ATE291059T1 - Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien. - Google Patents

Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.

Info

Publication number
ATE291059T1
ATE291059T1 AT93118403T AT93118403T ATE291059T1 AT E291059 T1 ATE291059 T1 AT E291059T1 AT 93118403 T AT93118403 T AT 93118403T AT 93118403 T AT93118403 T AT 93118403T AT E291059 T1 ATE291059 T1 AT E291059T1
Authority
AT
Austria
Prior art keywords
present
heat shrinkable
single site
films containing
containing copolymers
Prior art date
Application number
AT93118403T
Other languages
English (en)
Inventor
Robert Babrowicz
Blaine C Childress
Kelly R Ahlgren
Gautem P Shah
Original Assignee
Cryovac Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25523742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE291059(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cryovac Inc filed Critical Cryovac Inc
Application granted granted Critical
Publication of ATE291059T1 publication Critical patent/ATE291059T1/de

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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1341—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of 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
    • 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
    • Y10T428/31928—Ester, halide or nitrile of addition 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
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT93118403T 1992-11-13 1993-11-12 Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien. ATE291059T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97612292A 1992-11-13 1992-11-13

Publications (1)

Publication Number Publication Date
ATE291059T1 true ATE291059T1 (de) 2005-04-15

Family

ID=25523742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93118403T ATE291059T1 (de) 1992-11-13 1993-11-12 Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.

Country Status (4)

Country Link
US (4) US6514583B1 (de)
EP (1) EP0597502B1 (de)
AT (1) ATE291059T1 (de)
DE (1) DE69333773T2 (de)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914703D0 (en) * 1989-06-27 1989-08-16 Dow Europ Sa Bioriented film
US5562958A (en) * 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
DE69333773T2 (de) 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
CA2103401C (en) * 1992-11-19 2002-12-17 Mamoru Takahashi Ethylene copolymer composition
US5604043A (en) † 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
DE69433089T2 (de) 1993-06-24 2004-06-17 American National Can Co., Chicago Mehrschichtige strukturen aus single-site katalysierten polymeren
US7316833B1 (en) 1993-06-24 2008-01-08 Penchiney Emballage Flexible Europe Multi-layer thermoplastic films and packages made therefrom
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6645641B2 (en) 1993-06-24 2003-11-11 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US5614297A (en) * 1994-05-19 1997-03-25 Viskase Corporation Polyolefin stretch film
US5658625A (en) 1994-05-25 1997-08-19 W.R. Grace & Co.-Conn. Film containing alpha-olefin/vinyl aromatic copolymer
ATE200648T1 (de) * 1994-09-16 2001-05-15 Cryovac Inc Thermoplastischer mehrschichtfilm zum verpacken von wasser
EP0701897B1 (de) * 1994-09-16 2001-04-18 Cryovac, Inc. Thermoplastischer Mehrschichtfilm zum Verpacken von Wasser
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
NZ280151A (en) * 1994-10-04 1997-12-19 Grace W R & Co Heat-shrinkable, multilayer packaging film which maintains transparency after shrinking
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5736260A (en) * 1994-10-06 1998-04-07 Sumitomo Chemical Company, Limited Multilayer packaging film
US6287613B1 (en) * 1994-12-12 2001-09-11 Cryovac Inc Patch bag comprising homogeneous ethylene/alpha-olefin copolymer
EP0746508A1 (de) * 1994-12-29 1996-12-11 Alcoa Closure Systems International, Inc. Im wesentlichen linearer polyethylen-dichtungseinsatz für einen verschluss
US5770318A (en) * 1995-01-13 1998-06-23 Norton Performance Plastics Corporation Thermoplastic seal and wrapping film
CA2170961C (en) * 1995-03-22 2005-08-09 Walter B. Mueller Multilayer films for packaging and administering medical solutions
US6884480B2 (en) 1995-05-19 2005-04-26 Cryovac, Inc. Film containing alpha-olefin/vinyl aromatic copolymer
JP3517800B2 (ja) * 1995-06-29 2004-04-12 コニカミノルタホールディングス株式会社 感光材料用包装材料
EP0756931B2 (de) * 1995-07-31 2011-06-22 Kureha Corporation Mehrschichtfolie
US5741563A (en) * 1995-09-18 1998-04-21 Exxon Chemical Patents Inc. Shrink films from propylene polymers
WO1997022655A1 (en) * 1995-12-15 1997-06-26 Cryovac, Inc. Film having excellent ink adhesion in combination with enhanced slip, antifog, and/or antistatic properties
DE19548788A1 (de) * 1995-12-27 1997-07-03 Hoechst Ag Folien und Schichten
US5993922A (en) * 1996-03-29 1999-11-30 Cryovac, Inc. Compositions and methods for selectively crosslinking films and improved film articles resulting therefrom
AU735827B2 (en) * 1996-04-12 2001-07-19 Cryovac, Inc. Heat sealable film
CA2202942A1 (en) * 1996-04-19 1997-10-19 Janet Rivett Multilayer films having improved inter-layer adhesion
WO1997048554A1 (en) * 1996-06-21 1997-12-24 The Dow Chemical Company Peelable-seal compositions and sealant film layers
EP0959051A4 (en) 1996-08-13 1999-12-15 Nippon Sheet Glass Co Ltd Laser machining method for glass substrate, diffraction type optical device fabricated by the machining method, and method of manufacturing optical device
WO1998008891A1 (en) * 1996-08-26 1998-03-05 Tetra Laval Holdings & Finance, S.A. Cross-linked film for the packaging of flowable materials
US6094889A (en) * 1997-02-25 2000-08-01 Exxon Chemical Patents, Inc. Method of form and seal packaging
IL131344A0 (en) 1997-02-25 2001-01-28 Exxon Chemical Patents Inc Corona discharge treated films having wxcellent coefficients of friction
US5928740A (en) * 1997-02-28 1999-07-27 Viskase Corporation Thermoplastic C2 -α-olefin copolymer blends and films
AU8985398A (en) 1997-08-01 1999-02-22 Elf Atochem S.A. Composition comprising metallocene plastomer of density less than 0.900 and ethylene /alkyl (meth)acrylate copolymer
EP1002014A1 (de) 1997-08-08 2000-05-24 The Dow Chemical Company Folienmaterialien für boden-, wand- und deckenbekleidung, und verfahren und zwischenprodukte zu ihrer herstellung
US6610392B1 (en) 1998-03-04 2003-08-26 Cryovac, Inc. Heat-shrinkable multilayer packaging film comprising inner layer comprising a polyester
EP1060077B1 (de) 1998-03-04 2003-06-18 Cryovac, Inc. Stapelsiegelfähige, heissschrumpffähige mehrschichtverpackungsfolie
US6500505B2 (en) 1998-05-15 2002-12-31 Cryovac, Inc. Thermoplastic film with good interply adhesion
US6858288B2 (en) 2000-05-23 2005-02-22 Oji Paper Co., Ltd. Wrap film
JP3589640B2 (ja) * 2000-11-01 2004-11-17 旭化成ライフ＆リビング株式会社 包装フィルム
EP1207120A3 (de) * 2000-11-08 2003-07-02 Oji Paper Co., Ltd. Spannwickelfilm
EP1273436A1 (de) * 2001-07-05 2003-01-08 Atofina Research S.A. Glänzende Schläuche und Röhren
DK1409245T3 (da) * 2001-07-04 2006-10-30 Total Petrochemicals Res Feluy Blanke tuber og rör
US6649694B2 (en) * 2001-12-21 2003-11-18 Eastman Chemical Company Process for producing ethylene-α-olefin interpolymer films
US7736726B2 (en) 2002-12-17 2010-06-15 Cryovac, Inc. Polymeric film with low blocking and high slip properties
US20040175464A1 (en) * 2003-03-07 2004-09-09 Blemberg Robert J. Multilayer structures, packages, and methods of making multilayer structures
US20040175466A1 (en) 2003-03-07 2004-09-09 Douglas Michael J. Multilayer barrier structures, methods of making the same and packages made therefrom
US7422786B2 (en) 2003-09-24 2008-09-09 Exxonmobil Chemical Patents Inc. Collation shrink
US7147930B2 (en) 2003-12-16 2006-12-12 Curwood, Inc. Heat-shrinkable packaging films with improved sealing properties and articles made thereof
US8741402B2 (en) * 2004-04-02 2014-06-03 Curwood, Inc. Webs with synergists that promote or preserve the desirable color of meat
US8053047B2 (en) 2004-04-02 2011-11-08 Curwood, Inc. Packaging method that causes and maintains the preferred red color of fresh meat
US8545950B2 (en) * 2004-04-02 2013-10-01 Curwood, Inc. Method for distributing a myoglobin-containing food product
US8470417B2 (en) 2004-04-02 2013-06-25 Curwood, Inc. Packaging inserts with myoglobin blooming agents, packages and methods for packaging
US8110259B2 (en) 2004-04-02 2012-02-07 Curwood, Inc. Packaging articles, films and methods that promote or preserve the desirable color of meat
US8029893B2 (en) 2004-04-02 2011-10-04 Curwood, Inc. Myoglobin blooming agent, films, packages and methods for packaging
US7867531B2 (en) 2005-04-04 2011-01-11 Curwood, Inc. Myoglobin blooming agent containing shrink films, packages and methods for packaging
US20050228156A1 (en) * 2004-04-07 2005-10-13 Holland Charles S Preparation of polyethylene films
US7125929B2 (en) * 2004-05-11 2006-10-24 Equistar Chemicals, Lp Adhesive composition having improved clarity for coextruded barrier films
US20060115613A1 (en) * 2004-12-01 2006-06-01 Cryovac, Inc. Patch bag and barrier bag
JP2008531342A (ja) 2005-03-01 2008-08-14 ツェーエフエス・ジャーマニー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 冷却した下部成形型部分を含む、熱成形した包装用トレーの製造用器具
US20060286321A1 (en) * 2005-06-17 2006-12-21 Cryovac, Inc. Films having a combination of high impact strength and high shrink
US8129006B2 (en) * 2005-09-30 2012-03-06 Flexopack S.A. Stack sealable heat shrinkable film
DE102005061095A1 (de) 2005-12-21 2007-07-05 Wabco Gmbh Verfahren zur Ermittlung der Güte der Abstimmung der Bremsanlagen eines Zugfahrzeugs und eines Anhängerfahrzeugs
US20080003332A1 (en) * 2006-05-12 2008-01-03 Dimitrios Ginossatis Multilayer heat shrinkable cook-in film
EP1857270B1 (de) 2006-05-17 2013-04-17 Curwood, Inc. Myoglobin-Blühmittel sowie Folien, Verpackungen und Verfahren zum Verpacken
US8431234B2 (en) * 2006-09-12 2013-04-30 Toray Plastics (America), Inc. Biaxially oriented polypropylene film with heat sealable matte layer
US20080138478A1 (en) * 2006-12-12 2008-06-12 Cryovac, Inc. Vacuum packaging of a meat product using a film having a carbon dioxide scavenger
ES2380973T3 (es) * 2007-04-26 2012-05-22 Flexopack S.A. Plastics Industry Película termorretráctil sellable en superposición
EP1985440A3 (de) * 2007-04-26 2011-05-04 Flexopack S.A. Plastics Industry Thermogeformte Folien
EP2077297B1 (de) 2008-01-02 2012-04-04 Flexopack S A PVDC-Formulierung und wärmeschrumpfbare Folie
AU2008264215A1 (en) * 2008-01-03 2009-07-23 Flexopack S.A. Thermoforming film
DE202009014170U1 (de) * 2008-01-29 2010-02-25 Flexopack S.A. Dünner Film für Abfallverpackungskassetten
ATE541699T1 (de) * 2008-04-21 2012-02-15 Flexopack S A Plastics Industry Im stapel versiegelbare schrumpffolie
JP5706323B2 (ja) 2008-07-15 2015-04-22 ダウ グローバル テクノロジーズ エルエルシー 架橋フィルム及びそれらから調製された物品
US20100015423A1 (en) * 2008-07-18 2010-01-21 Schaefer Suzanne E Polyamide structures for the packaging of moisture containing products
US7735926B1 (en) * 2008-12-09 2010-06-15 Combs John A Chair lift
US8808595B2 (en) 2009-04-07 2014-08-19 Cryovac, Inc. Multilayer film for medical solution pouches having reduced proficiency for forming bubbles
