CA2452026C - Films glissants polyolefiniques a orientation biaxiale presentant une meilleure planeite et des proprietes adhesives accrues - Google Patents

Films glissants polyolefiniques a orientation biaxiale presentant une meilleure planeite et des proprietes adhesives accrues Download PDF

Info

Publication number
CA2452026C
CA2452026C CA002452026A CA2452026A CA2452026C CA 2452026 C CA2452026 C CA 2452026C CA 002452026 A CA002452026 A CA 002452026A CA 2452026 A CA2452026 A CA 2452026A CA 2452026 C CA2452026 C CA 2452026C
Authority
CA
Canada
Prior art keywords
biaxially oriented
oriented multilayer
multilayer film
layer
label
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 - Fee Related
Application number
CA002452026A
Other languages
English (en)
Other versions
CA2452026A1 (fr
Inventor
William John Waywood
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 Industries Inc
Original Assignee
Applied Extrusion Technologies Inc
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
Priority claimed from US09/916,053 external-priority patent/US6946193B1/en
Application filed by Applied Extrusion Technologies Inc filed Critical Applied Extrusion Technologies Inc
Publication of CA2452026A1 publication Critical patent/CA2452026A1/fr
Application granted granted Critical
Publication of CA2452026C publication Critical patent/CA2452026C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1207—Heat-activated adhesive
    • B32B2037/1215—Hot-melt adhesive
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/746—Slipping, anti-blocking, low friction
    • 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
    • B32B2519/00—Labels, badges

Landscapes

  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)

Abstract

L'invention concerne un film multicouche à orientation biaxiale pouvant être utilisé pour former des étiquettes adhésives destinées à être fixées sur des contenants tels que des bouteilles ou des boîtes. Ce film comprend une couche centrale contenant du polypropylène et un agent glissant migratoire, ainsi qu'une couche glissante extérieure située d'un côté de la couche centrale. Cette couche glissante comprend principalement (en poids) du polypropylène et un faible pourcentage (en poids) d'un additif. L'additif et l'agent glissant migratoire sont présents selon des quantités conférant à la surface de la couche glissante un coefficient de friction inférieur ou égal à 0,45, et à l'adhésif utilisé sur l'étiquette pour former la couche glissante une adhérence au moins égale à 50 %.
CA002452026A 2001-07-26 2002-04-23 Films glissants polyolefiniques a orientation biaxiale presentant une meilleure planeite et des proprietes adhesives accrues Expired - Fee Related CA2452026C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/916,053 2001-07-26
US09/916,053 US6946193B1 (en) 2001-07-26 2001-07-26 Biaxially oriented polyolefin slip films with improved flatness and adhesion properties
US814801A 2001-11-08 2001-11-08
US10/008,148 2001-11-08
PCT/US2002/012818 WO2003011593A1 (fr) 2001-07-26 2002-04-23 Films glissants polyolefiniques a orientation biaxiale presentant une meilleure planeite et des proprietes adhesives accrues

Publications (2)

Publication Number Publication Date
CA2452026A1 CA2452026A1 (fr) 2003-02-13
CA2452026C true CA2452026C (fr) 2007-11-06

Family

ID=26677865

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002452026A Expired - Fee Related CA2452026C (fr) 2001-07-26 2002-04-23 Films glissants polyolefiniques a orientation biaxiale presentant une meilleure planeite et des proprietes adhesives accrues

Country Status (3)

Country Link
CA (1) CA2452026C (fr)
MX (1) MXPA04000740A (fr)
WO (1) WO2003011593A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064403B2 (ja) 2005-01-18 2008-03-19 シャープ株式会社 半導体装置、表示モジュール、半導体チップ実装用フィルム基板の製造方法、及び半導体装置の製造方法
US10557025B2 (en) 2015-05-07 2020-02-11 Fine Organics Industries Pvt Ltd. Polypropylene cap or film composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9707686A (pt) * 1996-02-23 1999-07-27 Avery Dennison Corp Filme orientado na direç o de máquina e filme polimérico esvaziado
US6902822B1 (en) * 1998-12-02 2005-06-07 Toray Plastics (America), Inc. Biaxially oriented polypropylene slip film for packaging with stable coefficient of friction properties
AU2656899A (en) * 1999-02-03 2000-08-25 Applied Extrusion Technologies, Inc. Novel slip agents and polypropylene films prepared therefrom
JP5121108B2 (ja) * 1999-12-21 2013-01-16 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング 二軸延伸ポリプロピレンフィルム製造用の半結晶性プロピレンポリマー組成物

Also Published As

Publication number Publication date
CA2452026A1 (fr) 2003-02-13
WO2003011593A1 (fr) 2003-02-13
MXPA04000740A (es) 2004-07-08

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