KR20170140407A - 올레핀 중합용 촉매 성분 - Google Patents
올레핀 중합용 촉매 성분 Download PDFInfo
- Publication number
- KR20170140407A KR20170140407A KR1020177034969A KR20177034969A KR20170140407A KR 20170140407 A KR20170140407 A KR 20170140407A KR 1020177034969 A KR1020177034969 A KR 1020177034969A KR 20177034969 A KR20177034969 A KR 20177034969A KR 20170140407 A KR20170140407 A KR 20170140407A
- Authority
- KR
- South Korea
- Prior art keywords
- group
- ethoxycarbonyl
- amino
- catalyst component
- methyl
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 38
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 27
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 12
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims description 7
- 239000011949 solid catalyst Substances 0.000 claims abstract description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 18
- 239000001257 hydrogen Substances 0.000 claims abstract description 18
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 15
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 10
- 125000005843 halogen group Chemical group 0.000 claims abstract description 8
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 4
- -1 alkyl aluminum compound Chemical class 0.000 claims description 92
- 150000001875 compounds Chemical class 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 125000006527 (C1-C5) alkyl group Chemical group 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 125000004429 atom Chemical group 0.000 claims description 8
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 125000006732 (C1-C15) alkyl group Chemical group 0.000 claims description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 12
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 12
- UDEWPOVQBGFNGE-UHFFFAOYSA-N benzoic acid n-propyl ester Natural products CCCOC(=O)C1=CC=CC=C1 UDEWPOVQBGFNGE-UHFFFAOYSA-N 0.000 description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 11
- 239000010936 titanium Substances 0.000 description 11
- 239000011777 magnesium Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000006228 supernatant Substances 0.000 description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 150000003377 silicon compounds Chemical class 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 4
- OLXYLDUSSBULGU-UHFFFAOYSA-N methyl pyridine-4-carboxylate Chemical compound COC(=O)C1=CC=NC=C1 OLXYLDUSSBULGU-UHFFFAOYSA-N 0.000 description 4
- FCJSHPDYVMKCHI-UHFFFAOYSA-N phenyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC1=CC=CC=C1 FCJSHPDYVMKCHI-UHFFFAOYSA-N 0.000 description 4
- 150000003609 titanium compounds Chemical class 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- KZWCTFLBFSWYHS-UHFFFAOYSA-N naphthalen-1-yl benzoate Chemical compound C=1C=CC2=CC=CC=C2C=1OC(=O)C1=CC=CC=C1 KZWCTFLBFSWYHS-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- DUJBVANUBSYWGF-UHFFFAOYSA-N 2-Pentyl 3-methylbutanoate Chemical compound CCCC(C)OC(=O)CC(C)C DUJBVANUBSYWGF-UHFFFAOYSA-N 0.000 description 2
- XRHGYUZYPHTUJZ-UHFFFAOYSA-M 4-chlorobenzoate Chemical compound [O-]C(=O)C1=CC=C(Cl)C=C1 XRHGYUZYPHTUJZ-UHFFFAOYSA-M 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000002083 X-ray spectrum Methods 0.000 description 2
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 2
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 2
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229940078552 o-xylene Drugs 0.000 description 2
- NXTQBCJIWBTWGQ-UHFFFAOYSA-N pentan-2-yl 4-methylbenzoate Chemical compound CCCC(C)OC(=O)C1=CC=C(C)C=C1 NXTQBCJIWBTWGQ-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- XXXJKBSLNRMHLH-UHFFFAOYSA-N phenyl 4-chlorobenzoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OC1=CC=CC=C1 XXXJKBSLNRMHLH-UHFFFAOYSA-N 0.000 description 2
- 229940049953 phenylacetate Drugs 0.000 description 2
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 2
- 125000005498 phthalate group Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229950010765 pivalate Drugs 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YPMKPCAILYDVBN-UHFFFAOYSA-N (2-methylphenyl) benzoate Chemical compound CC1=CC=CC=C1OC(=O)C1=CC=CC=C1 YPMKPCAILYDVBN-UHFFFAOYSA-N 0.000 description 1
- PGYYYPUKDBIGCL-UHFFFAOYSA-N 2-[2-(ethoxycarbonylamino)-4,6-dimethylphenyl]acetic acid Chemical compound C(C)OC(=O)NC1=C(C(=CC(=C1)C)C)CC(=O)O PGYYYPUKDBIGCL-UHFFFAOYSA-N 0.000 description 1
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 description 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- GADSJKKDLMALGL-UHFFFAOYSA-N 2-propylbenzoic acid Chemical compound CCCC1=CC=CC=C1C(O)=O GADSJKKDLMALGL-UHFFFAOYSA-N 0.000 description 1
- GVJRQXZAFFDWRG-UHFFFAOYSA-N 4-[benzyl(ethoxycarbonyl)amino]pentan-2-yl 4-chlorobenzoate Chemical compound ClC1=CC=C(C(=O)OC(C)CC(C)N(C(=O)OCC)CC2=CC=CC=C2)C=C1 GVJRQXZAFFDWRG-UHFFFAOYSA-N 0.000 description 1
- WQPGIGUKDDTLJT-UHFFFAOYSA-N 4-[benzyl(ethoxycarbonyl)amino]pentan-2-yl 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(C)CC(C)N(C(=O)OCC)CC2=CC=CC=C2)C=C1 WQPGIGUKDDTLJT-UHFFFAOYSA-N 0.000 description 1
- IPSOGQYIVSWGEC-UHFFFAOYSA-N 4-[butyl(ethoxycarbonyl)amino]pentan-2-yl 3-methylbutanoate Chemical compound CC(CC(=O)OC(C)CC(C)N(C(=O)OCC)CCCC)C IPSOGQYIVSWGEC-UHFFFAOYSA-N 0.000 description 1
- ATZHGRNFEFVDDJ-UHFFFAOYSA-N 4-propylbenzoic acid Chemical compound CCCC1=CC=C(C(O)=O)C=C1 ATZHGRNFEFVDDJ-UHFFFAOYSA-N 0.000 description 1
- WLOSFXSXVXTKBU-UHFFFAOYSA-N 4-tert-butylbenzene-1,2-diamine Chemical compound CC(C)(C)C1=CC=C(N)C(N)=C1 WLOSFXSXVXTKBU-UHFFFAOYSA-N 0.000 description 1
- 125000005915 C6-C14 aryl group Chemical group 0.000 description 1
- OTVXFTDIOZFMPQ-UHFFFAOYSA-N CCCC1=CC=C(C=C1)C(=O)OCC(C(C)C)(C(C)C)C(C(=O)OCC)N(C)C(=O)OCC Chemical compound CCCC1=CC=C(C=C1)C(=O)OCC(C(C)C)(C(C)C)C(C(=O)OCC)N(C)C(=O)OCC OTVXFTDIOZFMPQ-UHFFFAOYSA-N 0.000 description 1
- FGUDQNZIVLWHLS-UHFFFAOYSA-N CCN(C1=C(C(=CC(=C1OC(=O)C2=CC=CC=C2)C)C)C(=O)OCC)C(=O)OCC Chemical compound CCN(C1=C(C(=CC(=C1OC(=O)C2=CC=CC=C2)C)C)C(=O)OCC)C(=O)OCC FGUDQNZIVLWHLS-UHFFFAOYSA-N 0.000 description 1
- MJZMDXGQHYVFDE-UHFFFAOYSA-N CCNC1=C(C(=CC(=C1)C(C)(C)C)C)OC(=O)C2=CC(=CC=C2)Cl Chemical compound CCNC1=C(C(=CC(=C1)C(C)(C)C)C)OC(=O)C2=CC(=CC=C2)Cl MJZMDXGQHYVFDE-UHFFFAOYSA-N 0.000 description 1
- SBHOKEFSMHGQBF-UHFFFAOYSA-N CCOC(=O)C1=C(C(=C(C=C1)C(=O)OC)C2=CC=CC=C2C)Cl Chemical compound CCOC(=O)C1=C(C(=C(C=C1)C(=O)OC)C2=CC=CC=C2C)Cl SBHOKEFSMHGQBF-UHFFFAOYSA-N 0.000 description 1
- MNXRHCRWOZTDMH-UHFFFAOYSA-N CCOC(=O)CN(C1=CC(=CC(=C1OC(=O)C2=CC=CC=C2)C)C)C(=O)OC Chemical compound CCOC(=O)CN(C1=CC(=CC(=C1OC(=O)C2=CC=CC=C2)C)C)C(=O)OC MNXRHCRWOZTDMH-UHFFFAOYSA-N 0.000 description 1
- HKLLNZOUEIYVJF-UHFFFAOYSA-N CCOC(=O)N(C1=C(C(=CC(=C1)C(C)(C)C)C)OC(=O)C2=CC(=CC=C2)Cl)C(=O)OCC Chemical compound CCOC(=O)N(C1=C(C(=CC(=C1)C(C)(C)C)C)OC(=O)C2=CC(=CC=C2)Cl)C(=O)OCC HKLLNZOUEIYVJF-UHFFFAOYSA-N 0.000 description 1
- XEKGZDUYNIAOPG-UHFFFAOYSA-N CCOC(=O)N(C1=CC(=CC(=C1OC(=O)C2=CC(=CC=C2)Cl)C)C)C(=O)OCC Chemical compound CCOC(=O)N(C1=CC(=CC(=C1OC(=O)C2=CC(=CC=C2)Cl)C)C)C(=O)OCC XEKGZDUYNIAOPG-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- CRZQGDNQQAALAY-UHFFFAOYSA-N Me ester-Phenylacetic acid Natural products COC(=O)CC1=CC=CC=C1 CRZQGDNQQAALAY-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006653 Ziegler-Natta catalysis Methods 0.000 description 1
- JXGTYYJISJBLAK-UHFFFAOYSA-N [2-(ethoxycarbonylamino)-4,6-dimethylphenyl] 2,2-dimethylpropanoate Chemical compound C(C(C)(C)C)(=O)OC1=C(C=C(C=C1C)C)NC(=O)OCC JXGTYYJISJBLAK-UHFFFAOYSA-N 0.000 description 1
- KXYFMIBFXBRGRR-UHFFFAOYSA-N [2-(ethoxycarbonylamino)-6-methylphenyl] 3-chlorobenzoate Chemical compound ClC=1C=C(C(=O)OC2=C(C=CC=C2C)NC(=O)OCC)C=CC=1 KXYFMIBFXBRGRR-UHFFFAOYSA-N 0.000 description 1
- OIYJQYFLIOMUKT-UHFFFAOYSA-N [2-(ethoxycarbonylamino)-6-methylphenyl] 4-chlorobenzoate Chemical compound ClC1=CC=C(C(=O)OC2=C(C=CC=C2C)NC(=O)OCC)C=C1 OIYJQYFLIOMUKT-UHFFFAOYSA-N 0.000 description 1
- PONKTYGECVNPJH-UHFFFAOYSA-N [2-[ethoxycarbonyl(ethyl)amino]-4,6-dimethylphenyl] 3-chlorobenzoate Chemical compound ClC=1C=C(C(=O)OC2=C(C=C(C=C2C)C)N(CC)C(=O)OCC)C=CC=1 PONKTYGECVNPJH-UHFFFAOYSA-N 0.000 description 1
- WSSHRCHQGSTKEM-UHFFFAOYSA-N [2-[ethoxycarbonyl(ethyl)amino]-6-methylphenyl] benzoate Chemical compound C(C1=CC=CC=C1)(=O)OC1=C(C=CC=C1C)N(CC)C(=O)OCC WSSHRCHQGSTKEM-UHFFFAOYSA-N 0.000 description 1
