AR042812A1 - Composicion de polietileno para moldeo por soplado para producir grandes recipientes - Google Patents
Composicion de polietileno para moldeo por soplado para producir grandes recipientesInfo
- Publication number
- AR042812A1 AR042812A1 ARP030104827A ARP030104827A AR042812A1 AR 042812 A1 AR042812 A1 AR 042812A1 AR P030104827 A ARP030104827 A AR P030104827A AR P030104827 A ARP030104827 A AR P030104827A AR 042812 A1 AR042812 A1 AR 042812A1
- Authority
- AR
- Argentina
- Prior art keywords
- composition
- blow molding
- molecular mass
- large containers
- polyethylene
- Prior art date
Links
Classifications
-
- 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
- C08L23/06—Polyethene
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
- C08F297/086—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
La presente invención se refiere a una composición de polietileno con distribución de masa molecular multimodal, que es particularmente adecuada para el moldeo por soplado de grandes recipientes con un volumen en el orden de desde 10 a 150 dm3 (1). La composición tiene una densidad en el orden de desde 0,949 a 0,955 g/cm3 a 23°C y un MFI190/5 en el orden de desde, 0,1 a 0,3 dg/min. La misma comprende de 38 a 45% en peso de un homopolímero de etileno A de masa molecular baja, de 30 a 40 % en peso de un copolímero B de masa molecular elevada fabricado a partir de etileno y de otra 1-olefina que tiene de 4 a 8 átomos de carbono, y de 18 a 26% en peso de un copolímero C de etileno de masa molecular ultraelevada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10261065A DE10261065A1 (de) | 2002-12-24 | 2002-12-24 | Polyethylen Formmasse zum Herstellen von Behältern durch Blasformen und damit hergestellte Großhohlkörper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR042812A1 true AR042812A1 (es) | 2005-07-06 |
Family
ID=32478008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP030104827A AR042812A1 (es) | 2002-12-24 | 2003-12-23 | Composicion de polietileno para moldeo por soplado para producir grandes recipientes |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN100487034C (es) |
| AR (1) | AR042812A1 (es) |
| DE (2) | DE10261065A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE497992T1 (de) * | 2006-12-22 | 2011-02-15 | Basell Polyolefine Gmbh | Multimodale polyethylenzusammensetzung, mischkatalysaotr und verfahren zur herstellung der zusammensetzung |
| DE102007016348A1 (de) * | 2007-04-03 | 2008-10-09 | Basell Polyolefine Gmbh | Polyethylen Formmasse zum Herstellen von Hohlkörpern durch Thermoformen und damit hergestellte Kraftstoffbehälter |
| US9493590B2 (en) * | 2009-11-20 | 2016-11-15 | Basell Polyolefine Gmbh | Trimodal polyethylene for use in blow moulding |
| CN103209817B (zh) * | 2010-11-22 | 2018-10-09 | 巴塞尔聚烯烃股份有限公司 | 用于吹塑成型的新型三模态聚乙烯 |
| CN102731879A (zh) * | 2011-04-07 | 2012-10-17 | 中国石油化工股份有限公司 | 高密度聚乙烯中空容器专用料及其制备方法 |
| EP2699635B2 (en) * | 2011-04-19 | 2018-10-24 | Basell Polyolefine GmbH | Polymer composition for use in blow moulding |
| GB2498936A (en) * | 2012-01-31 | 2013-08-07 | Norner Innovation As | Polyethylene with multi-modal molecular weight distribution |
| US9234061B2 (en) * | 2012-03-28 | 2016-01-12 | Borealis Ag | Multimodal polymer |
| CN104513333B (zh) * | 2013-09-27 | 2017-11-28 | 中国石油化工股份有限公司 | 一种易加工氯化聚乙烯用高密度聚乙烯树脂及其制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910724B2 (ja) * | 1979-08-24 | 1984-03-10 | 旭化成株式会社 | エチレンの連続重合法 |
| CN1122074C (zh) * | 1995-07-24 | 2003-09-24 | 三井化学株式会社 | 乙烯类聚合物组合物 |
-
2002
- 2002-12-24 DE DE10261065A patent/DE10261065A1/de not_active Withdrawn
-
2003
- 2003-12-10 DE DE60306810T patent/DE60306810T2/de not_active Expired - Lifetime
- 2003-12-10 CN CNB2003801072859A patent/CN100487034C/zh not_active Expired - Lifetime
- 2003-12-23 AR ARP030104827A patent/AR042812A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN100487034C (zh) | 2009-05-13 |
| CN1729247A (zh) | 2006-02-01 |
| DE60306810T2 (de) | 2007-02-22 |
| DE60306810D1 (de) | 2006-08-24 |
| DE10261065A1 (de) | 2004-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |