KR100540961B1 - 통기성 미세층 중합체 필름 및 그를 포함하는 물품 - Google Patents

통기성 미세층 중합체 필름 및 그를 포함하는 물품 Download PDF

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Publication number
KR100540961B1
KR100540961B1 KR1020007007263A KR20007007263A KR100540961B1 KR 100540961 B1 KR100540961 B1 KR 100540961B1 KR 1020007007263 A KR1020007007263 A KR 1020007007263A KR 20007007263 A KR20007007263 A KR 20007007263A KR 100540961 B1 KR100540961 B1 KR 100540961B1
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KR
South Korea
Prior art keywords
microlayer
film
polymer
layer
polymer film
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
KR1020007007263A
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English (en)
Korean (ko)
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KR20010033740A (ko
Inventor
바실리 토폴카라에브
데이브 에이. 소렌스
켈리 딘 브랜햄
Original Assignee
킴벌리-클라크 월드와이드, 인크.
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 킴벌리-클라크 월드와이드, 인크. filed Critical 킴벌리-클라크 월드와이드, 인크.
Publication of KR20010033740A publication Critical patent/KR20010033740A/ko
Application granted granted Critical
Publication of KR100540961B1 publication Critical patent/KR100540961B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
KR1020007007263A 1997-12-31 1998-12-30 통기성 미세층 중합체 필름 및 그를 포함하는 물품 Expired - Fee Related KR100540961B1 (ko)

Applications Claiming Priority (7)

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

Publications (2)

Publication Number Publication Date
KR20010033740A KR20010033740A (ko) 2001-04-25
KR100540961B1 true KR100540961B1 (ko) 2006-01-10

Family

ID=27356980

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007007263A Expired - Fee Related KR100540961B1 (ko) 1997-12-31 1998-12-30 통기성 미세층 중합체 필름 및 그를 포함하는 물품

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
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
BR9814504A (pt) 2000-10-10
AU741939B2 (en) 2001-12-13
EP1044105B1 (en) 2005-08-17
DE69831270D1 (de) 2005-09-22

Similar Documents

Publication Publication Date Title
US6261674B1 (en) Breathable microlayer polymer film and articles including same
KR100540961B1 (ko) 통기성 미세층 중합체 필름 및 그를 포함하는 물품
EP1044104B1 (en) Microlayer breathable films of degradable polymers and thermoplastic elastomers
US6586354B1 (en) Microlayer breathable hybrid films of degradable polymers and thermoplastic elastomers
KR101032232B1 (ko) 개선된 성질을 갖는 주름진 미세층을 구비한 필름을 제조하는 방법
US6071450A (en) Method for making water degradable polymer microlayer film
US6117438A (en) Water degradable microlayer polymer film and articles including same
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KR20140019829A (ko) 다층 통기성 필름
US20020127385A1 (en) Water degradable microlayer polymer film and articles including same
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