ZA200104076B - Peelable, sealable polyolefinic multilayered film and its use as a packaging film. - Google Patents

Peelable, sealable polyolefinic multilayered film and its use as a packaging film.

Info

Publication number
ZA200104076B
ZA200104076B ZA200104076A ZA200104076A ZA200104076B ZA 200104076 B ZA200104076 B ZA 200104076B ZA 200104076 A ZA200104076 A ZA 200104076A ZA 200104076 A ZA200104076 A ZA 200104076A ZA 200104076 B ZA200104076 B ZA 200104076B
Authority
ZA
South Africa
Prior art keywords
film
peelable
packaging film
sealable polyolefinic
sealable
Prior art date
Application number
ZA200104076A
Other languages
English (en)
Inventor
Bernd Sperlich
Helmut Wagner
Willi Schwarz
Hans Wunderlich
Original Assignee
Wolff Walsrode Ag
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 Wolff Walsrode Ag filed Critical Wolff Walsrode Ag
Publication of ZA200104076B publication Critical patent/ZA200104076B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • 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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/0641—MDPE, i.e. medium density polyethylene
    • 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
    • B29K2031/00—Use of polyvinylesters or derivatives thereof as moulding material
    • B29K2031/04—Polymers of vinyl acetate, e.g. PVAc, i.e. polyvinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • 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
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31928—Ester, halide or nitrile of addition polymer
    • 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
    • Y10T428/31935—Ester, halide or nitrile of addition polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
ZA200104076A 2000-06-23 2001-05-18 Peelable, sealable polyolefinic multilayered film and its use as a packaging film. ZA200104076B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10030879A DE10030879A1 (de) 2000-06-23 2000-06-23 Peelfähige, siegelbare polyolefinische Mehrschichtfolie und deren Verwendung als Verpackungsfolie

Publications (1)

Publication Number Publication Date
ZA200104076B true ZA200104076B (en) 2002-01-02

Family

ID=7646703

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200104076A ZA200104076B (en) 2000-06-23 2001-05-18 Peelable, sealable polyolefinic multilayered film and its use as a packaging film.

Country Status (11)

Country Link
US (1) US6645609B2 (es)
EP (1) EP1167013B1 (es)
AT (1) ATE324255T1 (es)
BR (1) BR0102493A (es)
CA (1) CA2351134A1 (es)
CZ (1) CZ20012323A3 (es)
DE (2) DE10030879A1 (es)
MX (1) MXPA01006513A (es)
NO (1) NO20013136L (es)
RU (1) RU2275306C2 (es)
ZA (1) ZA200104076B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020102617A1 (en) * 2000-08-03 2002-08-01 Macbeath Gavin Protein microarrays
US7314669B2 (en) * 2003-02-05 2008-01-01 Pechiney Emballage Flexible Europe Easy peel film structures
DE602004002949T2 (de) * 2003-05-07 2007-05-03 Topas Advanced Polymers Gmbh Siegelbarer mehrschichtiger koextrudierter verpackungsfilm, seine verwendung sowie verfahren zu dessen herstellung
MX2007007926A (es) * 2004-12-27 2008-01-14 Brasileira De Filmes Flexiveis Pelicula de polipropileno biorientada termosellable, uso de esta pelicula y un articulo preparado a partir de tal pelicula.
US20070258935A1 (en) * 2006-05-08 2007-11-08 Mcentire Edward Enns Water dispersible films for delivery of active agents to the epidermis
US20070259029A1 (en) * 2006-05-08 2007-11-08 Mcentire Edward Enns Water-dispersible patch containing an active agent for dermal delivery
GB2438178A (en) * 2006-05-19 2007-11-21 Innovia Films Ltd Sealable peelable film
US20080057090A1 (en) * 2006-09-01 2008-03-06 Mcentire Edward Enns Wrinkle masking film composition for skin
US7879942B2 (en) 2006-10-05 2011-02-01 Eastman Chemical Company Switchable adhesive article for attachment to skin and method of using the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333968A (en) * 1980-01-25 1982-06-08 Mobil Oil Corporation Thermoplastic packaging films with improved heat-seal characteristics
US4666778A (en) 1984-08-31 1987-05-19 Shell Oil Company Packaging film and sheet capable of forming peelable seals with good optics
JPH0535396Y2 (es) * 1985-04-15 1993-09-08
US5087667A (en) * 1985-06-28 1992-02-11 Shell Oil Company Film from mixture of ethylene polymer, butene polymer, propylene polymer
US4810541A (en) * 1987-11-27 1989-03-07 Continental Can Company, Inc. Plastic container having a surface to which a lid may be peelably sealed
US5066543A (en) * 1990-02-28 1991-11-19 Shell Oil Company Film, sheet and laminate capable of forming easy-open packagings
CA2085813C (en) * 1992-12-18 2001-06-12 Bankim B. Desai Formulation of high abuse, high shrink barrier bags for meat packaging
US6074715A (en) * 1993-06-24 2000-06-13 Pechiney Plastic Packaging, Inc. Heat shrinkable barrier bags
DK0692373T3 (da) 1994-07-13 2000-04-03 Hoechst Trespaphan Gmbh Aftrækkelig, forseglelig polyolefinisk flerlagsfolie
DE69523859T2 (de) * 1994-10-19 2002-05-29 Cryovac, Inc. Heissschrumpfbare Mehrschichtfolien
US6436496B1 (en) * 1998-11-06 2002-08-20 Avery Dennison Corporation Halogen-free, printable, multilayered shrink films and articles encapsulated therein

Also Published As

Publication number Publication date
RU2275306C2 (ru) 2006-04-27
DE50109594D1 (de) 2006-06-01
US6645609B2 (en) 2003-11-11
NO20013136D0 (no) 2001-06-22
EP1167013A1 (de) 2002-01-02
MXPA01006513A (es) 2002-08-06
ATE324255T1 (de) 2006-05-15
EP1167013B1 (de) 2006-04-26
CA2351134A1 (en) 2001-12-23
NO20013136L (no) 2001-12-24
DE10030879A1 (de) 2002-01-03
CZ20012323A3 (cs) 2002-03-13
US20020022125A1 (en) 2002-02-21
BR0102493A (pt) 2002-02-05

Similar Documents

Publication Publication Date Title
NZ333941A (en) Multilayered film comprising a polyamide sealant, a polyamide core layer, and an oxygen barrier layer
KR950008117A (ko) 적층 필름(laminate film)
DK0881966T3 (da) Flerlagsemballagefilm med oxygenbarriere
CA2092012A1 (en) Biaxially oriented heat shrinkable film
KR960704709A (ko) 누설치술용 다층 차단 필름(Multilayer barrier film for ostomy applications)
EP0781652A3 (de) Peelfähige, siegelbare polyolefinische Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
KR960033751A (ko) 의료용 용액 파우치용 필름
HK1069149A1 (en) Peelable seal film
ES2139072T3 (es) Pelicula barrera al oxigeno de varias capas estiradas de evoh.
DE69513885D1 (de) Folien mit Schweisseigenschaften und diese enthaltende Verpackungen
ZA200104076B (en) Peelable, sealable polyolefinic multilayered film and its use as a packaging film.
EP1084620A3 (de) Mehrschichtig coextrudierte biaxial gereckte Hochbarriere-Kunststoffhülle mit verminderter Haftung zum Füllgut sowie deren Verwendung als Nahrungsmittelhülle
IE811133L (en) Two-layer film
ATE318208T1 (de) Siegelbare kaschierfolie mit antibeschlageigenschaften und sauerstoffbarriere sowie ein diese folie enthaltendes verpackungsmaterial
ZA873601B (en) Oxygen barrier film
CA2400550A1 (en) Packaging for a plaster containing active ingredients
IL142997A0 (en) A multi-layer composite film having a security feature
DE69923710D1 (de) Polyolefinfolie mit grosser sauerstoffdurchlässigkeit
EP1655131A3 (en) Polyolefin film for use in cold seal cohesive applications
KR970042753A (ko) 이형성이 우수한 점착테이프용 폴리프로필렌계 수지 조성물