AR015871A1 - A BIAXIALALLY ORIENTED AND UNIAXIALALLY THERMOCONTRAIBLE MULTI-MAP FILM - Google Patents

A BIAXIALALLY ORIENTED AND UNIAXIALALLY THERMOCONTRAIBLE MULTI-MAP FILM

Info

Publication number
AR015871A1
AR015871A1 ARP980102726A ARP980102726A AR015871A1 AR 015871 A1 AR015871 A1 AR 015871A1 AR P980102726 A ARP980102726 A AR P980102726A AR P980102726 A ARP980102726 A AR P980102726A AR 015871 A1 AR015871 A1 AR 015871A1
Authority
AR
Argentina
Prior art keywords
polypropylene
propylene
ethylene
butene
core
Prior art date
Application number
ARP980102726A
Other languages
Spanish (es)
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 AR015871A1 publication Critical patent/AR015871A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • 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
    • B32B27/06—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
    • B32B27/16—Layered products comprising a layer of synthetic resin specially treated, e.g. irradiated
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B32B2307/736—Shrinkable
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/14—Corona, ionisation, electrical discharge, plasma treatment

Abstract

Una película multicapa biaxialmente orientada y uniaxialmente termocontraíble, para su uso como envoltorio de paquetes de cigarrillos o cartones decigarrillos, que tiene una capa de nucleo que contiene polipropileno y que comprende por lo menos 70%,en peso, de dicha película multicapa, y por lo menos unacapa externa que contiene olefina, adyacente a dicho nucleo, es preparada orientando biaxialmente un coextruido estirándolo de 10 a 40% en la direccion de lamáquina. La capa nucleo contiene polipropileno isotáctico y un modificador que reduce la cristalinidad del nucleo que contiene polipropileno. Talesmodificadores pueden ser seleccionados del grupo compuesto por polipropileno atáctico, polipropileno sindiotáctico, copolímero de etileno-propileno, copolímerode propileno-buteno-1, terpolimero de etileno-propileno-buteno-1, polibuteno-1 y polietileno lineal de baja densidad. La capa externa puede ser seleccionadadel grupo compuesto por polipropileno, copolímero de etileno-propileno, polietileno, y terpolímero de etileno-propileno-buteno-1, y contiene aceite desilicona.A biaxially oriented and uniaxially heat shrinkable multilayer film, for use as a wrapping of cigarette packages or cartons of cigarettes, having a core layer containing polypropylene and comprising at least 70%, by weight, of said multilayer film, and by At least one outer layer containing olefin, adjacent to said core, is prepared by biaxially orienting a coextrudate by stretching it from 10 to 40% in the machine direction. The core layer contains isotactic polypropylene and a modifier that reduces the crystallinity of the polypropylene-containing core. Such modifiers can be selected from the group consisting of atactic polypropylene, syndiotactic polypropylene, ethylene-propylene copolymer, propylene-butene-1 copolymer, ethylene-propylene-butene-1 terpolymer, polybutene-1 and linear low density polyethylene. The outer layer may be selected from the group consisting of polypropylene, ethylene-propylene copolymer, polyethylene, and ethylene-propylene-butene-1 terpolymer, and contains desilicone oil.

ARP980102726A 1997-06-10 1998-06-09 A BIAXIALALLY ORIENTED AND UNIAXIALALLY THERMOCONTRAIBLE MULTI-MAP FILM AR015871A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87313397A 1997-06-10 1997-06-10

Publications (1)

Publication Number Publication Date
AR015871A1 true AR015871A1 (en) 2001-05-30

Family

ID=25361034

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102726A AR015871A1 (en) 1997-06-10 1998-06-09 A BIAXIALALLY ORIENTED AND UNIAXIALALLY THERMOCONTRAIBLE MULTI-MAP FILM

Country Status (10)

Country Link
EP (1) EP1019290A4 (en)
JP (1) JP2002504031A (en)
KR (1) KR20010013586A (en)
CN (1) CN1259099A (en)
AR (1) AR015871A1 (en)
AU (1) AU746233B2 (en)
BR (1) BR9809537A (en)
CA (1) CA2289631A1 (en)
ID (1) ID22959A (en)
WO (1) WO1998056662A1 (en)

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US6682822B2 (en) * 1999-05-27 2004-01-27 Exxon Mobil Oil Corporation Multilayer polymeric film
JP2003511275A (en) * 1999-10-13 2003-03-25 モービル・オイル・コーポレイション Heat sealable multi-layer white opaque film
DE19957415A1 (en) 1999-11-29 2001-05-31 Focke & Co Method and device for manufacturing folding boxes for cigarettes
SK9122000A3 (en) * 2000-06-14 2002-01-07 Chemosvit A S Heat-shrinkable biaxially oriented polypropylene film for use as tobacco pack overwrap
WO2002040270A1 (en) * 2000-11-14 2002-05-23 Exxonmobil Oil Corporation Plastic film having improved imaging properties
CN100387420C (en) * 2001-05-02 2008-05-14 海南赛诺实业有限公司 Bidirectionally extensible polypropylene film for cigarettes and its preparing process
CN1297386C (en) * 2003-01-27 2007-01-31 海南赛诺实业有限公司 Method for producing two-way stretching polypropylene film for cigarette by pipe soaking method
CN1302909C (en) * 2004-12-06 2007-03-07 江阴中达软塑新材料有限公司 Method for producing antiwear cigarette packing polypropylene film through coextruding heat sealing and two-way stretching
TWI386310B (en) * 2005-10-07 2013-02-21 Dow Global Technologies Llc Multilayer elastic film structures
CN101679818A (en) 2007-04-05 2010-03-24 艾利丹尼森公司 Pressure sensitive shrink label
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
KR101461171B1 (en) * 2008-12-30 2014-11-14 대림산업 주식회사 Oriented Polypropylene Film for Transparent Window and Envelope using the same
MX2012008762A (en) 2010-01-28 2012-08-31 Avery Dennison Corp Label applicator belt system.
KR102332473B1 (en) * 2015-10-15 2021-11-26 피티. 인도폴리 스와카르사 인더스트리 티비케이 Oxobiodegradable biaxially oriented polypropylene
KR101893118B1 (en) * 2016-03-04 2018-08-30 (주)케이테크 Food packaging film
US10619037B2 (en) 2017-11-21 2020-04-14 Johns Manville Roofing compositions comprising linear low density polyethylene
ES2881354T3 (en) * 2019-05-17 2021-11-29 Borealis Ag Multi-layer structure
CN110922683A (en) * 2019-11-15 2020-03-27 安徽国风塑业股份有限公司 Thick BOPP film and preparation method thereof

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US3808304A (en) 1964-03-18 1974-04-30 Grace W R & Co Oriented blends of polypropylene and polybutene-1
US4188350A (en) 1978-01-17 1980-02-12 Union Carbide Corporation Olefin polymer blends and films therefrom
US4194039A (en) 1978-04-17 1980-03-18 W. R. Grace & Co. Multi-layer polyolefin shrink film
US4390385A (en) 1980-05-23 1983-06-28 W. R. Grace & Co., Cryovac Div. Heat sealable, multi-ply polypropylene film
US4377616A (en) 1981-12-30 1983-03-22 Mobil Oil Corporation Lustrous satin appearing, opaque film compositions and method of preparing same
US4448792A (en) 1982-07-26 1984-05-15 W. R. Grace & Co., Cryovac Division Pasteurizable and cook-in shrink bag constructed of a multilayer film
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CA2011267A1 (en) * 1989-03-16 1990-09-16 Lajos E. Keller High opacity film and method thereof
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US6303233B1 (en) * 1998-04-06 2001-10-16 Mobil Oil Corporation Uniaxially shrinkable biaxially oriented polypropylene film

Also Published As

Publication number Publication date
CN1259099A (en) 2000-07-05
AU746233B2 (en) 2002-04-18
JP2002504031A (en) 2002-02-05
KR20010013586A (en) 2001-02-26
AU7500098A (en) 1998-12-30
ID22959A (en) 1999-12-23
CA2289631A1 (en) 1998-12-17
EP1019290A1 (en) 2000-07-19
WO1998056662A1 (en) 1998-12-17
BR9809537A (en) 2000-06-20
EP1019290A4 (en) 2002-04-10

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