ATE217251T1 - Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie - Google Patents

Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie

Info

Publication number
ATE217251T1
ATE217251T1 AT97935262T AT97935262T ATE217251T1 AT E217251 T1 ATE217251 T1 AT E217251T1 AT 97935262 T AT97935262 T AT 97935262T AT 97935262 T AT97935262 T AT 97935262T AT E217251 T1 ATE217251 T1 AT E217251T1
Authority
AT
Austria
Prior art keywords
film
water vapor
adjusting
vapor permeability
polyolefin
Prior art date
Application number
AT97935262T
Other languages
English (en)
Inventor
Kevin A Brady
John J Burnett
Carol L Klug
Original Assignee
Exxonmobil Chem Patents 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=24771240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE217251(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE217251T1 publication Critical patent/ATE217251T1/de

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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/083—EVA, i.e. ethylene vinyl acetate copolymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
AT97935262T 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie ATE217251T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/690,136 US6776947B2 (en) 1996-07-31 1996-07-31 Process of adjusting WVTR of polyolefin film
PCT/US1997/013579 WO1998004397A1 (en) 1996-07-31 1997-07-31 Process of adjusting wvtr of polyolefin film

Publications (1)

Publication Number Publication Date
ATE217251T1 true ATE217251T1 (de) 2002-05-15

Family

ID=24771240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97935262T ATE217251T1 (de) 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie

Country Status (8)

Country Link
US (1) US6776947B2 (de)
EP (2) EP1151846A3 (de)
AT (1) ATE217251T1 (de)
AU (1) AU735415B2 (de)
CA (1) CA2260791A1 (de)
DE (1) DE69712498T2 (de)
DK (1) DK0927096T3 (de)
WO (1) WO1998004397A1 (de)

