BR9916742A - Pelìcula de poliolefina de múltiplas camadas compreendendo uma camada não externa de polipropileno sindiotático, processo para a fabricação de bolsas para conterem um material fluente e bolsa contendo o mesmo - Google Patents

Pelìcula de poliolefina de múltiplas camadas compreendendo uma camada não externa de polipropileno sindiotático, processo para a fabricação de bolsas para conterem um material fluente e bolsa contendo o mesmo

Info

Publication number
BR9916742A
BR9916742A BR9916742-5A BR9916742A BR9916742A BR 9916742 A BR9916742 A BR 9916742A BR 9916742 A BR9916742 A BR 9916742A BR 9916742 A BR9916742 A BR 9916742A
Authority
BR
Brazil
Prior art keywords
outer layer
polyolefin film
pouches
syndiotactic polypropylene
manufacture
Prior art date
Application number
BR9916742-5A
Other languages
English (en)
Inventor
Benjamin Andrew Smillie
Original Assignee
Du Pont Canada
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 Du Pont Canada filed Critical Du Pont Canada
Publication of BR9916742A publication Critical patent/BR9916742A/pt

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
    • B32B27/32—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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • 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
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • 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
    • B32B2581/00—Seals; Sealing equipment; Gaskets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene

Abstract

"PELìCULA DE POLIOLEFINA DE MúLTIPLAS CAMADAS COMPREENDENDO UMA CAMADA NãO EXTERNA DE POLIPROPILENO SINDIOTáTICO, PROCESSO PARA A FABRICAçãO DE BOLSAS PARA CONTEREM UM MATERIAL FLUENTE E BOLSA CONTENDO O MESMO". A presente invenção se refere a uma película de múltiplas camadas de poliolefina em uma forma a ser utilizada em uma embalagem de formação, enchimento e vedação vertical compreendendo pelo menos uma camada não externa de polipropileno sindiotático com uma densidade de aproximadamente 0,89 a aproximadamente 0,90 g/cm^ 3^ e um índice de fusão de aproximadamente 0,5 a aproximadamente 2,0 g/min., e pelo menos aproximadamente 60% rrrr pêntades medidas ao se utilizar RMN, junto com pelo menos duas camadas de um interpolímero de etileno e pelo menos uma C~ 3~-C~ 20~ <244>-olefina que tem uma densidade de menos de aproximadamente 0,910 g/cm^ 3^ e um índice de fusão de aproximadamente 0,5 a aproximadamente 2,0 g/min.
BR9916742-5A 1998-11-16 1999-11-16 Pelìcula de poliolefina de múltiplas camadas compreendendo uma camada não externa de polipropileno sindiotático, processo para a fabricação de bolsas para conterem um material fluente e bolsa contendo o mesmo BR9916742A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10859098P 1998-11-16 1998-11-16
PCT/CA1999/001089 WO2000029211A1 (en) 1998-11-16 1999-11-16 Multilayer polyolefin laminate having non-outer layer of syndiotactic polypropylene

Publications (1)

Publication Number Publication Date
BR9916742A true BR9916742A (pt) 2003-01-14

Family

ID=22323035

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916742-5A BR9916742A (pt) 1998-11-16 1999-11-16 Pelìcula de poliolefina de múltiplas camadas compreendendo uma camada não externa de polipropileno sindiotático, processo para a fabricação de bolsas para conterem um material fluente e bolsa contendo o mesmo

Country Status (9)

Country Link
EP (1) EP1133393B1 (pt)
JP (1) JP2002529287A (pt)
KR (1) KR20010092747A (pt)
AT (1) ATE232165T1 (pt)
AU (1) AU1144800A (pt)
BR (1) BR9916742A (pt)
CA (1) CA2350962A1 (pt)
DE (1) DE69905282T2 (pt)
WO (1) WO2000029211A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170322A1 (en) * 2000-07-04 2002-01-09 ATOFINA Research Heat sealing polyolefins
US7588706B2 (en) 2004-12-16 2009-09-15 Exxonmobil Chemical Patents Inc. Multi-layer films with improved properties
EP1736309A1 (en) * 2005-06-21 2006-12-27 Amcor Flexibles A/S VFFS/HFFS packaging obtained by direct contact seal
BRPI0502943A (pt) * 2005-07-22 2005-12-13 Cosplastic Ind E Com De Embala Filme coextrudado em 5 camadas de polipropileno com polietileno para embalagem de solução parenteral
ES2615802T3 (es) * 2006-12-21 2017-06-08 Dow Global Technologies Llc Películas de capas, envases preparados a partir de las mismas, y métodos para producir las mismas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69223823T2 (de) * 1991-02-15 1998-05-20 Mitsui Toatsu Chemicals Durchsichtige schlagzähe Formkörper
GB9321254D0 (en) * 1993-10-14 1993-12-01 Du Pont Canada Pouches of ethylene copolymer film containing a flowable material

Also Published As

Publication number Publication date
CA2350962A1 (en) 2000-05-25
WO2000029211A1 (en) 2000-05-25
AU1144800A (en) 2000-06-05
EP1133393B1 (en) 2003-02-05
DE69905282T2 (de) 2003-12-11
EP1133393A1 (en) 2001-09-19
ATE232165T1 (de) 2003-02-15
KR20010092747A (ko) 2001-10-26
DE69905282D1 (de) 2003-03-13
JP2002529287A (ja) 2002-09-10

Similar Documents

Publication Publication Date Title
DE60305151D1 (de) Oelbestaendiger polyolefinfilm enthaltend hochisotaktisches polypropylen
MY114798A (en) Pouches for packaging flowable materials
MY115053A (en) Novel pouches for packaging flowable materials
CA2182524A1 (en) Multilayer Ethylene Copolymer Film
NO994047D0 (no) Varmforseglbare filmer
CA2378274A1 (en) Multilayer oriented films with metallocene catalyzed polyethylene skin layer
ATE314932T1 (de) Polyolefinfolie zur verwendung in kohäsiven kaltsiegelanwendungen
NZ336351A (en) Oriented coextruded films useful in wrapping and packaging comprising a first layer containing only ethylene copolymer having density of 0.9-0.935 g/cm3
AR032024A1 (es) Peliculas de polipropileno biorientado (bopp)
CA2239579A1 (en) Novel pouches for packaging flowable materials in pouches
US6783842B2 (en) Multi-layer co-extruded film
CA2245348A1 (en) Hybrid interpolymer film pouch
PT86551B (pt) Pelicula composita em camadas multiplas contendo um pelicula de polipropileno orientada biaxialmente
DE69530127T2 (de) Polymerwerkstoff und seine verwendung in mehrschichtstoffen
BR9916742A (pt) Pelìcula de poliolefina de múltiplas camadas compreendendo uma camada não externa de polipropileno sindiotático, processo para a fabricação de bolsas para conterem um material fluente e bolsa contendo o mesmo
JP3410219B2 (ja) ラミネート用多層シーラントフィルム
CA2280910A1 (en) Pouches for packaging flowable materials
KR20170113308A (ko) 박리 용이성 실란트 필름
JP2020007443A (ja) 食品用包装フィルムおよび食品用包装体
JP3934181B2 (ja) ヒートシーラブル積層延伸ポリプロピレンフィルム及び包装体
RU2005121922A (ru) Медицинский контейнер
JP2015013397A (ja) 易開封性共押出多層フィルム
DK1238796T3 (da) Flerlagsdybtrækningsfolie
JP4427834B2 (ja) スタンディングパウチ用積層フィルム
JPH089223B2 (ja) 詰め替え用洗剤パウチ

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]