ITUD20040079A1 - Film di polipropilene multistrato, coestruso - Google Patents

Film di polipropilene multistrato, coestruso

Info

Publication number
ITUD20040079A1
ITUD20040079A1 IT000079A ITUD20040079A ITUD20040079A1 IT UD20040079 A1 ITUD20040079 A1 IT UD20040079A1 IT 000079 A IT000079 A IT 000079A IT UD20040079 A ITUD20040079 A IT UD20040079A IT UD20040079 A1 ITUD20040079 A1 IT UD20040079A1
Authority
IT
Italy
Prior art keywords
layer
polypropylene film
density
multilayer
film
Prior art date
Application number
IT000079A
Other languages
English (en)
Inventor
Roni Paolo De
Francesca Piasente
Original Assignee
Radici Film Spa
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=ITUD20040079(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Radici Film Spa filed Critical Radici Film Spa
Priority to IT000079A priority Critical patent/ITUD20040079A1/it
Publication of ITUD20040079A1 publication Critical patent/ITUD20040079A1/it
Priority to EP05103240A priority patent/EP1591236B1/en
Priority to PL05103240T priority patent/PL1591236T3/pl
Priority to DE602005018410T priority patent/DE602005018410D1/de
Priority to ES05103240T priority patent/ES2336457T3/es
Priority to AT05103240T priority 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
    • 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)
IT000079A 2004-04-26 2004-04-26 Film di polipropilene multistrato, coestruso ITUD20040079A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000079A ITUD20040079A1 (it) 2004-04-26 2004-04-26 Film di polipropilene multistrato, coestruso
EP05103240A EP1591236B1 (en) 2004-04-26 2005-04-21 Multilayer polypropylene film, co-extruded and heat-sealable to make hermetically closed, easily opened packages, and relative production method
PL05103240T PL1591236T3 (pl) 2004-04-26 2005-04-21 Wielowarstwowa folia polipropylenowa, współwytłaczana i uszczelniana na gorąco w celu hermetycznego zamykania łatwo otwieranych opakowań i sposób wytwarzania takiej folii
DE602005018410T 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
ES05103240T ES2336457T3 (es) 2004-04-26 2005-04-21 Film multicapa de polipropileno coextruido y termosellable para fabricar envases hermeticamente cerrados de facil apertura y metodo para producirlo.
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

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
ITUD20040079A1 true ITUD20040079A1 (it) 2004-07-26

Family

ID=34939432

Family Applications (1)

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

Country Status (6)

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

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
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 (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
EP2832541B1 (en) 2012-03-29 2017-06-14 Innovative Film Solutions SL Bi-oriented polypropylene film for envelope windows
EP3137298B2 (en) 2014-04-30 2022-08-10 Taghleef Industries Inc. Sheets for high speed printing and labels formed from such sheets
EP2960054B1 (en) * 2014-06-26 2022-10-12 Taghleef Industries SPA Surface-treated films with polypropylene base

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 (en) * 1999-09-01 2001-09-12 Sumitomo Chemical Company, Limited Easily-peelable film

Also Published As

Publication number Publication date
EP1591236A3 (en) 2006-06-07
PL1591236T3 (pl) 2010-05-31
ES2336457T3 (es) 2010-04-13
EP1591236A2 (en) 2005-11-02
EP1591236B1 (en) 2009-12-23
ATE452754T1 (de) 2010-01-15
DE602005018410D1 (de) 2010-02-04

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