DE69413959T2 - Heisssiegelfähige polystyrol-mischungen - Google Patents

Heisssiegelfähige polystyrol-mischungen

Info

Publication number
DE69413959T2
DE69413959T2 DE69413959T DE69413959T DE69413959T2 DE 69413959 T2 DE69413959 T2 DE 69413959T2 DE 69413959 T DE69413959 T DE 69413959T DE 69413959 T DE69413959 T DE 69413959T DE 69413959 T2 DE69413959 T2 DE 69413959T2
Authority
DE
Germany
Prior art keywords
polystyrene blends
hot sealable
sealable polystyrene
styrene
copolymer
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
DE69413959T
Other languages
English (en)
Other versions
DE69413959D1 (de
Inventor
Cornelis Antheunisse
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.)
Dow Chemical Co
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 DE69413959D1 publication Critical patent/DE69413959D1/de
Application granted granted Critical
Publication of DE69413959T2 publication Critical patent/DE69413959T2/de
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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE69413959T 1993-04-20 1994-03-18 Heisssiegelfähige polystyrol-mischungen Expired - Fee Related DE69413959T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4993493A 1993-04-20 1993-04-20
PCT/US1994/003016 WO1994024205A1 (en) 1993-04-20 1994-03-18 Heat-sealable polystyrene-based blends

Publications (2)

Publication Number Publication Date
DE69413959D1 DE69413959D1 (de) 1998-11-19
DE69413959T2 true DE69413959T2 (de) 1999-05-12

Family

ID=21962535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69413959T Expired - Fee Related DE69413959T2 (de) 1993-04-20 1994-03-18 Heisssiegelfähige polystyrol-mischungen

Country Status (14)

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

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
AU1633800A (en) * 1999-01-21 2000-08-07 Dow Chemical Company, The 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
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica

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 (de) * 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
DK0695326T3 (da) 1999-06-23
US5474855A (en) 1995-12-12
AU674577B2 (en) 1997-01-02
JPH08509011A (ja) 1996-09-24
CO4290516A1 (es) 1996-04-17
NO954187L (no) 1995-10-19
DE69413959D1 (de) 1998-11-19
ATE172222T1 (de) 1998-10-15
FI954987A (fi) 1995-10-19
ES2122272T3 (es) 1998-12-16
EP0695326A1 (de) 1996-02-07
FI954987A0 (fi) 1995-10-19
CA2159347A1 (en) 1994-10-27
BR9405964A (pt) 1996-01-30
EP0695326B1 (de) 1998-10-14
WO1994024205A1 (en) 1994-10-27
AU6589394A (en) 1994-11-08
NO954187D0 (no) 1995-10-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee