BR9815658A - Pelìcula microporosa - Google Patents

Pelìcula microporosa

Info

Publication number
BR9815658A
BR9815658A BR9815658A BR9815658A BR9815658A BR 9815658 A BR9815658 A BR 9815658A BR 9815658 A BR9815658 A BR 9815658A BR 9815658 A BR9815658 A BR 9815658A BR 9815658 A BR9815658 A BR 9815658A
Authority
BR
Brazil
Prior art keywords
film
approximately
exhibit
break
elongation
Prior art date
Application number
BR9815658A
Other languages
English (en)
Inventor
Vasily Aramovich Topolkaraev
Fu-Jya Tsai
Original Assignee
Kimberly Clark 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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9815658A publication Critical patent/BR9815658A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/905—Hydrophilic or hydrophobic cellular product
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/911—Surfactant for other than polyurethane cellular product
    • 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.]
    • Y10T428/249954—With chemically effective material or specified gas other than air, N, or carbon dioxide in void-containing 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.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
    • 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.]
    • Y10T428/249986—Void-containing component contains also a solid fiber or solid particle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

<B>PELìCULA MICROPOROSA<D> Uma película de polímero hidrofílica, microporosa tem uma morfologia composta de poros distintamente interconectados, que são convenientemente abertos na superfície. Em aspectos específicos, a película pode proporcionar um valor de taxa de transmissão de vapor de água (WVTR) de pelo menos aproximadamente 1000 gramas por metro quadrado por 24 horas por 0,00254 cm de espessura de película. A película pode exibir um módulo de não menos do que aproximadamente 1 MPa, e pode exibir também um esforço e alongamento em ruptura de pelo menos aproximadamente 100% na direção da máquina e na direção transversal. A película também pode proporcionar um ângulo de contato com água de não mais do que aproximadamente 80 graus. Em outros aspectos, a película porosa também pode incluir outras propriedades ou características, tais como uma resistência à tração em ruptura desejada, um alongamento em ruptura desejado, e espaços vazios ou poros tendo formatos, tamanhos, distribuições e configurações distintas.
BR9815658A 1997-09-16 1998-09-15 Pelìcula microporosa BR9815658A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/931,574 US5968643A (en) 1997-09-16 1997-09-16 Microporous film with improved properties
PCT/US1998/019155 WO1999014264A1 (en) 1997-09-16 1998-09-15 Microporous film

Publications (1)

Publication Number Publication Date
BR9815658A true BR9815658A (pt) 2000-10-24

Family

ID=25461001

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815658A BR9815658A (pt) 1997-09-16 1998-09-15 Pelìcula microporosa

Country Status (10)

Country Link
US (1) US5968643A (pt)
EP (1) EP1023365B1 (pt)
JP (1) JP2001516783A (pt)
KR (1) KR100542167B1 (pt)
AU (1) AU731728B2 (pt)
BR (1) BR9815658A (pt)
CA (1) CA2302584A1 (pt)
DE (1) DE69821959T2 (pt)
IL (1) IL134710A (pt)
WO (1) WO1999014264A1 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821915B2 (en) * 2000-05-03 2004-11-23 Kimberly-Clark Worldwide, Inc. Film having high breathability induced by low cross-directional stretch
US6828013B2 (en) * 2000-12-11 2004-12-07 Exxonmobil Oil Corporation Porous biaxially oriented high density polyethylene film with hydrophilic properties
US6582810B2 (en) 2000-12-22 2003-06-24 Kimberly-Clark Worldwide, Inc. One-step method of producing an elastic, breathable film structure
US6808795B2 (en) 2001-03-27 2004-10-26 The Procter & Gamble Company Polyhydroxyalkanoate copolymer and polylactic acid polymer compositions for laminates and films
TW200422603A (en) * 2002-11-05 2004-11-01 Clopay Plastic Prod Co Methods of analyzing microporous polyolefin film pore structure and three-dimensional images thereof
US7098292B2 (en) * 2003-05-08 2006-08-29 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer
US6706942B1 (en) 2003-05-08 2004-03-16 The Procter & Gamble Company Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times
GB2431375B (en) * 2005-10-24 2011-03-23 Hunt Tech Ltd Chemical barrier fabric
US8795565B2 (en) * 2006-02-21 2014-08-05 Celgard Llc Biaxially oriented microporous membrane
JP5031008B2 (ja) * 2008-09-24 2012-09-19 フクビ化学工業株式会社 塩化ビニル樹脂組成物
EP2398577A2 (en) * 2009-02-19 2011-12-28 Bonner, Alex Garfield Porous interpenetrating polymer network
JP5653713B2 (ja) * 2010-10-27 2015-01-14 株式会社ユポ・コーポレーション 透水性フィルムおよびその製造方法
US10464247B2 (en) * 2011-03-11 2019-11-05 Mucell Extrusion, Llc Method of forming blown polymeric foam film
US8975305B2 (en) 2012-02-10 2015-03-10 Kimberly-Clark Worldwide, Inc. Rigid renewable polyester compositions having a high impact strength and tensile elongation
US11292163B2 (en) * 2012-03-30 2022-04-05 Mucell Extrusion, Llc Method of forming polymeric foam and related foam articles
WO2014199271A1 (en) 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Polyolefin film for use in packaging
EP3008121B1 (en) * 2013-06-12 2018-04-25 Kimberly-Clark Worldwide, Inc. Energy absorbing member
WO2014199275A1 (en) * 2013-06-12 2014-12-18 Kimberly-Clark Worldwide, Inc. Pore initiation technique
BR112015030318B1 (pt) * 2013-06-12 2020-12-08 Kimberly-Clark Worldwide, Inc material polimérico, isolamento térmico, artigo e método para formar um material polimérico
US11965083B2 (en) 2013-06-12 2024-04-23 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density
US11084916B2 (en) * 2013-06-12 2021-08-10 Kimberly-Clark Worldwide, Inc. Polymeric material with a multimodal pore size distribution
JP2016529939A (ja) 2013-06-12 2016-09-29 キンバリー クラーク ワールドワイド インコーポレイテッド 多孔質ポリオレフィン繊維から形成された不織布ウェブを含む吸収性物品
EP3019329B1 (en) * 2013-07-09 2022-11-02 Fly Technologies Inc. Controlled formation of cellular material
MX364997B (es) 2013-08-09 2019-05-16 Kimberly Clark Co Material polimerico anisotropico.
SG11201601706RA (en) 2013-08-09 2016-04-28 Kimberly Clark Co Technique for selectively controlling the porosity of a polymeric material
US11186927B2 (en) 2014-06-06 2021-11-30 Kimberly Clark Worldwide, Inc. Hollow porous fibers
JP2017522399A (ja) 2014-06-06 2017-08-10 キンバリー クラーク ワールドワイド インコーポレイテッド 多孔質高分子シートから形成される熱成形物品
US10640898B2 (en) 2014-11-26 2020-05-05 Kimberly-Clark Worldwide, Inc. Annealed porous polyolefin material
MX2017005867A (es) 2014-11-26 2017-06-26 Kimberly Clark Co Pelicula porosa estirada biaxialmente.
US10849800B2 (en) 2015-01-30 2020-12-01 Kimberly-Clark Worldwide, Inc. Film with reduced noise for use in an absorbent article
WO2016122619A1 (en) 2015-01-30 2016-08-04 Kimberly-Clark Worldwide, Inc. Absorbent article package with reduced noise
PL3284775T3 (pl) * 2015-04-15 2022-06-06 Nitto Denko Corporation Rozciągliwa folia i zawierający ją wyrób
JP7228513B2 (ja) 2016-12-09 2023-02-24 スリーエム イノベイティブ プロパティズ カンパニー ポリマー多層フィルム
JP7055973B2 (ja) * 2016-12-09 2022-04-19 スリーエム イノベイティブ プロパティズ カンパニー ポリマー多層フィルム
EP3551449B1 (en) 2016-12-09 2021-05-26 3M Innovative Properties Company Article comprising multilayer film
JP7129411B2 (ja) 2016-12-09 2022-09-01 スリーエム イノベイティブ プロパティズ カンパニー ポリマー多層フィルム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929509A (en) * 1972-04-18 1975-12-30 Celanese Corp Hydrophilic microporous film
US4350655A (en) * 1977-05-05 1982-09-21 Biax Fiberfilm Process for producing highly porous thermoplastic films
US4501793A (en) * 1983-06-17 1985-02-26 Celanese Corporation Surfactant treated polyolefinic microporous materials capable of multiple re-wetting with aqueous solutions
US4705812A (en) * 1984-03-05 1987-11-10 Mitsui Toatsu Chemicals, Inc. Process for producing porous films involving a stretching step and the resultant product
US4698372A (en) * 1985-09-09 1987-10-06 E. I. Du Pont De Nemours And Company Microporous polymeric films and process for their manufacture
NZ218971A (en) * 1986-01-21 1989-05-29 Mitsui Toatsu Chemicals Porous polyolefin films and their preparation
EP0253667B1 (en) * 1986-07-16 1992-05-20 Sumitomo Chemical Company, Limited Breathable film and process for production of the same
US5008296A (en) * 1988-07-27 1991-04-16 Hercules Incorporated Breathable microporous film
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
US5766760A (en) * 1996-09-04 1998-06-16 Kimberly-Clark Worldwide, Inc. Microporous fibers with improved properties
US5800758A (en) * 1997-09-16 1998-09-01 Kimberly-Clark Worldwide, Inc. Process for making microporous films with improved properties

Also Published As

Publication number Publication date
AU731728B2 (en) 2001-04-05
WO1999014264A1 (en) 1999-03-25
CA2302584A1 (en) 1999-03-25
IL134710A (en) 2004-09-27
KR100542167B1 (ko) 2006-01-12
IL134710A0 (en) 2001-04-30
US5968643A (en) 1999-10-19
EP1023365A1 (en) 2000-08-02
AU9390598A (en) 1999-04-05
EP1023365B1 (en) 2004-02-25
KR20010023989A (ko) 2001-03-26
DE69821959D1 (de) 2004-04-01
JP2001516783A (ja) 2001-10-02
DE69821959T2 (de) 2004-07-29

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/09/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

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

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2607 DE 22-12-2020 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.