BRPI0622187B8 - artigo absorvente com uma camada fortemente hidrofóbica - Google Patents

artigo absorvente com uma camada fortemente hidrofóbica

Info

Publication number
BRPI0622187B8
BRPI0622187B8 BRPI0622187A BRPI0622187A BRPI0622187B8 BR PI0622187 B8 BRPI0622187 B8 BR PI0622187B8 BR PI0622187 A BRPI0622187 A BR PI0622187A BR PI0622187 A BRPI0622187 A BR PI0622187A BR PI0622187 B8 BRPI0622187 B8 BR PI0622187B8
Authority
BR
Brazil
Prior art keywords
foam
web
film material
absorbent article
layer
Prior art date
Application number
BRPI0622187A
Other languages
English (en)
Inventor
Berland Carolyn
Bitis Rozalia
Original Assignee
Essity Hygiene & Health Ab
Sca Hygiene Prod Ab
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 Essity Hygiene & Health Ab, Sca Hygiene Prod Ab filed Critical Essity Hygiene & Health Ab
Publication of BRPI0622187A2 publication Critical patent/BRPI0622187A2/pt
Publication of BRPI0622187B1 publication Critical patent/BRPI0622187B1/pt
Publication of BRPI0622187B8 publication Critical patent/BRPI0622187B8/pt

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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F13/51405—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
    • 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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • A61F13/51305—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability having areas of different permeability
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/10—Processes in which the treating agent is dissolved or dispersed in organic solvents; Processes for the recovery of organic solvents thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • 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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F2013/51441—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material
    • A61F2013/5145—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a fibrous material being treated materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Dispersion Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

artigo absorvente com uma camada fortemente hidrofóbica. a presente invenção se refere a um artigo absorvente tal como uma fralda, fralda calça, protetor diário de calcinha, um absorvente feminino, um dispositivo para incontinência ou similares, compreendendo pelo menos uma folha superior permeável a líquidos feita a partir de pelo menos uma camada de material de filme, espuma ou rede e uma folha inferior feita a partir de pelo menos uma camada de material de filme, espuma ou rede, e opcionalmente pelo menos uma camada de material de filme, espuma ou rede adicional, em que pelo menos uma das ditas camadas compreende um revestimento de um polímero termoplástico hidrofóbico que tem uma superfície irregular e mostra um ângulo de contato de uma gota de água séssil maior que 110<198>. dependendo da locação e do arranjo deste revestimento altamente hidrofóbico surgem efeitos benéficos em termos do controle de líquidos corporais.
BRPI0622187A 2006-12-11 2006-12-11 artigo absorvente com uma camada fortemente hidrofóbica BRPI0622187B8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/011915 WO2008071202A1 (en) 2006-12-11 2006-12-11 Absorbent article with a strongly hydrophobic layer

Publications (3)

Publication Number Publication Date
BRPI0622187A2 BRPI0622187A2 (pt) 2011-12-27
BRPI0622187B1 BRPI0622187B1 (pt) 2018-07-17
BRPI0622187B8 true BRPI0622187B8 (pt) 2021-06-22

Family

ID=37690184

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0622187A BRPI0622187B8 (pt) 2006-12-11 2006-12-11 artigo absorvente com uma camada fortemente hidrofóbica

Country Status (7)

Country Link
US (1) US20100069864A1 (pt)
EP (1) EP2091492B1 (pt)
CN (1) CN101557784B (pt)
AT (1) ATE525996T1 (pt)
AU (1) AU2006351753B2 (pt)
BR (1) BRPI0622187B8 (pt)
WO (1) WO2008071202A1 (pt)

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JP5080606B2 (ja) * 2010-03-30 2012-11-21 ユニ・チャーム株式会社 動物用排泄物処理シート及びその製造方法
US11292919B2 (en) 2010-10-08 2022-04-05 Ut-Battelle, Llc Anti-fingerprint coatings
EP3124236A1 (en) 2011-06-17 2017-02-01 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
WO2012177996A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor permeable, substantially water impermeable multilayer article
WO2012178027A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
US9364859B2 (en) 2011-07-28 2016-06-14 Kimberly-Clark Worldwide, Inc. Superhydrophobic surfaces
US9217094B2 (en) 2011-07-28 2015-12-22 The Board Of Trustees Of The University Of Illinois Superhydrophobic compositions
US9237973B2 (en) 2012-01-31 2016-01-19 Kimberly-Clark Worldwide, Inc. Treated apertures
US9771656B2 (en) 2012-08-28 2017-09-26 Ut-Battelle, Llc Superhydrophobic films and methods for making superhydrophobic films
US10005917B2 (en) 2013-04-30 2018-06-26 Kimberly-Clark Worldwide, Inc. Non-fluorinated water-based superhydrophobic compositions
US9803100B2 (en) 2013-04-30 2017-10-31 Kimberly-Clark Worldwide, Inc. Non-fluorinated water-based superhydrophobic surfaces
US20150239773A1 (en) 2014-02-21 2015-08-27 Ut-Battelle, Llc Transparent omniphobic thin film articles
US20150315749A1 (en) * 2014-05-02 2015-11-05 Kimberly-Clark Worldwide, Inc. Hydrophobic treatment on hydrophilic nonwoven
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US10709806B2 (en) * 2015-07-22 2020-07-14 Everyone's Earth Inc. Biodegradable absorbent articles
KR20170024544A (ko) * 2015-08-24 2017-03-07 주식회사 아모라이프사이언스 미용 팩 및 그 제조방법
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US20190000690A1 (en) * 2017-06-30 2019-01-03 The Procter & Gamble Company Disposable absorbent article having surface modified topsheet
US20210214887A1 (en) * 2018-05-31 2021-07-15 Xefco Pty Ltd Improved water repellent substrate and application method therefor
CN111467136A (zh) * 2019-01-24 2020-07-31 英氏控股集团股份有限公司 一种一次性卫生用品中打孔无纺布用作导流层的设计
DE102019205714A1 (de) * 2019-04-18 2020-10-22 Mahle International Gmbh Thermoelektrische flexible Matte
CN110420093B (zh) * 2019-07-05 2021-09-03 上海护理佳实业有限公司 一种拒水复合材料
CN112695456A (zh) * 2020-12-18 2021-04-23 苏州谷原生物科技有限公司 一种聚乳酸纳米纤维高阻隔无纺布及可降解纸尿裤
CN113908345A (zh) * 2021-10-11 2022-01-11 浙江海圣医疗器械股份有限公司 一种超滑亲水涂层的制备方法
CN115074989B (zh) * 2022-08-01 2023-11-24 武汉纺织大学 一种超疏水的莱赛尔面料及其制备方法

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Also Published As

Publication number Publication date
AU2006351753B2 (en) 2012-12-20
WO2008071202A1 (en) 2008-06-19
US20100069864A1 (en) 2010-03-18
CN101557784A (zh) 2009-10-14
CN101557784B (zh) 2014-12-10
ATE525996T1 (de) 2011-10-15
EP2091492B1 (en) 2011-09-28
AU2006351753A1 (en) 2008-06-19
EP2091492A1 (en) 2009-08-26
BRPI0622187A2 (pt) 2011-12-27
BRPI0622187B1 (pt) 2018-07-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 3A. ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE A DESPACHO 8.6 NA RPI 2179 DE 09/10/2012.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: A61L 15/22 (2006.01), A61F 13/513 (2006.01), A61F

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/12/2006, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2700 DE 04-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.