CA1042137A - Procede pour la polymerisation des olefines - Google Patents
Procede pour la polymerisation des olefinesInfo
- Publication number
- CA1042137A CA1042137A CA212,626A CA212626A CA1042137A CA 1042137 A CA1042137 A CA 1042137A CA 212626 A CA212626 A CA 212626A CA 1042137 A CA1042137 A CA 1042137A
- Authority
- CA
- Canada
- Prior art keywords
- magnesium
- compound
- metal
- process according
- chosen
- 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
- 150000001875 compounds Chemical class 0.000 claims abstract description 71
- -1 aluminum halide Chemical class 0.000 claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 55
- 230000003197 catalytic effect Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 49
- 150000002902 organometallic compounds Chemical class 0.000 claims abstract description 32
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 26
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 230000000737 periodic effect Effects 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000004711 α-olefin Substances 0.000 claims abstract description 5
- 239000011777 magnesium Substances 0.000 claims description 64
- 229910052749 magnesium Inorganic materials 0.000 claims description 50
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 43
- 239000010936 titanium Substances 0.000 claims description 27
- 125000004432 carbon atom Chemical group C* 0.000 claims description 22
- 239000003446 ligand Substances 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 150000004703 alkoxides Chemical class 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 150000001336 alkenes Chemical class 0.000 claims description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical class OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000013110 organic ligand Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical class [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 125000000129 anionic group Chemical group 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 239000011949 solid catalyst Substances 0.000 claims description 2
- 235000011147 magnesium chloride Nutrition 0.000 claims 1
- 210000003463 organelle Anatomy 0.000 claims 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract description 8
- 239000005977 Ethylene Substances 0.000 abstract description 8
- 229920000642 polymer Polymers 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 27
- 150000003254 radicals Chemical class 0.000 description 25
- 239000003085 diluting agent Substances 0.000 description 14
- 239000004698 Polyethylene Substances 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 13
- 150000002681 magnesium compounds Chemical class 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 229910052723 transition metal Inorganic materials 0.000 description 9
- 150000003624 transition metals Chemical class 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 239000012429 reaction media Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229920000098 polyolefin Polymers 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 241000212342 Sium Species 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 239000000470 constituent Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 150000001924 cycloalkanes Chemical class 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 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 4
- 239000000047 product Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 150000003623 transition metal compounds Chemical class 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 150000004831 organic oxygen compounds Chemical class 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 125000001485 cycloalkadienyl group Chemical group 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010101 extrusion blow moulding Methods 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical class C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- MXUGRVHYVWTIOD-UHFFFAOYSA-N C1=CC(C)=CC=C1C[Zr](CC=1C=CC(C)=CC=1)(CC=1C=CC(C)=CC=1)CC1=CC=C(C)C=C1 Chemical compound C1=CC(C)=CC=C1C[Zr](CC=1C=CC(C)=CC=1)(CC=1C=CC(C)=CC=1)CC1=CC=C(C)C=C1 MXUGRVHYVWTIOD-UHFFFAOYSA-N 0.000 description 1
- MFRMKIWMYSECLD-UHFFFAOYSA-N C1=CC=CC1(N=NC1=CC=CC=C1)[Ti]C1(C=CC=C1)N=NC1=CC=CC=C1 Chemical compound C1=CC=CC1(N=NC1=CC=CC=C1)[Ti]C1(C=CC=C1)N=NC1=CC=CC=C1 MFRMKIWMYSECLD-UHFFFAOYSA-N 0.000 description 1
- JCNKYUWPKBYUIG-UHFFFAOYSA-M C=1C=CC=CC=1C[Zr](CC=1C=CC=CC=1)(Cl)CC1=CC=CC=C1 Chemical compound C=1C=CC=CC=1C[Zr](CC=1C=CC=CC=1)(Cl)CC1=CC=CC=C1 JCNKYUWPKBYUIG-UHFFFAOYSA-M 0.000 description 1
- UVXZLTTYQONGCS-UHFFFAOYSA-N CC(C)(C)C[Ti](CC(C)(C)C)(CC(C)(C)C)CC(C)(C)C Chemical compound CC(C)(C)C[Ti](CC(C)(C)C)(CC(C)(C)C)CC(C)(C)C UVXZLTTYQONGCS-UHFFFAOYSA-N 0.000 description 1
- BHOIVALNJCVPNQ-UHFFFAOYSA-N CC1(C=CC=C1)[Ti](C)(C)C1(C=CC=C1)C Chemical compound CC1(C=CC=C1)[Ti](C)(C)C1(C=CC=C1)C BHOIVALNJCVPNQ-UHFFFAOYSA-N 0.000 description 1
- NWTKEDFSZSJIQW-UHFFFAOYSA-N CN(C)C1=C(C=CC=C1)[Ti](C1C=CC=C1)(C1C=CC=C1)C1=C(C=CC=C1)N(C)C Chemical compound CN(C)C1=C(C=CC=C1)[Ti](C1C=CC=C1)(C1C=CC=C1)C1=C(C=CC=C1)N(C)C NWTKEDFSZSJIQW-UHFFFAOYSA-N 0.000 description 1
- HANBKTXNGOJAII-UHFFFAOYSA-K Cl[Zr](Cl)(Cl)c1ccccc1 Chemical compound Cl[Zr](Cl)(Cl)c1ccccc1 HANBKTXNGOJAII-UHFFFAOYSA-K 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910003074 TiCl4 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- BSHIKHNNSOSPLR-UHFFFAOYSA-K [Br-].[Br-].[Br-].C(C1=CC=CC=C1)[Ti+3]C1C=CC=C1 Chemical compound [Br-].[Br-].[Br-].C(C1=CC=CC=C1)[Ti+3]C1C=CC=C1 BSHIKHNNSOSPLR-UHFFFAOYSA-K 0.000 description 1
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- IWCQVOVBDXJJDF-UHFFFAOYSA-N benzene;chromium;cyclohexane Chemical compound [Cr].[CH-]1[CH-][CH-][CH-][CH-][CH-]1.C1=CC=CC=C1 IWCQVOVBDXJJDF-UHFFFAOYSA-N 0.000 description 1
- YWTIBPUNCKNKNA-UHFFFAOYSA-N benzene;vanadium Chemical compound [V].C1=CC=CC=C1.C1=CC=CC=C1 YWTIBPUNCKNKNA-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 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
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UJYLYGDHTIVYRI-UHFFFAOYSA-N cadmium(2+);ethane Chemical compound [Cd+2].[CH2-]C.[CH2-]C UJYLYGDHTIVYRI-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229910001914 chlorine tetroxide Inorganic materials 0.000 description 1
- 230000009918 complex formation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000002772 cycloalkatrienyl group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- CHVJITGCYZJHLR-UHFFFAOYSA-N cyclohepta-1,3,5-triene Chemical compound C1C=CC=CC=C1 CHVJITGCYZJHLR-UHFFFAOYSA-N 0.000 description 1
- 125000002188 cycloheptatrienyl group Chemical group C1(=CC=CC=CC1)* 0.000 description 1
- 125000000522 cyclooctenyl group Chemical group C1(=CCCCCCC1)* 0.000 description 1
- BMTKGBCFRKGOOZ-UHFFFAOYSA-K cyclopenta-1,3-diene;zirconium(4+);trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Zr+4].C=1C=C[CH-]C=1 BMTKGBCFRKGOOZ-UHFFFAOYSA-K 0.000 description 1
- SRKKQWSERFMTOX-UHFFFAOYSA-N cyclopentane;titanium Chemical compound [Ti].[CH]1C=CC=C1 SRKKQWSERFMTOX-UHFFFAOYSA-N 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- CQYBWJYIKCZXCN-UHFFFAOYSA-N diethylaluminum Chemical compound CC[Al]CC CQYBWJYIKCZXCN-UHFFFAOYSA-N 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- POACTFKWQYCRDI-UHFFFAOYSA-L ethane;zirconium(4+);dichloride Chemical compound [CH2-]C.[CH2-]C.Cl[Zr+2]Cl POACTFKWQYCRDI-UHFFFAOYSA-L 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- UWNADWZGEHDQAB-UHFFFAOYSA-N i-Pr2C2H4i-Pr2 Natural products CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 235000013847 iso-butane Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- MJMDTFNVECGTEM-UHFFFAOYSA-L magnesium dichloride monohydrate Chemical compound O.[Mg+2].[Cl-].[Cl-] MJMDTFNVECGTEM-UHFFFAOYSA-L 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- XEEYVTMVFJEEEY-UHFFFAOYSA-L magnesium;dichloride;tetrahydrate Chemical compound O.O.O.O.[Mg+2].[Cl-].[Cl-] XEEYVTMVFJEEEY-UHFFFAOYSA-L 0.000 description 1
- DLPASUVGCQPFFO-UHFFFAOYSA-N magnesium;ethane Chemical compound [Mg+2].[CH2-]C.[CH2-]C DLPASUVGCQPFFO-UHFFFAOYSA-N 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
