HUP9702467A2 - Etilén polimerizációs eljárások és az eljárásokkal előállított termékek - Google Patents
Etilén polimerizációs eljárások és az eljárásokkal előállított termékekInfo
- Publication number
- HUP9702467A2 HUP9702467A2 HU9702467A HUP9702467A HUP9702467A2 HU P9702467 A2 HUP9702467 A2 HU P9702467A2 HU 9702467 A HU9702467 A HU 9702467A HU P9702467 A HUP9702467 A HU P9702467A HU P9702467 A2 HUP9702467 A2 HU P9702467A2
- Authority
- HU
- Hungary
- Prior art keywords
- catalyst
- ethylene
- olefin
- heat
- paraffins
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 3
- 239000005977 Ethylene Substances 0.000 title abstract 3
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000003245 coal Substances 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 125000005234 alkyl aluminium group Chemical group 0.000 abstract 1
- -1 alkyl boron compound Chemical class 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- TVUBDAUPRIFHFN-UHFFFAOYSA-N dioxosilane;oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4].O=[Si]=O TVUBDAUPRIFHFN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 238000010557 suspension polymerization reaction Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
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
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
A találmány szerinti szűszpenziós pőlimerizációs eljárásbanpőlimerizációs reakció körülmények között egy reakciózónában 88 řC-őnvagy annál alacsőnyabb hőmérsékleten érintkeztetnek. a) hígítószert, mely paraffinők, ciklőparaffinők, arőmásszénhidrőgének vagy ezek keverékei lehetnek; b) etilén mőnőmert; c) legalább egy, nagy szénatőmszámú a-őlefin kőmőnőmert, melybenmőlekűlánként 3-8 szénatőm van; d) egy kőkatalizátőrt, mely alkil-bór vegyület és alkil-alűmíniűmlehet; és e) egy katalizátőrrendszert, mely egy hőrdőzós króm katalizátőrttartalmaz, mely hőrdőzó a teljes tömegére számítva 2-20 tömeg% titánttartalmazó szilíciűm-diőxid - titán-diőxid és mely katalizátőr-rendszert előzetesen őxigéntartalmú környezetben aktiváltak, majd eztkövetően szén-mőnőxidőt tartalmazó inert gáz jelenlétében redűkáltak;és ahől a nagy szénatőmszámú a-őlefin kőmőnőmert és az etilén mőnőmertömegarányát csökkentik, majd növelik. ŕ
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/766,244 US5866661A (en) | 1996-12-13 | 1996-12-13 | Ethylene polymerization processes and products thereof |
Publications (4)
Publication Number | Publication Date |
---|---|
HU9702467D0 HU9702467D0 (en) | 1998-03-02 |
HUP9702467A2 true HUP9702467A2 (hu) | 1998-09-28 |
HUP9702467A3 HUP9702467A3 (en) | 1999-03-01 |
HU221986B1 HU221986B1 (hu) | 2003-03-28 |
Family
ID=25075850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9702467A HU221986B1 (hu) | 1996-12-13 | 1997-12-12 | Eljárás etilén szuszpenziós kopolimerizációjára |
Country Status (12)
Country | Link |
---|---|
US (1) | US5866661A (hu) |
EP (1) | EP0848021B1 (hu) |
KR (1) | KR19980064059A (hu) |
CN (1) | CN1185444A (hu) |
AU (1) | AU706880B2 (hu) |
CA (1) | CA2224836C (hu) |
DE (1) | DE69707092T2 (hu) |
ES (1) | ES2161410T3 (hu) |
HU (1) | HU221986B1 (hu) |
MY (1) | MY133900A (hu) |
NO (1) | NO315202B1 (hu) |
SG (1) | SG64465A1 (hu) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6323148B1 (en) | 1998-12-04 | 2001-11-27 | Equistar Chemicals, Lp | Ethylene polymerization catalyst and catalyst system |
US6171993B1 (en) | 1998-12-04 | 2001-01-09 | Equistar Chemicals, Lp | Enhanced-impact LLDPE with a shear modifiable network structure |
DE19912855A1 (de) | 1999-03-22 | 2000-09-28 | Elenac Gmbh | Verfahren zur Herstellung von Ethylen-Copolymer |
ATE328013T1 (de) * | 2000-03-06 | 2006-06-15 | Innovene Europ Ltd | Verfahren zur verminderung der belagbildung und des zusammenbackens während der polymerisation |
US6359083B1 (en) | 2000-05-02 | 2002-03-19 | Eastman Chemical Company | Olefin polymerization process |
US7223823B2 (en) * | 2002-06-06 | 2007-05-29 | Exxon Mobil Chemical Patents Inc. | Catalyst system and process |
US6982304B2 (en) * | 2003-12-22 | 2006-01-03 | Union Carbide Chemicals & Plastics Technology Corporation | Blow molding resins with improved ESCR |
WO2005111098A1 (en) * | 2004-05-17 | 2005-11-24 | Sabic Polyethylenes B.V. | A process for the preparation of an ethylene copolymer |
US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
US8114353B2 (en) * | 2007-12-20 | 2012-02-14 | Chevron Phillips Chemical Company Lp | Continuous catalyst activator |
US9289739B2 (en) | 2009-06-23 | 2016-03-22 | Chevron Philips Chemical Company Lp | Continuous preparation of calcined chemically-treated solid oxides |
US8399580B2 (en) | 2010-08-11 | 2013-03-19 | Chevron Philips Chemical Company Lp | Additives to chromium catalyst mix tank |
US8487053B2 (en) | 2011-11-30 | 2013-07-16 | Chevron Phillips Chemical Company Lp | Methods for removing polymer skins from reactor walls |
US8912285B2 (en) | 2012-12-06 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Catalyst system with three metallocenes for producing broad molecular weight distribution polymers |
US9988468B2 (en) * | 2016-09-30 | 2018-06-05 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
WO2023101667A1 (en) * | 2021-12-01 | 2023-06-08 | Shell Oil Comapny | Oligomerization process |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691142A (en) * | 1969-05-29 | 1972-09-12 | Du Pont | Control system for an ethylene copolymerization process |
DE2734909A1 (de) * | 1977-08-03 | 1979-02-15 | Basf Ag | Verfahren zum herstellen von polymerisaten des aethylens |
US4735931A (en) * | 1986-06-16 | 1988-04-05 | Phillips Petroleum Company | In situ comonomer generation in olefin polymerization |
US5115068A (en) * | 1988-09-26 | 1992-05-19 | Phillips Petroleum Company | High strength linear, low density ethylene copolymer |
US4966951A (en) * | 1988-09-26 | 1990-10-30 | Phillips Petroleum Company | High strength linear, low density polyethylene polymerization process |
US5106927A (en) * | 1989-09-11 | 1992-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing ethylene/propylene/ethylidene norbornene rubbers |
NO903931L (no) * | 1989-09-11 | 1991-03-12 | Union Carbide Chem Plastic | Etylen/propylen/etylidennorbornen-gummier. |
US5100979A (en) * | 1990-12-10 | 1992-03-31 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing ethylene/1-octene copolymers having reduced stickiness |
US5106926A (en) * | 1990-12-11 | 1992-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor |
US5208309A (en) * | 1992-01-31 | 1993-05-04 | Phillips Petroleum Company | Linear, very low density polyethylene polymerization process and products thereof |
US5274056A (en) * | 1992-01-31 | 1993-12-28 | Phillips Petroleum Company | Linear, very low density polyethylene polymerization process and products thereof |
US5376743A (en) * | 1993-03-11 | 1994-12-27 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of sticky polymers |
US5342907A (en) * | 1993-06-28 | 1994-08-30 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene/propylene copolymer rubbers |
US5480850A (en) * | 1993-06-28 | 1996-01-02 | Union Carbide Chemical & Plastics Technology Corporation | Ethylene/propylene copolymer rubbers |
US5416053A (en) * | 1993-06-28 | 1995-05-16 | Union Carbide Chemicals & Plastics Technology Corporation | Homogenous polyethylenes and ethylene/propylene copolymers rubbers |
US5332793A (en) * | 1993-06-28 | 1994-07-26 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene/propylene copolymer rubbers |
US5410003A (en) * | 1994-03-31 | 1995-04-25 | Union Carbide Chemicals & Plastics Technology Corporation | Process for production of homogeneous polyethylenes |
US5502127A (en) * | 1994-03-31 | 1996-03-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for production of homogeneous polyethylene |
US5492986A (en) * | 1994-03-31 | 1996-02-20 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing homogeneous polyethylenes |
US5405901A (en) * | 1994-07-06 | 1995-04-11 | Union Carbide Chemicals & Plastics Technology Corporation | Process of producing ethylene polymer blends in gas phase |
US5461123A (en) * | 1994-07-14 | 1995-10-24 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using sound waves |
-
1996
- 1996-12-13 US US08/766,244 patent/US5866661A/en not_active Expired - Fee Related
-
1997
- 1997-12-01 AU AU46826/97A patent/AU706880B2/en not_active Ceased
- 1997-12-02 MY MYPI97005788A patent/MY133900A/en unknown
- 1997-12-05 SG SG1997004337A patent/SG64465A1/en unknown
- 1997-12-12 EP EP97121943A patent/EP0848021B1/en not_active Expired - Lifetime
- 1997-12-12 HU HU9702467A patent/HU221986B1/hu not_active IP Right Cessation
- 1997-12-12 ES ES97121943T patent/ES2161410T3/es not_active Expired - Lifetime
- 1997-12-12 CN CN97125398A patent/CN1185444A/zh active Pending
- 1997-12-12 KR KR1019970068043A patent/KR19980064059A/ko not_active Application Discontinuation
- 1997-12-12 NO NO19975871A patent/NO315202B1/no not_active IP Right Cessation
- 1997-12-12 DE DE69707092T patent/DE69707092T2/de not_active Expired - Fee Related
- 1997-12-15 CA CA002224836A patent/CA2224836C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19980064059A (ko) | 1998-10-07 |
EP0848021A2 (en) | 1998-06-17 |
CA2224836A1 (en) | 1998-06-13 |
US5866661A (en) | 1999-02-02 |
EP0848021A3 (en) | 1998-11-25 |
HU9702467D0 (en) | 1998-03-02 |
HU221986B1 (hu) | 2003-03-28 |
SG64465A1 (en) | 1999-04-27 |
CA2224836C (en) | 2003-12-09 |
NO975871D0 (no) | 1997-12-12 |
EP0848021B1 (en) | 2001-10-04 |
AU4682697A (en) | 1998-06-18 |
CN1185444A (zh) | 1998-06-24 |
HUP9702467A3 (en) | 1999-03-01 |
AU706880B2 (en) | 1999-07-01 |
DE69707092D1 (de) | 2001-11-08 |
NO315202B1 (no) | 2003-07-28 |
NO975871L (no) | 1998-06-15 |
ES2161410T3 (es) | 2001-12-01 |
MY133900A (en) | 2007-11-30 |
DE69707092T2 (de) | 2002-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HFG4 | Patent granted, date of granting |
Effective date: 20021230 |
|
HMM4 | Cancellation of final prot. due to non-payment of fee |