EP2256159A1 (de) * 2009-05-26 2010-12-01 Borealis AG Polymerzusammensetzung für vernetzte Rohre
EP2256158B1 (de) * 2009-05-26 2014-07-02 Borealis AG Polymerzusammensetzung für vernetzte Artikel
US20100325778A1 (en) * 2009-06-25 2010-12-30 Cunningham Frank W Disposable puncture and cut resistant surgical gloves
GB2475961B (en) * 2009-12-02 2015-07-08 Flexopack Sa Thin film for waste packing cassettes
US20120160728A1 (en) 2010-12-22 2012-06-28 Cryovac, Inc. Multi-Segment, Heat-Shrinkable Barrier Film Comprising a Plurality of Microlayers
EP2520518B1 (de) 2011-05-03 2020-09-23 Flexopack S.A. Abfallverpackungsvorrichtung
EP2535279B1 (de) 2011-06-16 2016-11-16 Flexopack S.A. Abfallverpackungssystem und Folie
CN102352103A (zh) * 2011-07-01 2012-02-15 刘烈新 尼龙热收缩膜
PL2766186T3 (pl) 2011-10-14 2017-12-29 Avery Dennison Corporation Folia kurczliwa do etykiety
US9339995B2 (en) 2012-01-11 2016-05-17 Avery Dennison Corporation Multi-layered shrink film with polyolefin core
US9604430B2 (en) 2012-02-08 2017-03-28 Flexopack S.A. Thin film for waste packing cassettes
ES2545821T3 (es) * 2012-04-18 2015-09-16 Borealis Ag Un proceso para envolver mediante agrupación por retracción una pluralidad de contenedores individuales
US9624019B2 (en) 2012-11-09 2017-04-18 Winpak Films Inc. High oxygen and water barrier multilayer film
AU2014203227B2 (en) 2013-06-14 2018-01-04 Flexopack S.A. Heat shrinkable film
EP3131755B1 (de) 2014-04-16 2019-04-03 Dow Global Technologies LLC Schrumpffolien mit hoher reissfestigkeit und verfahren zur herstellung davon
JP2017516686A (ja) 2014-05-20 2017-06-22 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ コレーションシュリンクフィルム保護構造
AU2015258191B2 (en) 2014-11-19 2020-02-27 Flexopack S.A. Oven skin packaging process
WO2016094281A1 (en) 2014-12-11 2016-06-16 E. I. Du Pont De Nemours And Company Stretch wrapping film
US9994156B2 (en) 2015-10-30 2018-06-12 Gentex Corporation Rearview device
EP3501822A1 (de) 2017-12-22 2019-06-26 Flexopack S.A. Fibc-auskleidungsfolie
US20250340724A1 (en) 2022-05-25 2025-11-06 Nova Chemicals (International) S.A. Polymer blend and multilayer film structure
FR3150137B1 (fr) * 2023-06-21 2025-06-20 La Boulangere Composition de (co)polyesters, film monocouche et utilisation pour sachet d’emballage

Family Cites Families (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022543A (en) 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3161629A (en) 1958-04-23 1964-12-15 Ethyl Corp Preparation of polyethylene using a catalyst containing mono-cyclopentadienyl titanium trichloride
US3899535A (en) 1961-05-22 1975-08-12 Tallow Company Corrosion inhibitor composition and process
US3456044A (en) * 1965-03-12 1969-07-15 Heinz Erich Pahlke Biaxial orientation
US3555604A (en) 1965-03-12 1971-01-19 Union Carbide Corp Biaxial orientation
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
BE795750A (fr) 1972-02-22 1973-08-21 Union Carbide Corp Pellicule a couches multiples pouvant retrecir a chaud
US3908070A (en) 1972-04-24 1975-09-23 Dow Chemical Co Multilayer thermoplastic barrier structure
US4064296A (en) 1975-10-02 1977-12-20 W. R. Grace & Co. Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer
JPS5837907Y2 (ja) 1977-09-20 1983-08-26 フジテック株式会社 ロ−ラ−ガイド
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4302565A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization
GB2063278B (en) 1978-10-04 1983-01-12 Asahi Dow Ltd Composition for production of cold drawn film
EP0010976B1 (de) 1978-11-07 1982-08-04 Encomech Engineering Services Limited Hitzeschild-Anordnungen
NL189499C (nl) 1978-12-18 1993-05-03 Asahi Chemical Ind Werkwijze voor het vervaardigen van een vel of film, alsmede verpakking.
EP0032027B1 (de) 1979-12-25 1983-07-13 Kureha Kagaku Kogyo Kabushiki Kaisha Wärmeschrumpfender Mehrschichtfilm und Verfahren zu seiner Herstellung
US4306041A (en) 1980-03-14 1981-12-15 Exxon Research & Engineering Co. Process for the preparation of ethylene-higher alpha olefin polymers (P-891)
JPS5734145A (en) 1980-08-07 1982-02-24 Mitsui Petrochem Ind Ltd Ethylene-alpha-olefin copolymer composition
DE3035474C2 (de) 1980-09-19 1984-07-05 American Can Co., 06830 Greenwich, Conn. Delaminierungsbeständiges, mehrschichtiges Gebilde sowie seine Verwendung zur Herstellung von Behältern
JPS5775856A (en) 1980-10-31 1982-05-12 Kureha Chemical Ind Co Ltd Laminated film
US4438238A (en) 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
CA1174423A (en) 1981-04-23 1984-09-18 Ralph C. Golike Shrink films of ethylene/alpha-olefin copolymers
JPH0233979B2 (ja) 1981-08-31 1990-07-31 Anritsu Corp Yokyokusankaarumikanshitsumakunoseiho
JPS5882752A (ja) 1981-11-11 1983-05-18 呉羽化学工業株式会社 熱収縮性フイルム
JPS58102762U (ja) 1982-01-06 1983-07-13 日産自動車株式会社 内燃機関の燃料蒸気蒸散防止装置
US4532189A (en) 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
US4457960A (en) 1982-04-26 1984-07-03 American Can Company Polymeric and film structure for use in shrink bags
JPS58201806A (ja) 1982-05-19 1983-11-24 Chisso Corp 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法
JPS5922913A (ja) 1982-07-15 1984-02-06 Chisso Corp 高剛性成形品用ポリプロピレン樹脂
JPS5979753A (ja) 1982-10-29 1984-05-09 呉羽化学工業株式会社 熱収縮性複合フイルム及びその製造方法
IL71357A (en) 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
US4834084A (en) 1983-06-01 1989-05-30 Walsh Mark L Self-draining snorkel
US4540753A (en) 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4615922A (en) 1983-10-14 1986-10-07 American Can Company Oriented polymeric film
US4557780A (en) 1983-10-14 1985-12-10 American Can Company Method of making an oriented polymeric film
JPS60161146A (ja) 1984-01-31 1985-08-22 株式会社クラレ 耐屈曲疲労に優れたフレキシブルな気体遮断性積層包装材よりなるバッグインボックス内容器の構成材
US4563512A (en) 1984-02-28 1986-01-07 Shell Oil Company Olefin polymerization process utilizing a combination of selectivity control agents
US4551380A (en) 1984-05-10 1985-11-05 W. R. Grace & Co., Cryovac Div. Oriented heat-sealable multilayer packaging film
US4665135A (en) 1984-06-29 1987-05-12 American Can Company Nylon blends and films made therefrom
US4683170A (en) 1984-06-29 1987-07-28 American Can Company Nylon copolymer and nylon blends and films made therefrom
US4647483A (en) 1984-06-29 1987-03-03 American Can Company Nylon copolymer and nylon blends and films made therefrom
JPH0326541Y2 (de) 1984-12-18 1991-06-07
US4640856A (en) * 1985-04-29 1987-02-03 W. R. Grace & Co., Cryovac Div. Multi-layer packaging film and receptacles made therefrom
US4755403A (en) 1985-06-03 1988-07-05 W. R. Grace & Co., Cryovac Div. Protective patch for shrinkable bag
US4976898A (en) 1985-06-17 1990-12-11 Viskase Corporation Process for making puncture resistant, heat-shrinkable films containing very low density polyethylene
CA1340037C (en) 1985-06-17 1998-09-08 Stanley Lustig Puncture resistant, heat-shrinkable films containing very low density polyethylene copolymer
US5059481A (en) 1985-06-17 1991-10-22 Viskase Corporation Biaxially stretched, heat shrinkable VLDPE film
US5256351A (en) 1985-06-17 1993-10-26 Viskase Corporation Process for making biaxially stretched, heat shrinkable VLDPE films
US4643945A (en) 1985-09-03 1987-02-17 Enron Chemical Company Heat sealable blend of polypropylene terpolymers and linear low density polyethylene
US4724185A (en) 1985-09-17 1988-02-09 W. R. Grace & Co., Cryovac Div. Oxygen barrier oriented film
US4777095A (en) 1985-09-25 1988-10-11 Okura Industrial Co., Ltd. Chilled beef packaging film
NZ217626A (en) 1985-09-30 1989-11-28 W R Grace & Co Conn Formerly W Packaging film consisting of #a# olefin copolymers
USRE35285E (en) 1985-09-30 1996-06-25 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
US4701432A (en) 1985-11-15 1987-10-20 Exxon Chemical Patents Inc. Supported polymerization catalyst
JPS62209104A (ja) 1985-12-05 1987-09-14 Chisso Corp α−オレフイン重合用固体触媒成分及びその製造方法
US4803035A (en) 1985-12-16 1989-02-07 Exxon Chemical Patents Inc. Method for making composite films
JPH0780930B2 (ja) 1985-12-26 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US4865902A (en) 1986-01-17 1989-09-12 E. I. Du Pont De Nemours And Company Multilayered polyolefin high shrinkage, low-shrink force shrink film
ATE165560T1 (de) 1986-02-28 1998-05-15 Grace W R & Co Verpackungssauerstoffsperrfilm
US5004647A (en) 1986-03-21 1991-04-02 W. R. Grace & Co.-Conn. Oxygen barrier biaxially oriented film
WO1987007880A1 (en) 1986-06-19 1987-12-30 Asahi Kasei Kogyo Kabushiki Kaisha Heat shrinkable cylindrical laminated film
US4909881A (en) 1986-06-30 1990-03-20 W. R. Grace And Co.-Conn. Bonding method effecting inter-ply adhesion between saran and linear ethylene copolymers
US5084534A (en) 1987-06-04 1992-01-28 Exxon Chemical Patents, Inc. High pressure, high temperature polymerization of ethylene
JPH0780932B2 (ja) 1987-01-14 1995-08-30 三井石油化学工業株式会社 α−オレフインの重合方法
US5055438A (en) 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US4923722A (en) 1987-03-02 1990-05-08 Okura Industrial Co., Ltd. Heat shrinkable composite film and packaging method using same
US5064797A (en) 1987-04-03 1991-11-12 Phillips Petroleum Company Process for producing polyolefins and polyolefin catalysts
US4833024A (en) 1987-04-03 1989-05-23 W. R. Grace & Co. Low shrink energy films
US4837084A (en) 1987-07-02 1989-06-06 W. R. Grace & Co.-Conn. Thermoplastic multi-layer packaging film and bags made therefrom
CA1303790C (en) 1987-07-02 1992-06-16 Alfred P. Engelmann Skin packaging film
US4820557A (en) 1987-09-17 1989-04-11 W. R. Grace & Co.-Conn. Thermoplastic packaging film of low I10 /I2
JP2583244B2 (ja) 1987-10-14 1997-02-19 三菱化学株式会社 エチレン共重合体の製造法
US4871705A (en) 1988-06-16 1989-10-03 Exxon Chemical Patents Inc. Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst
ES2052004T5 (es) 1988-06-17 2002-05-16 Mitsui Chemicals Inc Procedimiento de preparacion de poliolefinas y catalizador de polimerizacion.
US5032463A (en) 1988-07-18 1991-07-16 Viskase Corporation Very low density polyethylene film from blends
US5145950A (en) 1988-08-31 1992-09-08 Idemitsu Kosan Co., Ltd. Method of storing food or plant materials by wrapping with a stretched syndiotactic polystyrene film
KR930001064B1 (ko) 1988-09-13 1993-02-15 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀중합용 촉매성분 및 그 제조방법, 올레핀중합용 촉매 및 올레핀의 중합방법
US4935397A (en) 1988-09-28 1990-06-19 Exxon Chemical Patents Inc. Supported metallocene-alumoxane catalyst for high pressure polymerization of olefins and a method of preparing and using the same
WO1990003414A1 (en) 1988-09-30 1990-04-05 Exxon Chemical Patents Inc. Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distributions
GB2227448B (en) 1988-11-18 1992-09-30 Grace W R & Co Multi-layer film structure for packaging and bags made therefrom
DE68928696T2 (de) 1988-12-26 1998-12-03 Mitsui Chemicals, Inc., Tokio/Tokyo Olefin-kopolymer und verfahren zur herstellung
US5023143A (en) 1989-03-14 1991-06-11 W. R. Grace & Co.-Conn. Low shrink force shrink film
DK399489D0 (da) 1989-04-10 1989-08-14 Kohjin Co Straek- og varmekrympbar polyaetylenfolie
JPH02296846A (ja) 1989-05-11 1990-12-07 Nippon Petrochem Co Ltd ポリプロピレン系フィルム
US5055328A (en) 1989-06-16 1991-10-08 Viskase Corporation Differentially cross-linked multilayer film
GB8920382D0 (en) 1989-09-08 1989-10-25 Nnc Ltd Heat exchangers
DE69023575T2 (de) 1989-08-24 1996-08-08 Mitsui Toatsu Chemicals Neue extrudierte Filme und Folien aus Polypropylen.
NZ235032A (en) 1989-08-31 1993-04-28 Dow Chemical Co Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component
US5057475A (en) 1989-09-13 1991-10-15 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
JP3015967B2 (ja) 1989-10-02 2000-03-06 旭化成工業株式会社 多層包装フィルム及びその製造方法
TW206240B (de) 1990-02-13 1993-05-21 Mitsui Petroleum Chemicals Ind
US5213900A (en) 1990-03-23 1993-05-25 W. R. Grace & Co.-Conn. Cook-in film with improved seal strength
JPH03285254A (ja) 1990-03-31 1991-12-16 Toshiba Lighting & Technol Corp セラミック放電灯
MY141000A (en) 1990-04-18 2010-02-12 Mitsui Chemicals Inc Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization
DE69118586T2 (de) 1990-06-12 1996-11-14 Mitsui Petrochemical Ind Äthylen-/Penten-1-Copolymerzusammensetzungen und ihre Verwendung
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5088228A (en) 1990-09-24 1992-02-18 Robert Waldie, Jr Releasable sinker assembly
US5162494A (en) 1990-11-05 1992-11-10 Thiokol Corporation Isotactic poly(glydicyl nitrate) and synthesis thereof
JP3045548B2 (ja) * 1990-12-28 2000-05-29 日本石油化学株式会社 ポリエチレン組成物
US5089321A (en) 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
MX9200724A (es) 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.
ATE132168T1 (de) 1991-05-27 1996-01-15 Hoechst Ag Verfahren zur herstellung von syndiotaktischen polyolefinen mit breiter molmassenverteilung
EP0594777A1 (de) 1991-07-18 1994-05-04 Exxon Chemical Patents Inc. Heissgesiegelter gegenstand
US5266392A (en) 1991-09-16 1993-11-30 Exxon Chemical Patents Inc. Plastomer compatibilized polyethylene/polypropylene blends
US5562958A (en) 1991-10-15 1996-10-08 The Dow Chemical Company Packaging and wrapping film
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5677383A (en) 1991-10-15 1997-10-14 The Dow Chemical Company Fabricated articles made from ethylene polymer blends
DE4136656A1 (de) 1991-11-07 1993-05-13 Basf Ag Verwendung von 3-amino-2-(benzoylamino)acrylsaeureestern als stabilisatoren fuer organische materialien
DE69220675T2 (de) 1991-12-13 1997-10-23 Exxon Chemical Patents, Inc., Baytown, Tex. ETHYLEN/HöHERE ALPHA-OLEFINCOPOLYMERE
US5206075A (en) 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
US5530065A (en) 1992-01-07 1996-06-25 Exxon Chemical Patents Inc. Heat sealable films and articles made therefrom
NZ245542A (en) 1992-01-21 1997-01-29 Grace W R & Co Multilayer film comprising an adhering layer of a blend of polyamides and at least one core layer of an anhydride modified alpha-olefin copolymer having rubber moieties
US5241031A (en) 1992-02-19 1993-08-31 Exxon Chemical Patents Inc. Elastic articles having improved unload power and a process for their production
US5272016A (en) 1992-03-23 1993-12-21 Viskase Corporation Multilayer stretch/shrink film
US5283128A (en) 1992-03-23 1994-02-01 Viskase Corporation Biaxially oriented heat shrinkable film
US5279872A (en) 1992-03-23 1994-01-18 Viskase Corporation Multilayer stretch/shrink film
NZ247178A (en) 1992-03-23 1995-07-26 Viskase Corp Biaxially oriented heat-shrinkable multilayer film having at least two outer layers each comprising an ethylene alpha-olefin plastomer/vldpe blend and a core layer of ethylene alpha-olefin copolymer
US5298326A (en) 1992-03-27 1994-03-29 W. R. Grace & Co.-Conn. Cook in film with improved seal strength and optics
CA2144737C (en) 1992-09-16 2002-04-23 William John Hodgson Jr. Soft films having enhanced physical properties
ES2096949T3 (es) 1992-10-02 1997-03-16 Du Pont Pelicula retractil mejorada y procedimientos relacionados con la misma.
