ATE548395T1 - Verfahren zur herstellung von polyolefinen in suspension - Google Patents
Verfahren zur herstellung von polyolefinen in suspensionInfo
- Publication number
- ATE548395T1 ATE548395T1 AT05701169T AT05701169T ATE548395T1 AT E548395 T1 ATE548395 T1 AT E548395T1 AT 05701169 T AT05701169 T AT 05701169T AT 05701169 T AT05701169 T AT 05701169T AT E548395 T1 ATE548395 T1 AT E548395T1
- Authority
- AT
- Austria
- Prior art keywords
- reactors
- polyolefins
- suspension
- recycled
- gases
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000010924 continuous production Methods 0.000 abstract 2
- 238000009826 distribution Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 2
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004006817A DE102004006817A1 (de) | 2004-02-11 | 2004-02-11 | Verfahren zum Herstellen von Polyolefinen in Suspension |
| US55018904P | 2004-03-04 | 2004-03-04 | |
| PCT/EP2005/000708 WO2005077992A1 (en) | 2004-02-11 | 2005-01-25 | Process for preparing polyolefins in suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE548395T1 true ATE548395T1 (de) | 2012-03-15 |
Family
ID=34813282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05701169T ATE548395T1 (de) | 2004-02-11 | 2005-01-25 | Verfahren zur herstellung von polyolefinen in suspension |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8148588B2 (de) |
| EP (1) | EP1713839B1 (de) |
| JP (1) | JP2007524742A (de) |
| CN (1) | CN1918196B (de) |
| AT (1) | ATE548395T1 (de) |
| DE (1) | DE102004006817A1 (de) |
| WO (1) | WO2005077992A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1710013A1 (de) * | 2005-04-08 | 2006-10-11 | Saudi Basic Industries Corporation | Verfahren zur Herstellung von linearen alpha-olefinen Oligomeren |
| JP2007284660A (ja) * | 2006-03-22 | 2007-11-01 | Asahi Kasei Chemicals Corp | ポリオレフィンの製造方法 |
| BR112012017125B1 (pt) * | 2009-12-22 | 2020-01-14 | Basell Polyolefine Gmbh | processo e aparelho para a preparação de um polímero multimodal de poliolefina |
| BR112013028810B1 (pt) | 2011-05-10 | 2020-11-24 | Basell Polyolefine Gmbh | Processo para homogeneizaqao e peletizaqao de uma composiçao de polietileno, uso de uma composiçao de polietileno obtida por tal processo e produtos preparados a partir de tal composiçao |
| US8987390B2 (en) | 2012-12-18 | 2015-03-24 | Chevron Phillips Chemical Company, Lp | Chain transfer agent removal between polyolefin polymerization reactors |
| US9738735B1 (en) | 2014-08-07 | 2017-08-22 | Basell Polyolefine Gmbh | Process for ethylene polymerization with improved ethylene feed system |
| WO2018127472A1 (en) | 2017-01-03 | 2018-07-12 | Basell Polyolefine Gmbh | Multi-reactor slurry polymerization process |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4337069A (en) * | 1980-04-25 | 1982-06-29 | Standard Oil Company (Indiana) | Gas phase olefin polymerization recycle gas scrubbing tower |
| US5177153A (en) * | 1992-06-10 | 1993-01-05 | Xerox Corporation | Suspension polymerization process for the preparation of polymeric material from gaseous and non-gaseous monomers |
| US5681908A (en) | 1995-03-03 | 1997-10-28 | Advanced Extraction Technologies, Inc. | Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes |
| US5769927A (en) * | 1997-01-24 | 1998-06-23 | Membrane Technology And Research, Inc. | Monomer recovery process |
| BE1011333A3 (fr) * | 1997-08-20 | 1999-07-06 | Solvay | Procede de fabrication d'une composition de polymeres d'ethylene. |
| US20020128401A1 (en) | 1999-12-28 | 2002-09-12 | Robert Charles Job | Self-supported hybrd catalysts for the production of polyolefins |
| EP1195388A1 (de) * | 2000-10-04 | 2002-04-10 | ATOFINA Research | Verfahren zur Herstellung von bimodalem Polyethylen |
| US6924340B2 (en) * | 2002-04-04 | 2005-08-02 | Equistar Chemicals L.P. | Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors |
-
2004
- 2004-02-11 DE DE102004006817A patent/DE102004006817A1/de not_active Withdrawn
-
2005
- 2005-01-25 US US10/589,048 patent/US8148588B2/en active Active
- 2005-01-25 WO PCT/EP2005/000708 patent/WO2005077992A1/en not_active Ceased
- 2005-01-25 CN CN2005800046447A patent/CN1918196B/zh not_active Expired - Lifetime
- 2005-01-25 AT AT05701169T patent/ATE548395T1/de active
- 2005-01-25 EP EP05701169A patent/EP1713839B1/de not_active Expired - Lifetime
- 2005-01-25 JP JP2006552491A patent/JP2007524742A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007524742A (ja) | 2007-08-30 |
| US8148588B2 (en) | 2012-04-03 |
| WO2005077992A8 (en) | 2006-10-12 |
| CN1918196A (zh) | 2007-02-21 |
| EP1713839B1 (de) | 2012-03-07 |
| DE102004006817A1 (de) | 2005-09-01 |
| US20070276170A1 (en) | 2007-11-29 |
| CN1918196B (zh) | 2012-06-27 |
| WO2005077992A1 (en) | 2005-08-25 |
| EP1713839A1 (de) | 2006-10-25 |
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