DK141101B - Fremgangsmåde til kontinuerlig polymerisation af ethylen. - Google Patents
Fremgangsmåde til kontinuerlig polymerisation af ethylen. Download PDFInfo
- Publication number
- DK141101B DK141101B DK386673AA DK386673A DK141101B DK 141101 B DK141101 B DK 141101B DK 386673A A DK386673A A DK 386673AA DK 386673 A DK386673 A DK 386673A DK 141101 B DK141101 B DK 141101B
- Authority
- DK
- Denmark
- Prior art keywords
- hydrogen
- ethylene
- catalyst
- rate
- mfi
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title description 53
- 239000005977 Ethylene Substances 0.000 title description 53
- 238000006116 polymerization reaction Methods 0.000 title description 25
- 238000000034 method Methods 0.000 title description 23
- 230000008569 process Effects 0.000 title description 9
- 239000001257 hydrogen Substances 0.000 description 54
- 229910052739 hydrogen Inorganic materials 0.000 description 54
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 52
- 239000003054 catalyst Substances 0.000 description 45
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 13
- 239000002002 slurry Substances 0.000 description 13
- 150000002430 hydrocarbons Chemical group 0.000 description 11
- -1 polyethylene Polymers 0.000 description 11
- 229910052723 transition metal Inorganic materials 0.000 description 11
- 125000004429 atom Chemical group 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- 150000003624 transition metals Chemical class 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000004698 Polyethylene Substances 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 229910052845 zircon Inorganic materials 0.000 description 7
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 7
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910001868 water Inorganic materials 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 3
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241001600451 Chromis Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 241001676573 Minium Species 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001030 gas--liquid chromatography Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- SCEZYJKGDJPHQO-UHFFFAOYSA-M magnesium;methanidylbenzene;chloride Chemical compound [Mg+2].[Cl-].[CH2-]C1=CC=CC=C1 SCEZYJKGDJPHQO-UHFFFAOYSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/28—Titanium compounds
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3280972 | 1972-07-13 | ||
| GB3280972A GB1430072A (en) | 1972-07-13 | 1972-07-13 | Polymerisation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK141101B true DK141101B (da) | 1980-01-14 |
| DK141101C DK141101C (fr) | 1980-07-14 |
Family
ID=10344319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK386673AA DK141101B (da) | 1972-07-13 | 1973-07-12 | Fremgangsmåde til kontinuerlig polymerisation af ethylen. |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4953272A (fr) |
| AU (1) | AU467696B2 (fr) |
| BE (1) | BE802280A (fr) |
| DE (1) | DE2335536A1 (fr) |
| DK (1) | DK141101B (fr) |
| FR (1) | FR2193039B2 (fr) |
| GB (1) | GB1430072A (fr) |
| LU (1) | LU68012A1 (fr) |
| NL (1) | NL7309727A (fr) |
| ZA (1) | ZA734749B (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950269A (en) * | 1974-05-20 | 1976-04-13 | E. I. Du Pont De Nemours & Co. | Olefin polymerization catalyst system and process for polymerization of olefins |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE559774A (fr) * | 1956-08-03 | |||
| FR2058003A5 (en) * | 1969-08-13 | 1971-05-21 | Ici Ltd | Transitionmetal polymerization catalysts - for olefinic monomers |
-
1972
- 1972-07-13 GB GB3280972A patent/GB1430072A/en not_active Expired
-
1973
- 1973-07-12 BE BE133425A patent/BE802280A/fr unknown
- 1973-07-12 DK DK386673AA patent/DK141101B/da unknown
- 1973-07-12 DE DE19732335536 patent/DE2335536A1/de active Pending
- 1973-07-12 NL NL7309727A patent/NL7309727A/xx not_active Application Discontinuation
- 1973-07-12 FR FR7325653A patent/FR2193039B2/fr not_active Expired
- 1973-07-13 ZA ZA00734749A patent/ZA734749B/xx unknown
- 1973-07-13 LU LU68012A patent/LU68012A1/xx unknown
- 1973-07-13 JP JP48078549A patent/JPS4953272A/ja active Pending
- 1973-07-13 AU AU58056/73A patent/AU467696B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2335536A1 (de) | 1974-04-18 |
| AU467696B2 (en) | 1975-12-11 |
| FR2193039A2 (fr) | 1974-02-15 |
| ZA734749B (en) | 1975-02-26 |
| GB1430072A (en) | 1976-03-31 |
| LU68012A1 (fr) | 1973-09-26 |
| BE802280A (fr) | 1974-01-14 |
| AU5805673A (en) | 1975-01-16 |
| DK141101C (fr) | 1980-07-14 |
| FR2193039B2 (fr) | 1977-05-13 |
| NL7309727A (fr) | 1974-01-15 |
| JPS4953272A (fr) | 1974-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1104117A (fr) | Catalyseurs de polymerisation de l'ethylene | |
| CA1192700A (fr) | Utilisation de composes a base de dialcoylzinc pour initier la polymerisation de l'ethylene en presence de catalyseurs a l'oxyde de chrome | |
| JP2675919B2 (ja) | α−オレファン類の重合 | |
| JP2557054B2 (ja) | アルフア−オレフイン重合用触媒組成物 | |
| US3969332A (en) | Polymerization of ethylene | |
| EP0159839A2 (fr) | Composition de catalyseur pour la polymérisation d'oléfines | |
| EP3237459B1 (fr) | Procédé de transition entre des catalyseurs incompatibles | |
| JPS5910363B2 (ja) | オレフイン重合触媒 | |
| JPS6118921B2 (fr) | ||
| RU2289592C2 (ru) | Компонент катализатора, предшественник катализатора и катализатор полимеризации олефинов на основе галогенида магния | |
| US3220998A (en) | Control of exothermic process carried out in series of reactors | |
| CA1199450A (fr) | Methode de copolymerisation de l'ethylene | |
| EP0123767A2 (fr) | Procédé de préparation d'un catalyseur Ziegler sur support pour la polymérisation d'alpha-oléfines | |
| KR20110084161A (ko) | 폴리머의 제조 방법 | |
| US2964511A (en) | Control of catalytic processes | |
| US2936291A (en) | Catalysts and catalytic preparations | |
| US3551403A (en) | Process for the regulation of the polymerization of olefins | |
| US5104841A (en) | Olefin polymerization catalysts and processes | |
| DK141101B (da) | Fremgangsmåde til kontinuerlig polymerisation af ethylen. | |
| CA1253844A (fr) | PREPARATION D'UN CATALYSEUR DE POLYMERISATION D'OLEFINES .alpha. | |
| DK145498B (da) | Fremgangsmaade til polymerisation af ethylen | |
| US4675369A (en) | Catalyst composition for polymerizing alpha-olefins at low reactants partial pressures | |
| US5137997A (en) | Olefin polymerization catalysts and processes | |
| GB2104083A (en) | Method of deactivating polymerization catalysts | |
| GB1577512A (en) | Olefin polymerization |