AU3037100A - Easy-to-peel heat-sealing multilayer film from coextruded, biaxially oriented polypropylene - Google Patents

Easy-to-peel heat-sealing multilayer film from coextruded, biaxially oriented polypropylene

Info

Publication number: AU3037100A
Authority: AU; Australia
Prior art keywords: coextruded; easy; multilayer film; biaxially oriented; oriented polypropylene
Prior art date: 1998-12-23
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.): Abandoned

Application number

AU30371/00A

Inventor

Peter Beckmann

Thomas Blum

Jurgen Brockmann

Michael Kaufer

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.)

Dow Produktions und Vertriebs GmbH and Co OHG

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.)

1998-12-23

Filing date

1999-12-10

Publication date

2000-07-31

1999-12-10 Application filed by Wolff Walsrode AG filed Critical Wolff Walsrode AG

2000-07-31 Publication of AU3037100A publication Critical patent/AU3037100A/en

Status Abandoned legal-status Critical Current

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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5855—Peelable seals
- 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
- B32B2307/518—Oriented bi-axially
- 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
- B32B2323/10—Polypropylene
- 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/06—PVB, i.e. polyinylbutyral
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Laminated Bodies (AREA)
Wrappers (AREA)

AU30371/00A 1998-12-23 1999-12-10 Easy-to-peel heat-sealing multilayer film from coextruded, biaxially oriented polypropylene Abandoned AU3037100A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE19859689		1998-12-23
DE19859689A DE19859689C1 (en)	1998-12-23	1998-12-23	Heat-sealable multilayer film made of coextruded, biaxially oriented polypropylene with peelable opening behavior
PCT/EP1999/009775 WO2000039200A1 (en)	1998-12-23	1999-12-10	Easy-to-peel heat-sealing multilayer film from coextruded, biaxially oriented polypropylene

Publications (1)

Publication Number	Publication Date
AU3037100A true AU3037100A (en)	2000-07-31

Family

ID=7892406

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU30371/00A Abandoned AU3037100A (en)	1998-12-23	1999-12-10	Easy-to-peel heat-sealing multilayer film from coextruded, biaxially oriented polypropylene

Country Status (5)

Country	Link
EP (1)	EP1177245A1 (en)
AU (1)	AU3037100A (en)
DE (1)	DE19859689C1 (en)
PL (1)	PL349416A1 (en)
WO (1)	WO2000039200A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE20100355U1 (en)	2001-01-10	2001-04-05	Hueck Folien GmbH & Co. KG, 92712 Pirk	container
US8398306B2 (en)	2005-11-07	2013-03-19	Kraft Foods Global Brands Llc	Flexible package with internal, resealable closure feature
US7871697B2 (en)	2006-11-21	2011-01-18	Kraft Foods Global Brands Llc	Peelable composite thermoplastic sealants in packaging films
US7871696B2 (en)	2006-11-21	2011-01-18	Kraft Foods Global Brands Llc	Peelable composite thermoplastic sealants in packaging films
US9232808B2 (en)	2007-06-29	2016-01-12	Kraft Foods Group Brands Llc	Processed cheese without emulsifying salts
NZ591354A (en)	2010-02-26	2012-09-28	Kraft Foods Global Brands Llc	A low-tack, UV-cured pressure sensitive acrylic ester based adhesive for reclosable packaging
MX2012009795A (en)	2010-02-26	2012-09-12	Kraft Foods Global Brands Llc	SUSCEPTIBLE PACKAGING OF CLOSING AGAIN USING LOW STICKY ADHESIVE.
US9533472B2 (en)	2011-01-03	2017-01-03	Intercontinental Great Brands Llc	Peelable sealant containing thermoplastic composite blends for packaging applications
DE102015010405A1 (en)	2015-08-14	2017-02-16	Sig Technology Ag	Flat composite, in particular for dimensionally stable containers, with partially applied outer thermoplastic sealing layer
DE102015010404A1 (en)	2015-08-14	2017-03-09	Sig Technology Ag	Flat composite, in particular for dimensionally stable containers, with external thermoplastic sealing layer applied over part of the surface, in particular for sealing a longitudinal seam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1181945B (en) *	1984-12-31	1987-09-30	Manuli Autoadesivi Spa	IMPROVEMENT IN SELF-ADHESIVE TAPES
EP0577509B1 (en) *	1992-06-30	1996-11-13	Sony Corporation	Method for wrapping up a cassette case in thin film
WO1997003822A1 (en) *	1995-07-24	1997-02-06	Wolff Walsrode Aktiengesellschaft	Composite films with biaxially oriented polyethylene sealing layers

1998
- 1998-12-23 DE DE19859689A patent/DE19859689C1/en not_active Expired - Fee Related
1999
- 1999-12-10 EP EP99964542A patent/EP1177245A1/en not_active Withdrawn
- 1999-12-10 AU AU30371/00A patent/AU3037100A/en not_active Abandoned
- 1999-12-10 WO PCT/EP1999/009775 patent/WO2000039200A1/en not_active Ceased
- 1999-12-10 PL PL99349416A patent/PL349416A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE19859689C1 (en)	2000-09-21
WO2000039200A1 (en)	2000-07-06
PL349416A1 (en)	2002-07-29
EP1177245A1 (en)	2002-02-06

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Legal Events

Date	Code	Title	Description
2001-09-20	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase