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ES2175064T3 - Guia flexible, transparente a base de un polimero de estireno, en especial para el envasado de productos alimenticios, asi como procedimiento para su obtencion. - Google Patents

Guia flexible, transparente a base de un polimero de estireno, en especial para el envasado de productos alimenticios, asi como procedimiento para su obtencion.

Info

Publication number
ES2175064T3
ES2175064T3 ES96901756T ES96901756T ES2175064T3 ES 2175064 T3 ES2175064 T3 ES 2175064T3 ES 96901756 T ES96901756 T ES 96901756T ES 96901756 T ES96901756 T ES 96901756T ES 2175064 T3 ES2175064 T3 ES 2175064T3
Authority
ES
Spain
Prior art keywords
block
weight
packaging
procedure
obtaining
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 - Lifetime
Application number
ES96901756T
Other languages
English (en)
Inventor
Norbert Niessner
Konrad Knoll
Paul Naegele
Walter Betz
Rainer Buschl
Jens-Otto Kathmann
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2175064T3 publication Critical patent/ES2175064T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • 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
    • B32B2037/0092—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding in which absence of adhesives is explicitly presented as an advantage
    • 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
    • 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
    • B32B2307/51—Elastic
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2353/00—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2353/02—Characterised by the use of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers of vinyl aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

LAMINA ESPECIALMENTE APTA PARA EL EMBALAJE DE ALIMENTOS, HECHA DE UN POLIMERO P1 O UNA MEZCLA QUE CONTIENE P1: DE UN 0,1 HASTA UN 100 % EN PESO DE UN COPOLIMERO EN BLOQUE P1 CAUCHOELASTICO QUE COMPRENDE AL MENOS UN BLOQUE S QUE MUESTRA UNAS UNIDADES MONOPOLIMERIZADAS DE UN MONOMERO VINILAROMATICO, QUE FORMA UNA FASE DURA, Y AL MENOS UN BLOQUE B/S ELASTOMERO QUE MUESTRA TANTO UNAS UNIDADES MONOPOLIMERIZADAS DE UN MONOMERO (S) VINILAROMATICO, COMO UN DIENO (B), QUE FORMA UNA FASE BLANDA, SIENDO LA TEMPERATURA VITREA T{SUB,G} DEL BLOQUE S SUPERIOR A 25 (GRADOS) C Y LA DEL BLOQUE B/S INFERIOR A 25 (GRADOS) C Y ELIGIENDOSE DE TAL MODO LA PROPORCION VOLUMETRICA DE LAS FASES DEL BLOQUE S CON RESPECTO AL BLOQUE B/S, QUE LA PORCION DE FASE DURA ES EN TODO EL COPOLIMERO EN BLOQUE DESDE UN 1 HASTA UN 40 % EN VOLUMEN Y EL PORCENTAJE EN PESO DEL DIENO INFERIOR A UN 50 % EN PESO; P2: DE 0 A UN 99,9 % EN PESO DE UN POLIMERO P2 ELABORABLE TERMOPLASTICAMENTE Y/O DUROPLASTICO; P3: DE 0 A UN 70 % EN PESO DE OTRAS SUSTANCIAS ACCESORIAS Y PRODUCTOS AUXILIARES DE ELABORACION, SIENDO LA SUMA DE LOS PORCENTAJES EN PESO DE LOS COMPONENTES P1 A P3 DE UN 100 %.
ES96901756T 1995-02-02 1996-01-23 Guia flexible, transparente a base de un polimero de estireno, en especial para el envasado de productos alimenticios, asi como procedimiento para su obtencion. Expired - Lifetime ES2175064T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19503326A DE19503326A1 (de) 1995-02-02 1995-02-02 Flexible, transparente Folie auf der Grundlage eines Styrol-Polymerisats, insbesondere für die Lebensmittelverpackung, sowie Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
ES2175064T3 true ES2175064T3 (es) 2002-11-16

Family

ID=7752971

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901756T Expired - Lifetime ES2175064T3 (es) 1995-02-02 1996-01-23 Guia flexible, transparente a base de un polimero de estireno, en especial para el envasado de productos alimenticios, asi como procedimiento para su obtencion.

