BR9916809A - Filme de polietileno biaxialmente orientado com propriedades ópticas e de selabilidade melhoradas - Google Patents

Filme de polietileno biaxialmente orientado com propriedades ópticas e de selabilidade melhoradas

Info

Publication number
BR9916809A
BR9916809A BR9916809-0A BR9916809A BR9916809A BR 9916809 A BR9916809 A BR 9916809A BR 9916809 A BR9916809 A BR 9916809A BR 9916809 A BR9916809 A BR 9916809A
Authority
BR
Brazil
Prior art keywords
biaxially oriented
improved optical
oriented polyethylene
polyethylene film
low density
Prior art date
Application number
BR9916809-0A
Other languages
English (en)
Inventor
Tien-Kuei Su
Robert V Poirier
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of BR9916809A publication Critical patent/BR9916809A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B2307/40—Properties of the layers or laminate having particular optical 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • 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
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Patente de Invenção: "FILME DE POLIETILENO BIAXIALMENTE ORIENTADO COM PROPRIEDADES óPTICAS E DE SELABILIDADE MELHORADAS". São fornecidos processos para preparar filmes de polietileno biaxialmente orientados com propriedades ópticas e de selabilidade melhoradas. Os processos incluem esticamento na direção da máquina de uma chapa básica multicamada tendo uma camada de núcleo com um primeiro e um segundo lado, pelo menos uma camada de casca e superfícies externas; e em seguida revestimento de pelo menos uma das superfícies externas com uma resina selecionada do grupo que consiste de polietileno de baixa densidade, polietileno de muito baixa densidade, polietileno linear de baixa densidade e misturas dos mesmos, e finalmente, esticamento da chapa básica em uma direção transversal à direção da máquina.
BR9916809-0A 1998-12-23 1999-11-10 Filme de polietileno biaxialmente orientado com propriedades ópticas e de selabilidade melhoradas BR9916809A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/220,983 US6168826B1 (en) 1998-12-23 1998-12-23 Biaxially oriented polyethylene film with improved optics and sealability properties
PCT/US1999/026470 WO2000038843A1 (en) 1998-12-23 1999-11-10 Biaxially oriented polyethylene film with improved optics and sealability properties

Publications (1)

Publication Number Publication Date
BR9916809A true BR9916809A (pt) 2001-11-06

Family

ID=22825850

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916809-0A BR9916809A (pt) 1998-12-23 1999-11-10 Filme de polietileno biaxialmente orientado com propriedades ópticas e de selabilidade melhoradas

Country Status (8)

Country Link
US (1) US6168826B1 (pt)
EP (1) EP1156887A1 (pt)
JP (1) JP2002533237A (pt)
AU (1) AU763874B2 (pt)
BR (1) BR9916809A (pt)
CA (1) CA2353447A1 (pt)
TW (1) TW443945B (pt)
WO (1) WO2000038843A1 (pt)

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
US20030211350A1 (en) * 2002-05-10 2003-11-13 Migliorini Robert A. Multilayer heat sealable polyolefin film comprising skin layer and transition layer of differing melting points
US20040180162A1 (en) * 2003-03-14 2004-09-16 Gringoire Bruno R.L. Reduced blocking metallized film
US20060029824A1 (en) * 2004-08-04 2006-02-09 Gringoire Bruno R Heat-sealable polymeric films
US20060121259A1 (en) * 2004-12-02 2006-06-08 Williams David R White polymeric film with improved machinability and reduced dusting
US8142893B2 (en) * 2005-05-31 2012-03-27 Exxonmobil Oil Corporation Polymeric films
US7550400B2 (en) * 2005-08-02 2009-06-23 Exxonmobil Chemical Patents Inc. Multiple layer nonwoven fabric structures
US20070036909A1 (en) * 2005-08-09 2007-02-15 Shifang Luo Processes for producing oriented polymeric films provided with UV-active coatings
US7473439B2 (en) * 2005-08-15 2009-01-06 Exxonmobil Oil Corporation Coated polymeric films and coating solutions for use with polymeric films
US8026305B2 (en) * 2008-10-01 2011-09-27 Fina Technology Inc Articles formed from nucleated polyethylene
US20100137493A1 (en) * 2008-12-03 2010-06-03 Smart Planet Technologies, Inc. High mineral content film for sealing
EP2883683A1 (en) * 2013-12-16 2015-06-17 Dow Global Technologies LLC Pre-Stretched Packaging Film
JP2017501905A (ja) 2013-12-31 2017-01-19 ダウ グローバル テクノロジーズ エルエルシー 多層化膜、それらの製造方法、及びそれらを含む物品
US20150231862A1 (en) 2014-02-19 2015-08-20 Dow Global Technologies Llc Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same
WO2015123827A1 (en) * 2014-02-19 2015-08-27 Dow Global Technologies Llc High performance sealable co-extruded oriented film, methods of manufacture thereof and articles comprising the same
WO2015195331A1 (en) * 2014-06-18 2015-12-23 Dow Global Technologies Llc Polyolefin based film with enhanced twist retention properties
EP3347197B1 (en) 2015-09-10 2022-08-10 Dow Quimica Mexicana S.A.de C.V. Multilayer films, and articles made therefrom
WO2018195681A1 (en) * 2017-04-24 2018-11-01 Dow Global Technologies Llc Multilayer structures, processes for manufacturing multilayer structures, and related articles
DE202018006718U1 (de) 2018-04-10 2022-05-06 Enzpire Industry Co., Ltd. System zum Strecken einer biaxial orientierten schlauchartigen Blasfolie durch isostatisches Druckwasser
EP4073154A1 (en) 2019-12-09 2022-10-19 ExxonMobil Chemical Patents Inc. Biaxially oriented polyethylene films and process for production thereof
US20230026039A1 (en) 2019-12-09 2023-01-26 Exxonmobil Chemical Patents, Inc. Machine Direction Oriented Polyethylene Films
EP4073153A1 (en) 2019-12-09 2022-10-19 ExxonMobil Chemical Patents Inc. Biaxially oriented polyethylene films
WO2023076818A1 (en) 2021-10-26 2023-05-04 Exxonmobil Chemical Patents Inc. Highly oriented linear low density polyethylene films with outstanding processability and mechanical properties

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US4359553A (en) 1981-09-14 1982-11-16 Eastman Kodak Company Polyethylene extrusion coating compositions
US4427833A (en) 1982-03-19 1984-01-24 Eastman Kodak Company Polyethylene extrusion coating compositions
DE3517082A1 (de) * 1985-05-11 1986-11-13 Wolff Walsrode Ag, 3030 Walsrode Siegelbare mehrschichtfolien aus polyolefinen
US4865908A (en) 1986-03-07 1989-09-12 Mobil Oil Corporation Coated, oriented polymer film laminate
US4870122A (en) 1987-09-28 1989-09-26 Mobil Oil Corporation HdPE films with imbalanced biaxial orientation
US4916025A (en) 1987-09-28 1990-04-10 Mobil Oil Corporation HDPE films with imbalanced biaxial orientation
NZ237840A (en) * 1990-05-25 1993-05-26 Grace W R & Co High density polyethylene shrink film
ATE193716T1 (de) 1991-12-24 2000-06-15 Mobil Oil Corp Polypropylenfilm und verfahren zur herstellung
US5268230A (en) 1992-02-28 1993-12-07 Eastman Kodak Company Extrusion coating process for producing a high gloss polyethylene coating
US5302442A (en) 1992-03-09 1994-04-12 Mobil Oil Corporation Heat sealable base films
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US5500283A (en) 1993-12-01 1996-03-19 Mobil Oil Corporation Coated hope film and its method of manufacture
US5527608A (en) 1994-12-27 1996-06-18 Mobil Oil Corporation Oriented multilayer heat sealable packaging film capable of withstanding high altitude effects
US5885721A (en) * 1996-10-03 1999-03-23 Mobil Oil Corporation Multilaminar high density polyethylene film with high biaxial orientation

Also Published As

Publication number Publication date
CA2353447A1 (en) 2000-07-06
AU1716400A (en) 2000-07-31
TW443945B (en) 2001-07-01
WO2000038843A1 (en) 2000-07-06
US6168826B1 (en) 2001-01-02
AU763874B2 (en) 2003-07-31
EP1156887A1 (en) 2001-11-28
JP2002533237A (ja) 2002-10-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1914 DE 11/09/2007.