- 235000009973 maize Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- SJYNFBVQFBRSIB-UHFFFAOYSA-N norbornadiene Chemical compound C1=CC2C=CC1C2 SJYNFBVQFBRSIB-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-M oleate Chemical compound CCCCCCCC\C=C/CCCCCCCC([O-])=O ZQPPMHVWECSIRJ-KTKRTIGZSA-M 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- LMHHRCOWPQNFTF-UHFFFAOYSA-N s-propan-2-yl azepane-1-carbothioate Chemical compound CC(C)SC(=O)N1CCCCCC1 LMHHRCOWPQNFTF-UHFFFAOYSA-N 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000005017 substituted alkenyl group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- AFCAKJKUYFLYFK-UHFFFAOYSA-N tetrabutyltin Chemical compound CCCC[Sn](CCCC)(CCCC)CCCC AFCAKJKUYFLYFK-UHFFFAOYSA-N 0.000 description 1
- RWWNQEOPUOCKGR-UHFFFAOYSA-N tetraethyltin Chemical compound CC[Sn](CC)(CC)CC RWWNQEOPUOCKGR-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- UKHQRARQNZOXRL-UHFFFAOYSA-N trimethyltin Chemical compound C[SnH](C)C UKHQRARQNZOXRL-UHFFFAOYSA-N 0.000 description 1
- USJZIJNMRRNDPO-UHFFFAOYSA-N tris-decylalumane Chemical compound CCCCCCCCCC[Al](CCCCCCCCCC)CCCCCCCCCC USJZIJNMRRNDPO-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7341924A FR2252355B1 (enrdf_load_stackoverflow) | 1973-11-22 | 1973-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042137A true CA1042137A (fr) | 1978-11-07 |
Family
ID=9128218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA212,626A Expired CA1042137A (fr) | 1973-11-22 | 1974-10-30 | Procede pour la polymerisation des olefines |
Country Status (11)
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL190723C (nl) * | 1975-06-12 | 1994-07-18 | Montedison Spa | Werkwijze voor het bereiden van Ziegler-katalysatoren voor de polymerisatie van alkenen. |
| GB1551016A (en) | 1975-11-25 | 1979-08-22 | Ici Ltd | Supported transition metal-arene compounds |
| NL7613855A (nl) * | 1975-12-18 | 1977-06-21 | Sumitomo Chemical Co | Werkwijze voor het polymeriseren van olefinen. |
| US4242479A (en) * | 1976-12-23 | 1980-12-30 | Showa Yuka Kabushiki Kaisha | Process for producing an improved ethylenic polymer |
| US4237254A (en) * | 1977-04-30 | 1980-12-02 | Mitsubishi Petrochemical Company Limited | Process for producing olefin polymers |
| LU77489A1 (enrdf_load_stackoverflow) * | 1977-06-06 | 1979-01-19 | ||
| US4105846A (en) | 1977-08-25 | 1978-08-08 | Standard Oil Company (Indiana) | Increasing the particle size of as formed polyethylene or ethylene copolymer |
| DE2752577A1 (de) * | 1977-11-25 | 1979-06-07 | Hoechst Ag | Verfahren zur herstellung eines mischkatalysators |
| JPS54112982A (en) | 1978-02-02 | 1979-09-04 | Sumitomo Chem Co Ltd | Polymerization of olefins |
| US4403081A (en) * | 1978-02-25 | 1983-09-06 | Chisso Corporation | Method for producing α-olefin polymers |
| JPS5817206B2 (ja) * | 1979-10-11 | 1983-04-05 | 宇部興産株式会社 | エチレンの重合法 |
| US4526943A (en) * | 1982-07-29 | 1985-07-02 | The Dow Chemical Company | Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound |
| US4783512A (en) * | 1985-05-20 | 1988-11-08 | The Dow Chemical Company | Process for polymerizing olefins in the presence of a catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound |
| JPH0721024B2 (ja) * | 1986-03-04 | 1995-03-08 | 出光石油化学株式会社 | エチレン重合体または共重合体の製造方法 |
| JPS63168408A (ja) * | 1986-12-29 | 1988-07-12 | Showa Denko Kk | ポリオレフインの製造方法 |
| IT1227054B (it) * | 1988-09-09 | 1991-03-14 | Enichem Anic Spa | Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare. |
| JPH0717710B2 (ja) * | 1989-05-19 | 1995-03-01 | 出光石油化学株式会社 | エチレン系重合体組成物の製造方法 |
| US5114897A (en) * | 1990-04-18 | 1992-05-19 | The Dow Chemical Company | Catalyst and process for polymerizing olefins |
| US5045612A (en) * | 1990-04-18 | 1991-09-03 | The Dow Chemical Company | Catalyst and process for polymerizing olefins |
| ES2101113T3 (es) * | 1992-05-28 | 1997-07-01 | Idemitsu Petrochemical Co | Procedimiento de produccion de poliolefina. |
| IT1255365B (it) * | 1992-09-15 | 1995-10-31 | Enichem Polimeri | Catalizzatore e procedimento per la polimerizzazione di alfa-olefine |
| BE1008702A3 (fr) * | 1994-09-22 | 1996-07-02 | Solvay | Procede de polymerisation d'olefines. |
| BE1008703A3 (fr) | 1994-09-22 | 1996-07-02 | Solvay | Procede de polymerisation d'olefines. |
| US6001939A (en) * | 1994-09-22 | 1999-12-14 | Solvay Polyolefins Europe-Belgium | Process for the polymerization of olefins |
-
1973
- 1973-11-22 FR FR7341924A patent/FR2252355B1/fr not_active Expired
-
1974
- 1974-09-24 IT IT2764374A patent/IT1022262B/it active
- 1974-10-18 ES ES431126A patent/ES431126A1/es not_active Expired
- 1974-10-30 CA CA212,626A patent/CA1042137A/fr not_active Expired
- 1974-11-08 BR BR939374A patent/BR7409393A/pt unknown
- 1974-11-19 NL NL7415050A patent/NL7415050A/xx not_active Application Discontinuation
- 1974-11-20 JP JP13351074A patent/JPS5085690A/ja active Pending
- 1974-11-21 DK DK605574A patent/DK605574A/da unknown
- 1974-11-21 GB GB5044974A patent/GB1464909A/en not_active Expired
- 1974-11-22 BE BE150754A patent/BE822487A/xx unknown
- 1974-11-22 DE DE19742455415 patent/DE2455415A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NL7415050A (nl) | 1975-05-26 |
| ES431126A1 (es) | 1976-11-01 |
| FR2252355A1 (enrdf_load_stackoverflow) | 1975-06-20 |
| IT1022262B (it) | 1978-03-20 |
| BR7409393A (pt) | 1976-05-18 |
| DE2455415A1 (de) | 1975-05-28 |
| GB1464909A (en) | 1977-02-16 |
| FR2252355B1 (enrdf_load_stackoverflow) | 1976-10-01 |
| JPS5085690A (enrdf_load_stackoverflow) | 1975-07-10 |
| BE822487A (fr) | 1975-05-22 |
| DK605574A (enrdf_load_stackoverflow) | 1975-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1042137A (fr) | Procede pour la polymerisation des olefines | |
| CA1080208A (fr) | Procede pour la polymerisation des olefines | |
| CA1120021A (fr) | Procede pour la polymerisation des alpha-olefines | |
| US4121030A (en) | Transition metal composition | |
| US4105846A (en) | Increasing the particle size of as formed polyethylene or ethylene copolymer | |
| FR2586022A1 (fr) | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques | |
| FR2546522A1 (fr) | Procede de preparation d'une composante de metal de transition pour un systeme catalytique de polymerisation d'olefines | |
| BE1008702A3 (fr) | Procede de polymerisation d'olefines. | |
| US4292200A (en) | Catalyst composition for polymerization of olefins | |
| JPS59138206A (ja) | オレフィン重合用触媒成分の製造方法 | |
| FR2499084A1 (fr) | Procede de copolymerisation de propylene et produit obtenu | |
| US3847957A (en) | Chromyl bis-(triorganotitanates)and related compounds | |
| EP0330255B1 (fr) | Solide catalytique utilisable pour la polymérisation des alpha-oléfines, procédé pour sa préparation et procédé de polymérisation des alpha-oléfines en présence d'un système catalytique comprenant ce solide | |
| EP0206893B1 (fr) | Procédé de préparation d'une composante de métal de transition pour un système catalytique de polymérisation d'oléfines | |
| EP0574067B1 (fr) | Procédé de fabrication d'un solide catalytique, solide catalytique et procédé de (co)polymérisation d'oléfines au moyen de ce solide catalytique | |
| CA2003055C (fr) | Procede de polymerisation de l'ethylene permettant d'obtenir un polymere de distribution large de masses moleculaires | |
| BE1008703A3 (fr) | Procede de polymerisation d'olefines. | |
| US3493554A (en) | Olefin polymerization process employing a chromate catalyst | |
| US2959579A (en) | Polymerization of ethylene and catalyst therefor | |
| US4313850A (en) | Catalyst for the polymerization of alpha-olefins | |
| EP0072717B1 (fr) | Catalyseur homogène comprenant un métal de transition et du magnésium, son procédé de préparation et son application à la polymérisation de l'éthylène | |
| EP0322938A2 (fr) | Procédé pour la polymérisation des alpha-oléfines, complexes catalytiques solides utilisables pour cette polymérisation et procédé pour leur préparation | |
| EP1264847A1 (fr) | Procédé pour la polymérisation des alpha-oléfines | |
| EP0108432A1 (fr) | Procédé pour l'inhibition du croûtage de réacteurs utilisés pour la polymérisation d'alpha-oléfines | |
| EP0187796B1 (fr) | Catalyseur de polymerisation et son procede de fabrication |