ES2182201T3 - Peliculas poliolefinas con resistencia al termosellado mejorada. - Google Patents
Peliculas poliolefinas con resistencia al termosellado mejorada.Info
- Publication number
- ES2182201T3 ES2182201T3 ES98119602T ES98119602T ES2182201T3 ES 2182201 T3 ES2182201 T3 ES 2182201T3 ES 98119602 T ES98119602 T ES 98119602T ES 98119602 T ES98119602 T ES 98119602T ES 2182201 T3 ES2182201 T3 ES 2182201T3
- Authority
- ES
- Spain
- Prior art keywords
- weight percent
- films
- layer
- strength
- inter
- 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 - Lifetime
Links
- 229920000098 polyolefin Polymers 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
- 239000010410 layer Substances 0.000 abstract 4
- 239000011229 interlayer Substances 0.000 abstract 2
- 229920001384 propylene homopolymer Polymers 0.000 abstract 2
- 229920005604 random copolymer Polymers 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- -1 polypropylene Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 229920005629 polypropylene homopolymer Polymers 0.000 abstract 1
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
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
- B32B2038/0028—Stretching, elongating
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/514—Oriented
- B32B2307/518—Oriented bi-axially
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- 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
- Y10T428/24—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
-
- 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]
- Y10T428/24967—Absolute thicknesses specified
-
- 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
- Y10T428/31587—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]
- Y10T428/31855—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
Landscapes
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
LA PRESENTE INVENCION PERMITE MEJORAR LA RESISTENCIA DE LA UNION ENTRE DISTINTAS CAPAS DE PELICULAS DE POLIPROPILENO, A TRAVES DE LA ADICION DE ETILENO COMO COMPOLIMERO MINI-ALEATORIO, EN CANTIDAD NO SUPERIOR A UN 1% EN PESO, Y MAS PREFERENTEMENTE NO SUPERIOR A ALREDEDOR DEL 0,7% EN PESO, Y AUN MAS PREFERENTEMENTE ENTRE UN 0,3% Y UN 0,5% EN PESO APROXIMADAMENTE, O INCLUSO CANTIDADES INFERIORES A UN 0,2% EN PESO. LA INVENCION PERMITE MEJORAR LA RESISTENCIA DE LA UNION INTERCAPAS EN PELICULAS DE CAPAS MULTIPLES, DANDO COMO RESULTADO ESPECIFICAMENTE UNA MEJOR RESISTENCIA DE LA JUNTA TERMICA. LA INVENCION ABARCA TANTO LAS PELICULAS RESULTANTES CON UNA MAYOR RESISTENCIA DE LA JUNTA TERMICA COMO EL PROCESO PARA LA PRODUCCION DE DICHAS PELICULAS. EN LA REALIZACION PREFERIDA, EL COPOLIMERO MINI-ALEATORIO PROPUESTO, SE FORMA EN UNA CAPA DE PELICULA USADA EN LUGAR DE UNA CAPA DE HOMOPOLIMERO DE PROPILENO, PROPORCIONANDO PROPIEDADES MEJORES DE UNION RESPECTO A UNA PELICULA FORMADA CON HOMOPOLIMERO DEPOLIPROPILENO, AL TIEMPO QUE MANTIENE A NIVELES ACEPTABLES LAS CARACTERISTICAS FISICAS Y OPTICAS DE UNA CAPA DE PELICULA REALIZADA CON UN HOMOPOLIMERO DE PROPILENO, COMO POR EJEMPLO LA RIGIDEZ.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/953,523 US5997679A (en) | 1997-10-17 | 1997-10-17 | Heat-seal strength in polyolefin films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2182201T3 true ES2182201T3 (es) | 2003-03-01 |
Family
ID=25494133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98119602T Expired - Lifetime ES2182201T3 (es) | 1997-10-17 | 1998-10-16 | Peliculas poliolefinas con resistencia al termosellado mejorada. |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US5997679A (es) |
| EP (1) | EP0909637B1 (es) |
| AT (1) | ATE224815T1 (es) |
| DE (1) | DE69808211T2 (es) |
| ES (1) | ES2182201T3 (es) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5997679A (en) * | 1997-10-17 | 1999-12-07 | Fina Technology, Inc. | Heat-seal strength in polyolefin films |
| US7351478B2 (en) | 2001-03-16 | 2008-04-01 | Fina Technology, Inc. | Heat-seal films and method of manufacture |
| US20050186414A1 (en) * | 2003-10-01 | 2005-08-25 | Toray Plastics (America), Inc. | Polypropylene multi-layer barrier films |
| US20060233988A1 (en) * | 2005-04-18 | 2006-10-19 | Toray Plastics (America), Inc. | Multi-layer barrier film structure |
| US7138474B1 (en) | 2005-05-03 | 2006-11-21 | Fina Technology, Inc. | End use articles derived from polypropylene homopolymers and random copolymers |
| US7695822B2 (en) * | 2005-05-10 | 2010-04-13 | Toray Plastics (America), Inc. | Tie-layer for polyolefin films |
| US20070031653A1 (en) * | 2005-08-02 | 2007-02-08 | Toray Plastics (America), Inc. | Multi-layer barrier film structure |
| US20070085235A1 (en) * | 2005-10-18 | 2007-04-19 | Boyle Timothy J | Method and apparatus for continuously preparing crosslinked, solution-cast polymer film |
| US20070085234A1 (en) * | 2005-10-19 | 2007-04-19 | Boyle Timothy J | Method and apparatus for solution casting film with secondary component |
| US8617717B2 (en) | 2006-06-09 | 2013-12-31 | Exxonmobil Chemical Patents Inc. | Heat sealable films from propylene and α-olefin units |
| US7666518B2 (en) * | 2006-07-12 | 2010-02-23 | Toray Plastics (America), Inc. | Reprocessed polyhydroxy amino ether coated polypropylene film |
| US20080205800A1 (en) * | 2007-02-28 | 2008-08-28 | Toray Plastics (America), Inc. | Transparent biaxially oriented polypropylene film with low moisture vapor and oxygen transmission rate |
| ES2396867T5 (es) * | 2007-08-28 | 2017-10-13 | Super Film Ambalaj Ve Sanayi Ve Ticaret A.S. | Películas multicapa antiestáticas basadas en polipropileno biaxialmente orientado con recubrimiento en línea |
| JP5411935B2 (ja) * | 2008-08-15 | 2014-02-12 | トーレ プラスティックス (アメリカ) インコーポレイテッド | 引裂方向性を有するヒートシール性1軸配向プロピレン系フィルム |
| EP2172510A1 (en) * | 2008-10-01 | 2010-04-07 | Dow Global Technologies Inc. | Barrier films and method for making and using the same |
| AR079806A1 (es) * | 2009-12-29 | 2012-02-22 | Internat Paper Do Brasil Ltda | Envoltorio de tres capas y un proceso que lo usa para fabricar un envoltorio |
| US9861784B2 (en) | 2013-12-03 | 2018-01-09 | Becton, Dickinson And Company | Blood collection device with double pivot shields |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1769028A1 (de) * | 1968-03-22 | 1972-02-03 | Kalle Ag | Biaxial orientierte Polypropylenfolie |
| YU35844B (en) * | 1968-11-25 | 1981-08-31 | Montedison Spa | Process for obtaining catalysts for the polymerization of olefines |
| NL162664B (nl) * | 1969-06-20 | 1980-01-15 | Montedison Spa | Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1. |
| US4196240A (en) * | 1978-01-18 | 1980-04-01 | Union Carbide Corporation | Heat shrinkable multilayer packaging film of blended copolymers and elastomers |
| CA1178414A (en) * | 1978-02-08 | 1984-11-27 | Toyo Boseki Kabushiki Kaisha (Trading Under The Name Of Toyobo Co., Ltd.) | Packaging material having excellent seal packaging property |
| JPS6042807B2 (ja) * | 1980-04-11 | 1985-09-25 | チッソ株式会社 | エチレンプロピレンα−オレフイン三元共重合体の製造方法 |
| US4594376A (en) * | 1983-09-07 | 1986-06-10 | Showa Denko Kabushiki Kaisha | Propylene polymer composition |
| US4692380A (en) * | 1985-08-06 | 1987-09-08 | Hercules Incorporated | Metallizable polypropylene film |
| GB8613163D0 (en) * | 1986-05-30 | 1986-07-02 | Exxon Chemical Patents Inc | Sealable films |
| US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
| US4975403A (en) * | 1987-09-11 | 1990-12-04 | Fina Technology, Inc. | Catalyst systems for producing polyolefins having a broad molecular weight distribution |
| DE4031125A1 (de) * | 1990-10-02 | 1992-04-09 | Hoechst Ag | Biaxial orientierte polypropylenfolie fuer den dreheinschlag |
| DE4038935A1 (de) * | 1990-12-06 | 1992-06-11 | Hoechst Ag | Beidseitig siegelbare, biaxial orientierte polyolefinmehrschichtfolie mit erhoehtem schrumpf und verbesserten barriereeigenschaften |
| EP0567058A3 (en) * | 1992-04-21 | 1995-02-22 | Idemitsu Petrochemical Co | Composition of polypropylene resin. |
| JP3111652B2 (ja) * | 1992-06-30 | 2000-11-27 | 住友化学工業株式会社 | ポリプロピレン組成物及びそのフィルム |
| DE4228812A1 (de) * | 1992-08-29 | 1994-03-03 | Hoechst Ag | Siegelbare Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE19515599A1 (de) * | 1995-05-02 | 1996-11-07 | Hoechst Ag | Verfahren zur Herstellung von Polypropylenfolien und deren Verwendung |
| EP0745638A1 (de) * | 1995-05-31 | 1996-12-04 | Hoechst Aktiengesellschaft | Biaxial orientierte Polypropylenfolie mit verbessertem Weiterreisswiderstand |
| ES2150616T3 (es) * | 1995-05-31 | 2000-12-01 | Hoechst Ag | Lamina de polipropileno biaxialmente orientada con una estabilidad dimensional mejorada. |
| BR9610532A (pt) * | 1995-09-18 | 1999-07-06 | Exxon Chemical Patents Inc | Composições de polipropileno de barreira elevada e sua utilização em aplicações de embalagem |
| DE19543679A1 (de) * | 1995-11-23 | 1997-05-28 | Hoechst Trespaphan Gmbh | Niedrig siegelnde, biaxial orientierte Polyolefin-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US5667902A (en) * | 1996-04-30 | 1997-09-16 | Mobil Oil Corporation | High moisture barrier polypropylene-based film |
| US5997679A (en) * | 1997-10-17 | 1999-12-07 | Fina Technology, Inc. | Heat-seal strength in polyolefin films |
-
1997
- 1997-10-17 US US08/953,523 patent/US5997679A/en not_active Expired - Lifetime
-
1998
- 1998-10-16 DE DE69808211T patent/DE69808211T2/de not_active Revoked
- 1998-10-16 ES ES98119602T patent/ES2182201T3/es not_active Expired - Lifetime
- 1998-10-16 EP EP19980119602 patent/EP0909637B1/en not_active Revoked
- 1998-10-16 AT AT98119602T patent/ATE224815T1/de not_active IP Right Cessation
-
1999
- 1999-10-06 US US09/413,384 patent/US6803094B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69808211D1 (de) | 2002-10-31 |
| ATE224815T1 (de) | 2002-10-15 |
| DE69808211T2 (de) | 2003-03-13 |
| US6803094B1 (en) | 2004-10-12 |
| EP0909637B1 (en) | 2002-09-25 |
| EP0909637A2 (en) | 1999-04-21 |
| US5997679A (en) | 1999-12-07 |
| EP0909637A3 (en) | 2000-05-10 |
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