IT1256051B (it) 1992-10-30 1995-11-21 Soten Film coestruso termoretraibile e procedimento per la sua preparazione.
DE69333773T2 (de) 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
US5302402A (en) 1992-11-20 1994-04-12 Viskase Corporation Bone-in food packaging article
US5604043A (en) 1993-09-20 1997-02-18 W.R. Grace & Co.-Conn. Heat shrinkable films containing single site catalyzed copolymers having long chain branching
EP0682678B1 (de) 1993-02-03 1998-12-09 Exxon Chemical Patents Inc. Folien aus thermoplastischen elastomer-kopolymeren
US5374459A (en) 1993-04-06 1994-12-20 W. R. Grace & Co.-Conn. Packaging material for long-term storage of food products
RO116409B1 (ro) 1993-04-28 2001-01-30 Dow Chemical Co Compozitie de polimer etilenic
DE69433089T2 (de) 1993-06-24 2004-06-17 American National Can Co., Chicago Mehrschichtige strukturen aus single-site katalysierten polymeren
US6645641B2 (en) 1993-06-24 2003-11-11 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
US6270867B1 (en) 1993-06-24 2001-08-07 Pechiney Plastic Packaging, Inc. Structures of polymers made from single site catalysts
AU714055B2 (en) 1993-06-24 1999-12-16 Bemis Company, Inc. Improved structures of polymers made from single site catalysts
US6074715A (en) 1993-06-24 2000-06-13 Pechiney Plastic Packaging, Inc. Heat shrinkable barrier bags
US6531198B2 (en) 1993-06-24 2003-03-11 Pechiney Emballage Flexible Europe Heat shrinkable barrier bags with anti block additives
US5397613A (en) 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
DE69422410T2 (de) 1993-08-06 2000-07-06 Exxon Chemical Patents, Inc. Polymerisationskataylsatoren, ihre herstellung und verwendung
US5491019A (en) 1994-03-28 1996-02-13 W. R. Grace & Co.-Conn. Oxygen-permeable multilayer film
AU681116B2 (en) 1994-04-20 1997-08-21 Cryovac, Inc. Heat-shrinkable films containing single site catalyzed copolymers
US5837335A (en) * 1994-10-04 1998-11-17 Cryovac, Inc. High shrink multilayer film which maintains optics upon shrinking
US5834077A (en) * 1994-10-04 1998-11-10 W. R. Grace & Co.-Conn. High shrink multilayer film which maintains optics upon shrinking
US5837355A (en) * 1996-11-07 1998-11-17 Sumitomo Bakelite Company Limited Multilayer printed circuit board and process for producing and using the same
KR100478377B1 (ko) 1996-11-13 2005-03-23 다우 글로벌 테크놀로지스 인크. 잘 균형된 특성 또는 개선된 인성을 갖는 수축 필름 및 그의제조 방법
JPH10276383A (ja) 1997-03-28 1998-10-13 Mitsubishi Electric Corp 映像信号処理装置
JPH10276283A (ja) 1997-03-28 1998-10-13 Sanyo Electric Co Ltd 通話料金報知端末

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DE69333773T2 (de) 2006-04-06
US20040009314A1 (en) 2004-01-15
DE69333773D1 (de) 2005-04-21
EP0597502A2 (de) 1994-05-18
US8017231B1 (en) 2011-09-13
US7588830B2 (en) 2009-09-15
US8021759B1 (en) 2011-09-20
EP0597502B1 (de) 2005-03-16
US6514583B1 (en) 2003-02-04
EP0597502A3 (en) 1994-06-15

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