- BQGVZWSGFZTZPQ-UHFFFAOYSA-N [2-[ethoxycarbonyl(methyl)amino]-4,6-dimethylphenyl] 4-chlorobenzoate Chemical compound ClC1=CC=C(C(=O)OC2=C(C=C(C=C2C)C)N(C)C(=O)OCC)C=C1 BQGVZWSGFZTZPQ-UHFFFAOYSA-N 0.000 description 1
- OFHSFGMIHWCKRE-UHFFFAOYSA-N [2-[ethoxycarbonyl(methyl)amino]-6-methylphenyl] 4-chlorobenzoate Chemical compound ClC1=CC=C(C(=O)OC2=C(C=CC=C2C)N(C)C(=O)OCC)C=C1 OFHSFGMIHWCKRE-UHFFFAOYSA-N 0.000 description 1
- PAXJZBKDSORUEZ-UHFFFAOYSA-N [2-[ethoxycarbonyl(methyl)amino]-6-methylphenyl] benzoate Chemical compound C(C1=CC=CC=C1)(=O)OC1=C(C=CC=C1C)N(C)C(=O)OCC PAXJZBKDSORUEZ-UHFFFAOYSA-N 0.000 description 1
- ORSDQGYUQPCMGA-UHFFFAOYSA-N [3-[ethoxycarbonyl(methyl)amino]-2,2-dimethylpropyl] 3-chlorobenzoate Chemical compound ClC=1C=C(C(=O)OCC(CN(C)C(=O)OCC)(C)C)C=CC=1 ORSDQGYUQPCMGA-UHFFFAOYSA-N 0.000 description 1
- SKXQWBJXQCUBTP-UHFFFAOYSA-N [3-[ethoxycarbonyl(methyl)amino]-2,2-dimethylpropyl] 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OCC(CN(C)C(=O)OCC)(C)C)C=C1 SKXQWBJXQCUBTP-UHFFFAOYSA-N 0.000 description 1
- WOJMMWNHQMRYRI-UHFFFAOYSA-N [4-tert-butyl-2-(ethoxycarbonylamino)-6-methylphenyl] 2,2-dimethylpropanoate Chemical compound C(C(C)(C)C)(=O)OC1=C(C=C(C=C1C)C(C)(C)C)NC(=O)OCC WOJMMWNHQMRYRI-UHFFFAOYSA-N 0.000 description 1
- MQWUIPREDKSRFX-UHFFFAOYSA-N [4-tert-butyl-2-(ethoxycarbonylamino)-6-methylphenyl] 4-chlorobenzoate Chemical compound ClC1=CC=C(C(=O)OC2=C(C=C(C=C2C)C(C)(C)C)NC(=O)OCC)C=C1 MQWUIPREDKSRFX-UHFFFAOYSA-N 0.000 description 1
- WCQXBFIPCLZIPS-UHFFFAOYSA-N [N].C(N)(O)=O Chemical compound [N].C(N)(O)=O WCQXBFIPCLZIPS-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N anhydrous n-heptane Natural products CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- MEWFSXFFGFDHGV-UHFFFAOYSA-N cyclohexyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C1CCCCC1 MEWFSXFFGFDHGV-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 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 1
- VHPUZTHRFWIGAW-UHFFFAOYSA-N dimethoxy-di(propan-2-yl)silane Chemical compound CO[Si](OC)(C(C)C)C(C)C VHPUZTHRFWIGAW-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- XEUXFKCZLYJMQW-UHFFFAOYSA-N ethoxycarbonyl 4-chlorobenzoate Chemical compound CCOC(=O)OC(=O)C1=CC=C(Cl)C=C1 XEUXFKCZLYJMQW-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical class ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- XEHUQZMBBHLZBD-UHFFFAOYSA-N methoxy-methyl-(4,4,4-trifluorobutoxy)-(3,3,3-trifluoropropyl)silane Chemical compound FC(CCCO[Si](OC)(CCC(F)(F)F)C)(F)F XEHUQZMBBHLZBD-UHFFFAOYSA-N 0.000 description 1
- XRDRKVPNHIWTBX-UHFFFAOYSA-N methyl 3-chlorobenzoate Chemical compound COC(=O)C1=CC=CC(Cl)=C1 XRDRKVPNHIWTBX-UHFFFAOYSA-N 0.000 description 1
- RXFJHVNBEFFCJX-UHFFFAOYSA-N methyl 4-propylbenzoate Chemical compound CCCC1=CC=C(C(=O)OC)C=C1 RXFJHVNBEFFCJX-UHFFFAOYSA-N 0.000 description 1
- YNPJNVJDLWHVDC-UHFFFAOYSA-N methyl N-methyl-N-pentan-2-ylcarbamate Chemical compound CCCC(C)N(C)C(=O)OC YNPJNVJDLWHVDC-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- KOFGHHIZTRGVAF-UHFFFAOYSA-N n-ethyl-n-triethoxysilylethanamine Chemical compound CCO[Si](OCC)(OCC)N(CC)CC KOFGHHIZTRGVAF-UHFFFAOYSA-N 0.000 description 1
- KCWOKKZHXVCEFC-UHFFFAOYSA-N naphthalen-1-yl 4-chlorobenzoate Chemical compound C1=CC(Cl)=CC=C1C(=O)OC1=CC=CC2=CC=CC=C12 KCWOKKZHXVCEFC-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- PUXKSJCSTXMIKR-UHFFFAOYSA-N phenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC1=CC=CC=C1 PUXKSJCSTXMIKR-UHFFFAOYSA-N 0.000 description 1
- BVSINJUGJASNKK-UHFFFAOYSA-N phenyl 3-chlorobenzoate Chemical compound ClC1=CC=CC(C(=O)OC=2C=CC=CC=2)=C1 BVSINJUGJASNKK-UHFFFAOYSA-N 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012721 stereospecific polymerization Methods 0.000 description 1
- TXLMBPWQZULYHP-UHFFFAOYSA-N tert-butyl(dimethoxy)silane Chemical compound CO[SiH](OC)C(C)(C)C TXLMBPWQZULYHP-UHFFFAOYSA-N 0.000 description 1
- HXLWJGIPGJFBEZ-UHFFFAOYSA-N tert-butyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C(C)(C)C HXLWJGIPGJFBEZ-UHFFFAOYSA-N 0.000 description 1
- NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-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
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/651—Pretreating with non-metals or metal-free compounds
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
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- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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- 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
- C08F4/60—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 together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
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Abstract
[화학식 1]
상기 식에서, 독립적으로 Z는 가교기이고, 상기 R2기는 서로 동일하거나 상이하며, 수소 또는 C1-C20 탄화수소 라디칼이며, m은 Z의 원자가를 만족시키는 수이고, n은 1 내지 10의 범위의 정수이고, R1 및 R4는 선택적으로 할로겐, P, S, N 및 O로부터 선택된 헤테로 원자를 함유하는 C1-C15 탄화수소기로부터 선택되고; R3기는 수소 또는 R4기이다. 상기 고체 촉매성분을 기본으로 하는 촉매 시스템은 높은 활성 및 입체 특이성을 제공한다.
Description
Claims (15)
- 올레핀의 중합용 고체 촉매 성분으로서, Mg, Ti 및 하기 화학식 (I)의 전자 공여체를 포함하고,
[화학식 1]
상기 식에서, 독립적으로, Z는 C, Si, Ge, O, N, S 또는 P로부터 선택되며, 단, 원자 O, S 및 N은 화학식 (I)의 에스테르 산소 또는 카르밤산 질소 중 어느 하나에 직접 결합하지 않으며, 상기 R2기는 서로 동일하거나 상이하며, 수소 또는 필요에 따라 할로겐, P, S, N, O 및 Si로부터 선택된 헤테로 원자를 함유하는 C1-C20 탄화수소 라디칼이며, 이들은 함께 융합되어 하나 이상의 환을 형성할 수 있으며, m은 Z의 원자가를 만족시키는 수이고, n은 1 내지 10의 범위의 정수이고, R1 및 R4는 선택적으로 할로겐, P, S, N 및 O로부터 선택된 헤테로 원자를 함유하는 C1-C15 탄화수소기로부터 선택되고; R3 기는 수소 또는 R4 기인, 촉매 성분. - 제1항에 있어서, 화학식 (I)의 (ZR2m)n 기는 C1-C15 탄화수소기로 및/또는 선택적으로 할로겐, P, S, N, O 및 Si로부터 선택된 헤테로 원자로 치환되는, 지방족, 지환족 및 방향족 2가 라디칼로 이루어진 군으로부터 선택되며, 여기서 n은 1 내지 6개의 범위의 원자인, 촉매 성분.
