WO2009082546A3 - Films de polyéthylène et procédé pour leur production - Google Patents
Films de polyéthylène et procédé pour leur production Download PDFInfo
- Publication number
- WO2009082546A3 WO2009082546A3 PCT/US2008/082049 US2008082049W WO2009082546A3 WO 2009082546 A3 WO2009082546 A3 WO 2009082546A3 US 2008082049 W US2008082049 W US 2008082049W WO 2009082546 A3 WO2009082546 A3 WO 2009082546A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- production
- polyethylene films
- micron
- elmendorf tear
- mpa
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
-
- 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
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/242—All polymers belonging to those covered by group B32B27/32
-
- 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
- B32B2307/51—Elastic
-
- 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
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/582—Tearability
-
- 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
-
- 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
- B32B2439/02—Open containers
- B32B2439/06—Bags, sacks, sachets
-
- 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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- 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
- B32B2555/00—Personal care
-
- 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
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- 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
-
- 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 more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
La présente invention concerne un film de polyéthylène ayant un module sécant à 1 % MD de 220 MPa ou plus et une résistance à la déchirure Elmendorf MD de Y g/micron, où Y ³ -0,4515 (Dart Drop en g/micron) + 33,3 g/micron, où la résistance à la déchirure Elmendorf MD est d'au moins 11,8 g/micron.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/959,078 | 2007-12-18 | ||
US11/959,078 US20090156764A1 (en) | 2007-12-18 | 2007-12-18 | Ethylene-Based Polymers and Articles Made Therefrom |
US12/130,135 | 2008-05-30 | ||
US12/130,135 US20090297810A1 (en) | 2008-05-30 | 2008-05-30 | Polyethylene Films and Process for Production Thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009082546A2 WO2009082546A2 (fr) | 2009-07-02 |
WO2009082546A3 true WO2009082546A3 (fr) | 2013-07-04 |
Family
ID=40801738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/082049 WO2009082546A2 (fr) | 2007-12-18 | 2008-10-31 | Films de polyéthylène et procédé pour leur production |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009082546A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107073905A (zh) * | 2014-08-12 | 2017-08-18 | 陶氏环球技术有限责任公司 | 基于聚乙烯的复合膜和由其制造的物件 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009139851A1 (fr) * | 2008-05-15 | 2009-11-19 | Univation Technologies, Llc | Compositions de polyoléfine et procédés de traitement de celles-ci à l'aide de sels métalliques |
EP2915826B1 (fr) * | 2010-10-21 | 2024-02-28 | Univation Technologies, LLC | Polyéthylène et son procédé de fabrication |
CN104822716B (zh) | 2012-12-21 | 2017-11-14 | 埃克森美孚化学专利公司 | 具有改进的加工性的支化聚乙烯及由其制成的高抗撕裂性膜 |
RU2015143678A (ru) * | 2013-03-15 | 2017-04-21 | Юнивэйшн Текнолоджис, Ллк | Полиэтиленовые пленки, катализируемые гафноценом, имеющие быстрое развитие клейкости |
TWI600694B (zh) * | 2014-11-26 | 2017-10-01 | 柏列利斯股份公司 | 膜層 |
EP3433305B1 (fr) | 2016-03-25 | 2021-07-21 | ExxonMobil Chemical Patents Inc. | Films de polyéthylène |
WO2019027524A1 (fr) * | 2017-08-02 | 2019-02-07 | Exxonmobil Chemical Patents Inc. | Films multicouches et procédés de fabrication |
US20230097375A1 (en) * | 2020-03-12 | 2023-03-30 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved bending stiffness and high md tear resistance |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5998017A (en) * | 1996-03-12 | 1999-12-07 | Tenneco Packaging | Stretch wrap films |
US6093480A (en) * | 1997-05-21 | 2000-07-25 | Tenneco Packaging | Stretch wrap films |
US20010016632A1 (en) * | 1999-07-09 | 2001-08-23 | Nova Chemicals (International) S.A. | Heavy duty packaging film |
WO2001098409A1 (fr) * | 2000-06-22 | 2001-12-27 | Exxonmobil Chemical Patents Inc. | Mélange de polyéthylène très basse densité et de polyéthylène haute densité |
US20040053022A1 (en) * | 2002-09-05 | 2004-03-18 | Ohlsson Stefan Bertil | Shrink film |
US20050058847A1 (en) * | 2001-07-19 | 2005-03-17 | Szul John F. | High tear films from hafnocene catalyzed polyethylenes |
US20050159300A1 (en) * | 2004-01-21 | 2005-07-21 | Jensen Michael D. | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
US6956088B2 (en) * | 2001-07-19 | 2005-10-18 | Univation Technologies, Llc | Polyethylene films with improved physical properties |
WO2007130277A1 (fr) * | 2006-05-05 | 2007-11-15 | Exxonmobil Chemical Patents Inc. | Mélanges de polymères basse densité linéaires et articles fabriqués à partir de ces mélanges |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198401A (en) | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
US5008204A (en) | 1988-02-02 | 1991-04-16 | Exxon Chemical Patents Inc. | Method for determining the compositional distribution of a crystalline copolymer |
JPH06509528A (ja) | 1991-07-18 | 1994-10-27 | エクソン・ケミカル・パテンツ・インク | ヒートシール製品 |
ES2108861T3 (es) | 1991-11-25 | 1998-01-01 | Exxon Chemical Patents Inc | Composiciones cataliticas polionicas de metales de transicion. |
US5643847A (en) | 1994-08-03 | 1997-07-01 | Exxon Chemical Patents Inc. | Supported ionic catalyst composition |
EP0775707B1 (fr) | 1995-06-08 | 2001-11-28 | Showa Denko Kabushiki Kaisha | Composés ioniques et catalyseurs destinés à polymeriser les olefines au moyen de ces composés |
EP0824112B1 (fr) | 1996-08-13 | 2006-05-10 | Basell Polyolefine GmbH | Composé chimique supporté |
US6242545B1 (en) | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
US6040261A (en) | 1999-04-15 | 2000-03-21 | Equistar Chemicals, Lp | Supported single-site catalyst and olefin polymerization process |
US7157531B2 (en) | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
US8247065B2 (en) | 2006-05-31 | 2012-08-21 | Exxonmobil Chemical Patents Inc. | Linear polymers, polymer blends, and articles made therefrom |
-
2008
- 2008-10-31 WO PCT/US2008/082049 patent/WO2009082546A2/fr active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5998017A (en) * | 1996-03-12 | 1999-12-07 | Tenneco Packaging | Stretch wrap films |
US6093480A (en) * | 1997-05-21 | 2000-07-25 | Tenneco Packaging | Stretch wrap films |
US20010016632A1 (en) * | 1999-07-09 | 2001-08-23 | Nova Chemicals (International) S.A. | Heavy duty packaging film |
WO2001098409A1 (fr) * | 2000-06-22 | 2001-12-27 | Exxonmobil Chemical Patents Inc. | Mélange de polyéthylène très basse densité et de polyéthylène haute densité |
US20050058847A1 (en) * | 2001-07-19 | 2005-03-17 | Szul John F. | High tear films from hafnocene catalyzed polyethylenes |
US6956088B2 (en) * | 2001-07-19 | 2005-10-18 | Univation Technologies, Llc | Polyethylene films with improved physical properties |
US20040053022A1 (en) * | 2002-09-05 | 2004-03-18 | Ohlsson Stefan Bertil | Shrink film |
US20050159300A1 (en) * | 2004-01-21 | 2005-07-21 | Jensen Michael D. | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
WO2007130277A1 (fr) * | 2006-05-05 | 2007-11-15 | Exxonmobil Chemical Patents Inc. | Mélanges de polymères basse densité linéaires et articles fabriqués à partir de ces mélanges |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107073905A (zh) * | 2014-08-12 | 2017-08-18 | 陶氏环球技术有限责任公司 | 基于聚乙烯的复合膜和由其制造的物件 |
Also Published As
Publication number | Publication date |
---|---|
WO2009082546A2 (fr) | 2009-07-02 |
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