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DE602005018410D1 - 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
DE602005018410D1
DE602005018410D1 DE602005018410T DE602005018410T DE602005018410D1 DE 602005018410 D1 DE602005018410 D1 DE 602005018410D1 DE 602005018410 T DE602005018410 T DE 602005018410T DE 602005018410 T DE602005018410 T DE 602005018410T DE 602005018410 D1 DE602005018410 D1 DE 602005018410D1
Authority
DE
Germany
Prior art keywords
sealable
heat
polypropylene film
coextruded
manufacture
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.)
Expired - Lifetime
Application number
DE602005018410T
Other languages
English (en)
Inventor
Francesca Piasente
Roni Paolo De
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.)
TAGHLEEF IND SpA CON SOCIO UNI
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=DE602005018410(D1) "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
Publication of DE602005018410D1 publication Critical patent/DE602005018410D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B32B27/06—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Wrappers (AREA)
DE602005018410T 2004-04-26 2005-04-21 Heisssiegelbare, coextrudierte mehrschichtige Polypropylenfolie zum Herstellen von hermetisch verschlossenen, leicht zu öffnenden Verpackungen und Verfahren zur Herstellung Expired - Lifetime DE602005018410D1 (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
DE602005018410D1 true DE602005018410D1 (de) 2010-02-04

Family

ID=34939432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018410T Expired - Lifetime DE602005018410D1 (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
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
RU2557614C2 (ru) 2010-02-26 2015-07-27 Интерконтинентал Грейт Брэндс ЛЛС Уф-отверждаемый самоклеющийся материал с низкой липкостью для повторно укупориваемых упаковок
MX2012009795A (es) 2010-02-26 2012-09-12 Kraft Foods Global Brands Llc Envase susceptible de volver a cerrarse usando adhesivo de baja pegajosidad.
US9533472B2 (en) 2011-01-03 2017-01-03 Intercontinental Great Brands Llc Peelable sealant containing thermoplastic composite blends for packaging applications
US20150140303A1 (en) 2012-03-29 2015-05-21 Extrusion De Resinas Vinilicas S.A. Bi-oriented polypropylene film for envelope windows
EP3137298B2 (de) 2014-04-30 2022-08-10 Taghleef Industries Inc. Folie für bogendruck, aus einer derartigen folie geformte bögen und aus derartigen bögen geformte etiketten
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
MXPA01002122A (es) * 1998-08-28 2003-03-27 Trespaphan Gmbh Peliculas polimericas.
EP1080881A3 (de) * 1999-09-01 2001-09-12 Sumitomo Chemical Company, Limited Leicht abziehbarer Film

Also Published As

Publication number Publication date
EP1591236B1 (de) 2009-12-23
ITUD20040079A1 (it) 2004-07-26
ES2336457T3 (es) 2010-04-13
ATE452754T1 (de) 2010-01-15
EP1591236A2 (de) 2005-11-02
EP1591236A3 (de) 2006-06-07
PL1591236T3 (pl) 2010-05-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent