DE2803281C2 - Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen - Google Patents
Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen OlefinenInfo
- Publication number
- DE2803281C2 DE2803281C2 DE2803281A DE2803281A DE2803281C2 DE 2803281 C2 DE2803281 C2 DE 2803281C2 DE 2803281 A DE2803281 A DE 2803281A DE 2803281 A DE2803281 A DE 2803281A DE 2803281 C2 DE2803281 C2 DE 2803281C2
- Authority
- DE
- Germany
- Prior art keywords
- polymerization
- stage
- polyethylene
- ethylene
- butene
- 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
Links
- 238000006116 polymerization reaction Methods 0.000 title claims description 103
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 25
- 239000005977 Ethylene Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 8
- 150000001336 alkenes Chemical class 0.000 title claims description 6
- -1 polyethylene Polymers 0.000 claims description 48
- 239000004698 Polyethylene Substances 0.000 claims description 38
- 229920000573 polyethylene Polymers 0.000 claims description 38
- 239000003054 catalyst Substances 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 17
- 239000002270 dispersing agent Substances 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000012071 phase Substances 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000012685 gas phase polymerization Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 150000003682 vanadium compounds Chemical class 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 claims 2
- 108090000623 proteins and genes Proteins 0.000 claims 2
- 238000005245 sintering Methods 0.000 claims 2
- 238000013019 agitation Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 238000002845 discoloration Methods 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000006772 olefination reaction Methods 0.000 claims 1
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- 238000010626 work up procedure Methods 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 31
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 21
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 21
- 229910052739 hydrogen Inorganic materials 0.000 description 19
- 239000007789 gas Substances 0.000 description 17
- 239000001257 hydrogen Substances 0.000 description 16
- 229920001577 copolymer Polymers 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 10
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 229920000098 polyolefin Polymers 0.000 description 6
- 229920001400 block copolymer Polymers 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- GFNGCDBZVSLSFT-UHFFFAOYSA-N titanium vanadium Chemical compound [Ti].[V] GFNGCDBZVSLSFT-UHFFFAOYSA-N 0.000 description 4
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 239000001282 iso-butane Substances 0.000 description 3
- 235000013847 iso-butane Nutrition 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 239000001273 butane Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- CMAOLVNGLTWICC-UHFFFAOYSA-N 2-fluoro-5-methylbenzonitrile Chemical compound CC1=CC=C(F)C(C#N)=C1 CMAOLVNGLTWICC-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910010165 TiCu Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 1
- CECABOMBVQNBEC-UHFFFAOYSA-K aluminium iodide Chemical class I[Al](I)I CECABOMBVQNBEC-UHFFFAOYSA-K 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N bis(2-methylpropyl)aluminum Chemical compound CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 230000006583 body weight regulation Effects 0.000 description 1
- 150000001649 bromium compounds Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- IAQRGUVFOMOMEM-ARJAWSKDSA-N cis-but-2-ene Chemical compound C\C=C/C IAQRGUVFOMOMEM-ARJAWSKDSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229920006301 statistical copolymer Polymers 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polyethers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2803281A DE2803281C2 (de) | 1978-01-26 | 1978-01-26 | Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen |
| FR7900809A FR2415642A1 (fr) | 1978-01-26 | 1979-01-12 | Procede de polymerisation de l'ethene en plusieurs etapes |
| BE0/193068A BE873692A (fr) | 1978-01-26 | 1979-01-24 | Procede de polymerisation de l'ethylene en plusieurs stades |
| GB7902695A GB2016022B (en) | 1978-01-26 | 1979-01-25 | Process for the multi-stage polymerisation of ethane |
| US06/006,814 US4368291A (en) | 1978-01-26 | 1979-01-26 | Process for the multi-stage polymerization of ethene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2803281A DE2803281C2 (de) | 1978-01-26 | 1978-01-26 | Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2803281A1 DE2803281A1 (de) | 1979-08-23 |
| DE2803281C2 true DE2803281C2 (de) | 1982-12-02 |
Family
ID=6030397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2803281A Expired DE2803281C2 (de) | 1978-01-26 | 1978-01-26 | Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4368291A (en, 2012) |
| BE (1) | BE873692A (en, 2012) |
| DE (1) | DE2803281C2 (en, 2012) |
| FR (1) | FR2415642A1 (en, 2012) |
| GB (1) | GB2016022B (en, 2012) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58210907A (ja) * | 1982-06-02 | 1983-12-08 | Mitsui Petrochem Ind Ltd | オレフイン重合体の製造方法 |
| US4434279A (en) | 1982-08-02 | 1984-02-28 | Atlantic Richfield Company | High swell resins |
| US4634745A (en) * | 1985-04-01 | 1987-01-06 | United States Steel Corporation | Terpolymer production |
| JPH0725829B2 (ja) * | 1986-03-07 | 1995-03-22 | 日本石油株式会社 | エチレン重合体の製造方法 |
| FI86867C (fi) * | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
| US5442018A (en) * | 1994-04-01 | 1995-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Ethylene polymerization using a titanium and vanadium catalyst system in staged reactors |
| FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
| FI111846B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi |
| FI111848B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
| FI111952B (fi) * | 1997-11-17 | 2003-10-15 | Borealis Tech Oy | Menetelmä ja laitteisto polymeerien valmistamiseksi |
| US6127484A (en) * | 1999-04-29 | 2000-10-03 | Equistar Chemicals, Lp | Olefin polymerization process |
| KR101141494B1 (ko) * | 2007-09-05 | 2012-05-03 | 에스케이이노베이션 주식회사 | 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법 |
| ATE535555T1 (de) * | 2008-01-07 | 2011-12-15 | Borealis Tech Oy | Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahren |
| KR101152413B1 (ko) * | 2008-09-12 | 2012-06-05 | 에스케이이노베이션 주식회사 | 에틸렌 공중합체 및 이의 제조방법 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1099168B (de) * | 1955-02-04 | 1961-02-09 | Gelsenberg Benzin Ag | Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gasen |
| DE1064718B (de) | 1955-02-04 | 1959-09-03 | Gelsenberg Benzin Ag | Verfahren zur Polymerisation von Olefinen oder olefinhaltigen Gasen |
| DE1076375B (de) * | 1956-03-24 | 1960-02-25 | Gelsenberg Benzin Ag | Verfahren zur Trockenpolymerisation von AEthylen oder aethylenhaltigen Gasen |
| US3074922A (en) * | 1958-07-21 | 1963-01-22 | Phillips Petroleum Co | Polymerization process and apparatus |
| GB1057728A (en) * | 1963-11-21 | 1967-02-08 | Shell Int Research | Olefin polymerisation and polyolefins produced thereby |
| GB1110566A (en) | 1965-07-27 | 1968-04-18 | Sir Soc Italiana Resine Spa | Method of polymerizing gaseous vinyl-type monomers |
| DE1645436A1 (de) * | 1966-06-16 | 1970-05-14 | Veba Chemie Ag | Verfahren zur Polymerisation von Olefinen |
| US4012573A (en) * | 1970-10-09 | 1977-03-15 | Basf Aktiengesellschaft | Method of removing heat from polymerization reactions of monomers in the gas phase |
| GB1532231A (en) * | 1975-04-18 | 1978-11-15 | Ici Ltd | Polymerisation process |
-
1978
- 1978-01-26 DE DE2803281A patent/DE2803281C2/de not_active Expired
-
1979
- 1979-01-12 FR FR7900809A patent/FR2415642A1/fr active Granted
- 1979-01-24 BE BE0/193068A patent/BE873692A/xx not_active IP Right Cessation
- 1979-01-25 GB GB7902695A patent/GB2016022B/en not_active Expired
- 1979-01-26 US US06/006,814 patent/US4368291A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4368291A (en) | 1983-01-11 |
| FR2415642A1 (fr) | 1979-08-24 |
| DE2803281A1 (de) | 1979-08-23 |
| GB2016022B (en) | 1982-09-22 |
| FR2415642B3 (en, 2012) | 1981-03-27 |
| GB2016022A (en) | 1979-09-19 |
| BE873692A (fr) | 1979-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |