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BRPI0506174A - heat sealable bioriented polypropylene film, use of said film and article prepared from said film - Google Patents

heat sealable bioriented polypropylene film, use of said film and article prepared from said film

Info

Publication number
BRPI0506174A
BRPI0506174A BRPI0506174A BRPI0506174A BR PI0506174 A BRPI0506174 A BR PI0506174A BR PI0506174 A BRPI0506174 A BR PI0506174A BR PI0506174 A BRPI0506174 A BR PI0506174A
Authority
BR
Brazil
Prior art keywords
film
article prepared
bioriented polypropylene
heat sealable
packaging
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Aldo Arruda Mortara
Rosicarla Vectirans Vieira
Original Assignee
Brasileira De Filmes Flexiveis
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 Brasileira De Filmes Flexiveis filed Critical Brasileira De Filmes Flexiveis
Priority to BRPI0506174 priority Critical patent/BRPI0506174A/en
Priority to MX2007007926A priority patent/MX2007007926A/en
Priority to CA 2592133 priority patent/CA2592133A1/en
Priority to PCT/BR2005/000260 priority patent/WO2006069425A2/en
Priority to ARP050105556 priority patent/AR053429A1/en
Priority to US11/722,943 priority patent/US20090042023A1/en
Publication of BRPI0506174A publication Critical patent/BRPI0506174A/en

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

FILME DE POLIPROPILENO BIORIENTADO SELáVEL A QUENTE, USO DO REFERIDO FILME E ARTIGO PREPARADO A PARTIR DO DITO FILME. A presente invenção refere-se a um filme de polipropileno biorientado que compreende uma camada base de homopolímero de polipropileno e pelo menos uma camada polimérica termosselável adjacentes que, por sua vez é constituída de resina hidrocarbónica e um material polimérico. Este filme é utilizado para fabricação de embalagens para resmas de papel, gêneros alimentícios, perfumaria entre outras embalagens pois apresenta propriedades ideais de modo a garantir o fechamento adequado e a hermeticidade da mesma. Deste modo, protege o produto acondicionado da ação, por exemplo, da umidade e poeira.HOT SEALABLE BIORIENTED POLYPROPYLENE FILM, USE OF THIS FILM AND ARTICLE PREPARED FROM THIS FILM. The present invention relates to a bioriented polypropylene film comprising a base layer of polypropylene homopolymer and at least one adjacent heat-sealable polymeric layer which in turn is comprised of hydrocarbon resin and a polymeric material. This film is used for the manufacture of packaging for paper reams, foodstuffs, perfumery and other packaging because it has ideal properties to ensure proper closure and airtightness. This protects the packaged product from the action, for example, of moisture and dust.

BRPI0506174 2004-12-27 2005-12-20 heat sealable bioriented polypropylene film, use of said film and article prepared from said film BRPI0506174A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BRPI0506174 BRPI0506174A (en) 2005-12-20 2005-12-20 heat sealable bioriented polypropylene film, use of said film and article prepared from said film
MX2007007926A MX2007007926A (en) 2004-12-27 2005-12-27 A heat-sealable bi-oriented polypropylene film, use of this film and an article prepared from said film.
CA 2592133 CA2592133A1 (en) 2004-12-27 2005-12-27 A heat-sealable bi-oriented polypropylene film, use of this film and an article prepared from said film
PCT/BR2005/000260 WO2006069425A2 (en) 2004-12-27 2005-12-27 A heat-sealable bi-oriented polypropylene film, use of this film and an article prepared from said film
ARP050105556 AR053429A1 (en) 2004-12-27 2005-12-27 HOT SEALED WELDED POLYPROPYLENE SHEET, USE OF THE REFERRED SHEET AND PREPARED ARTICLE FROM SUCH SHEET
US11/722,943 US20090042023A1 (en) 2004-12-27 2005-12-27 Heat-Sealable Bi-Oriented Polypropylene Film, Use of this Film and an Article Prepared from Said Film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0506174 BRPI0506174A (en) 2005-12-20 2005-12-20 heat sealable bioriented polypropylene film, use of said film and article prepared from said film

Publications (1)

Publication Number Publication Date
BRPI0506174A true BRPI0506174A (en) 2007-10-02

Family

ID=38530066

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506174 BRPI0506174A (en) 2004-12-27 2005-12-20 heat sealable bioriented polypropylene film, use of said film and article prepared from said film

Country Status (1)

Country Link
BR (1) BRPI0506174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080587A1 (en) 2009-12-29 2011-07-07 International Paper Do Brasil Ltda. Three-layer wrapping and a process for manufacturing a packaging using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011080587A1 (en) 2009-12-29 2011-07-07 International Paper Do Brasil Ltda. Three-layer wrapping and a process for manufacturing a packaging using the same
US8551614B2 (en) 2009-12-29 2013-10-08 International Paper Company Three-layer wrapping and a process for manufacturing a packaging using the same

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VITOPEL DO BRASIL LTDA. (BR/SP)

Free format text: TRANSFERIDO POR INCORPORACAO DE: EMPRESA BRASILEIRA DE FILMES FLEXIVEIS LTDA.

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B32B 27/32 , B32B 27/18

Ipc: B32B 27/08 (2006.01), B32B 27/18 (2006.01), B32B 2

B07A Technical examination (opinion): publication of technical examination (opinion)
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B32B 27/08 , B32B 27/18 , B32B 27/20 , B32B 27/32 , B32B 9/00 , C08J 5/18

Ipc: B32B 27/08 (2006.01), B32B 27/18 (2006.01), B32B 2

B07A Technical examination (opinion): publication of technical examination (opinion)
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 11A ANUIDADE.

B09B Decision: refusal
B09T Decision of refusal: decision cancelled
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)