CO6741211A2 - Capa de tratamiento de líquidos en artículos absorbentes para el cuidado personal - Google Patents

Capa de tratamiento de líquidos en artículos absorbentes para el cuidado personal

Info

Publication number
CO6741211A2
CO6741211A2 CO13187329A CO13187329A CO6741211A2 CO 6741211 A2 CO6741211 A2 CO 6741211A2 CO 13187329 A CO13187329 A CO 13187329A CO 13187329 A CO13187329 A CO 13187329A CO 6741211 A2 CO6741211 A2 CO 6741211A2
Authority
CO
Colombia
Prior art keywords
treatment layer
liquid treatment
thermoplastic fibers
personal care
less
Prior art date
Application number
CO13187329A
Other languages
English (en)
Inventor
John Steffen
Pierre Grondin
Ralph A Moody
Original Assignee
Polymer Group Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46637445&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO6741211(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Polymer Group Inc filed Critical Polymer Group Inc
Publication of CO6741211A2 publication Critical patent/CO6741211A2/es

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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • A61F2013/530226—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 being made in fibre but being not pulp with polymeric fibres
    • A61F2013/530233—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 being made in fibre but being not pulp with polymeric fibres being thermoplastic fibres

Abstract

Una capa de tratamiento de líquidos construida a partir de fibras no onduladas de diámetro grande con la forma de una red spunbond no tejida. Las realizaciones de la capa de tratamiento de líquidos pueden incluir una pluralidad de fibras termoplásticas con la forma de una red spunbond no tejida donde la pluralidad de las fibras termoplásticas están orientadas aleatoriamente y de forma no ondulada, donde la capa de tratamiento de líquidos tiene un volumen nulo máximo de 25 cc/g y una densidad de red de por lo menos 0,05 g/cc donde la capa de tratamiento de líquidos tiene un espesor máximo de 1,5 mm, un peso básico de por lo menos 30 g/m2 y un valor de retorno de la humedad de menos de 0,4 g de acuerdo con el método de prueba WSP 70.8 y donde la capa de tratamiento de líquidos tiene un diámetro promedio de fibras de por lo menos 40 micrones sobre la base del recuento de fibras termoplásticas en la capa de tratamiento de líquidos y donde menos de 10% del recuento de la pluralidad de fibras termoplásticas en la capa de tratamiento de líquidos tiene un diámetro absoluto de fibra de menos de 30 micrones. Las realizaciones adicionales incluyen un artículo absorbente para el cuidado personal que incorpora la capa de tratamiento de líquidos sobre un centro absorbente.
CO13187329A 2011-02-11 2013-08-06 Capa de tratamiento de líquidos en artículos absorbentes para el cuidado personal CO6741211A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/026,059 US8426671B2 (en) 2011-02-11 2011-02-11 Liquid management layer for personal care absorbent articles

Publications (1)

Publication Number Publication Date
CO6741211A2 true CO6741211A2 (es) 2013-08-30

Family

ID=46637445

Family Applications (1)

Application Number Title Priority Date Filing Date
CO13187329A CO6741211A2 (es) 2011-02-11 2013-08-06 Capa de tratamiento de líquidos en artículos absorbentes para el cuidado personal

Country Status (20)

Country Link
US (1) US8426671B2 (es)
EP (1) EP2673010B1 (es)
JP (1) JP6058559B2 (es)
CN (1) CN103874472B (es)
AR (1) AR085210A1 (es)
AU (1) AU2012214728B2 (es)
BR (1) BR112013004836A2 (es)
CA (1) CA2810404A1 (es)
CL (1) CL2013001871A1 (es)
CO (1) CO6741211A2 (es)
CR (1) CR20130127A (es)
DK (1) DK2673010T3 (es)
EC (1) ECSP13012674A (es)
ES (1) ES2610244T3 (es)
HK (1) HK1199195A1 (es)
MX (1) MX338348B (es)
PE (1) PE20131500A1 (es)
PL (1) PL2673010T3 (es)
SA (1) SA112330250B1 (es)
WO (1) WO2012109040A2 (es)

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RU2677084C2 (ru) * 2014-09-10 2019-01-15 Дзе Проктер Энд Гэмбл Компани Нетканое полотно
US10813798B2 (en) 2015-07-29 2020-10-27 Kimberly-Clark Worldwide, Inc. Absorbent composite including swellable absorbent fibers
EP3654898B1 (en) * 2017-07-19 2023-09-06 Berry Global, Inc. Absorbent composites
WO2019069882A1 (ja) * 2017-10-03 2019-04-11 花王株式会社 吸収体及び吸収性物品
RU2743649C1 (ru) 2018-03-29 2021-02-20 Кимберли-Кларк Ворлдвайд, Инк. Способ изготовления слоя распределения продуктов выделения для использования во впитывающем изделии
WO2019190521A1 (en) * 2018-03-29 2019-10-03 Kimberly-Clark Worldwide, Inc. Method of manufacturing an exudate management layer for use in an absorbent article
EP3569210B1 (en) * 2018-05-15 2022-04-27 The Procter & Gamble Company Disposable absorbent articles
US10258517B1 (en) 2018-05-25 2019-04-16 Tredegar Film Products Corporation Fluid distribution material for absorbent articles
WO2020107422A1 (en) 2018-11-30 2020-06-04 The Procter & Gamble Company Methods of creating soft and lofty nonwoven webs
EP4074874B1 (en) 2018-11-30 2024-01-03 The Procter & Gamble Company Methods for producing through-fluid bonded nonwoven webs
EP3827798B1 (en) 2019-03-21 2022-06-22 Ontex BV Absorbent articles
JP2022527494A (ja) * 2019-04-04 2022-06-02 ザ プロクター アンド ギャンブル カンパニー 改善された性能を有する吸収性物品
EP3834791A1 (en) * 2019-12-11 2021-06-16 The Procter & Gamble Company Absorbnet article comprising a lower acquisition and distribution system

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Also Published As

Publication number Publication date
JP2014512864A (ja) 2014-05-29
EP2673010A2 (en) 2013-12-18
CN103874472A (zh) 2014-06-18
CN103874472B (zh) 2015-09-30
EP2673010A4 (en) 2015-11-04
EP2673010B1 (en) 2016-11-30
MX338348B (es) 2016-04-13
CR20130127A (es) 2013-08-07
AU2012214728A1 (en) 2013-01-10
SA112330250B1 (ar) 2015-01-21
WO2012109040A2 (en) 2012-08-16
HK1199195A1 (en) 2015-06-26
MX2013002740A (es) 2013-06-18
CA2810404A1 (en) 2012-08-16
US8426671B2 (en) 2013-04-23
AR085210A1 (es) 2013-09-18
PL2673010T3 (pl) 2017-06-30
CL2013001871A1 (es) 2013-12-06
DK2673010T3 (en) 2017-02-27
JP6058559B2 (ja) 2017-01-11
PE20131500A1 (es) 2014-01-04
AU2012214728B2 (en) 2013-08-29
US20120209233A1 (en) 2012-08-16
WO2012109040A3 (en) 2014-04-17
ECSP13012674A (es) 2013-08-30
BR112013004836A2 (pt) 2016-05-31
ES2610244T3 (es) 2017-04-26

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