BR9814504A - Pelìcula polimérica respirável na forma de microcamadas para uso na fabricação de produtos absorventes descartáveis - Google Patents

Pelìcula polimérica respirável na forma de microcamadas para uso na fabricação de produtos absorventes descartáveis

Info

Publication number
BR9814504A
BR9814504A BR9814504-5A BR9814504A BR9814504A BR 9814504 A BR9814504 A BR 9814504A BR 9814504 A BR9814504 A BR 9814504A BR 9814504 A BR9814504 A BR 9814504A
Authority
BR
Brazil
Prior art keywords
polymer
breathable
microlayers
film
polymeric film
Prior art date
Application number
BR9814504-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Kelly Dean Branham
Vasily Topolkaraev
Dave A Soerens
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
Priority claimed from US09/001,730 external-priority patent/US6117438A/en
Priority claimed from US09/002,059 external-priority patent/US6071450A/en
Priority claimed from US09/221,100 external-priority patent/US6261674B1/en
Application filed by Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of BR9814504A publication Critical patent/BR9814504A/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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/71—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows for layer multiplication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
BR9814504-5A 1997-12-31 1998-12-30 Pelìcula polimérica respirável na forma de microcamadas para uso na fabricação de produtos absorventes descartáveis BR9814504A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/001,730 US6117438A (en) 1997-12-31 1997-12-31 Water degradable microlayer polymer film and articles including same
US09/002,059 US6071450A (en) 1997-12-31 1997-12-31 Method for making water degradable polymer microlayer film
US09/221,100 US6261674B1 (en) 1998-12-28 1998-12-28 Breathable microlayer polymer film and articles including same
PCT/US1998/027656 WO1999033654A1 (en) 1997-12-31 1998-12-30 Breathable microlayer polymer film and articles including same

Publications (1)

Publication Number Publication Date
BR9814504A true BR9814504A (pt) 2000-10-10

Family

ID=27356980

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814504-5A BR9814504A (pt) 1997-12-31 1998-12-30 Pelìcula polimérica respirável na forma de microcamadas para uso na fabricação de produtos absorventes descartáveis

Country Status (8)

Country Link
EP (1) EP1044105B1 (https=)
JP (1) JP2001526985A (https=)
KR (1) KR100540961B1 (https=)
CN (1) CN1285784A (https=)
AU (1) AU741939B2 (https=)
BR (1) BR9814504A (https=)
DE (1) DE69831270T2 (https=)
WO (1) WO1999033654A1 (https=)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2794682B1 (fr) * 1999-06-11 2002-06-21 Cebal Materiau barriere a micro-couches extrudees
US6821915B2 (en) 2000-05-03 2004-11-23 Kimberly-Clark Worldwide, Inc. Film having high breathability induced by low cross-directional stretch
US7510758B2 (en) 2002-11-12 2009-03-31 Kimberly-Clark Worldwide, Inc. Breathable elastic multilayer film laminate and method of making a breathable elastic multilayer film laminate
WO2006091245A2 (en) 2004-10-22 2006-08-31 Dow Global Technologies Inc. Plastic composite articles and methods of making same
DE102007019040A1 (de) 2007-04-20 2008-10-23 Kronos International, Inc. Verbesserte Photokatalysatoren auf Basis Titandioxid
EP2209627A1 (en) 2007-10-02 2010-07-28 Baxter International Inc. Films containing microlayer structures
WO2009086393A1 (en) 2007-12-27 2009-07-09 Baxter International Inc. Barrier films containing microlayer structures
JP2010082867A (ja) * 2008-09-30 2010-04-15 Dainippon Printing Co Ltd 選択ガス透過性フィルムおよびその製造方法
CN103753906A (zh) * 2013-12-06 2014-04-30 苏州瑞邦塑胶有限公司 一种复合塑料膜及其制作工艺
US9492332B2 (en) 2014-05-13 2016-11-15 Clopay Plastic Products Company, Inc. Breathable and microporous thin thermoplastic film
JP6887947B2 (ja) * 2014-12-19 2021-06-16 アビンティブ・スペシャルティ・マテリアルズ・インコーポレイテッドＡＶＩＮＴＩＶ Ｓｐｅｃｉａｌｔｙ Ｍａｔｅｒｉａｌｓ Ｉｎｃ． モノリシックな通気性フィルムおよびそれから製造される複合物
WO2017011341A1 (en) 2015-07-10 2017-01-19 Berry Plastics Corporation Microporous breathable film and method of making the microporous breathable film
MX2018005624A (es) 2015-11-05 2018-09-05 Berry Global Inc Peliculas polimericas y metodos para fabricar peliculas polimericas.
US11472085B2 (en) 2016-02-17 2022-10-18 Berry Plastics Corporation Gas-permeable barrier film and method of making the gas-permeable barrier film
US11584111B2 (en) 2018-11-05 2023-02-21 Windmoeller & Hoelscher Kg Breathable thermoplastic film with reduced shrinkage
CN113490773B (zh) * 2019-02-28 2024-03-22 3M创新有限公司 微层/纳米层长丝
WO2021174192A1 (en) * 2020-02-27 2021-09-02 Henkel IP & Holding GmbH Conditioning composition
US12600849B2 (en) 2020-03-23 2026-04-14 Lg Chem, Ltd. Super absorbent polymer film and preparation method thereof
KR102769145B1 (ko) * 2020-03-23 2025-02-18 주식회사 엘지화학 고흡수성 수지 필름 및 이의 제조 방법
KR102899204B1 (ko) * 2020-03-23 2025-12-11 주식회사 엘지화학 고흡수성 수지 필름의 제조 방법
EP4074764B1 (en) 2020-03-23 2025-10-15 Lg Chem, Ltd. Preparation method for super absorbent polymer film
EP4310011A1 (de) * 2022-07-21 2024-01-24 SÜDPACK Medica AG Verwendung einer polymerfolie zum verpacken eines behälters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565985A (en) * 1969-04-10 1971-02-23 Dow Chemical Co Method of preparing multilayer plastic articles
US4753845A (en) * 1986-01-30 1988-06-28 Kyoraku Co., Ltd. Multi-layer polymeric structure
US4874568A (en) * 1988-09-26 1989-10-17 The Dow Chemical Company Process of making a porous membrane

Also Published As

Publication number Publication date
EP1044105A1 (en) 2000-10-18
WO1999033654A1 (en) 1999-07-08
KR100540961B1 (ko) 2006-01-10
AU1948099A (en) 1999-07-19
CN1285784A (zh) 2001-02-28
DE69831270T2 (de) 2006-05-24
KR20010033740A (ko) 2001-04-25
JP2001526985A (ja) 2001-12-25
AU741939B2 (en) 2001-12-13
EP1044105B1 (en) 2005-08-17
DE69831270D1 (de) 2005-09-22

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]