ES293782U - Bloque de pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente - Google Patents

Bloque de pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente

Info

Publication number
ES293782U
ES293782U ES1986293782U ES293782U ES293782U ES 293782 U ES293782 U ES 293782U ES 1986293782 U ES1986293782 U ES 1986293782U ES 293782 U ES293782 U ES 293782U ES 293782 U ES293782 U ES 293782U
Authority
ES
Spain
Prior art keywords
film
polyolefin
layers
opaque
mechanical properties
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.)
Granted
Application number
ES1986293782U
Other languages
English (en)
Other versions
ES293782Y (es
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES293782U publication Critical patent/ES293782U/es
Application granted granted Critical
Publication of ES293782Y publication Critical patent/ES293782Y/es
Expired 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
    • B32B27/32—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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • 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
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • 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
    • B32B2307/41—Opaque
    • 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
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y10T428/24868—Translucent outer layer
    • Y10T428/24876—Intermediate layer contains particulate material [e.g., pigment, etc.]
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • 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
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2839—Web or sheet containing structurally defined element or component and having an adhesive outermost layer with release or antistick coating
    • 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
    • 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
    • Y10T428/3192—Next to vinyl or vinylidene chloride polymer

Landscapes

  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

Un bloque de película de poliolefina opaca coextrusionada y estirada biaxialmente, que teniendo una densidad menor que 0, 9 g/cm3 caracterizado porque comprende una película soporte de poliolefina opaca que contiene un relleno y capas cubridoras de poliolefinas transparentes o claras (D y E) que cubren las dos superficies de la película soporte, donde la película soporte está compuesta por tres capas para mejorar sus propiedades mecánicas, siendo dichas capas, una capa interior (A) y dos capas intermedias (B y C) sobre los lados exteriores de las mismas, de manera que el relleno se incluye en la capa interior (A) o en las capas intermedias (B y C) de la película soporte, mientras que la capa sin relleno (o capas) de la película soporte, comprende (o comprenden) una poliolefina que está modificada con una resina natural o sintética que tiene un punto de reblandecimiento que oscila entre 70 y 180°C.
ES1986293782U 1984-10-23 1986-04-24 Bloque de pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente Expired ES293782Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843438736 DE3438736A1 (de) 1984-10-23 1984-10-23 Coextrudierte mehrschichtige und biaxial gestreckte, opake polyolefin-folie mit verbesserten mechanischen eigenschaften, verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES293782U true ES293782U (es) 1986-12-16
ES293782Y ES293782Y (es) 1987-08-01

Family

ID=6248531

Family Applications (2)

Application Number Title Priority Date Filing Date
ES548125A Expired ES8701200A1 (es) 1984-10-23 1985-10-22 Un procedimiento para la preparacion de una pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente.
ES1986293782U Expired ES293782Y (es) 1984-10-23 1986-04-24 Bloque de pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES548125A Expired ES8701200A1 (es) 1984-10-23 1985-10-22 Un procedimiento para la preparacion de una pelicula de poliolefina opaca co-extrusionada y estirada biaxialmente.

Country Status (7)

Country Link
US (1) US4698261A (es)
EP (1) EP0180087B1 (es)
JP (1) JPS61102249A (es)
AU (1) AU582973B2 (es)
DE (2) DE3438736A1 (es)
ES (2) ES8701200A1 (es)
ZA (1) ZA858100B (es)

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DE3743791A1 (de) * 1987-12-23 1989-07-13 Hoechst Ag Opake mehrschichtfolie mit inhaerenter delaminierungsstabilitaet
EP0338402B1 (en) * 1988-04-14 1996-07-10 Idemitsu Petrochemical Co. Ltd. Laminated materials and laminated articles
JPH0645226B2 (ja) * 1989-08-29 1994-06-15 チッソ株式会社 不透明積層延伸成形物およびその製造方法
FR2657810B1 (fr) * 1990-02-06 1993-03-12 Usiplast Nouvelle feuille de matiere synthetique opaque et contenant realise a partir de cette feuille.
US5429862A (en) * 1990-07-21 1995-07-04 Hoechst Aktiengesellschaft Biaxially oriented sealable polypropylene film having improved barrier properties
DE4023272A1 (de) * 1990-07-21 1992-01-23 Hoechst Ag Biaxial orientierte siegelfaehige polyporpylenfolie mit verbesserten barriereeigenschaften
US5433983A (en) * 1990-07-21 1995-07-18 Hoechst Aktiengesellschaft Biaxially oriented sealable polypropylene film having improved barrier properties
EP0515969B1 (de) * 1991-05-28 1996-09-04 Hoechst Aktiengesellschaft Siegelbare, opake, biaxial orientierte Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
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DE4228812A1 (de) * 1992-08-29 1994-03-03 Hoechst Ag Siegelbare Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung
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Also Published As

Publication number Publication date
EP0180087A3 (en) 1987-08-26
ES548125A0 (es) 1986-11-16
JPS61102249A (ja) 1986-05-20
AU4899385A (en) 1986-05-01
AU582973B2 (en) 1989-04-13
EP0180087B1 (de) 1989-08-16
ZA858100B (en) 1986-06-25
DE3438736A1 (de) 1986-04-24
US4698261A (en) 1987-10-06
EP0180087A2 (de) 1986-05-07
ES8701200A1 (es) 1986-11-16
DE3572327D1 (en) 1989-09-21
ES293782Y (es) 1987-08-01

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