WO2010008557A3 - 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
WO2010008557A3
WO2010008557A3 PCT/US2009/004103 US2009004103W WO2010008557A3 WO 2010008557 A3 WO2010008557 A3 WO 2010008557A3 US 2009004103 W US2009004103 W US 2009004103W WO 2010008557 A3 WO2010008557 A3 WO 2010008557A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag
oriented polypropylene
laminate
flowable material
made therefrom
Prior art date
Application number
PCT/US2009/004103
Other languages
French (fr)
Other versions
WO2010008557A2 (en
Inventor
David Bellmore
Karen Berger
Original Assignee
Scholle Corporation
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 Corporation filed Critical Scholle Corporation
Priority to AU2009271582A priority Critical patent/AU2009271582B2/en
Priority to CA2730779A priority patent/CA2730779C/en
Priority to EP09798300.1A priority patent/EP2323913A4/en
Priority to BRPI0911001A priority patent/BRPI0911001A2/en
Priority to NZ590589A priority patent/NZ590589A/en
Priority to US12/587,915 priority patent/US20100129008A1/en
Publication of WO2010008557A2 publication Critical patent/WO2010008557A2/en
Publication of WO2010008557A3 publication Critical patent/WO2010008557A3/en

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)

Abstract

A bag for a flowable material comprising a plurality of walls coupled together by way of a plurality of seals to define a substantially fluid tight cavity. The plurality of walls each comprising a laminate structure comprising a sealant layer of a polyethylene material, a core layer of an oriented polypropylene material, and a cap layer of an EVOH material.
PCT/US2009/004103 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom WO2010008557A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2009271582A AU2009271582B2 (en) 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom
CA2730779A CA2730779C (en) 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom
EP09798300.1A EP2323913A4 (en) 2008-07-15 2009-07-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom
BRPI0911001A BRPI0911001A2 (en) 2008-07-15 2009-07-15 "bag for a fluid material"
NZ590589A NZ590589A (en) 2008-07-15 2009-07-15 laminate for a bag in box arrangement the bag has a polyethylene sealant layer, a polypropylene core layer and an EVOH cap layer
US12/587,915 US20100129008A1 (en) 2008-07-15 2009-10-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13493308P 2008-07-15 2008-07-15
US61/134,933 2008-07-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/587,915 Continuation US20100129008A1 (en) 2008-07-15 2009-10-15 Laminate for a bag for flowable material having an oriented polypropylene, and a bag made therefrom

Publications (2)

Publication Number Publication Date
WO2010008557A2 WO2010008557A2 (en) 2010-01-21
WO2010008557A3 true WO2010008557A3 (en) 2010-04-22

Family

ID=41550913

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04144744A (en) * 1990-10-08 1992-05-19 Idemitsu Petrochem Co Ltd Multilayer structure and easy-to-open vessel
JPH07330042A (en) * 1994-06-08 1995-12-19 Kishimoto Akira Oxygen-absorbent container
US5874155A (en) * 1995-06-07 1999-02-23 American National Can Company Easy-opening flexible packaging laminates and packaging materials made therefrom
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
US20060291756A1 (en) * 2002-02-27 2006-12-28 Thomas Toby R Web materials with active agent for use in forming reclosable packages

Family Cites Families (17)

* 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
US4692361A (en) * 1984-09-28 1987-09-08 Baxter Travenol Laboratories, Inc. Film laminate with gas barrier for sterile flexible containers
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
US5223346A (en) * 1991-10-23 1993-06-29 Mobil Oil Corporation Hdpe/polypropylene film laminates
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
BR9911836A (en) * 1998-06-12 2001-10-16 Avery Dennison Corp Multilayer thermoplastic film, method for signal cutting and electronic delineation film
WO2001064536A1 (en) * 2000-03-01 2001-09-07 Fujimori Kogyo Co., Ltd. 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
US7252878B2 (en) * 2002-10-23 2007-08-07 Toray Plastics (America), Inc. High barrier flexible packaging structure
US7041352B2 (en) * 2003-07-01 2006-05-09 Pechiney Emballage Flexible Europe Thermoplastic structures for the storing and transporting of organoleptic sensitive products
US20050186414A1 (en) * 2003-10-01 2005-08-25 Toray Plastics (America), Inc. Polypropylene multi-layer barrier films
US7695822B2 (en) * 2005-05-10 2010-04-13 Toray Plastics (America), Inc. Tie-layer for polyolefin films
WO2007133383A1 (en) * 2006-05-09 2007-11-22 Dow Global Technologies Inc. Multilayer adhesive polymer film

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04144744A (en) * 1990-10-08 1992-05-19 Idemitsu Petrochem Co Ltd Multilayer structure and easy-to-open vessel
JPH07330042A (en) * 1994-06-08 1995-12-19 Kishimoto Akira Oxygen-absorbent container
US5874155A (en) * 1995-06-07 1999-02-23 American National Can Company Easy-opening flexible packaging laminates and packaging materials made therefrom
US20060291756A1 (en) * 2002-02-27 2006-12-28 Thomas Toby R Web materials with active agent for use in forming reclosable packages
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

Also Published As

Publication number Publication date
AU2009271582A1 (en) 2010-01-21
AU2009271582B2 (en) 2015-02-05
CA2730779A1 (en) 2010-01-21
EP2323913A2 (en) 2011-05-25
US20100129008A1 (en) 2010-05-27
NZ590589A (en) 2013-06-28
CA2730779C (en) 2015-11-24
WO2010008557A2 (en) 2010-01-21
EP2323913A4 (en) 2017-04-19
BRPI0911001A2 (en) 2015-10-06

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