Country Status (4)

Country Link
EP (1) EP0807132B1 (es)
DE (2) DE19503326A1 (es)
ES (1) ES2175064T3 (es)
WO (1) WO1996023823A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028964A1 (en) * 1996-02-07 1997-08-14 Cryovac, Inc. High modulus oxygen-permeable multilayer film, packaging process using same, and packaged product comprising same
DE19621688A1 (de) * 1996-05-30 1997-12-04 Basf Ag Transparente, nicht-blockende Folie
DE19704275A1 (de) * 1997-02-05 1998-08-06 Basf Ag Mehrschichtige transparente Folie, insbesondere für die Lebensmittelverpackung unter modifizierter Atmosphäre, sowie Verfahren zu ihrer Verwendung
DE19810141A1 (de) 1998-03-10 1999-09-16 Basf Ag Polymermischungen aus Styrolpolymeren
DE19920257A1 (de) * 1999-05-03 2000-11-09 Basf Ag Thermoplastische Elastomerzusammensetzung
DE10136133A1 (de) 2001-07-27 2003-02-13 Basf Ag Spannungsrissbeständiges, glänzendes Schlagzäh-Polystyrol
DE10321074B3 (de) * 2003-05-10 2004-06-03 Tscheulin-Rothal Gmbh Verpackungsmaterial und seine Verwendung
US7905872B2 (en) * 2004-06-04 2011-03-15 The Procter & Gamble Company Absorbent articles comprising a slow recovery stretch laminate
DE102004029132A1 (de) * 2004-06-17 2005-12-29 Basf Ag Blends aus Styrol-Butadien-Blockcopolymeren und Polyolefinen für transparente, elastische Folien
DE102004029138A1 (de) * 2004-06-17 2005-12-29 Basf Ag Blends aus Styrol-Butadien-Blockcopolymeren und Polyolefinen für transparente, elastische Folien
WO2006053711A1 (de) * 2004-11-17 2006-05-26 Basf Aktiengesellschaft Zähe, füllstoff-haltige formmassen auf basis von styrolpolymeren
DE102004055539A1 (de) * 2004-11-17 2006-05-18 Basf Ag Masterbatch auf Basis von Styrol-Butadien-Blockcopolymeren
US7951316B2 (en) 2005-04-05 2011-05-31 Exxonmobil Chemical Patents Inc. Process for pipe seal manufacture
US7909194B2 (en) 2005-07-01 2011-03-22 Exxonmobil Chemical Patents Inc. Thermoplastic vulcanizates and sealing devices made therewith
EP2123706A1 (en) 2008-05-19 2009-11-25 Evonik Degussa GmbH Thermoplastic elastomers
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
RU2013144410A (ru) 2011-03-04 2015-04-10 Басф Се Композитные элементы
US9126386B2 (en) 2011-03-04 2015-09-08 Basf Se Composite elements
IN2014DN10578A (es) 2012-07-06 2015-08-28 Firestone Building Prod Co Llc
US10072140B2 (en) 2014-02-11 2018-09-11 Ineos Styrolution Group Gmbh Blends of thermoplastic elastomers based on styrene (S-TPE) and polyolefins
DE102016122818B4 (de) 2016-11-25 2019-11-28 Waldemar Schmidt Co-extrudierte PVC-Lebensmittelverpackungsfolie und Verfahren zu deren Herstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089913A (en) * 1974-01-10 1978-05-16 Sumitomo Chemical Company, Limited Process for producing transparent block copolymer resin
CA1073571A (en) * 1975-09-29 1980-03-11 Goodyear Tire And Rubber Company (The) Packaging films and packaged articles therewith
US4603155A (en) * 1983-03-10 1986-07-29 Japan Synthetic Rubber Co., Ltd. Alkenyl aromatic compound-conjugated diene block copolymer and process for the production thereof
CA2111062A1 (en) * 1992-12-23 1994-06-24 George A. Moczygemba Tapered block copolymers of monovinylarenes and conjugated dienes
FR2705053A1 (fr) * 1993-05-12 1994-11-18 Martin Villarrubia Barnabe Film étirable alimentaire.
DE4420952A1 (de) * 1994-06-17 1995-12-21 Basf Ag Thermoplastisches Elastomer

Also Published As

Publication number Publication date
WO1996023823A1 (de) 1996-08-08
EP0807132B1 (de) 2002-04-10
DE19503326A1 (de) 1996-08-08
EP0807132A1 (de) 1997-11-19
DE59609062D1 (de) 2002-05-16

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