- 제2항에 있어서, 상기 (ZR2m)n기는 n이 1 내지 6개의 범위의 탄소 원자인 지방족 또는 지환족 가교기인, 촉매 성분.
- 제1항에 있어서, R1기는 아릴기 및 알킬아릴기로부터 선택되는, 촉매 성분.
- 제4항에 있어서, R1기는 페닐기로부터 선택되는, 촉매 성분.
- 제5항에 있어서, 상기 페닐기가 할로겐 및/또는 C1-C5 알킬기로 치환되는, 촉매 성분.
- 제1항에 있어서, R3기가 독립적으로 할로겐 또는 C1-C10 알킬기로부터 선택되는, 촉매 성분.
- 제7항에 있어서, R3기가 독립적으로 C1-C5 알킬기로부터 선택되는, 촉매 성분.
- 제1항에 있어서, R4기가 독립적으로 C1-C10 알킬기로부터 선택되는, 촉매 성분.
- 제9항에 있어서, R4기가 C1-C5 알킬기로부터 선택되는, 촉매 성분.
- 제11항에 있어서, R3은 수소 또는 메틸이고, R4는 C1-C15 알킬기인, 촉매 성분.
- 올레핀 중합용 촉매로서:
(i) 제1항 내지 제12항 중 어느 한 항에 따른 고체 촉매 성분 및
(ii) 알킬알루미늄 화합물 및 선택적으로,
(iii) 외부 전자 공여 화합물 사이의 반응 생성물을 포함하는, 올레핀 중합용 촉매. - 제13항에 있어서, 외부 전자 공여체 화합물을 추가로 포함하는, 촉매.
- 촉매계의 존재 하에 수행되는 올레핀 CH2=CHR의 (공)중합의 방법으로서, 여기서 R은 수소 또는 1 내지 12개의 탄소 원자를 갖는 히드로카르빌 라디칼기고, 상기 촉매계가:
i. 제1항 내지 제14항 중 어느 한 항에 따른 고체 촉매 성분;
ii. 알킬알루미늄 화합물 및,
iii. 선택적으로 외부 전자 공여체 화합물 사이의 반응 생성물을 포함하는, 방법.
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| EP15168208.5 | 2015-05-19 | ||
| EP15168208 | 2015-05-19 | ||
| PCT/EP2016/061078 WO2016184884A1 (en) | 2015-05-19 | 2016-05-18 | Catalyst components for the polymerization of olefins |
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| KR20170140407A true KR20170140407A (ko) | 2017-12-20 |
| KR101895565B1 KR101895565B1 (ko) | 2018-09-06 |
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| EA038463B1 (ru) * | 2016-09-29 | 2021-08-31 | Сабик Глоубл Текнолоджиз Б.В. | Прокатализатор для полимеризации олефинов |
| CN108517021B (zh) * | 2017-03-10 | 2020-10-27 | 北京利和知信科技有限公司 | 一种适用于生产宽分子量分布聚合物的固体催化剂组分、催化剂及其应用 |
| CN108517022B (zh) * | 2017-03-10 | 2020-10-27 | 北京利和知信科技有限公司 | 用于烯烃聚合的固体催化剂组分、及其催化剂和应用 |
| WO2018161854A1 (zh) | 2017-03-10 | 2018-09-13 | 北京利和知信科技有限公司 | 用于烯烃聚合的固体催化剂组分、催化剂及其应用 |
| CN114026135B (zh) * | 2019-07-03 | 2022-11-01 | 巴塞尔聚烯烃意大利有限公司 | 用于烯烃聚合的催化剂组分 |
| WO2024194125A1 (en) * | 2023-03-17 | 2024-09-26 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| JPWO2024204846A1 (ko) | 2023-03-31 | 2024-10-03 | ||
| WO2024235894A1 (en) * | 2023-05-15 | 2024-11-21 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
| WO2025144069A1 (en) * | 2023-12-28 | 2025-07-03 | Public Joint Stock Company "Sibur Holding" (Pjsc "Sibur Holding") | Procatalyst and catalyst system for olefin polymerization, and method for olefin (co)polymerization |
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| WO2014001257A1 (en) * | 2012-06-29 | 2014-01-03 | Saudi Basic Industries Corporation | Catalyst composition for polymerization of olefins |
| WO2015032939A1 (en) * | 2013-09-09 | 2015-03-12 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
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| JPS4817672B1 (ko) * | 1970-01-30 | 1973-05-31 | ||
| US3661844A (en) * | 1970-12-11 | 1972-05-09 | Cincinnati Milacron Chem | Organic acyl thioacetal and thioketal stabilizers for halogenated resins |
| JPS5615406B2 (ko) * | 1973-08-02 | 1981-04-10 | ||
