DE3851777D1 - Mehrschichtiger Film mit Heissversiegelungseigenschaften. - Google Patents
Mehrschichtiger Film mit Heissversiegelungseigenschaften.Info
- Publication number
- DE3851777D1 DE3851777D1 DE3851777T DE3851777T DE3851777D1 DE 3851777 D1 DE3851777 D1 DE 3851777D1 DE 3851777 T DE3851777 T DE 3851777T DE 3851777 T DE3851777 T DE 3851777T DE 3851777 D1 DE3851777 D1 DE 3851777D1
- Authority
- DE
- Germany
- Prior art keywords
- layer film
- heat sealing
- sealing properties
- properties
- heat
- 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
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
- B32B27/06—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
- B32B1/00—Layered products having a general shape other than plane
- B32B1/08—Tubular products
-
- 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
- B32B27/32—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
- 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
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7244—Oxygen barrier
-
- 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
-
- 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
- B32B2323/04—Polyethylene
-
- 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
- B32B2331/00—Polyvinylesters
- B32B2331/04—Polymers of vinyl acetate, e.g. PVA
-
- 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
-
- 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
- B32B2597/00—Tubular articles, e.g. hoses, pipes
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- 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.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1379—Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit
- Y10T428/1383—Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers [continuous layer]
-
- 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]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31576—Ester monomer type [polyvinylacetate, 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/049,242 US4963419A (en) | 1987-05-13 | 1987-05-13 | Multilayer film having improved heat sealing characteristics |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3851777D1 true DE3851777D1 (de) | 1994-11-17 |
DE3851777T2 DE3851777T2 (de) | 1995-06-01 |
Family
ID=21958793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3851777T Expired - Fee Related DE3851777T2 (de) | 1987-05-13 | 1988-05-10 | Mehrschichtiger Film mit Heissversiegelungseigenschaften. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4963419A (de) |
EP (1) | EP0291012B1 (de) |
CA (1) | CA1336573C (de) |
DE (1) | DE3851777T2 (de) |
Families Citing this family (83)
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GB8914703D0 (en) * | 1989-06-27 | 1989-08-16 | Dow Europ Sa | Bioriented film |
DE3938808A1 (de) * | 1989-11-23 | 1991-05-29 | Unilever Nv | Verfahren zum herstellen einer folie und danach hergestellte folie |
US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
US5089321A (en) * | 1991-01-10 | 1992-02-18 | The Dow Chemical Company | Multilayer polyolefinic film structures having improved heat seal characteristics |
US5288531A (en) * | 1991-08-09 | 1994-02-22 | The Dow Chemical Company | Pouch for packaging flowable materials |
US5395471A (en) | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5562958A (en) * | 1991-10-15 | 1996-10-08 | The Dow Chemical Company | Packaging and wrapping film |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5674342A (en) | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US5525695A (en) * | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5645904A (en) * | 1991-12-11 | 1997-07-08 | Baxter International Inc. | Method and compositions that render materials RF responsive |
DE69231344T2 (de) * | 1991-12-26 | 2001-03-29 | Toyo Boseki | Gassperrfilm |
US6221410B1 (en) * | 1992-09-25 | 2001-04-24 | Cryovac, Inc. | Backseamed casing and packaged product incorporating same |
US20070014897A1 (en) * | 1992-06-05 | 2007-01-18 | Ramesh Ram K | Backseamed casing and packaged product incorporating same |
CA2120653A1 (en) * | 1993-04-30 | 1994-10-31 | Samuel J. Rupert | Recyclable beverage package with blow molded plastic container and oxygen barrier wrap |
US5360648A (en) * | 1993-06-24 | 1994-11-01 | The Dow Chemical Company | Pouch for packaging flowable materials |
CA2122677A1 (en) * | 1993-10-18 | 1995-04-19 | Robert Babrowicz | Multilayer packaging laminate |
US5773106A (en) | 1994-10-21 | 1998-06-30 | The Dow Chemical Company | Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus |
US6291063B1 (en) | 1994-11-07 | 2001-09-18 | Cryovac, Inc. | Film containing silicon oil and antiblocking agent |
US5882789A (en) * | 1995-06-07 | 1999-03-16 | Pechiney Recherche | Packaging material for forming an easy-opening reclosable packaging material and package |
CZ296811B6 (cs) * | 1995-10-06 | 2006-06-14 | Cryovac, Inc. | Strevo svarené lemovým svarem a výrobky v nem balené |
US6723398B1 (en) | 1999-11-01 | 2004-04-20 | Dow Global Technologies Inc. | Polymer blend and fabricated article made from diverse ethylene interpolymers |
US6576305B2 (en) * | 1996-06-07 | 2003-06-10 | Saint-Gobain Vetrotex America, Inc. | Package having a multilayer film disposed around a layered coil of filament strands |
EP1175340B2 (de) | 1999-04-30 | 2006-03-08 | E.I. Du Pont De Nemours And Company | Verpackung zum verlängern der haltbarkeit von nahrungsmitteln |
US6331597B1 (en) | 1999-08-09 | 2001-12-18 | The Dow Chemical Company | Azidosilane-modified, moisture-curable polyolefin polymers, process for making, and articles obtained therefrom |
WO2002053374A1 (en) | 2001-01-02 | 2002-07-11 | Dow Global Technologies Inc. | Peelable seal and method of making and using same |
DE60205387T2 (de) * | 2001-08-17 | 2006-06-01 | Dow Global Technologies, Inc., Midland | Bimodale polyethylenzusammensetzung und gegenstände daraus |
US6887270B2 (en) | 2002-02-08 | 2005-05-03 | Boston Scientific Scimed, Inc. | Implantable or insertable medical device resistant to microbial growth and biofilm formation |
NZ538623A (en) * | 2002-08-05 | 2007-01-26 | Cryovac Inc | High free shrink, high modulus, low shrink tension thermoplastic film with elastic recovery |
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CN1806004B (zh) * | 2003-06-10 | 2010-06-16 | 陶氏环球技术公司 | 由乙烯聚合物混合物制成的薄膜层 |
US7803865B2 (en) * | 2003-08-25 | 2010-09-28 | Dow Global Technologies Inc. | Aqueous dispersion, its production method, and its use |
US8779053B2 (en) | 2003-08-25 | 2014-07-15 | Dow Global Technologies Llc | Coating compositions |
US8357749B2 (en) | 2003-08-25 | 2013-01-22 | Dow Global Technologies Llc | Coating composition and articles made therefrom |
US7763676B2 (en) | 2003-08-25 | 2010-07-27 | Dow Global Technologies Inc. | Aqueous polymer dispersions and products from those dispersions |
US8946329B2 (en) | 2003-08-25 | 2015-02-03 | Dow Global Technologies Llc | Coating compositions |
US8158711B2 (en) | 2003-08-25 | 2012-04-17 | Dow Global Technologies Llc | Aqueous dispersion, its production method, and its use |
US9169406B2 (en) | 2003-08-25 | 2015-10-27 | Dow Global Technologies Llc | Coating compositions |
US8349929B2 (en) * | 2003-08-25 | 2013-01-08 | Dow Global Technologies Llc | Coating composition and articles made therefrom |
US7947776B2 (en) | 2003-08-25 | 2011-05-24 | Dow Global Technologies Llc | Aqueous dispersion, its production method, and its use |
US8722787B2 (en) | 2003-08-25 | 2014-05-13 | Dow Global Technologies Llc | Coating composition and articles made therefrom |
MXPA06006929A (es) * | 2003-12-18 | 2006-09-04 | Dow Global Technologies Inc | Peliculas con resistencia a impacto superior y resistencia a falla catastrofica mejorada bajo alta velocidad de deformacion. |
TWI418589B (zh) * | 2004-03-19 | 2013-12-11 | Dow Global Technologies Llc | 由聚合物配方所製備之薄膜層 |
US7244507B2 (en) * | 2004-03-26 | 2007-07-17 | Intertape Polymer Corp. | Silicone-free multilayer shrink film for high speed packaging lines |
US7258930B2 (en) * | 2004-04-28 | 2007-08-21 | Cryovac, Inc. | Oxygen scavenging film with cyclic olefin copolymer |
EP1805229A1 (de) | 2004-10-28 | 2007-07-11 | Dow Gloval Technologies Inc. | Verfahren zur steuerung eines polymerisierungsreaktors |
EP1831303B1 (de) | 2004-12-17 | 2010-04-14 | Dow Global Technologies Inc. | Rheologiemodifizierte polyethylenzusammensetzungen |
ES2673179T3 (es) | 2005-03-17 | 2018-06-20 | Dow Global Technologies Llc | Composiciones de interpolímero multibloque de etileno/alfa-olefina para películas sopladas con alta pegajosidad en caliente |
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US20070141366A1 (en) * | 2005-12-21 | 2007-06-21 | Janet Rivett | Multilayer film with hot tack property |
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WO2008038483A1 (fr) * | 2006-09-26 | 2008-04-03 | Yutaka Shoji Kaisha, Ltd. | feuille de transfert non thermique ET SON PROCÉDÉ DE FABRICATION |
BRPI0716331B1 (pt) * | 2006-10-25 | 2018-07-17 | Dow Global Technologies Inc | copolímero de cloreto de vinilideno, fibra e processo para preparar um copolímero |
EP2166867A4 (de) * | 2007-06-13 | 2011-08-31 | Alcan Packaging Flexible France | Mehrschichtige nahrungsmittelverpackungsmaterialien mit verbesserter dichte und steifheit |
EP2799235A1 (de) | 2007-10-22 | 2014-11-05 | Dow Global Technologies LLC | Mehrschichtige Folien |
EP2080615A1 (de) | 2008-01-18 | 2009-07-22 | Dow Global Technologies Inc. | Beschichtete Substrate und daraus hergestellte Verpackungen |
US20110039082A1 (en) * | 2008-02-29 | 2011-02-17 | Yun Xiaobing B | Oriented Films Comprising Ethylene/a-Olefin Block Interpolymer |
EP2141016A1 (de) | 2008-07-01 | 2010-01-06 | Dow Global Technologies Inc. | Folien, daraus hergestellte Artikel und Herstellungsverfahren dafür |
EP2145763A1 (de) | 2008-07-16 | 2010-01-20 | Dow Global Technologies Inc. | Folien, daraus hergestellte Artikel und Verfahren zu ihrer Herstellung |
US8481154B2 (en) | 2009-09-01 | 2013-07-09 | Dow Global Technologies Inc. | Backsheet for rigid photovoltaic modules |
US8859671B2 (en) | 2009-12-11 | 2014-10-14 | Dow Global Technologies Llc | Photodegradable films with good tensile and dart properties |
US8980415B2 (en) | 2010-12-03 | 2015-03-17 | Benoit Ambroise | Antistatic films and methods to manufacture the same |
EP2648911B1 (de) | 2010-12-10 | 2017-01-25 | Dow Global Technologies LLC | Filme mit verbessertem reibungskoeffizient |
US20120263924A1 (en) | 2011-04-12 | 2012-10-18 | Paul Thomas Weisman | Multi-Layer Films And Methods Of Forming Same |
EP2686162A1 (de) | 2011-03-18 | 2014-01-22 | The Procter and Gamble Company | Mehrschichtige polymerfolien und verfahren zu ihrer herstellung |
KR102177644B1 (ko) | 2012-12-28 | 2020-11-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 코팅 조성물 및 그로부터 제조된 물품 |
KR102146702B1 (ko) | 2012-12-28 | 2020-08-21 | 다우 글로벌 테크놀로지스 엘엘씨 | 코팅 조성물 |
US20150104627A1 (en) | 2013-10-11 | 2015-04-16 | The Procter & Gamble Company | Multi-Layer Polymeric Films |
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ES2768760T3 (es) | 2014-12-01 | 2020-06-23 | Dow Global Technologies Llc | Composiciones poliméricas, películas retráctiles y métodos de preparación de las mismas |
EP3070134B1 (de) | 2015-03-18 | 2021-03-03 | Dow Global Technologies LLC | Schutzfolien, mischungen und verfahren zur herstellung davon |
EP3072686B1 (de) | 2015-03-26 | 2019-01-09 | The Procter and Gamble Company | Mehrschichtige polymerfolie |
US10576718B2 (en) | 2016-07-01 | 2020-03-03 | The Proctor & Gamble Company | Heat sealable multilayer packaging film with improved opacity |
MX2019003054A (es) | 2016-09-30 | 2019-06-06 | Dow Global Technologies Llc | Peliculas estiradas a base de poliolefina que incorporan colorantes mecanocromaticos y metodo para usarlas. |
US20180094127A1 (en) | 2016-09-30 | 2018-04-05 | Dow Global Technologies Llc | Polyolefin based stretched films incorporating dispersed agents for optimization of application |
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US11441013B2 (en) | 2018-03-29 | 2022-09-13 | Dow Global Technologies Llc | Method to adjust the elongation required to effect a color change in polymeric stretch films incorporating mechanochromic dyes |
AR115967A1 (es) | 2018-08-20 | 2021-03-17 | Dow Global Technologies Llc | Película termoplástica multicapa con rendimiento de resistencia a la perforación mejorado |
EP3797988A1 (de) | 2019-09-30 | 2021-03-31 | Dow Global Technologies Llc | Plastomere gehärtete/versteifte polyolefinmehrschichtfolien und laminate damit |
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BE794718Q (fr) * | 1968-12-20 | 1973-05-16 | Dow Corning Ltd | Procede de reticulation d'olefines |
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US3891008A (en) * | 1973-12-26 | 1975-06-24 | Grace W R & Co | Multi-layer thermoplastic film and method of making same |
US3971884A (en) * | 1975-09-12 | 1976-07-27 | National Distillers And Chemical Corporation | Ethylene-vinyl acetate silicone rubber adherent laminates and method of production |
US4115612A (en) * | 1976-05-04 | 1978-09-19 | Closson Jr Addison W | Laminated thermoplastic counter stiffener |
JPS5382888A (en) * | 1976-12-29 | 1978-07-21 | Kureha Chem Ind Co Ltd | Co-extruded five-layered drawn cylindrical film and its manufacture |
US4178401A (en) * | 1978-01-09 | 1979-12-11 | W. R. Grace & Co. | Packaging film comprising a blended self-welding layer |
US4278738A (en) * | 1978-03-10 | 1981-07-14 | W. R. Grace & Co. | Ethylene-vinyl acetate copolymer film laminate |
US4395459A (en) * | 1978-07-11 | 1983-07-26 | Herschdorfer C George | Reinforced laminates produced from crosslinkable thermoplastic olefin polymer material |
ZA795410B (en) * | 1978-12-28 | 1980-09-24 | Grace W R & Co | Improved heat sealing irradiated film |
DE2941909A1 (de) * | 1979-10-17 | 1981-04-30 | Wolff Walsrode Ag, 3030 Walsrode | Siegelbare mehrschichtfolie aus polyolefinen |
US4296156A (en) * | 1979-12-26 | 1981-10-20 | Union Carbide Corporation | Multilayer film including a polyurethane |
JPS5693542A (en) * | 1979-12-27 | 1981-07-29 | Mitsubishi Petrochemical Co | Bridged polyethylene resin laminated film or sheet |
US4348437A (en) * | 1981-06-10 | 1982-09-07 | Union Carbide Corporation | Puncture-resistant heat shrinkable multilayer packaging film |
US4448792A (en) * | 1982-07-26 | 1984-05-15 | W. R. Grace & Co., Cryovac Division | Pasteurizable and cook-in shrink bag constructed of a multilayer film |
DE3247998C2 (de) * | 1982-12-24 | 1986-02-06 | Hoechst Ag, 6230 Frankfurt | Siegelbare transparente polyolefinische Mehrschichtfolie |
US4724176A (en) * | 1983-03-18 | 1988-02-09 | Sun Joseph Z | Heat shrinkable container |
US4680319A (en) * | 1983-12-12 | 1987-07-14 | Franco Gimpel | Accelerated crosslinking of polyolefins grafted with silanes |
US4857250A (en) * | 1984-04-13 | 1989-08-15 | Union Carbide Corporation | One-extrusion method of making a shaped crosslinkable extruded polymeric product |
US4640856A (en) * | 1985-04-29 | 1987-02-03 | W. R. Grace & Co., Cryovac Div. | Multi-layer packaging film and receptacles made therefrom |
DE3631698A1 (de) * | 1986-08-16 | 1988-03-24 | Kabelmetal Electro Gmbh | Verfahren zur herstellung eines bandes aus einem bei waermezufuhr schrumpfbaren kunststoff |
DE3631231A1 (de) * | 1986-09-13 | 1988-03-24 | Hoechst Ag | Bedruckbare und beidseitig siegelbare, biaxial orientierte opake polyolefin-mehrschichtfolie, ihre herstellung und ihre verwendung |
US4797235A (en) * | 1987-04-16 | 1989-01-10 | W. R. Grace & Co. | Process for enhanced orientation of polymeric films |
DE8908628U1 (de) * | 1989-07-15 | 1989-08-31 | Hoechst Ag, 6230 Frankfurt, De |
-
1987
- 1987-05-13 US US07/049,242 patent/US4963419A/en not_active Expired - Lifetime
-
1988
- 1988-05-10 DE DE3851777T patent/DE3851777T2/de not_active Expired - Fee Related
- 1988-05-10 EP EP88107491A patent/EP0291012B1/de not_active Expired - Lifetime
- 1988-05-12 CA CA000566639A patent/CA1336573C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0291012A2 (de) | 1988-11-17 |
EP0291012B1 (de) | 1994-10-12 |
US4963419A (en) | 1990-10-16 |
CA1336573C (en) | 1995-08-08 |
DE3851777T2 (de) | 1995-06-01 |
EP0291012A3 (en) | 1990-02-28 |
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8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |