CO4290516A1 - Mezclas basadas en poliestireno sellables por calor - Google Patents

Mezclas basadas en poliestireno sellables por calor

Info

Publication number
CO4290516A1
CO4290516A1 CO94015604A CO94015604A CO4290516A1 CO 4290516 A1 CO4290516 A1 CO 4290516A1 CO 94015604 A CO94015604 A CO 94015604A CO 94015604 A CO94015604 A CO 94015604A CO 4290516 A1 CO4290516 A1 CO 4290516A1
Authority
CO
Colombia
Prior art keywords
heat sealable
polystyrene based
based mixtures
sealable polystyrene
styrene
Prior art date
Application number
CO94015604A
Other languages
English (en)
Inventor
Cornelis Antheunisse
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of CO4290516A1 publication Critical patent/CO4290516A1/es

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
    • B32B25/14—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2319/00—Synthetic rubber
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • 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
    • 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
    • Y10T428/31924—Including polyene 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
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Abstract

1. UNA COMPOSICION QUE INCLUYE: DEL 10 AL 60 POR CIENTO EN PESO DE UNA RESINA ESTIRENICA OPCIONAL- MENTE REFORZADA CON CAUCHO; DEL 30 AL 70 POR CIEN- TO DE UN COPOLIMERO DE BLOQUE DE ESTIRENO-BUTA- DIENO-ESTIRENO; Y DEL 4 AL 40 POR CIENTO DE UN CO- POLIMERO DE ETILENO Y ACIDO ACRILICO. 9. UN COMPUESTO SELLABLE POR CALOR, EL CUAL INCLU- YE UNA CAPA SELLABLE POR CALOR QUE COMPRENDE A LA COMPOSICION DE CONFORMIDAD CON LO RECLAMADO EN LA REIVINDICACION 1, Y UNA CAPA DE SOPORTE DE UNA RE- SINA ESTIRENICA OPCIONALMENTE REFORZADA CON CAUCHO
CO94015604A 1993-04-20 1994-04-18 Mezclas basadas en poliestireno sellables por calor CO4290516A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4993493A 1993-04-20 1993-04-20

Publications (1)

Publication Number Publication Date
CO4290516A1 true CO4290516A1 (es) 1996-04-17

Family

ID=21962535

Family Applications (1)

Application Number Title Priority Date Filing Date
CO94015604A CO4290516A1 (es) 1993-04-20 1994-04-18 Mezclas basadas en poliestireno sellables por calor

Country Status (14)

Country Link
US (1) US5474855A (es)
EP (1) EP0695326B1 (es)
JP (1) JPH08509011A (es)
AT (1) ATE172222T1 (es)
AU (1) AU674577B2 (es)
BR (1) BR9405964A (es)
CA (1) CA2159347A1 (es)
CO (1) CO4290516A1 (es)
DE (1) DE69413959T2 (es)
DK (1) DK0695326T3 (es)
ES (1) ES2122272T3 (es)
FI (1) FI954987A0 (es)
NO (1) NO954187D0 (es)
WO (1) WO1994024205A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT397386B (de) * 1992-02-24 1994-03-25 Klepsch Liliana Ablösbare heisssiegelfähige folie
PL175038B1 (pl) * 1993-02-03 1998-10-30 Exxon Chemical Patents Inc Folia z termoplastycznego elastomerycznego kopolimeru oraz sposób wytwarzania folii z termoplastycznego elastomerycznego kopolimeru
BE1010747A3 (nl) * 1996-11-13 1999-01-05 Sidaplax V O F Thermisch lasbare kunststoffolies.
JPH11227123A (ja) * 1998-02-19 1999-08-24 Dainippon Ink & Chem Inc 二軸延伸スチレン系樹脂積層シート及びその製造方法
WO2000043202A1 (en) * 1999-01-21 2000-07-27 The Dow Chemical Company Coextruded sheets used in heat sealed thermoformed articles
US7358282B2 (en) * 2003-12-05 2008-04-15 Kimberly-Clark Worldwide, Inc. Low-density, open-cell, soft, flexible, thermoplastic, absorbent foam and method of making foam
US7892391B2 (en) 2004-01-29 2011-02-22 E. I. Du Pont De Nemours And Company Compositions of ethylene/vinyl acetate copolymers for heat-sealable easy opening packaging
US10053597B2 (en) 2013-01-18 2018-08-21 Basf Se Acrylic dispersion-based coating compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315872A (en) * 1964-11-02 1967-04-25 Dow Chemical Co Hermetically sealed plastic containers
FR2112267B1 (es) * 1970-10-07 1975-04-18 Basf Ag
JPS5920557B2 (ja) * 1978-06-29 1984-05-14 電気化学工業株式会社 包装体
US4275179A (en) * 1979-09-24 1981-06-23 Mobil Oil Corporation Poly(p-methylstyrene) polyblend
US4539371A (en) * 1983-12-30 1985-09-03 Mobil Oil Corporation High impact poly(p-methylstyrene) polymers
JPH0647260B2 (ja) * 1985-07-30 1994-06-22 三菱油化株式会社 複合成形体
DE3531036A1 (de) * 1985-08-30 1987-03-12 Basf Ag Siegelfaehige thermoplastische formmasse
US4647509A (en) * 1985-10-07 1987-03-03 The Dow Chemical Company Thermoformable multilayer barrier structures
DE4123672A1 (de) * 1991-07-17 1993-01-21 Basf Ag Siegelfaehige, peelbare kunststoffolie

Also Published As

Publication number Publication date
NO954187L (no) 1995-10-19
NO954187D0 (no) 1995-10-19
ES2122272T3 (es) 1998-12-16
WO1994024205A1 (en) 1994-10-27
CA2159347A1 (en) 1994-10-27
AU6589394A (en) 1994-11-08
DE69413959T2 (de) 1999-05-12
BR9405964A (pt) 1996-01-30
AU674577B2 (en) 1997-01-02
ATE172222T1 (de) 1998-10-15
US5474855A (en) 1995-12-12
EP0695326A1 (en) 1996-02-07
FI954987A (fi) 1995-10-19
FI954987A0 (fi) 1995-10-19
DK0695326T3 (da) 1999-06-23
DE69413959D1 (de) 1998-11-19
JPH08509011A (ja) 1996-09-24
EP0695326B1 (en) 1998-10-14

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