (pt)
KR (1) KR20150138299A (pt)
CN (1) CN105101921A (pt)
BR (1) BR112015025212A2 (pt)
CL (1) CL2015002926A1 (pt)
MX (1) MX2015013916A (pt)
TW (1) TWI610808B (pt)
WO (1) WO2014165499A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2994084B1 (en) 2013-05-08 2018-11-07 The Procter and Gamble Company Absorbent article with dual core
US10143599B2 (en) 2013-10-29 2018-12-04 Fempro Consumer Products Ulc Resilient absorbent products with enhanced resistance to tearing
US11173070B2 (en) 2015-04-28 2021-11-16 The Procter & Gamble Company Heterogeneous foam materials having a graphic printed thereon
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
US10813798B2 (en) 2015-07-29 2020-10-27 Kimberly-Clark Worldwide, Inc. Absorbent composite including swellable absorbent fibers
KR20180064535A (ko) 2015-11-03 2018-06-14 킴벌리-클라크 월드와이드, 인크. 고 벌크 및 저 린트를 갖는 페이퍼 티슈
CN108348361B (zh) 2015-11-04 2021-12-28 宝洁公司 吸收结构
EP3370670B1 (en) * 2015-11-04 2022-03-30 The Procter & Gamble Company Foam absorbent core structure comprising heterogeneous mass
WO2017079586A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
WO2017079599A1 (en) 2015-11-04 2017-05-11 The Procter & Gamble Company Absorbent structure
US11020289B2 (en) 2015-11-04 2021-06-01 The Procter & Gamble Company Absorbent structure
CN105434114A (zh) * 2015-12-29 2016-03-30 广东茵茵股份有限公司 一种卫生用品
US11123215B2 (en) * 2016-08-16 2021-09-21 Renuka Pradhan Pressure relief apparatus for wound
WO2018067953A1 (en) * 2016-10-06 2018-04-12 The Procter & Gamble Company Method of manufacturing an abrasive sponge for cleaning
US11369524B2 (en) * 2016-12-21 2022-06-28 The Procter & Gamble Company Absorbent structure
WO2019090294A1 (en) 2017-11-06 2019-05-09 The Procter & Gamble Company Method of creating conforming features in an absorbent article
US11255051B2 (en) 2017-11-29 2022-02-22 Kimberly-Clark Worldwide, Inc. Fibrous sheet with improved properties
CA3090949C (en) * 2018-03-27 2022-07-12 Graphic Packaging International, Llc Packaging material with absorption features
WO2020023027A1 (en) 2018-07-25 2020-01-30 Kimberly-Clark Worldwide, Inc. Process for making three-dimensional foam-laid nonwovens
WO2020236247A1 (en) * 2019-05-17 2020-11-26 Kci Licensing, Inc. Tissue interface with integral fluid-control layer
CN110577627A (zh) * 2019-09-09 2019-12-17 上海万华科聚化工科技发展有限公司 一种具有高吸收能力的吸收材料的制备方法及其应用

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957207A (en) 1958-08-28 1960-10-25 B B Chem Co Manufacture of thin sheet foam
US3258511A (en) * 1961-12-22 1966-06-28 Mobay Chemical Corp Process for the manufacture of upholstery
US3461872A (en) * 1966-05-17 1969-08-19 Scott Paper Co Diaper retaining garment
US3874964A (en) * 1972-05-03 1975-04-01 Grace W R & Co Laminated fabric and method
US3941633A (en) 1974-03-27 1976-03-02 Seton Company Plastic laminate, article and method of making same
JPS54131686A (en) * 1978-04-03 1979-10-12 Sugimoto Rensen Kk Suede mode composite cloth
GR75732B (pt) 1980-08-25 1984-08-02 Johnson & Johnson
US4394930A (en) * 1981-03-27 1983-07-26 Johnson & Johnson Absorbent foam products
AT387542B (de) 1983-02-11 1989-02-10 Isovolta Verfahren zum herstellen von phenol-aldehydharz- schaumstoffkoerpern
US4610678A (en) 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
FR2544660B1 (fr) 1983-04-22 1986-06-20 Saint Gobain Isover Procede et dispositif pour la fabrication en continu de panneaux composites en mousse
US4643726A (en) 1983-07-18 1987-02-17 E. R. Squibb & Sons, Inc. Incontinence insert
US4592751A (en) * 1983-07-18 1986-06-03 E. R. Squibb & Sons, Inc. Incontinence pad
US4547920A (en) * 1983-10-19 1985-10-22 Sears Manufacturing Company Process for developing porosity in air impervious film and articles produced by the process
JPH07121532B2 (ja) 1988-03-10 1995-12-25 難波プレス工業株式会社 三層ラミネート表皮材を有する一体発泡製品
US5254301A (en) 1988-03-29 1993-10-19 Ferris Mfg. Corp. Process for preparing a sheet of polymer-based foam
US5227245A (en) * 1990-04-04 1993-07-13 The Dow Chemical Company Barrier films for preventing solvent attack on plastic resins
FR2663880B1 (fr) * 1990-06-29 1994-04-29 Roth Sa Freres Procede de fabrication de matelassures en mousse de polyurethane coulee in situ dans une coiffe en textile et coussin ainsi obtenu.
US5110843A (en) 1991-05-01 1992-05-05 Minnesota Mining And Manufacturing Company Absorbent, non-skinned foam and the method of preparation
US5397316A (en) * 1993-06-25 1995-03-14 The Procter & Gamble Company Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials
EG21087A (en) 1995-01-10 2000-10-31 Procter & Gamble Foams made from high internal phase emulsions useful as absorbent members from catamenial pads
US5798064A (en) 1996-12-23 1998-08-25 Cabot Safety Intermediate Corp Process and apparatus for fabrication of flexible foam
US5785697A (en) 1997-06-02 1998-07-28 The Procter & Gamble Company Absorbent composite web
US6140550A (en) 1997-06-27 2000-10-31 Basf Aktiengesellschaft Water-absorbent article and method
US6410820B1 (en) 1997-11-14 2002-06-25 The Procter & Gamble Company Method of making a slitted or particulate absorbent material and structures formed thereby
US6403857B1 (en) 1998-06-08 2002-06-11 Buckeye Technologies Inc. Absorbent structures with integral layer of superabsorbent polymer particles
US6294590B1 (en) 2000-06-02 2001-09-25 Milliken & Company Reduction of color degradation of triphenylmethane polymeric colorants within polyurethane foams
DE60119685T2 (de) 2000-07-26 2006-10-19 World Properties, Inc., Lincolnwood Komprimierbare schaumbänder und verfahren zur herstellung
US20020137418A1 (en) * 2001-03-23 2002-09-26 3M Innovative Properties Company Fluid management composite
US6852905B2 (en) 2001-11-15 2005-02-08 Paragon Trade Brands, Inc. Fluid handling layers made from foam and absorbent articles containing same
US6896669B2 (en) 2001-12-21 2005-05-24 Kimberly-Clark Worldwide, Inc. Composite absorbent members
US7176344B2 (en) 2002-09-06 2007-02-13 Sca Hygiene Products Ab Sensoring absorbing article
US20040109992A1 (en) 2002-12-09 2004-06-10 Gribble Michael Y. Process for applying a polyurethane dispersion based foam to an article
US7329621B2 (en) 2002-12-26 2008-02-12 Kimberly-Clark Worldwide, Inc. Stretchable film laminates and methods and apparatus for making stretchable film laminates
JP3776428B2 (ja) 2002-12-27 2006-05-17 株式会社加平 ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法
US7338983B2 (en) 2004-02-10 2008-03-04 World Properties, Inc. Low density polyurethane foam, method of producing, and articles comprising the same
US7799967B2 (en) * 2004-04-08 2010-09-21 Kimberly-Clark Worldwide, Inc. Differentially expanding absorbent structure
US20090157021A1 (en) 2007-12-14 2009-06-18 Sullivan Suzanne K Articles with informative patterns, and methods of making the same
JP5670206B2 (ja) 2008-02-27 2015-02-18 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ セルロース含有層を有する多層複合材料とその製造方法及び用途
CN102056737A (zh) 2008-06-09 2011-05-11 巴斯夫欧洲公司 包含水蒸气可透塑料箔的多层复合材料，其制备方法及用途
CA2727426C (en) 2008-06-13 2014-04-08 The Procter & Gamble Company Absorbent article with absorbent polymer material, wetness indicator, and reduced migration of surfactant
US20100267304A1 (en) 2008-11-14 2010-10-21 Gregory Fowler Polyurethane foam pad and methods of making and using same
GB2469020B (en) * 2009-03-30 2014-04-02 Brightwake Ltd Composite absorbent materials and methods for their production
US20100272955A1 (en) 2009-04-24 2010-10-28 Faurecia Interior Systems U.S.A. Low Cost Interior Wrap
US20110087185A1 (en) 2009-10-13 2011-04-14 Woehlke Jonathan Nonwoven materal including a functional benefit and a plurality of visually distinct fibers indicative of the functional benefit
US20110087184A1 (en) 2009-10-13 2011-04-14 Woehlke Jonathan Disposable absorbent article including functional benefit and a plurality of visually distinct fibers indicative of the functional benefit
EP2509556A1 (en) 2009-12-07 2012-10-17 The Procter & Gamble Company Absorbent articles comprising wetness indicators
JP5548439B2 (ja) 2009-12-22 2014-07-16 花王株式会社 吸収性物品
CN102802582B (zh) 2010-03-18 2014-11-19 Sca卫生用品公司 制造用于保持排泄物的层压材料幅的方法以及用于制造吸收性物品的方法
US20120053547A1 (en) 2010-08-31 2012-03-01 Karyn Clare Schroeder Absorbent Composite With A Resilient Coform Layer
US20120029454A1 (en) 2010-07-27 2012-02-02 Wenbin Li Absorbent Articles with Printed Graphics Thereon Providing A Three-Dimensional Appearance
AR083455A1 (es) 2010-10-15 2013-02-27 Procter & Gamble Articulo absorbente que tiene una textura visual de superficie
CN201906098U (zh) 2010-12-01 2011-07-27 董莉莉 一种止痛成人纸尿裤
JP5833666B2 (ja) * 2011-11-02 2015-12-16 旭化成せんい株式会社 透水不織布
JP6057664B2 (ja) * 2011-12-28 2017-01-11 ユニ・チャーム株式会社 吸収性物品、及びその製造方法
JP2015517874A (ja) 2012-05-29 2015-06-25 スリーエム イノベイティブ プロパティズ カンパニー 超吸収体及び中間体を備えるポリマー発泡体を含む吸収性物品
WO2013180832A1 (en) 2012-05-29 2013-12-05 3M Innovative Properties Company Absorbent article comprising polymeric foam and intermediates

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JP2016522077A (ja) 2016-07-28
US20140295135A1 (en) 2014-10-02
TW201505842A (zh) 2015-02-16
EP2981237A1 (en) 2016-02-10
JP6353030B2 (ja) 2018-07-04
KR20150138299A (ko) 2015-12-09
EP2981237A4 (en) 2017-03-08
CL2015002926A1 (es) 2016-05-13
CN105101921A (zh) 2015-11-25
MX2015013916A (es) 2015-12-11
WO2014165499A1 (en) 2014-10-09
TWI610808B (zh) 2018-01-11

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