AU603444B2 - Process for producing stereoregular polymers having a narrow molecular weight distribution - Google Patents
Process for producing stereoregular polymers having a narrow molecular weight distribution Download PDFInfo
- Publication number
- AU603444B2 AU603444B2 AU16336/88A AU1633688A AU603444B2 AU 603444 B2 AU603444 B2 AU 603444B2 AU 16336/88 A AU16336/88 A AU 16336/88A AU 1633688 A AU1633688 A AU 1633688A AU 603444 B2 AU603444 B2 AU 603444B2
- Authority
- AU
- Australia
- Prior art keywords
- carbon atoms
- polycarboxylic acid
- compound
- magnesium
- employed
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000009826 distribution Methods 0.000 title claims abstract description 20
- 229920000576 tactic polymer Polymers 0.000 title abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 74
- 239000003054 catalyst Substances 0.000 claims abstract description 56
- 239000002253 acid Substances 0.000 claims abstract description 47
- 239000011949 solid catalyst Substances 0.000 claims abstract description 36
- 150000002148 esters Chemical class 0.000 claims abstract description 34
- 125000004185 ester group Chemical group 0.000 claims abstract description 20
- 239000010936 titanium Substances 0.000 claims abstract description 18
- 239000004711 α-olefin Substances 0.000 claims abstract description 18
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 17
- 239000011777 magnesium Substances 0.000 claims abstract description 17
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000004820 halides Chemical class 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 8
- ADKPKEZZYOUGBZ-UHFFFAOYSA-N [C].[O].[Si] Chemical compound [C].[O].[Si] ADKPKEZZYOUGBZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920000642 polymer Polymers 0.000 claims description 55
- 238000006116 polymerization reaction Methods 0.000 claims description 45
- 150000003609 titanium compounds Chemical class 0.000 claims description 39
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 38
- -1 aromatic halohydrocarbon Chemical class 0.000 claims description 31
- 150000002681 magnesium compounds Chemical class 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 27
- 150000001875 compounds Chemical class 0.000 claims description 18
- 150000005826 halohydrocarbons Chemical class 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 17
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 15
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 14
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 14
- 150000004703 alkoxides Chemical group 0.000 claims description 13
- 229910052736 halogen Chemical group 0.000 claims description 12
- 150000002367 halogens Chemical group 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical group CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 9
- 125000005843 halogen group Chemical group 0.000 claims description 9
- 125000002950 monocyclic group Chemical group 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 7
- XDKQUSKHRIUJEO-UHFFFAOYSA-N magnesium;ethanolate Chemical compound [Mg+2].CC[O-].CC[O-] XDKQUSKHRIUJEO-UHFFFAOYSA-N 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 125000002370 organoaluminium group Chemical group 0.000 claims description 6
- 125000003367 polycyclic group Chemical group 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 150000007824 aliphatic compounds Chemical class 0.000 claims description 5
- 230000002140 halogenating effect Effects 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- FYXKZNLBZKRYSS-UHFFFAOYSA-N benzene-1,2-dicarbonyl chloride Chemical group ClC(=O)C1=CC=CC=C1C(Cl)=O FYXKZNLBZKRYSS-UHFFFAOYSA-N 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 150000001491 aromatic compounds Chemical class 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000012265 solid product Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 239000011289 tar acid Substances 0.000 claims 1
- 150000003377 silicon compounds Chemical class 0.000 abstract description 5
- 230000000379 polymerizing effect Effects 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 27
- 239000000203 mixture Substances 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000011343 solid material Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 13
- 239000002002 slurry Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 239000002904 solvent Substances 0.000 description 11
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 230000026030 halogenation Effects 0.000 description 7
- 238000005658 halogenation reaction Methods 0.000 description 7
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 239000008096 xylene Substances 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 125000004104 aryloxy group Chemical group 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 4
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002685 polymerization catalyst Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000005234 alkyl aluminium group Chemical group 0.000 description 3
- MQHNKCZKNAJROC-UHFFFAOYSA-N dipropyl phthalate Chemical compound CCCOC(=O)C1=CC=CC=C1C(=O)OCCC MQHNKCZKNAJROC-UHFFFAOYSA-N 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000012429 reaction media Substances 0.000 description 3
- 230000000707 stereoselective effect Effects 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 239000002879 Lewis base Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 239000012986 chain transfer agent Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 229940117389 dichlorobenzene Drugs 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- 229940035429 isobutyl alcohol Drugs 0.000 description 2
- 150000007527 lewis bases Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 229920001384 propylene homopolymer Polymers 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000001448 refractive index detection Methods 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- LATZCKQPCAXJJJ-IHWYPQMZSA-N (z)-2-methylbut-2-enedioyl dichloride Chemical compound ClC(=O)C(/C)=C\C(Cl)=O LATZCKQPCAXJJJ-IHWYPQMZSA-N 0.000 description 1
- ZLYYJUJDFKGVKB-UPHRSURJSA-N (z)-but-2-enedioyl dichloride Chemical compound ClC(=O)\C=C/C(Cl)=O ZLYYJUJDFKGVKB-UPHRSURJSA-N 0.000 description 1
- OMVVCERCDNKSEN-UHFFFAOYSA-N 1,1-dibromocyclobutane Chemical compound BrC1(Br)CCC1 OMVVCERCDNKSEN-UHFFFAOYSA-N 0.000 description 1
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical compound CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 description 1
- SEQRDAAUNCRFIT-UHFFFAOYSA-N 1,1-dichlorobutane Chemical compound CCCC(Cl)Cl SEQRDAAUNCRFIT-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- HEXGQYBAXAYZSP-UHFFFAOYSA-N 1,2-dibromo-1,1-difluorodecane Chemical compound CCCCCCCCC(Br)C(F)(F)Br HEXGQYBAXAYZSP-UHFFFAOYSA-N 0.000 description 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- VFWCMGCRMGJXDK-UHFFFAOYSA-N 1-chlorobutane Chemical compound CCCCCl VFWCMGCRMGJXDK-UHFFFAOYSA-N 0.000 description 1
- JTPNRXUCIXHOKM-UHFFFAOYSA-N 1-chloronaphthalene Chemical compound C1=CC=C2C(Cl)=CC=CC2=C1 JTPNRXUCIXHOKM-UHFFFAOYSA-N 0.000 description 1
- SQCZQTSHSZLZIQ-UHFFFAOYSA-N 1-chloropentane Chemical compound CCCCCCl SQCZQTSHSZLZIQ-UHFFFAOYSA-N 0.000 description 1
- CUEJHYHGUMAGBP-UHFFFAOYSA-N 2-[2-(1h-indol-5-yl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=CC=C1C1=CC=C(NC=C2)C2=C1 CUEJHYHGUMAGBP-UHFFFAOYSA-N 0.000 description 1
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 1
- VVGIPERQMZRLJG-UHFFFAOYSA-N 2-ethylidene-3-methylidenebutanedioic acid Chemical compound C=C(C(=CC)C(=O)O)C(=O)O VVGIPERQMZRLJG-UHFFFAOYSA-N 0.000 description 1
- HRAQMGWTPNOILP-UHFFFAOYSA-N 4-Ethoxy ethylbenzoate Chemical compound CCOC(=O)C1=CC=C(OCC)C=C1 HRAQMGWTPNOILP-UHFFFAOYSA-N 0.000 description 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- MCUPIHIZTYWHBZ-UHFFFAOYSA-N 9h-fluorene-1,2-dicarboxylic acid Chemical compound C1=CC=C2C3=CC=C(C(=O)O)C(C(O)=O)=C3CC2=C1 MCUPIHIZTYWHBZ-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- HJASVZMPVVVQEX-UHFFFAOYSA-N C(C)(C)OC(=O)[C-]1C(=CC=C1)C(=O)OC(C)C.[CH-]1C=CC=C1.[Fe+2] Chemical compound C(C)(C)OC(=O)[C-]1C(=CC=C1)C(=O)OC(C)C.[CH-]1C=CC=C1.[Fe+2] HJASVZMPVVVQEX-UHFFFAOYSA-N 0.000 description 1
- IOPXSGROLBPAGO-UHFFFAOYSA-N C(C)OC(=O)C=1C(=CC=C2C3=CC=CC=C3CC12)C(=O)OCC Chemical compound C(C)OC(=O)C=1C(=CC=C2C3=CC=CC=C3CC12)C(=O)OCC IOPXSGROLBPAGO-UHFFFAOYSA-N 0.000 description 1
- MBDYOQFAMBITNU-UHFFFAOYSA-M C(CC(C)C)OCCC(C)C.C1(=CC=CC2=CC=CC=C12)O[Mg] Chemical compound C(CC(C)C)OCCC(C)C.C1(=CC=CC2=CC=CC=C12)O[Mg] MBDYOQFAMBITNU-UHFFFAOYSA-M 0.000 description 1
- GAKBIFMUIMALON-UHFFFAOYSA-N CC(C)(C)CC(C)(Cl)C(Cl)(Cl)Cl Chemical compound CC(C)(C)CC(C)(Cl)C(Cl)(Cl)Cl GAKBIFMUIMALON-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- QWDBCIAVABMJPP-UHFFFAOYSA-N Diisopropyl phthalate Chemical compound CC(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)C QWDBCIAVABMJPP-UHFFFAOYSA-N 0.000 description 1
- 101100256746 Mus musculus Setdb1 gene Proteins 0.000 description 1
- 241001482237 Pica Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- CJWANOYUFBSCHS-UHFFFAOYSA-L [Br-].[Br-].CCO[Ti+2]OCC Chemical compound [Br-].[Br-].CCO[Ti+2]OCC CJWANOYUFBSCHS-UHFFFAOYSA-L 0.000 description 1
- YQTWFKYCTIYSTQ-UHFFFAOYSA-N [C-]1(C(=CC=C1)C(=O)O)C(=O)O.[CH-]1C=CC=C1.[Fe+2] Chemical compound [C-]1(C(=CC=C1)C(=O)O)C(=O)O.[CH-]1C=CC=C1.[Fe+2] YQTWFKYCTIYSTQ-UHFFFAOYSA-N 0.000 description 1
- MJAANYBZHGEMLW-UHFFFAOYSA-K [I-].[I-].[I-].CC(C)O[Ti+3] Chemical compound [I-].[I-].[I-].CC(C)O[Ti+3] MJAANYBZHGEMLW-UHFFFAOYSA-K 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 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
- FNGGVJIEWDRLFV-UHFFFAOYSA-N anthracene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=CC3=C(C(O)=O)C(C(=O)O)=CC=C3C=C21 FNGGVJIEWDRLFV-UHFFFAOYSA-N 0.000 description 1
- 229920001585 atactic polymer Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- DVWBKCSKPCZFDE-UHFFFAOYSA-N bicyclo[2.2.1]hept-2-ene-2,3-dicarboxylic acid Chemical compound C1CC2C(C(=O)O)=C(C(O)=O)C1C2 DVWBKCSKPCZFDE-UHFFFAOYSA-N 0.000 description 1
- GAHSOBODSWGWHR-UHFFFAOYSA-N bis(2,2-dimethylpropyl) benzene-1,2-dicarboxylate Chemical compound CC(C)(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)(C)C GAHSOBODSWGWHR-UHFFFAOYSA-N 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- DKYNMDCZKBHRJO-UHFFFAOYSA-N bis(2-methylbutan-2-yl) benzene-1,2-dicarboxylate Chemical compound CCC(C)(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)(C)CC DKYNMDCZKBHRJO-UHFFFAOYSA-N 0.000 description 1
- JANBFCARANRIKJ-UHFFFAOYSA-N bis(3-methylbutyl) benzene-1,2-dicarboxylate Chemical compound CC(C)CCOC(=O)C1=CC=CC=C1C(=O)OCCC(C)C JANBFCARANRIKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 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
- 125000005587 carbonate group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 229960001701 chloroform Drugs 0.000 description 1
- 229940018560 citraconate Drugs 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- KEVMYFLMMDUPJE-UHFFFAOYSA-N diisoamyl Natural products CC(C)CCCCC(C)C KEVMYFLMMDUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- RYCNBIYTZSGSPI-UHFFFAOYSA-N ditert-butyl benzene-1,2-dicarboxylate Chemical compound CC(C)(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)(C)C RYCNBIYTZSGSPI-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- ZWPMNIKELFUJFK-UHFFFAOYSA-N magnesium ethanolate 2-methylpropan-1-olate Chemical compound CCO[Mg+].CC(C)C[O-] ZWPMNIKELFUJFK-UHFFFAOYSA-N 0.000 description 1
- IXUQHZKXQCGDFB-UHFFFAOYSA-M magnesium;2-methylpropan-1-olate;chloride Chemical compound [Mg+2].[Cl-].CC(C)C[O-] IXUQHZKXQCGDFB-UHFFFAOYSA-M 0.000 description 1
- HFTSQAKJLBPKBD-UHFFFAOYSA-N magnesium;butan-1-olate Chemical compound [Mg+2].CCCC[O-].CCCC[O-] HFTSQAKJLBPKBD-UHFFFAOYSA-N 0.000 description 1
- KRPXAHXWPZLBKL-UHFFFAOYSA-L magnesium;diphenoxide Chemical compound [Mg+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 KRPXAHXWPZLBKL-UHFFFAOYSA-L 0.000 description 1
- SWMSUKCRKOWDGN-UHFFFAOYSA-M magnesium;ethanolate;bromide Chemical compound [Br-].CCO[Mg+] SWMSUKCRKOWDGN-UHFFFAOYSA-M 0.000 description 1
- KNYMLHYLKKLARR-UHFFFAOYSA-M magnesium;ethanolate;phenoxide Chemical compound [Mg+2].CC[O-].[O-]C1=CC=CC=C1 KNYMLHYLKKLARR-UHFFFAOYSA-M 0.000 description 1
- LPGLZESAVBXHSU-UHFFFAOYSA-L magnesium;iodide;phenoxide Chemical compound [Mg+2].[I-].[O-]C1=CC=CC=C1 LPGLZESAVBXHSU-UHFFFAOYSA-L 0.000 description 1
- ZKNDQMGAWIBTMF-UHFFFAOYSA-L magnesium;naphthalen-1-olate;chloride Chemical compound [Mg+2].[Cl-].C1=CC=C2C([O-])=CC=CC2=C1 ZKNDQMGAWIBTMF-UHFFFAOYSA-L 0.000 description 1
- ORPJQHHQRCLVIC-UHFFFAOYSA-N magnesium;propan-2-olate Chemical compound CC(C)O[Mg]OC(C)C ORPJQHHQRCLVIC-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- FRUFZAAMHBICBW-UHFFFAOYSA-N naphthalene-2,3-dicarbonyl chloride Chemical compound C1=CC=C2C=C(C(Cl)=O)C(C(=O)Cl)=CC2=C1 FRUFZAAMHBICBW-UHFFFAOYSA-N 0.000 description 1
- KHARCSTZAGNHOT-UHFFFAOYSA-N naphthalene-2,3-dicarboxylic acid Chemical compound C1=CC=C2C=C(C(O)=O)C(C(=O)O)=CC2=C1 KHARCSTZAGNHOT-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- ZFACJPAPCXRZMQ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O.OC(=O)C1=CC=CC=C1C(O)=O ZFACJPAPCXRZMQ-UHFFFAOYSA-N 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- ZLMGMVJGEULFPP-UHFFFAOYSA-J titanium(4+) trichloride phenoxide Chemical compound Cl[Ti](Cl)(Cl)OC1=CC=CC=C1 ZLMGMVJGEULFPP-UHFFFAOYSA-J 0.000 description 1
- ZWYDDDAMNQQZHD-UHFFFAOYSA-L titanium(ii) chloride Chemical compound [Cl-].[Cl-].[Ti+2] ZWYDDDAMNQQZHD-UHFFFAOYSA-L 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 238000005303 weighing Methods 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyamides (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/051,853 US5093415A (en) | 1987-05-19 | 1987-05-19 | Process for producing stereoregular polymers having a narrow molecular weight distribution |
| US051853 | 1987-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1633688A AU1633688A (en) | 1988-11-24 |
| AU603444B2 true AU603444B2 (en) | 1990-11-15 |
Family
ID=21973766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU16336/88A Ceased AU603444B2 (en) | 1987-05-19 | 1988-05-17 | Process for producing stereoregular polymers having a narrow molecular weight distribution |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US5093415A (forum.php) |
| EP (1) | EP0291958B1 (forum.php) |
| JP (1) | JPH0725836B2 (forum.php) |
| KR (1) | KR930008452B1 (forum.php) |
| AT (1) | ATE88193T1 (forum.php) |
| AU (1) | AU603444B2 (forum.php) |
| BR (1) | BR8802429A (forum.php) |
| CA (1) | CA1302640C (forum.php) |
| CZ (1) | CZ281856B6 (forum.php) |
| DD (1) | DD274230A5 (forum.php) |
| DE (1) | DE3880193T2 (forum.php) |
| ES (1) | ES2039504T3 (forum.php) |
| FI (1) | FI92837C (forum.php) |
| GR (1) | GR3008144T3 (forum.php) |
| IN (1) | IN171145B (forum.php) |
| MY (1) | MY103526A (forum.php) |
| NO (1) | NO173142C (forum.php) |
| NZ (1) | NZ224679A (forum.php) |
| SK (1) | SK339588A3 (forum.php) |
| ZA (1) | ZA883535B (forum.php) |
Families Citing this family (150)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322798B1 (en) * | 1987-12-26 | 1994-03-02 | Toho Titanium Co. Ltd. | A solid catalyst component for the polymerization of olefins and an olefin polymerization catalyst |
| CN1038284A (zh) * | 1988-04-29 | 1989-12-27 | 联合碳化公司 | 高纯度α-烯烃聚合物的制备方法 |
| CA1324234C (en) * | 1988-05-12 | 1993-11-09 | Fred C. Twu | Process for the preparation of random copolymers |
| ZA897290B (en) * | 1988-09-26 | 1990-07-25 | Union Carbide Chem Plastic | Process for the preparation of alpha-olefin polymers |
| ZA908695B (en) * | 1989-10-31 | 1991-09-25 | Union Carbide Chem Plastic | Process for the preparation of random copolymers |
| BR9005444A (pt) * | 1989-10-31 | 1991-09-17 | Union Carbide Chem Plastic | Processo para a preparacao de copolimeros aleatorios |
| DE4030379A1 (de) * | 1990-09-26 | 1992-04-02 | Basf Ag | Polymerwachse des propylens mit hoher haerte und kristallinitaet |
| US5317036A (en) * | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
| US5318842A (en) * | 1992-12-03 | 1994-06-07 | Himont Incorporated | Biaxially oriented propylene polymer film or sheet articles |
| EP0605380A3 (en) * | 1992-12-22 | 1994-10-26 | Fina Technology | Optimal co-catalyst / external electron donor molar ratio in the polymerization of propylene. |
| US6489411B1 (en) * | 1993-06-30 | 2002-12-03 | Fina Technology, Inc. | Catalyst formulation and polymerization processes |
| US6005049A (en) * | 1993-07-19 | 1999-12-21 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the production of polypropylene |
| SG78354A1 (en) * | 1993-12-06 | 2001-02-20 | Sumitomo Chemical Co | Alpha-olefin polymers alpha-olefin polymerizing catalyst and process for producing alpha-olefin polymers |
| AU689895B2 (en) * | 1994-07-11 | 1998-04-09 | Tonen Chemical Corporation | Polypropylene resin composition |
| USH1722H (en) * | 1995-05-05 | 1998-04-07 | Goode; Mark Gregory | Process for producing polypropylene impact block copolymers |
| US5738745A (en) * | 1995-11-27 | 1998-04-14 | Kimberly-Clark Worldwide, Inc. | Method of improving the photostability of polypropylene compositions |
| HUP9603449A3 (en) | 1995-12-15 | 2000-03-28 | Union Carbide Chem Plastic | Process for production of long-chain branched polyolefins, polyethylene composition and product |
| FI104089B1 (fi) | 1996-11-15 | 1999-11-15 | Borealis As | Prosessi propeenin homo- tai kopolymeerien valmistamiseksi |
| JP3688078B2 (ja) * | 1996-11-20 | 2005-08-24 | 三井化学株式会社 | オレフィン重合用触媒、予備重合触媒、オレフィンの重合方法 |
| US7232871B2 (en) * | 1997-08-12 | 2007-06-19 | Exxonmobil Chemical Patents Inc. | Propylene ethylene polymers and production process |
| US6921794B2 (en) * | 1997-08-12 | 2005-07-26 | Exxonmobil Chemical Patents Inc. | Blends made from propylene ethylene polymers |
| US6635715B1 (en) * | 1997-08-12 | 2003-10-21 | Sudhin Datta | Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers |
| US5968865A (en) * | 1997-12-10 | 1999-10-19 | Union Carbide Chemicals & Plastics Technology Corporation | Electron donor containing compositions |
| US6124507A (en) | 1997-12-10 | 2000-09-26 | Union Carbide Chemicals & Plastics Technology Corporation | Electron donors |
| WO1999033843A1 (en) | 1997-12-23 | 1999-07-08 | Borealis Technology Oy | Soluble magnesium dihalide complex, preparation and use |
| EP1522553B1 (en) * | 1998-07-01 | 2007-04-11 | ExxonMobil Chemical Patents Inc. | Elastic blends comprising crystalline polymer and crystallizable polymers of propylene |
| FI981717A7 (fi) | 1998-08-07 | 2000-02-08 | Borealis As | Katalysaattorikomponentti, joka käsittää magnesiumia, titaania, halogeenia ja elektronidonorin, sen valmistus ja käyttö |
| US6429270B2 (en) | 1998-09-14 | 2002-08-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for preparing olefin polymerization catalyst mixture |
| US6566294B2 (en) | 2000-12-21 | 2003-05-20 | Exxonmobil Chemical Patents Inc. | Multi-donor catalyst system for the polymerization of olefins |
| ATE485319T1 (de) * | 2001-04-12 | 2010-11-15 | Exxonmobil Chem Patents Inc | Verfahren zur polymerisation von propylen und ethylen in lösung |
| US6825146B2 (en) * | 2001-05-29 | 2004-11-30 | Union Carbide Chemicals & Plastics Technology Corporation | Olefin polymerization catalyst compositions and method of preparation |
| JP2004527636A (ja) * | 2001-05-29 | 2004-09-09 | ユニオン・カーバイド・ケミカルズ・アンド・プラスチックス・テクノロジー・コーポレーション | オレフィン重合触媒組成物及びその製造方法 |
| SG147306A1 (en) | 2001-11-06 | 2008-11-28 | Dow Global Technologies Inc | Isotactic propylene copolymers, their preparation and use |
| US6960635B2 (en) * | 2001-11-06 | 2005-11-01 | Dow Global Technologies Inc. | Isotactic propylene copolymers, their preparation and use |
| US6927256B2 (en) | 2001-11-06 | 2005-08-09 | Dow Global Technologies Inc. | Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent |
| US6906160B2 (en) * | 2001-11-06 | 2005-06-14 | Dow Global Technologies Inc. | Isotactic propylene copolymer fibers, their preparation and use |
| US6943215B2 (en) | 2001-11-06 | 2005-09-13 | Dow Global Technologies Inc. | Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers |
| WO2003091262A1 (en) * | 2002-04-24 | 2003-11-06 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, complexes, catalysts and processes for polymerizing and poymers therefrom |
| US7060848B2 (en) * | 2002-04-24 | 2006-06-13 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
| US7091292B2 (en) | 2002-04-24 | 2006-08-15 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
| CN101724110B (zh) | 2002-10-15 | 2013-03-27 | 埃克森美孚化学专利公司 | 用于烯烃聚合的多催化剂体系和由其生产的聚合物 |
| US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
| US7459500B2 (en) * | 2002-11-05 | 2008-12-02 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
| US7579407B2 (en) * | 2002-11-05 | 2009-08-25 | Dow Global Technologies Inc. | Thermoplastic elastomer compositions |
| KR20060002837A (ko) * | 2003-03-21 | 2006-01-09 | 다우 글로벌 테크놀로지스 인크. | 형태 제어된 올레핀 중합 방법 |
| KR100472771B1 (ko) * | 2003-08-30 | 2005-03-14 | 주식회사 일렘테크놀러지홀딩스 | 고입체규칙성 폴리부텐-1 중합체 및 이의 고활성 제조방법 |
| US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
| US20070073012A1 (en) * | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
| US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
| US7193017B2 (en) * | 2004-08-13 | 2007-03-20 | Univation Technologies, Llc | High strength biomodal polyethylene compositions |
| EP1794196A2 (en) * | 2004-09-22 | 2007-06-13 | Symyx Technologies, Inc. | Heterocycle-amine ligands, compositions, complexes, and catalysts, and methods of making and using the same |
| US7256296B2 (en) * | 2004-09-22 | 2007-08-14 | Symyx Technologies, Inc. | Heterocycle-amine ligands, compositions, complexes, and catalysts |
| US8093341B2 (en) * | 2004-10-28 | 2012-01-10 | Dow Global Technologies Llc | Method of controlling a polymerization reactor |
| WO2006066126A2 (en) * | 2004-12-16 | 2006-06-22 | Symyx Technologies, Inc. | Phenol-heterocyclic ligands, metal complexes, and their uses as catalysts |
| US7629422B2 (en) | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
| US6987152B1 (en) | 2005-01-11 | 2006-01-17 | Univation Technologies, Llc | Feed purification at ambient temperature |
| US7312279B2 (en) * | 2005-02-07 | 2007-12-25 | Univation Technologies, Llc | Polyethylene blend compositions |
| US7947797B2 (en) | 2005-09-14 | 2011-05-24 | Univation Technologies, Llc | Method for operating a gas-phase reactor at or near maximum production rates while controlling polymer stickiness |
| US20070109911A1 (en) * | 2005-11-16 | 2007-05-17 | Neubauer Anthony C | High speed and direct driven rotating equipment for polyolefin manufacturing |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| CN101568554B (zh) | 2006-10-03 | 2012-09-26 | 尤尼威蒂恩技术有限责任公司 | 基于生产速率变化防止催化剂团聚的方法 |
| BRPI0808544A8 (pt) * | 2007-03-06 | 2018-02-06 | Ineos Usa Llc | Processo de polimerização de olefinas |
| US8281332B2 (en) * | 2007-05-02 | 2012-10-02 | Google Inc. | Animated video overlays |
| WO2010021762A1 (en) | 2008-08-21 | 2010-02-25 | Dow Global Technologies Inc. | Catalyst composition with mixed selectivity control agent and polymerisation method using it |
| BRPI0815326B1 (pt) * | 2007-08-24 | 2019-10-08 | W.R Grace & Co. - Conn | Composição de catalisador |
| TW200936564A (en) * | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Methods for the removal of impurities from polymerization feed streams |
| US20090286944A1 (en) * | 2008-05-15 | 2009-11-19 | Symyx Technologies, Inc. | Select phenol-heterocycle ligands, metal complexes formed therefrom, and their uses as catalysts |
| CN101724111B (zh) * | 2008-10-24 | 2012-02-01 | 中国石油化工股份有限公司 | 一种宽分子量分布聚丙烯的制备方法及其聚合物 |
| ES2408589T3 (es) | 2008-12-18 | 2013-06-21 | Univation Technologies, Llc | Método para tratamiento de un lecho de siembra para una reacción de polimerización |
| WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
| JP5661645B2 (ja) | 2009-01-08 | 2015-01-28 | ユニベーション・テクノロジーズ・エルエルシー | ポリオレフィン重合プロセス用の添加剤 |
| GB0906680D0 (en) * | 2009-04-17 | 2009-06-03 | Univ Surrey | A low-k material |
| CN102725251B (zh) | 2009-10-19 | 2015-11-25 | 沙索技术有限公司 | 聚合物的形成减少的烯属化合物的低聚合 |
| EP2510019A2 (en) | 2009-12-07 | 2012-10-17 | Univation Technologies, LLC | Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins |
| US8211819B2 (en) * | 2009-12-21 | 2012-07-03 | Basf Corporation | Internal and external donor compounds for olefin polymerization catalysts |
| BR112012020762B1 (pt) | 2010-02-18 | 2020-04-07 | Univation Tech Llc | método para inativar um reator de polimerização de fase gasosa |
| KR20130026531A (ko) | 2010-02-22 | 2013-03-13 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리올레핀 생산물을 생산하기 위한 촉매 시스템 및 이의 사용 방법 |
| US8722804B2 (en) | 2010-04-13 | 2014-05-13 | Univation Technologies, Llc | Polymer blends and films made therefrom |
| WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
| WO2012009216A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring particle accumulation on reactor surfaces |
| WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
| EP2630170B1 (en) * | 2010-10-19 | 2015-04-22 | Basell Poliolefine Italia S.r.l. | Catalyst system for the polymerization of olefins |
| CN103298842B (zh) | 2010-12-17 | 2016-08-31 | 尤尼威蒂恩技术有限责任公司 | 从聚烯烃吹扫气体产物回收烃的系统以及方法 |
| US8703884B2 (en) | 2010-12-22 | 2014-04-22 | Univation Technologies, Llc | Additive for polyolefin polymerization processes |
| WO2013028283A1 (en) | 2011-08-19 | 2013-02-28 | Univation Technologies, Llc | Catalyst systems and methods for using same to produce polyolefin products |
| KR102022132B1 (ko) | 2011-11-08 | 2019-09-17 | 유니베이션 테크놀로지즈, 엘엘씨 | 촉매 시스템의 제조 방법 |
| US10273315B2 (en) * | 2012-06-20 | 2019-04-30 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
| CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
| WO2014106143A1 (en) | 2012-12-28 | 2014-07-03 | Univation Technologies, Llc | Supported catalyst with improved flowability |
| CN104277160B (zh) * | 2013-07-04 | 2016-06-29 | 中国石油化工股份有限公司 | 一种用于生产窄分子量分布聚乙烯的催化剂 |
| WO2015022298A1 (en) | 2013-08-12 | 2015-02-19 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
| KR102296621B1 (ko) | 2013-11-15 | 2021-08-31 | 더블유.알. 그레이스 앤드 캄파니-콘. | 고분자량 부분이 감소된 프로필렌계 중합체 |
| WO2015091983A1 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
| US10640586B2 (en) | 2013-12-20 | 2020-05-05 | Saudi Basic Industries Corporation | Catalyst system for polymerization of an olefin |
| KR102365377B1 (ko) | 2013-12-20 | 2022-02-21 | 사우디 베이식 인더스트리즈 코포레이션 | 올레핀 중합용 촉매 시스템 |
| WO2015091981A2 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Catalyst system for polymerisation of an olefin |
| WO2015091810A1 (en) | 2013-12-20 | 2015-06-25 | Saudi Basic Industries Corporation | Heterophasic propylene copolymer |
| BR112016014012B1 (pt) | 2013-12-20 | 2021-01-05 | Saudi Basic Industries Corporation | sistema de catalisador para polimerização de uma olefina, compreendendo um composto, processo de preparação do referido sistema e usos do composto |
| CN105940019B (zh) | 2013-12-20 | 2018-05-18 | 沙特基础工业公司 | 用于烯烃聚合的催化剂体系 |
| US10047218B2 (en) | 2013-12-20 | 2018-08-14 | Saudi Basic Industries Corporation | Polyolefin composition |
| EP3126404B1 (en) | 2014-04-02 | 2019-08-21 | Univation Technologies, LLC | Continuity compositions and olefin polymerisation method using the same |
| CA2974122C (en) | 2015-01-21 | 2023-09-19 | Univation Technologies, Llc | Methods for gel reduction in polyolefins |
| CA2974392C (en) | 2015-01-21 | 2023-10-17 | Univation Technologies, Llc | Methods for controlling polymer chain scission |
| ES2852023T3 (es) | 2015-03-10 | 2021-09-10 | Univation Tech Llc | Composiciones de catalizador secadas por pulverización, métodos para su preparación y uso en procedimientos de polimerización de olefinas |
| WO2016176135A1 (en) | 2015-04-27 | 2016-11-03 | Univation Technologies, Llc | Supported catalyst compositions having improved flow properties and preparation thereof |
| US10435552B2 (en) | 2015-06-12 | 2019-10-08 | Sabic Global Technologies B.V. | Process for manufacture of low emission polypropylene |
| US10696756B2 (en) | 2015-08-07 | 2020-06-30 | Sabic Global Technologies B.V. | Process for the polymerization of olefins |
| EP3331923B1 (en) | 2015-08-07 | 2021-02-17 | SABIC Global Technologies B.V. | Process for the polymerization of olefins |
| WO2017025330A1 (en) | 2015-08-07 | 2017-02-16 | Sabic Global Technologies B.V. | Process for the polymerization of olefins |
| EP3353146B1 (en) | 2015-09-22 | 2023-10-25 | SABIC Global Technologies B.V. | Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins |
| EP3181625A1 (en) | 2015-12-18 | 2017-06-21 | SABIC Global Technologies B.V. | Composition comprising heterophasic propylene copolymer |
| US11384166B2 (en) | 2016-09-08 | 2022-07-12 | Sabic Global Technologies B.V. | Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent |
| WO2018046395A1 (en) | 2016-09-08 | 2018-03-15 | Sabic Global Technologies B.V. | Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent |
| WO2018048472A1 (en) | 2016-09-09 | 2018-03-15 | Exxonmobil Chemical Patents Inc. | Pilot plant scale semi-condensing operation |
| CN110050028B (zh) | 2016-12-12 | 2021-12-07 | Sabic环球技术有限责任公司 | 异相丙烯共聚物 |
| WO2018108935A1 (en) | 2016-12-12 | 2018-06-21 | Sabic Global Technologies B.V. | Process for manufacture of low emission heterophasic polypropylene |
| WO2018108929A1 (en) | 2016-12-12 | 2018-06-21 | Sabic Global Technologies B.V. | Pellet comprising thermoplastic polymer sheath surrounding glass filaments having reduced emissions |
| EP3333222A1 (en) | 2016-12-12 | 2018-06-13 | SABIC Global Technologies B.V. | Composition comprising heterophasic propylene copolymer |
| EP3551674A1 (en) | 2016-12-12 | 2019-10-16 | SABIC Global Technologies B.V. | Process for manufacture of low emission homopolymer or random polypropylene |
| US11186654B2 (en) | 2016-12-20 | 2021-11-30 | Exxonmobil Chemical Patents Inc. | Methods for controlling start up conditions in polymerization processes |
| CN110431158A (zh) | 2017-02-07 | 2019-11-08 | 埃克森美孚化学专利公司 | 减少齐格勒-纳塔催化剂的催化剂活性损失的方法 |
| EP3788082A1 (en) | 2018-05-02 | 2021-03-10 | ExxonMobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
| US11447587B2 (en) | 2018-05-02 | 2022-09-20 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
| CN114402024A (zh) | 2019-08-27 | 2022-04-26 | Sabic环球技术有限责任公司 | 多相丙烯共聚物组合物 |
| US20230056504A1 (en) | 2019-12-24 | 2023-02-23 | Sabic Global Technologies B.V. | Foamed article with excellent stiffness preservation and superior surface quality |
| EP4081590B1 (en) | 2019-12-24 | 2024-12-18 | SABIC Global Technologies B.V. | Polymer composition with a high heat deflection temperature |
| US20230014149A1 (en) | 2019-12-24 | 2023-01-19 | Sabic Global Technologies B.V. | Heterophasic propylene copolymer composition with low gloss |
| CN114846075B (zh) | 2019-12-24 | 2024-05-17 | Sabic环球技术有限责任公司 | 多相丙烯共聚物组合物 |
| EP4103648A1 (en) | 2020-02-14 | 2022-12-21 | SABIC Global Technologies B.V. | Film comprising heterophasic propylene copolymer composition |
| EP3650495A3 (en) | 2020-02-14 | 2020-05-27 | SABIC Global Technologies B.V. | Film comprising heterophasic propylene copolymer composition |
| EP3650494A3 (en) | 2020-02-14 | 2020-05-27 | SABIC Global Technologies B.V. | Matte film comprising heterophasic propylene copolymer composition |
| WO2021191466A1 (en) | 2020-03-27 | 2021-09-30 | Sabic Global Technologies B.V. | Polymer composition having improved impact strength at low temperatures |
| WO2022020025A1 (en) | 2020-07-22 | 2022-01-27 | Exxonmobil Chemical Patents Inc. | Polyolefin compositions and articles thereof |
| EP4259669A1 (en) | 2020-12-08 | 2023-10-18 | ExxonMobil Chemical Patents Inc. | High density polyethylene compositions with long-chain branching |
| CN116615501B (zh) | 2020-12-18 | 2025-08-26 | Sabic环球技术有限责任公司 | 具有高光泽、低收缩和高抗冲击性的聚合物组合物 |
| CN116670226A (zh) | 2020-12-28 | 2023-08-29 | Sabic环球技术有限责任公司 | 具有高的多轴抗冲击性和改进的虎纹行为的聚丙烯组合物 |
| CN117098785A (zh) | 2021-04-30 | 2023-11-21 | 埃克森美孚化学专利公司 | 用于聚合反应器中不同聚合催化剂之间的转变的方法 |
| US20250263508A1 (en) | 2021-11-02 | 2025-08-21 | Exxonmobil Chemical Patents Inc. | Polyethylene Compositions, Articles Thereof, and Methods Thereof |
| CN118369358A (zh) | 2021-12-09 | 2024-07-19 | Sabic环球技术有限责任公司 | 用于烯烃聚合的催化剂体系 |
| CN118451137A (zh) | 2021-12-21 | 2024-08-06 | Sabic环球技术有限责任公司 | 高抗冲聚丙烯组合物 |
| WO2023174731A1 (en) | 2022-03-14 | 2023-09-21 | Sabic Global Technologies B.V. | Injection molding process |
| WO2023174732A1 (en) | 2022-03-14 | 2023-09-21 | Sabic Global Technologies B.V. | Heterophasic propylene copolymer composition |
| CN119173575A (zh) | 2022-05-13 | 2024-12-20 | Sabic环球技术有限责任公司 | 具有低排放的多相聚丙烯组合物 |
| WO2023217946A1 (en) | 2022-05-13 | 2023-11-16 | Sabic Global Technologies B.V. | Heterophasic polypropylene composition with low hexane extractables |
| WO2023217944A1 (en) | 2022-05-13 | 2023-11-16 | Sabic Global Technologies B.V. | Heterophasic polypropylene composition with low shrinkage |
| WO2024008770A1 (en) | 2022-07-05 | 2024-01-11 | Sabic Global Technologies B.V. | Catalyst system for polymerization of an olefin |
| CN119630842A (zh) | 2022-08-23 | 2025-03-14 | 陶氏环球技术有限责任公司 | 双组分粘结剂纤维 |
| CN120359267A (zh) | 2022-12-15 | 2025-07-22 | Sabic环球技术有限责任公司 | 具有在低温下改进的韧性/多轴冲击的聚丙烯组合物 |
| WO2025131743A1 (en) | 2023-12-19 | 2025-06-26 | Sabic Global Technologies B.V. | Polymer composition with improved multi-axial impact resistance |
| WO2025132531A1 (en) | 2023-12-22 | 2025-06-26 | Sabic Global Technologies B.V. | Polymer composition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111066A (en) * | 1981-11-13 | 1983-06-29 | Mitsui Petrochemical Ind | Transition metal component of Ziegler catalyst |
| GB2143834A (en) * | 1983-07-20 | 1985-02-20 | Toho Titanium Co Ltd | Polymerization catalyst |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2541683B1 (fr) * | 1983-02-28 | 1986-05-09 | Ato Chimie | Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme |
| JPS6044507A (ja) * | 1983-08-23 | 1985-03-09 | Toho Titanium Co Ltd | オレフィン類重合用触媒成分 |
| US4535068A (en) * | 1983-09-20 | 1985-08-13 | Shell Oil Company | Olefin polymerization catalyst compositions and polymerization process |
| JPS60139706A (ja) * | 1983-12-27 | 1985-07-24 | Toho Titanium Co Ltd | オレフイン類重合用触媒成分 |
| JPS61126109A (ja) * | 1984-11-22 | 1986-06-13 | Toho Titanium Co Ltd | オレフイン類重合用触媒成分および触媒 |
| CA1311741C (en) * | 1987-05-04 | 1992-12-22 | Robert C. Job | Preparation of olefin polymerization catalyst component |
-
1987
- 1987-05-19 US US07/051,853 patent/US5093415A/en not_active Expired - Lifetime
-
1988
- 1988-05-16 MY MYPI88000520A patent/MY103526A/en unknown
- 1988-05-17 AU AU16336/88A patent/AU603444B2/en not_active Ceased
- 1988-05-18 NO NO882159A patent/NO173142C/no unknown
- 1988-05-18 AT AT88107969T patent/ATE88193T1/de not_active IP Right Cessation
- 1988-05-18 DD DD88315875A patent/DD274230A5/de not_active IP Right Cessation
- 1988-05-18 ES ES198888107969T patent/ES2039504T3/es not_active Expired - Lifetime
- 1988-05-18 DE DE8888107969T patent/DE3880193T2/de not_active Expired - Fee Related
- 1988-05-18 KR KR1019880005758A patent/KR930008452B1/ko not_active Expired - Fee Related
- 1988-05-18 BR BR8802429A patent/BR8802429A/pt not_active IP Right Cessation
- 1988-05-18 CA CA000567103A patent/CA1302640C/en not_active Expired - Lifetime
- 1988-05-18 ZA ZA883535A patent/ZA883535B/xx unknown
- 1988-05-18 NZ NZ224679A patent/NZ224679A/xx unknown
- 1988-05-18 EP EP88107969A patent/EP0291958B1/en not_active Expired - Lifetime
- 1988-05-18 FI FI882323A patent/FI92837C/fi not_active IP Right Cessation
- 1988-05-19 JP JP63120798A patent/JPH0725836B2/ja not_active Expired - Fee Related
- 1988-05-19 IN IN331/MAS/88A patent/IN171145B/en unknown
- 1988-05-19 CZ CS883395A patent/CZ281856B6/cs unknown
- 1988-05-19 SK SK3395-88A patent/SK339588A3/sk unknown
-
1993
- 1993-06-15 GR GR930400026T patent/GR3008144T3/el unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2111066A (en) * | 1981-11-13 | 1983-06-29 | Mitsui Petrochemical Ind | Transition metal component of Ziegler catalyst |
| GB2143834A (en) * | 1983-07-20 | 1985-02-20 | Toho Titanium Co Ltd | Polymerization catalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3880193D1 (de) | 1993-05-19 |
| FI882323L (fi) | 1988-11-20 |
| FI92837C (fi) | 1995-01-10 |
| CA1302640C (en) | 1992-06-02 |
| GR3008144T3 (forum.php) | 1993-09-30 |
| BR8802429A (pt) | 1988-12-13 |
| NZ224679A (en) | 1990-05-28 |
| FI92837B (fi) | 1994-09-30 |
| AU1633688A (en) | 1988-11-24 |
| ATE88193T1 (de) | 1993-04-15 |
| US5093415A (en) | 1992-03-03 |
| NO882159D0 (no) | 1988-05-18 |
| NO882159L (no) | 1988-11-21 |
| CZ281856B6 (cs) | 1997-03-12 |
| FI882323A0 (fi) | 1988-05-18 |
| CZ339588A3 (en) | 1996-12-11 |
| KR880013987A (ko) | 1988-12-22 |
| EP0291958A3 (en) | 1989-11-15 |
| MY103526A (en) | 1993-07-31 |
| ES2039504T3 (es) | 1993-10-01 |
| JPS6454008A (en) | 1989-03-01 |
| IN171145B (forum.php) | 1992-08-01 |
| KR930008452B1 (ko) | 1993-09-04 |
| SK279707B6 (sk) | 1999-02-11 |
| EP0291958A2 (en) | 1988-11-23 |
| NO173142C (no) | 1993-11-03 |
| DD274230A5 (de) | 1989-12-13 |
| JPH0725836B2 (ja) | 1995-03-22 |
| EP0291958B1 (en) | 1993-04-14 |
| SK339588A3 (en) | 1999-02-11 |
| NO173142B (no) | 1993-07-26 |
| ZA883535B (en) | 1989-01-25 |
| DE3880193T2 (de) | 1993-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU603444B2 (en) | Process for producing stereoregular polymers having a narrow molecular weight distribution | |
| JP2559084B2 (ja) | オレフィン重合触媒の変性方法 | |
| CA1162906A (en) | Trialkyl aluminum cocatalyst | |
| WO2006096621A2 (en) | Propylene polymer catalyst donor component | |
| JP2003513116A (ja) | 担持された触媒系の製造方法及び重合方法でのその使用 | |
| US5227438A (en) | Process for the slowdown or termination of polymerization | |
| JPH04110308A (ja) | α−オレフィンの重合方法 | |
| PL152012B1 (en) | Catalytic solid to be used in stereospecific polymerization of alpha-olefins, process for its preparation and process for polymerizing alpha-olefins in its presence | |
| EP0532098B1 (en) | Catalyst and process for the preparation of an olefin polymer | |
| JP2517395B2 (ja) | ランダム共重合体の製造方法 | |
| US4981929A (en) | Catalyst productivity in the polymerization of olefins | |
| JPH08113607A (ja) | ポリプロピレンの製造方法 | |
| EP0490451A2 (en) | Process for the production of polypropylene | |
| US4540756A (en) | Process for making low crystallinity polyolefins | |
| EP0559874B1 (en) | A procatalyst composition containing substituted maleic of fumaric acid esters as electron donor for olefin polymerization | |
| JPH0725846B2 (ja) | ランダム共重合体の製造法 | |
| CA2058215A1 (en) | High activity vanadium-based catalyst | |
| KR940000014B1 (ko) | Hdpe 및 lldpe 중합용 고활성 찌이글러-나타 촉매의 합성 | |
| KR0172119B1 (ko) | 올레핀 중합용으로 적절한 바나듐-기재촉매의 제조방법 | |
| JPH0725848B2 (ja) | ランダム共重合体の製造方法 | |
| US5037909A (en) | High activity catalyst system for the production of propylene polymers | |
| US4415713A (en) | High activity supported catalytic components and method for homo- or co-polymerization of α-olefin | |
| USH1722H (en) | Process for producing polypropylene impact block copolymers | |
| JPH02120302A (ja) | α―オレフィン重合体の製造法 | |
| US6051524A (en) | Olefin polymerization and copolymerization catalyst |