ATE85944T1 - Polymerfilme. - Google Patents

Polymerfilme.

Info

Publication number
ATE85944T1
ATE85944T1 AT88309749T AT88309749T ATE85944T1 AT E85944 T1 ATE85944 T1 AT E85944T1 AT 88309749 T AT88309749 T AT 88309749T AT 88309749 T AT88309749 T AT 88309749T AT E85944 T1 ATE85944 T1 AT E85944T1
Authority
AT
Austria
Prior art keywords
films
blend
cut
layer
high density
Prior art date
Application number
AT88309749T
Other languages
English (en)
Inventor
John Harrison
Original Assignee
British Polythene Ind Plc
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=10625596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE85944(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Polythene Ind Plc filed Critical British Polythene Ind Plc
Application granted granted Critical
Publication of ATE85944T1 publication Critical patent/ATE85944T1/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
    • B32B27/06—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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • Y10T428/24992—Density or compression of components
    • 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
    • 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

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Organic Insulating Materials (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Wrappers (AREA)
AT88309749T 1987-10-20 1988-10-18 Polymerfilme. ATE85944T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8724533A GB2211131B (en) 1987-10-20 1987-10-20 Polymeric films
EP19880309749 EP0314365B1 (de) 1987-10-20 1988-10-18 Polymerfilme

Publications (1)

Publication Number Publication Date
ATE85944T1 true ATE85944T1 (de) 1993-03-15

Family

ID=10625596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88309749T ATE85944T1 (de) 1987-10-20 1988-10-18 Polymerfilme.

Country Status (6)

Country Link
US (1) US5026610A (de)
EP (1) EP0314365B1 (de)
AT (1) ATE85944T1 (de)
DE (1) DE3878641T2 (de)
ES (1) ES2038769T3 (de)
GB (1) GB2211131B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8828349D0 (en) * 1988-12-05 1989-01-05 Du Pont Canada Film laminate with easy to td tear
DE4000495C2 (de) * 1990-01-10 1994-03-03 Spohn Verpackungswerke Gmbh & Verfahren und Vorrichtung zum Kaschieren einer ungereckten Folie mit einer gereckten Folie sowie mehrschichtige Folie
US5338589A (en) * 1991-06-05 1994-08-16 Hoechst Aktiengesellschaft Polyethylene molding composition
AU8445291A (en) * 1991-08-22 1993-03-16 Dow Chemical Company, The Pressure-sensitive labels
JP2550256B2 (ja) * 1992-04-22 1996-11-06 昭和電工株式会社 医療用バッグ
US5489022A (en) * 1994-04-19 1996-02-06 Sabin Corporation Ultraviolet light absorbing and transparent packaging laminate
BR9507866A (pt) * 1994-05-09 1997-09-23 Dow Chemical Co Película de polietileno de módulo médio e método para preparar uma película de polietileno de módulo médio
US5985388A (en) * 1994-09-21 1999-11-16 Showa Denko K.K. Multi-layer transparent sealant film for laminating comprising high density polyethylene layer and packaging flim and pouch using the same
US5792534A (en) 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
DE10147836B4 (de) * 2001-09-27 2010-04-29 Nordenia Deutschland Gronau Gmbh Mehrschichtige coextrudierte Etikettenfolie
US20150314979A1 (en) * 2014-05-05 2015-11-05 The Procter & Gamble Company Storage Wrap Material
BR112017012842B1 (pt) * 2014-12-16 2022-06-07 Nova Chemicals (International) S.A. Método para produzir um filme multicamada orientado
US11235561B2 (en) * 2016-02-24 2022-02-01 BMSI, Inc. Packaging laminate
US11298922B2 (en) 2016-02-24 2022-04-12 BMSI, Inc. Packaging laminate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316640A (en) * 1969-06-13 1973-05-09 Rasmussen O B Cross-laminated film material and methods of producing such material
BE751920A (fr) * 1969-06-13 1970-11-16 Rasmussen O B Film lamine transversalement et procede pour sa fabrication
BE789355A (de) * 1971-09-27 1973-03-27 Metal Box Co Ltd
BE789332A (fr) * 1971-09-28 1973-03-27 Du Pont Canada Pellicules de polymeres d'ethylene a stratification et orientation simultanees
US3936565A (en) * 1974-05-03 1976-02-03 Hollowform, Inc. Molded plastic article and method
US4151318A (en) * 1976-06-21 1979-04-24 Mobil Oil Corporation Laminar thermoplastic film constructions
US4199638A (en) * 1977-11-03 1980-04-22 Mckee Raymond J Composition for write-on key tag and sticker
US4303710A (en) * 1978-08-16 1981-12-01 Mobil Oil Corporation Coextruded multi-layer polyethylene film and bag construction
US4346834A (en) * 1980-11-18 1982-08-31 Mobil Oil Corporation Thermoplastic carrying bag with polyolefin resin blend
DE3373437D1 (en) * 1982-05-20 1987-10-15 Stiksack Sts S A Plastics film and bags and sacks therefrom
JPS6431251A (en) * 1987-07-28 1989-02-01 Nec Corp Microprocessor

Also Published As

Publication number Publication date
GB8724533D0 (en) 1987-11-25
GB2211131A (en) 1989-06-28
ES2038769T3 (es) 1993-08-01
EP0314365A1 (de) 1989-05-03
US5026610A (en) 1991-06-25
EP0314365B1 (de) 1993-02-24
DE3878641T2 (de) 1993-09-09
GB2211131B (en) 1991-08-07
DE3878641D1 (de) 1993-04-01

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Legal Events

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