| GB1603724A (en) | 1977-05-25 | 1981-11-25 | Montedison Spa | Components and catalysts for the polymerisation of alpha-olefins |
| IT1096661B (it) | 1978-06-13 | 1985-08-26 | Montedison Spa | Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente |
| IT1098272B (it) | 1978-08-22 | 1985-09-07 | Montedison Spa | Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine |
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| IT1262935B (it) | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
| IT1256648B (it) | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
| CA2257131C (en) | 1997-03-29 | 2008-01-08 | Montell Technology Company B.V. | Magnesium dichloride-alcohol adducts, process for their preparation and catalyst components obtained therefrom |
| CN1169845C (zh) * | 2002-02-07 | 2004-10-06 | 中国石油化工股份有限公司 | 用于烯烃聚合的固体催化剂组分和含该催化剂组分的催化剂及其应用 |
| US8288606B2 (en) | 2005-03-08 | 2012-10-16 | Ineos Usa Llc | Propylene polymer catalyst donor component |
| BR112012021399B1 (pt) * | 2010-02-26 | 2020-01-21 | W.R Grace & Co-Conn | composição de pro-catalisador para polimerizar o monômero de olefina e processo para produzir um polímero baseado em olefina |
| US9790291B2 (en) | 2013-03-14 | 2017-10-17 | Formosa Plastics Corporation, Usa | Non-phthalate compounds as electron donors for polyolefin catalysts |
| EP2803679A1 (en) * | 2013-05-17 | 2014-11-19 | Basell Poliolefine Italia S.r.l. | Catalyst components for the polymerization of olefins |
-
2016
- 2016-05-18 BR BR112017023776-8A patent/BR112017023776B1/pt active IP Right Grant
- 2016-05-18 RU RU2017140819A patent/RU2667539C1/ru active
- 2016-05-18 CN CN201680026686.9A patent/CN107580607B/zh active Active
- 2016-05-18 WO PCT/EP2016/061078 patent/WO2016184884A1/en not_active Ceased
- 2016-05-18 ES ES16725438T patent/ES2746290T3/es active Active
- 2016-05-18 KR KR1020177034969A patent/KR101895565B1/ko active Active
- 2016-05-18 US US15/574,807 patent/US10221256B2/en active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014001257A1 (en) * | 2012-06-29 | 2014-01-03 | Saudi Basic Industries Corporation | Catalyst composition for polymerization of olefins |
| WO2015032939A1 (en) * | 2013-09-09 | 2015-03-12 | Basell Poliolefine Italia S.R.L. | Catalyst components for the polymerization of olefins |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6404497B2 (ja) | 2018-10-10 |
| BR112017023776A2 (pt) | 2018-07-31 |
| EP3298048A1 (en) | 2018-03-28 |
| KR101895565B1 (ko) | 2018-09-06 |
| BR112017023776B1 (pt) | 2021-11-16 |
| EP3298048B1 (en) | 2019-07-03 |
| ES2746290T3 (es) | 2020-03-05 |
| RU2667539C1 (ru) | 2018-09-27 |
| CN107580607B (zh) | 2019-09-27 |
| US20180142044A1 (en) | 2018-05-24 |
| CN107580607A (zh) | 2018-01-12 |
| US10221256B2 (en) | 2019-03-05 |
| JP2018514633A (ja) | 2018-06-07 |
| WO2016184884A1 (en) | 2016-11-24 |
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