EP2323913A4 - Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom - Google Patents

Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom Download PDF

Info

Publication number
EP2323913A4
EP2323913A4 EP09798300.1A EP09798300A EP2323913A4 EP 2323913 A4 EP2323913 A4 EP 2323913A4 EP 09798300 A EP09798300 A EP 09798300A EP 2323913 A4 EP2323913 A4 EP 2323913A4
Authority
EP
European Patent Office
Prior art keywords
bag
laminate
flowable material
made therefrom
oriented polypropylene
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.)
Withdrawn
Application number
EP09798300.1A
Other languages
German (de)
French (fr)
Other versions
EP2323913A2 (en
Inventor
David Bellmore
Karen Berger
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.)
Scholle IPN Corp
Original Assignee
Scholle Corp
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 Scholle Corp filed Critical Scholle Corp
Publication of EP2323913A2 publication Critical patent/EP2323913A2/en
Publication of EP2323913A4 publication Critical patent/EP2323913A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02—Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • 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
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2274/00—Thermoplastic elastomer material
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • 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
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Bag Frames (AREA)
  • Wrappers (AREA)
  • Packages (AREA)
EP09798300.1A 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom Withdrawn EP2323913A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13493308P 2008-07-15 2008-07-15
PCT/US2009/004103 WO2010008557A2 (en) 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom

Publications (2)

Publication Number Publication Date
EP2323913A2 EP2323913A2 (en) 2011-05-25
EP2323913A4 true EP2323913A4 (en) 2017-04-19

Family

ID=41550913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09798300.1A Withdrawn EP2323913A4 (en) 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom

Country Status (7)

Country Link
US (1) US20100129008A1 (en)
EP (1) EP2323913A4 (en)
AU (1) AU2009271582B2 (en)
BR (1) BRPI0911001A2 (en)
CA (1) CA2730779C (en)
NZ (1) NZ590589A (en)
WO (1) WO2010008557A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101046627B1 (en) 2011-03-08 2011-07-05 윤태훈 The shielding film manufacturing method for the electronic equioment packing
US20160304332A1 (en) 2015-04-17 2016-10-20 Ds Smith Plastics Limited Multilayer film used with flexible packaging
NL2023592B1 (en) * 2019-07-30 2021-02-23 Scholle Ipn Ip Bv Container assembly and method for preparing such a container assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692361A (en) * 1984-09-28 1987-09-08 Baxter Travenol Laboratories, Inc. Film laminate with gas barrier for sterile flexible containers
US20040131868A1 (en) * 2002-10-23 2004-07-08 Toray Plastics (America), Inc. High barrier flexible packaging structure
US20060257652A1 (en) * 2005-05-10 2006-11-16 Toray Plastics (America), Inc. Tie-layer for polyolefin films
US20070141372A1 (en) * 2003-10-01 2007-06-21 Toray Plastics (America), Inc. Polypropylene multi-layer barrier films

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607519A (en) * 1967-08-07 1971-09-21 Tee Pak Inc Lamination of plastic packaging films
US4309466A (en) * 1979-12-17 1982-01-05 Champion International Corporation Flexible laminated packaging material comprising metallized intermediate layer
US4604322A (en) * 1985-08-06 1986-08-05 Hercules Incorporated Metallizable polypropylene film
US4855183A (en) * 1986-11-17 1989-08-08 W. R. Grace & Co.-Conn. Multiple-layer, cook-in film
US5053259A (en) * 1988-08-23 1991-10-01 Viskase Corporation Amorphous nylon copolymer and copolyamide films and blends
JP3094303B2 (en) * 1990-10-08 2000-10-03 出光石油化学株式会社 Multilayer sheets and easy-open containers
US5223346A (en) * 1991-10-23 1993-06-29 Mobil Oil Corporation Hdpe/polypropylene film laminates
JP3541431B2 (en) * 1994-06-08 2004-07-14 東洋製罐株式会社 Oxygen absorbing container
US5874155A (en) * 1995-06-07 1999-02-23 American National Can Company Easy-opening flexible packaging laminates and packaging materials made therefrom
SE509131C2 (en) * 1997-04-04 1998-12-07 Tetra Laval Holdings & Finance Packaging laminate comprising an encapsulated moisture sensitive gas barrier layer, methods for its preparation, and packaging container of the laminate
US20030207054A1 (en) * 1998-05-29 2003-11-06 Tetra Laval Holdings & Finance S.A. Packaging laminates based on cardboard and paper
US6770360B2 (en) * 1998-06-12 2004-08-03 Avery Dennison Corporation Multilayered thermoplastic film and sign cutting method using the same
ATE370077T1 (en) * 2000-03-01 2007-09-15 Fujimori Kogyo Co INNER BAG FOR BAG-IN-BOX
US6500514B1 (en) * 2000-08-29 2002-12-31 Pechiney Emballage Flexible Europe Encapsulated barrier for flexible films and a method of making the same
US20060291756A1 (en) * 2002-02-27 2006-12-28 Thomas Toby R Web materials with active agent for use in forming reclosable packages
US7041352B2 (en) * 2003-07-01 2006-05-09 Pechiney Emballage Flexible Europe Thermoplastic structures for the storing and transporting of organoleptic sensitive products
JP2006193196A (en) * 2005-01-17 2006-07-27 Toppan Printing Co Ltd Packaging material, and outer packaging bag for infusion solution bag using packaging material
WO2007133383A1 (en) * 2006-05-09 2007-11-22 Dow Global Technologies Inc. Multilayer adhesive polymer film

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692361A (en) * 1984-09-28 1987-09-08 Baxter Travenol Laboratories, Inc. Film laminate with gas barrier for sterile flexible containers
US20040131868A1 (en) * 2002-10-23 2004-07-08 Toray Plastics (America), Inc. High barrier flexible packaging structure
US20070141372A1 (en) * 2003-10-01 2007-06-21 Toray Plastics (America), Inc. Polypropylene multi-layer barrier films
US20060257652A1 (en) * 2005-05-10 2006-11-16 Toray Plastics (America), Inc. Tie-layer for polyolefin films

Also Published As

Publication number Publication date
WO2010008557A2 (en) 2010-01-21
AU2009271582A1 (en) 2010-01-21
AU2009271582B2 (en) 2015-02-05
CA2730779C (en) 2015-11-24
US20100129008A1 (en) 2010-05-27
WO2010008557A3 (en) 2010-04-22
NZ590589A (en) 2013-06-28
BRPI0911001A2 (en) 2015-10-06
CA2730779A1 (en) 2010-01-21
EP2323913A2 (en) 2011-05-25

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20110208

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170316

RIC1 Information provided on ipc code assigned before grant

Ipc: B32B 9/00 20060101ALI20170311BHEP

Ipc: B32B 27/32 20060101ALI20170311BHEP

Ipc: B65D 30/02 20060101AFI20170311BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20171017