ATE452754T1 - Heisssiegelbare, coextrudierte mehrschichtige polypropylenfolie zum herstellen von hermetisch verschlossenen, leicht zu öffnenden verpackungen und verfahren zur herstellung - Google Patents

Heisssiegelbare, coextrudierte mehrschichtige polypropylenfolie zum herstellen von hermetisch verschlossenen, leicht zu öffnenden verpackungen und verfahren zur herstellung

Info

Publication number
ATE452754T1
ATE452754T1 AT05103240T AT05103240T ATE452754T1 AT E452754 T1 ATE452754 T1 AT E452754T1 AT 05103240 T AT05103240 T AT 05103240T AT 05103240 T AT05103240 T AT 05103240T AT E452754 T1 ATE452754 T1 AT E452754T1
Authority
AT
Austria
Prior art keywords
polypropylene film
manufacturing
easy
layer
heat sealable
Prior art date
Application number
AT05103240T
Other languages
English (en)
Inventor
Francesca Piasente
Roni Paolo De
Original Assignee
Taghleef Ind Spa Con Socio Uni
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=34939432&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE452754(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Taghleef Ind Spa Con Socio Uni filed Critical Taghleef Ind Spa Con Socio Uni
Application granted granted Critical
Publication of ATE452754T1 publication Critical patent/ATE452754T1/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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B32B27/205—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents the fillers creating voids or cavities, e.g. by stretching
    • 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
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • 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
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Landscapes

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT05103240T 2004-04-26 2005-04-21 Heisssiegelbare, coextrudierte mehrschichtige polypropylenfolie zum herstellen von hermetisch verschlossenen, leicht zu öffnenden verpackungen und verfahren zur herstellung ATE452754T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000079A ITUD20040079A1 (it) 2004-04-26 2004-04-26 Film di polipropilene multistrato, coestruso

Publications (1)

Publication Number Publication Date
ATE452754T1 true ATE452754T1 (de) 2010-01-15

Family

ID=34939432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05103240T ATE452754T1 (de) 2004-04-26 2005-04-21 Heisssiegelbare, coextrudierte mehrschichtige polypropylenfolie zum herstellen von hermetisch verschlossenen, leicht zu öffnenden verpackungen und verfahren zur herstellung

Country Status (6)

Country Link
EP (1) EP1591236B1 (de)
AT (1) ATE452754T1 (de)
DE (1) DE602005018410D1 (de)
ES (1) ES2336457T3 (de)
IT (1) ITUD20040079A1 (de)
PL (1) PL1591236T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8398306B2 (en) 2005-11-07 2013-03-19 Kraft Foods Global Brands Llc Flexible package with internal, resealable closure feature
US7871696B2 (en) 2006-11-21 2011-01-18 Kraft Foods Global Brands Llc Peelable composite thermoplastic sealants in packaging films
US7871697B2 (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
PH12012501694A1 (en) 2010-02-26 2012-11-05 Intercontinental Great Brands Llc Reclosable package using low tack adhesive
RU2557614C2 (ru) 2010-02-26 2015-07-27 Интерконтинентал Грейт Брэндс ЛЛС Уф-отверждаемый самоклеющийся материал с низкой липкостью для повторно укупориваемых упаковок
US9533472B2 (en) 2011-01-03 2017-01-03 Intercontinental Great Brands Llc Peelable sealant containing thermoplastic composite blends for packaging applications
PT2832541T (pt) 2012-03-29 2017-08-02 Innovative Film Solutions Sl Película de polipropileno bi-orientada para janelas de envelope
ES2668858T5 (es) 2014-04-30 2022-11-22 Taghleef Ind Inc Láminas para impresión a alta velocidad y etiquetas formadas a partir de dichas láminas
EP2960054B1 (de) * 2014-06-26 2022-10-12 Taghleef Industries SPA Oberflächenbehandelte filme auf polypropylenbasis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612613B1 (de) * 1993-01-25 1999-10-20 Hoechst Trespaphan GmbH Biaxial orientierte Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
WO2000012305A1 (en) * 1998-08-28 2000-03-09 Hoechst Trespaphan Gmbh Polymeric films
EP1080881A3 (de) * 1999-09-01 2001-09-12 Sumitomo Chemical Company, Limited Leicht abziehbarer Film

Also Published As

Publication number Publication date
EP1591236A3 (de) 2006-06-07
EP1591236B1 (de) 2009-12-23
PL1591236T3 (pl) 2010-05-31
ITUD20040079A1 (it) 2004-07-26
EP1591236A2 (de) 2005-11-02
ES2336457T3 (es) 2010-04-13
DE602005018410D1 (de) 2010-02-04

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Legal Events

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