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WO2007110080A3 - A multilayer film free of halogens which is impermeable to aroma compounds - Google Patents

A multilayer film free of halogens which is impermeable to aroma compounds Download PDF

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Publication number
WO2007110080A3
WO2007110080A3 PCT/DK2007/000153 DK2007000153W WO2007110080A3 WO 2007110080 A3 WO2007110080 A3 WO 2007110080A3 DK 2007000153 W DK2007000153 W DK 2007000153W WO 2007110080 A3 WO2007110080 A3 WO 2007110080A3
Authority
WO
WIPO (PCT)
Prior art keywords
halogens
impermeable
multilayer film
aroma compounds
film free
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.)
Ceased
Application number
PCT/DK2007/000153
Other languages
French (fr)
Other versions
WO2007110080A2 (en
Inventor
Torben Rasmussen
Michael Sloek
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.)
Amcor Flexibles ApS
Original Assignee
Amcor Flexibles ApS
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 Amcor Flexibles ApS filed Critical Amcor Flexibles ApS
Priority to US12/225,471 priority Critical patent/US20100121290A1/en
Priority to DK07711294T priority patent/DK2001671T3/en
Priority to DE602007006647T priority patent/DE602007006647D1/en
Priority to AT07711294T priority patent/ATE468219T1/en
Priority to EP20070711294 priority patent/EP2001671B1/en
Publication of WO2007110080A2 publication Critical patent/WO2007110080A2/en
Publication of WO2007110080A3 publication Critical patent/WO2007110080A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/441—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices having venting or deodorant means, e.g. filters ; having antiseptic means, e.g. bacterial barriers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L28/00—Materials for colostomy devices
    • A61L28/0007—Materials for colostomy devices containing macromolecular materials
    • A61L28/0015—Materials for colostomy devices containing macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L28/00—Materials for colostomy devices
    • A61L28/0061—Materials for coating
    • A61L28/0069—Macromolecular materials
    • A—HUMAN NECESSITIES
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    • A61L28/00—Materials for colostomy devices
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    • A61L28/008—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix
    • A61L28/0096—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix containing macromolecular fillers
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    • B32B7/04—Interconnection of layers
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    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2508—Coating or impregnation absorbs chemical material other than water
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet

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  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

A multilayer film 1 free of halogens for use in the manufacture of ostomy pouches or the like pouches, which is impermeable to aroma compounds, comprising at least one aroma barrier layer 3; 15, and at least one sealable skin layer 2, 4; 12, 14, wherein the aroma barrier layer comprises thermoplastic stiff polyurethane (TPU) or cyclic polyole- fin (COC) and/or sulphur absorber.
PCT/DK2007/000153 2006-03-28 2007-03-28 A multilayer film free of halogens which is impermeable to aroma compounds Ceased WO2007110080A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/225,471 US20100121290A1 (en) 2006-03-28 2007-03-28 Multilayer Film
DK07711294T DK2001671T3 (en) 2006-03-28 2007-03-28 Halogen free multilayer film which is impermeable to aroma compounds
DE602007006647T DE602007006647D1 (en) 2006-03-28 2007-03-28 FOR AROMA COMPOSITIONS UNLIMITED, HALOGEN-FREE MULTILAYER FILM
AT07711294T ATE468219T1 (en) 2006-03-28 2007-03-28 FOR AROMA COMPOUNDS, IMPERMEABLE, HALOGEN-FREE MULTI-LAYER FILM
EP20070711294 EP2001671B1 (en) 2006-03-28 2007-03-28 A multilayer film free of halogens which is impermeable to aroma compounds

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78664906P 2006-03-28 2006-03-28
US60/786,649 2006-03-28
DKPA200600443 2006-03-28
DKPA200600443 2006-03-28

Publications (2)

Publication Number Publication Date
WO2007110080A2 WO2007110080A2 (en) 2007-10-04
WO2007110080A3 true WO2007110080A3 (en) 2008-02-07

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Family Applications (1)

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PCT/DK2007/000153 Ceased WO2007110080A2 (en) 2006-03-28 2007-03-28 A multilayer film free of halogens which is impermeable to aroma compounds

Country Status (5)

Country Link
US (2) US20100121290A1 (en)
EP (1) EP2001671B1 (en)
AT (1) ATE468219T1 (en)
DK (1) DK2001671T3 (en)
WO (1) WO2007110080A2 (en)

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Also Published As

Publication number Publication date
WO2007110080A2 (en) 2007-10-04
US20070237916A1 (en) 2007-10-11
US20100121290A1 (en) 2010-05-13
ATE468219T1 (en) 2010-06-15
EP2001671B1 (en) 2010-05-19
DK2001671T3 (en) 2010-08-09
EP2001671A2 (en) 2008-12-17

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