DE69712498T2 - Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie - Google Patents

Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie

Info

Publication number
DE69712498T2
DE69712498T2 DE1997612498 DE69712498T DE69712498T2 DE 69712498 T2 DE69712498 T2 DE 69712498T2 DE 1997612498 DE1997612498 DE 1997612498 DE 69712498 T DE69712498 T DE 69712498T DE 69712498 T2 DE69712498 T2 DE 69712498T2
Authority
DE
Grant status
Grant
Patent type
Prior art keywords
adjustment
process
water vapor
vapor permeability
polyolefin 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 - Lifetime
Application number
DE1997612498
Other languages
English (en)
Other versions
DE69712498D1 (de )
Inventor
A Brady
J Burnett
L Klug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical 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
Grant date
Family has litigation

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/12Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/08Use of copolymers of ethylene as moulding material
    • B29K2023/083EVA, i.e. ethylene vinyl acetate copolymer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
DE1997612498 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie Expired - Lifetime DE69712498T2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08690136 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
DE69712498T2 true DE69712498T2 (de) 2002-09-12

Family

ID=24771240

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1997612498 Revoked DE69712498D1 (de) 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie
DE1997612498 Expired - Lifetime DE69712498T2 (de) 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1997612498 Revoked DE69712498D1 (de) 1996-07-31 1997-07-31 Verfahren zur einstellung der wasserdampfdurchlässigkeit von polyolefinfolie

Country Status (6)

Country Link
US (1) US6776947B2 (de)
EP (2) EP0927096B1 (de)
CA (1) CA2260791A1 (de)
DE (2) DE69712498D1 (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
US6264864B1 (en) * 1998-10-16 2001-07-24 Exxon Chemical Patents Inc. Process for producing polyolefin microporous breathable film
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
US20030045844A1 (en) * 2000-04-14 2003-03-06 Taylor Jack Draper Dimensionally stable, breathable, stretch-thinned, elastic films
EP1127825A3 (de) * 2000-01-24 2004-04-07 Nuova Pansac S.p.A. Vorrichtung und Verfahren zum Ziehen von sich bewegenden Folien
US6472084B1 (en) * 2000-02-15 2002-10-29 Tredegar Film Products Corporation Tear-resistant low set elastic film and method of making
US7972981B2 (en) * 2002-03-15 2011-07-05 Fiberweb, Inc. Microporous composite sheet material
EP1531980A1 (de) * 2002-08-30 2005-05-25 Kimberly-Clark Worldwide, Inc. Vorrichtung und verfahren zum behandeln von flexiblen bahnen durch strecken zwischen ineinandergreifenden formflächen
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
US20040110442A1 (en) * 2002-08-30 2004-06-10 Hannong Rhim Stretchable nonwoven materials with controlled retraction force and methods of making same
US7320948B2 (en) * 2002-12-20 2008-01-22 Kimberly-Clark Worldwide, Inc. Extensible laminate having improved stretch properties and method for making same
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
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
EP2720862B1 (de) 2011-06-17 2016-08-24 Fiberweb, Inc. Dampfdurchlässiger und im wesentlichen wasserundurchlässiger mehrschichtiger artikel
EP2723568B1 (de) 2011-06-23 2017-09-27 Fiberweb, LLC Dampfdurchlässiger und im wesentlichen wasserundurchlässiger mehrschichtiger artikel
EP2723567A4 (de) 2011-06-24 2014-12-24 Fiberweb Inc Dampfdurchlässiger und im wesentlichen wasserundurchlässiger mehrschichtiger artikel
US9394637B2 (en) 2012-12-13 2016-07-19 Jacob Holm & Sons Ag Method for production of a hydroentangled airlaid web and products obtained therefrom
JP2016538364A (ja) 2013-10-25 2016-12-08 ダウ グローバル テクノロジーズ エルエルシー 改善された水蒸気透過速度を有するポリオレフィン系フィルム
WO2015138785A1 (en) * 2014-03-13 2015-09-17 First Quality Print & Packaging, Llc Multi-layer film
KR20170044614A (ko) 2014-06-12 2017-04-25 다우 글로벌 테크놀로지스 엘엘씨 다층 필름 및 이로 제조된 물품
WO2017099923A1 (en) 2015-12-11 2017-06-15 Dow Global Technologies Llc Multilayer polyethylene films, and articles made therefrom
WO2017099924A1 (en) 2015-12-11 2017-06-15 Dow Global Technologies Llc Monolayer films, and articles made therefrom

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DK97537C (da) 1961-06-09 1963-12-09 Ole-Bendt Rasmussen Fremgangsmåde ved lægdestrækning i kold tilstand af et orienterbart foliemateriale.
JPS5523734B2 (de) 1971-12-01 1980-06-25
US4223059A (en) 1975-03-31 1980-09-16 Biax Fiberfilm Corporation Process and product thereof for stretching a non-woven web of an orientable polymeric fiber
US4289832A (en) 1975-03-31 1981-09-15 Biax Fiberfilm Corp. Chemically-impregnated microporous films
US4144008A (en) 1975-03-31 1979-03-13 Biax-Fiberfilm Corporation Apparatus for stretching a tubularly-formed sheet of thermoplastic material
US4116892A (en) * 1975-03-31 1978-09-26 Biax-Fiberfilm Corporation Process for stretching incremental portions of an orientable thermoplastic substrate and product thereof
US4153664A (en) 1976-07-30 1979-05-08 Sabee Reinhardt N Process for pattern drawing of webs
US4350655A (en) 1977-05-05 1982-09-21 Biax Fiberfilm Process for producing highly porous thermoplastic films
US4368565A (en) * 1978-03-28 1983-01-18 Biax-Fiberfilm Corporation Grooved roller assembly for laterally stretching film
DE3277120D1 (de) 1981-06-09 1987-10-08 Mitsubishi Chem Ind Process for producing porous film or sheet
DE3306843A1 (de) 1982-03-02 1983-09-15 Kao Corp Absorbierendes erzeugnis
US4517714A (en) 1982-07-23 1985-05-21 The Procter & Gamble Company Nonwoven fabric barrier layer
CA1245026A (en) 1983-12-16 1988-11-22 Shoichi Ito Process for producing porous films
JPH0580502B2 (de) * 1985-12-23 1993-11-09 Mitsui Toatsu Chemicals
US4814124A (en) 1986-01-21 1989-03-21 Mitsui Toatsu Chemicals Inc. Preparation of gas permeable porous film
CA1311886C (en) 1986-06-12 1992-12-29 Satoshi Nagou Microporous film and process for production thereof
US4777073A (en) * 1987-03-11 1988-10-11 Exxon Chemical Patents Inc. Breathable films prepared from melt embossed polyolefin/filler precursor films
US4929303A (en) * 1987-03-11 1990-05-29 Exxon Chemical Patents Inc. Composite breathable housewrap films
US5055338A (en) * 1987-03-11 1991-10-08 Exxon Chemical Patents Inc. Metallized breathable films prepared from melt embossed polyolefin/filler precursor films
EP0288021B1 (de) 1987-04-24 1992-12-16 Ppg Industries, Inc. Verstrecktes mikroporöses Material
JPS6449619A (en) * 1987-08-20 1989-02-27 Mitsui Toatsu Chemicals Manufacture of holey film
JPH01266150A (en) * 1988-04-19 1989-10-24 Showa Electric Wire & Cable Co Ltd Moisture-permeable film
US4923650A (en) 1988-07-27 1990-05-08 Hercules Incorporated Breathable microporous film and methods for making it
US5202173A (en) * 1990-02-12 1993-04-13 Clopay Corporation Ultra soft cloth-like embossed plastic film having post-embossed stretched areas
DE69210403T3 (de) 1992-11-17 2000-08-03 Pantex Srl Verfahren und Vorrichtung zum Herstellen einer Membrane oder einer Folie zum Überziehen von Damenbinden oder Leinentückern oder für Filtersysteme oder dergleichen
US5518801A (en) 1993-08-03 1996-05-21 The Procter & Gamble Company Web materials exhibiting elastic-like behavior
CA2116081C (en) 1993-12-17 2005-07-26 Ann Louise Mccormack Breathable, cloth-like film/nonwoven composite
US5665452A (en) * 1994-03-03 1997-09-09 The Procter & Gamble Company Three-dimensional, macroscopically expanded, apertured laminate webs
CA2148392A1 (en) 1994-06-06 1995-12-07 Ann Louise Mccormack Stretch-thinned film and nonwoven laminate
US5575785A (en) * 1995-06-07 1996-11-19 Kimberly-Clark Corporation Absorbent article including liquid containment beams and leakage barriers
US5865926A (en) * 1996-02-15 1999-02-02 Clopay Plastic Products Company, Inc. Method of making a cloth-like microporous laminate of a nonwoven fibrous web and thermoplastic film having air and moisture vapor permeabilities with liquid-barrier properties
US6258308B1 (en) * 1996-07-31 2001-07-10 Exxon Chemical Patents Inc. Process for adjusting WVTR and other properties of a polyolefin film
USH1955H1 (en) * 1996-07-31 2001-04-03 Exxon Chemical Patents Inc. Polyolefin/filler films having increased WVTR and method for making
USH2000H1 (en) * 1996-08-01 2001-11-06 Exxon Chemical Patents, Inc. Method for making polyolefin/filler films having increased WVTR

Also Published As

Publication number Publication date Type
EP1151846A2 (de) 2001-11-07 application
WO1998004397A1 (en) 1998-02-05 application
CA2260791A1 (en) 1998-02-05 application
DK927096T3 (de) grant
EP0927096B1 (de) 2002-05-08 grant
EP0927096A1 (de) 1999-07-07 application
DE69712498D1 (de) 2002-06-13 grant
US6776947B2 (en) 2004-08-17 grant
US20030071391A1 (en) 2003-04-17 application
EP1151846A3 (de) 2008-06-04 application
DK0927096T3 (da) 2002-07-01 grant

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