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US6258308B1 (en) * 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
US6909028B1 (en) 1997-09-15 2005-06-21 Kimberly-Clark Worldwide, Inc. Stable breathable elastic garments
US6953510B1 (en) 1998-10-16 2005-10-11 Tredegar Film Products Corporation Method of making microporous breathable film
ATE249913T1 (de) * 1998-10-16 2003-10-15 Exxonmobil Chem Patents Inc Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien
US6368444B1 (en) 1998-11-17 2002-04-09 Kimberly-Clark Worldwide, Inc. Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom
IT1316296B1 (it) * 2000-01-24 2003-04-10 Nuova Pansac Spa Apparato e procedimento per la stiratura di materiali in film inmovimento
US6472084B1 (en) * 2000-02-15 2002-10-29 Tredegar Film Products Corporation Tear-resistant low set elastic film and method of making
US20030045844A1 (en) * 2000-04-14 2003-03-06 Taylor Jack Draper Dimensionally stable, breathable, stretch-thinned, elastic films
US7972981B2 (en) * 2002-03-15 2011-07-05 Fiberweb, Inc. Microporous composite sheet material
US20040110442A1 (en) * 2002-08-30 2004-06-10 Hannong Rhim Stretchable nonwoven materials with controlled retraction force and methods of making same
US6896843B2 (en) 2002-08-30 2005-05-24 Kimberly-Clark Worldwide, Inc. Method of making a web which is extensible in at least one direction
US6881375B2 (en) 2002-08-30 2005-04-19 Kimberly-Clark Worldwide, Inc. Method of forming a 3-dimensional fiber into a web
US20040043214A1 (en) * 2002-08-30 2004-03-04 Kimberly-Clark Worldwide, Inc. Method of forming a 3-dimensional fiber and a web formed from such fibers
CN1675050A (zh) * 2002-08-30 2005-09-28 金伯利-克拉克环球有限公司 通过啮合成形表面间的拉伸处理柔性纤网的装置和方法
US7320948B2 (en) 2002-12-20 2008-01-22 Kimberly-Clark Worldwide, Inc. Extensible laminate having improved stretch properties and method for making same
US7226880B2 (en) 2002-12-31 2007-06-05 Kimberly-Clark Worldwide, Inc. Breathable, extensible films made with two-component single resins
US7932196B2 (en) 2003-08-22 2011-04-26 Kimberly-Clark Worldwide, Inc. Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications
US7270723B2 (en) 2003-11-07 2007-09-18 Kimberly-Clark Worldwide, Inc. Microporous breathable elastic film laminates, methods of making same, and limited use or disposable product applications
US7220478B2 (en) * 2003-08-22 2007-05-22 Kimberly-Clark Worldwide, Inc. Microporous breathable elastic films, methods of making same, and limited use or disposable product applications
US7514591B2 (en) * 2003-12-10 2009-04-07 Kimberly-Clark Worldwide, Inc. Interlabial absorbent article with improved flushability characteristics
US7651653B2 (en) 2004-12-22 2010-01-26 Kimberly-Clark Worldwide, Inc. Machine and cross-machine direction elastic materials and methods of making same
US20060147716A1 (en) * 2004-12-30 2006-07-06 Jaime Braverman Elastic films with reduced roll blocking capability, methods of making same, and limited use or disposable product applications incorporating same
US20060147685A1 (en) * 2004-12-30 2006-07-06 Kimberly-Clark Worldwide, Inc. Multilayer film structure with higher processability
DE102007004511A1 (de) 2007-01-19 2008-07-31 Forschungsinstitut für Leder und Kunststoffbahnen gGmbH Offenporige mikroporöse Folie, Verfahren zu deren Herstellung und Verwendung
US8152902B2 (en) * 2009-09-30 2012-04-10 Cellresin Technologies, Llc Packaging material such as film, fiber, woven and nonwoven fabric with adsorbancy
ES2592530T3 (es) 2011-06-17 2016-11-30 Fiberweb, Llc Artículo de múltiples capas permeable al vapor, sustancialmente impermeable al agua
WO2012178027A2 (en) 2011-06-23 2012-12-27 Fiberweb, Inc. Vapor-permeable, substantially water-impermeable multilayer article
CN103747955B (zh) 2011-06-23 2017-03-22 纤维网公司 可透蒸气而基本不可透水的多层制品
US9765459B2 (en) 2011-06-24 2017-09-19 Fiberweb, Llc Vapor-permeable, substantially water-impermeable multilayer article
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
EP3060600B1 (de) 2013-10-25 2019-06-26 Dow Global Technologies Llc Folien auf polyolefinbasis mit verbesserten wasserdampfübertragungsraten
WO2015138785A1 (en) * 2014-03-13 2015-09-17 First Quality Print & Packaging, Llc Multi-layer film
JP6963498B2 (ja) 2014-06-12 2021-11-10 ダウ グローバル テクノロジーズ エルエルシー 多層フィルム及び該多層フィルムから作製される物品
BR112018000507B1 (pt) 2015-07-10 2023-01-24 Berry Global, Inc Processo para a fabricação de um filme respirável microporoso
CN108367525A (zh) 2015-12-11 2018-08-03 陶氏环球技术有限责任公司 单层膜和由此制造的制品
JP6916787B2 (ja) 2015-12-11 2021-08-11 ダウ グローバル テクノロジーズ エルエルシー 多層ポリエチレンフィルム及びそれから作製された物品
EP3421654B1 (de) * 2017-06-27 2021-04-07 Reifenhäuser GmbH & Co. KG Maschinenfabrik Vorrichtung mit zumindest einer teilchen- und/oder fasererzeugungseinrichtung und mit zumindest einem endlos-band
TWI815919B (zh) 2018-07-19 2023-09-21 美商陶氏全球科技有限責任公司 透氣彈性膜與層壓材料以及由其製備之製品
WO2020163079A1 (en) * 2019-02-06 2020-08-13 Exxonmobil Chemical Patents Inc. Films and backsheets for hygiene articles
WO2023215118A1 (en) 2022-05-06 2023-11-09 Ddp Specialty Electronic Materials Us, Llc Waterproofing and breathable polyolefin roofing membrane by extrusion lamination and sequential stretching
WO2025096184A1 (en) 2023-11-03 2025-05-08 Ddp Specialty Electronic Materials Us, Llc Stretched microporous laminates

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Also Published As

Publication number Publication date
AU735415B2 (en) 2001-07-05
WO1998004397A1 (en) 1998-02-05
EP0927096B1 (de) 2002-05-08
US20030071391A1 (en) 2003-04-17
CA2260791A1 (en) 1998-02-05
DE69712498T2 (de) 2002-09-12
EP0927096A1 (de) 1999-07-07
DE69712498D1 (de) 2002-06-13
EP1151846A3 (de) 2008-06-04
AU3824697A (en) 1998-02-20
DK0927096T3 (da) 2002-07-01
EP1151846A2 (de) 2001-11-07
US6776947B2 (en) 2004-08-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked