ATE324389T1 - Zweistufen-polymerisationsverfahren - Google Patents
Zweistufen-polymerisationsverfahrenInfo
- Publication number
- ATE324389T1 ATE324389T1 AT02779649T AT02779649T ATE324389T1 AT E324389 T1 ATE324389 T1 AT E324389T1 AT 02779649 T AT02779649 T AT 02779649T AT 02779649 T AT02779649 T AT 02779649T AT E324389 T1 ATE324389 T1 AT E324389T1
- Authority
- AT
- Austria
- Prior art keywords
- polymerisation stage
- ethylene
- polymerisation
- optionally
- stage
- 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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0126147.8A GB0126147D0 (en) | 2001-10-31 | 2001-10-31 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE324389T1 true ATE324389T1 (de) | 2006-05-15 |
Family
ID=9924885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02779649T ATE324389T1 (de) | 2001-10-31 | 2002-10-31 | Zweistufen-polymerisationsverfahren |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1448633B2 (de) |
AT (1) | ATE324389T1 (de) |
DE (1) | DE60211013T3 (de) |
GB (1) | GB0126147D0 (de) |
WO (1) | WO2003037941A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200504093A (en) | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
PL1655336T3 (pl) | 2004-11-03 | 2007-07-31 | Borealis Tech Oy | Wielomodalna kompozycja polietylenowa do wytwarzania wtryskiwanych nakrywek i zamknięć |
ES2309445T3 (es) | 2004-12-17 | 2008-12-16 | Borealis Technology Oy | Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas. |
US20070010626A1 (en) | 2005-07-11 | 2007-01-11 | Shankernarayanan Manivakkam J | Polyethylene compositions |
US7625982B2 (en) * | 2005-08-22 | 2009-12-01 | Chevron Phillips Chemical Company Lp | Multimodal polyethylene compositions and pipe made from same |
EP2330135B1 (de) | 2009-12-02 | 2012-11-07 | Borealis AG | Verfahren zur Herstellung von Polyolefinen |
WO2016110698A1 (en) | 2015-01-06 | 2016-07-14 | Scg Chemicals Co., Ltd. | Sio2-layered double hydroxide microspheres and methods of making them |
EP3241611B1 (de) | 2016-05-02 | 2020-03-04 | Borealis AG | Verfahren zum zuführen eines polymerisations-katalysators |
GB201608384D0 (en) | 2016-05-12 | 2016-06-29 | Scg Chemicals Co Ltd | Unsymmetrical metallocene catalysts and uses thereof |
EP3483189A1 (de) | 2017-11-14 | 2019-05-15 | Borealis AG | Automatisiertes verfahren zur beendigung einer olefinpolymerisierungsreaktion unter notbedingungen |
US20240001317A1 (en) | 2020-11-27 | 2024-01-04 | Borealis Ag | Catalyst Feed System |
CA3231623A1 (en) | 2021-09-20 | 2023-03-23 | Dow Global Technologies Llc | Process of making catalytically-active prepolymer composition and compositions made thereby |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4871705A (en) * | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
EP0619326B1 (de) * | 1993-04-09 | 1997-06-25 | Tosoh Corporation | Katalysator und Verfahren zur Olefin-Polymerisation |
IL115911A0 (en) * | 1994-11-14 | 1996-01-31 | Dow Chemical Co | Extrusion compositions having high drawdown and substantially reduced neck-in |
EP0881237A1 (de) * | 1997-05-26 | 1998-12-02 | Fina Research S.A. | Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen |
US6319998B1 (en) * | 1998-03-04 | 2001-11-20 | Exxon Mobil Chemical Patents Inc. | Method for making polymer blends by using series reactors |
US6221981B1 (en) * | 1998-09-14 | 2001-04-24 | Phillips Petroleum Company | Method for making and using a supported metallcene catalyst system |
FI990003A (fi) * | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot |
FI111954B (fi) * | 2000-02-21 | 2003-10-15 | Borealis Tech Oy | Menetelmä polyeteenipäällysteen valmistamiseksi substraatille |
-
2001
- 2001-10-31 GB GBGB0126147.8A patent/GB0126147D0/en not_active Ceased
-
2002
- 2002-10-31 AT AT02779649T patent/ATE324389T1/de not_active IP Right Cessation
- 2002-10-31 DE DE60211013T patent/DE60211013T3/de not_active Expired - Lifetime
- 2002-10-31 WO PCT/GB2002/004934 patent/WO2003037941A1/en not_active Application Discontinuation
- 2002-10-31 EP EP02779649A patent/EP1448633B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB0126147D0 (en) | 2002-01-02 |
DE60211013T2 (de) | 2006-11-30 |
DE60211013D1 (de) | 2006-06-01 |
EP1448633A1 (de) | 2004-08-25 |
EP1448633B1 (de) | 2006-04-26 |
WO2003037941A1 (en) | 2003-05-08 |
DE60211013T3 (de) | 2012-08-16 |
EP1448633B2 (de) | 2012-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |