DE69809886D1 - Herstellung von schlagfestem polyethylen - Google Patents
Herstellung von schlagfestem polyethylenInfo
- Publication number
- DE69809886D1 DE69809886D1 DE69809886T DE69809886T DE69809886D1 DE 69809886 D1 DE69809886 D1 DE 69809886D1 DE 69809886 T DE69809886 T DE 69809886T DE 69809886 T DE69809886 T DE 69809886T DE 69809886 D1 DE69809886 D1 DE 69809886D1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- production
- impact resistant
- resistant polyethylene
- ethylene
- 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 - Fee Related
Links
- -1 POLYETHYLENE Polymers 0.000 title abstract 3
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 4
- 239000005977 Ethylene Substances 0.000 abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052804 chromium Inorganic materials 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 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)
- Graft Or Block Polymers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97101975A EP0857737A1 (de) | 1997-02-07 | 1997-02-07 | Herstellung von schlagfestem Polyethylen |
| PCT/EP1998/000714 WO1998034963A1 (en) | 1997-02-07 | 1998-02-09 | Production of polyethylene having impact resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69809886D1 true DE69809886D1 (de) | 2003-01-16 |
| DE69809886T2 DE69809886T2 (de) | 2003-07-24 |
Family
ID=8226449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69809886T Expired - Fee Related DE69809886T2 (de) | 1997-02-07 | 1998-02-09 | Herstellung von schlagfestem polyethylen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6194528B1 (de) |
| EP (2) | EP0857737A1 (de) |
| JP (1) | JP2001510504A (de) |
| AT (1) | ATE229041T1 (de) |
| DE (1) | DE69809886T2 (de) |
| ES (1) | ES2187008T3 (de) |
| PT (1) | PT958310E (de) |
| WO (1) | WO1998034963A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6828268B1 (en) * | 1999-11-05 | 2004-12-07 | Phillips Petroleum Company | Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst |
| US7019089B2 (en) | 2000-07-05 | 2006-03-28 | Basell Polyolefine Gmbh | Suspended chrome catalyst containing titanium and the use thereof for producing ethylene homopolymers and copolymers |
| EP1207170A1 (de) † | 2000-11-20 | 2002-05-22 | BP Chemicals S.N.C. | Verfahren zur kontinuierlichen Gasphasen (Co-)Polymerisation von Olefinen in einem Fliessbettreaktor |
| US7615510B2 (en) * | 2004-05-12 | 2009-11-10 | Chevron Phillips Chemical Company Lp | Methods of activating chromium catalysts |
| US7589044B2 (en) | 2007-10-02 | 2009-09-15 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
| US8183173B2 (en) | 2007-12-21 | 2012-05-22 | Chevron Phillips Chemical Company Lp | Fast activating catalyst |
| WO2012133713A1 (ja) | 2011-03-30 | 2012-10-04 | 日本ポリエチレン株式会社 | エチレン系重合体、エチレン系重合体の製造方法および重合用触媒の製造方法、並びにエチレン系重合体を含む中空プラスチック成形品とその用途 |
| US9376511B2 (en) | 2013-03-13 | 2016-06-28 | Chevron Phillips Chemical Company Lp | Polymerization catalysts and polymers |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2734928A1 (de) * | 1977-08-03 | 1979-02-22 | Basf Ag | Verfahren zum herstellen eines chromoxid-traegerkatalysators zur olefin-polymerisation |
| US4151122A (en) * | 1977-12-05 | 1979-04-24 | Phillips Petroleum Company | Reduction and reoxidation of cogel or self-reduced catalyst |
| US4297460A (en) * | 1979-06-01 | 1981-10-27 | Phillips Petroleum Co. | Treatment of silica |
| US4405768A (en) * | 1981-08-14 | 1983-09-20 | Phillips Petroleum Company | Polymerization process using chromium on a support treated with titanium polymer |
| US4454293A (en) * | 1981-11-20 | 1984-06-12 | Phillips Petroleum Company | Polymerization using partially hydrolyzed silicate treatment of catalyst support |
| US4820785A (en) * | 1986-06-16 | 1989-04-11 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
| US4966951A (en) * | 1988-09-26 | 1990-10-30 | Phillips Petroleum Company | High strength linear, low density polyethylene polymerization process |
| US5208309A (en) * | 1992-01-31 | 1993-05-04 | Phillips Petroleum Company | Linear, very low density polyethylene polymerization process and products thereof |
| US5641842A (en) * | 1995-06-07 | 1997-06-24 | Phillips Petroleum Company | Ethylene copolymerization process |
-
1997
- 1997-02-07 EP EP97101975A patent/EP0857737A1/de not_active Withdrawn
-
1998
- 1998-02-09 WO PCT/EP1998/000714 patent/WO1998034963A1/en active IP Right Grant
- 1998-02-09 JP JP53377898A patent/JP2001510504A/ja active Pending
- 1998-02-09 AT AT98908075T patent/ATE229041T1/de not_active IP Right Cessation
- 1998-02-09 US US09/020,936 patent/US6194528B1/en not_active Expired - Fee Related
- 1998-02-09 PT PT98908075T patent/PT958310E/pt unknown
- 1998-02-09 EP EP98908075A patent/EP0958310B1/de not_active Expired - Lifetime
- 1998-02-09 ES ES98908075T patent/ES2187008T3/es not_active Expired - Lifetime
- 1998-02-09 DE DE69809886T patent/DE69809886T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69809886T2 (de) | 2003-07-24 |
| ATE229041T1 (de) | 2002-12-15 |
| WO1998034963A1 (en) | 1998-08-13 |
| JP2001510504A (ja) | 2001-07-31 |
| EP0857737A1 (de) | 1998-08-12 |
| US6194528B1 (en) | 2001-02-27 |
| EP0958310B1 (de) | 2002-12-04 |
| EP0958310A1 (de) | 1999-11-24 |
| PT958310E (pt) | 2003-04-30 |
| ES2187008T3 (es) | 2003-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |