WO2014187323A1 - 用于烯烃聚合反应的催化剂组分、催化剂及应用 - Google Patents
用于烯烃聚合反应的催化剂组分、催化剂及应用 Download PDFInfo
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- WO2014187323A1 WO2014187323A1 PCT/CN2014/078050 CN2014078050W WO2014187323A1 WO 2014187323 A1 WO2014187323 A1 WO 2014187323A1 CN 2014078050 W CN2014078050 W CN 2014078050W WO 2014187323 A1 WO2014187323 A1 WO 2014187323A1
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- WO
- WIPO (PCT)
- Prior art keywords
- bis
- heptanediol
- benzoate
- methyl
- group
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 84
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 29
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 29
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 25
- -1 glycol ester compounds Chemical class 0.000 claims abstract description 95
- 239000001257 hydrogen Substances 0.000 claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 30
- 239000011777 magnesium Substances 0.000 claims abstract description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 29
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 29
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 24
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 21
- 239000010936 titanium Substances 0.000 claims abstract description 21
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 14
- 150000002367 halogens Chemical class 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 125000003118 aryl group Chemical group 0.000 claims description 23
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 17
- 150000003609 titanium compounds Chemical class 0.000 claims description 16
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 15
- 150000002431 hydrogen Chemical class 0.000 claims description 14
- 150000002681 magnesium compounds Chemical class 0.000 claims description 13
- 150000002430 hydrocarbons Chemical group 0.000 claims description 12
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 10
- 150000002148 esters Chemical class 0.000 claims description 9
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 6
- CPEPWESLFZVUEP-UHFFFAOYSA-M 4-hexylbenzoate Chemical compound CCCCCCC1=CC=C(C([O-])=O)C=C1 CPEPWESLFZVUEP-UHFFFAOYSA-M 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 4
- BQWORYKVVNTRAW-UHFFFAOYSA-N heptane-3,5-diol Chemical compound CCC(O)CC(O)CC BQWORYKVVNTRAW-UHFFFAOYSA-N 0.000 claims description 4
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 4
- QMEIZWDQPNTTKD-UHFFFAOYSA-N 4-(4-propylbenzoyl)oxyhexan-2-yl 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(C)CC(CC)OC(C2=CC=C(C=C2)CCC)=O)C=C1 QMEIZWDQPNTTKD-UHFFFAOYSA-N 0.000 claims description 3
- BJOMFRIEOKADAG-UHFFFAOYSA-N 5-(4-butylbenzoyl)oxyheptan-3-yl 4-butylbenzoate Chemical compound C1=CC(CCCC)=CC=C1C(=O)OC(CC)CC(CC)OC(=O)C1=CC=C(CCCC)C=C1 BJOMFRIEOKADAG-UHFFFAOYSA-N 0.000 claims description 3
- HEFWPPGHXSVHES-UHFFFAOYSA-N 5-(4-tert-butylbenzoyl)oxyheptan-3-yl 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)C=C1 HEFWPPGHXSVHES-UHFFFAOYSA-N 0.000 claims description 3
- YPBIHGMSXLZKJI-UHFFFAOYSA-N 5-[4-(2-methylpropyl)benzoyl]oxyheptan-3-yl 4-(2-methylpropyl)benzoate Chemical compound C(C(C)C)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)CC(C)C)=O)C=C1 YPBIHGMSXLZKJI-UHFFFAOYSA-N 0.000 claims description 3
- PQQGOBVAEUDCKY-UHFFFAOYSA-N [5-(4-butylbenzoyl)oxy-4-methylheptan-3-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCC)=O)C)C=C1 PQQGOBVAEUDCKY-UHFFFAOYSA-N 0.000 claims description 3
- CXPDXXPYPFVNRA-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-ethylheptan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)CC)C=C1 CXPDXXPYPFVNRA-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- HDPFYBQYDYRCIX-UHFFFAOYSA-N 4-(4-butylbenzoyl)oxyhexan-2-yl 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(C)CC(CC)OC(C2=CC=C(C=C2)CCCC)=O)C=C1 HDPFYBQYDYRCIX-UHFFFAOYSA-N 0.000 claims description 2
- XMFUMUNDGMCGIC-UHFFFAOYSA-N 4-(4-ethylbenzoyl)oxyhexan-2-yl 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(C)CC(CC)OC(C2=CC=C(C=C2)CC)=O)C=C1 XMFUMUNDGMCGIC-UHFFFAOYSA-N 0.000 claims description 2
- VZCSBZZHGGLMLX-UHFFFAOYSA-N 4-[1-(4-tert-butylbenzoyl)oxypropyl]octan-3-yl 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)CCCC)C=C1 VZCSBZZHGGLMLX-UHFFFAOYSA-N 0.000 claims description 2
- ZQVKTHRQIXSMGY-UHFFFAOYSA-M 4-ethylbenzoate Chemical compound CCC1=CC=C(C([O-])=O)C=C1 ZQVKTHRQIXSMGY-UHFFFAOYSA-M 0.000 claims description 2
- QRIMZKGBZRAZEC-UHFFFAOYSA-N 5-(4-propan-2-ylbenzoyl)oxyheptan-3-yl 4-propan-2-ylbenzoate Chemical compound C(C)(C)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)C(C)C)=O)C=C1 QRIMZKGBZRAZEC-UHFFFAOYSA-N 0.000 claims description 2
- ZWEQSGIBFYWVRO-UHFFFAOYSA-N 6-(4-butylbenzoyl)oxynonan-4-yl 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)CCCC)=O)C=C1 ZWEQSGIBFYWVRO-UHFFFAOYSA-N 0.000 claims description 2
- VHGJAWOVCKHOOE-UHFFFAOYSA-N 6-(4-propylbenzoyl)oxynonan-4-yl 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)CCC)=O)C=C1 VHGJAWOVCKHOOE-UHFFFAOYSA-N 0.000 claims description 2
- AALNVKFAYOJWNM-UHFFFAOYSA-N 6-(4-tert-butylbenzoyl)oxynonan-4-yl 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)C=C1 AALNVKFAYOJWNM-UHFFFAOYSA-N 0.000 claims description 2
- BSLXNTVOBGCTKA-UHFFFAOYSA-N C(C)C1=CC=C(C(=O)O)C=C1.C(C=CC1=CC=CC=C1)(=O)O.CC(C(CC)O)C(CC)O Chemical compound C(C)C1=CC=C(C(=O)O)C=C1.C(C=CC1=CC=CC=C1)(=O)O.CC(C(CC)O)C(CC)O BSLXNTVOBGCTKA-UHFFFAOYSA-N 0.000 claims description 2
- SUIIVHSGHXYGEG-UHFFFAOYSA-N C(C)C1=CC=C(C(=O)O)C=C1.C(C=CC1=CC=CC=C1)(=O)O.CCC(CC(CC)O)O Chemical compound C(C)C1=CC=C(C(=O)O)C=C1.C(C=CC1=CC=CC=C1)(=O)O.CCC(CC(CC)O)O SUIIVHSGHXYGEG-UHFFFAOYSA-N 0.000 claims description 2
- RKDALKBWEMRGCX-UHFFFAOYSA-N C(CCCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCCC)=O)C)C=C1 Chemical compound C(CCCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCCC)=O)C)C=C1 RKDALKBWEMRGCX-UHFFFAOYSA-N 0.000 claims description 2
- UTOQIIOQWHUAMW-UHFFFAOYSA-N C(CCCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCCC)=O)CC)C=C1 Chemical compound C(CCCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCCC)=O)CC)C=C1 UTOQIIOQWHUAMW-UHFFFAOYSA-N 0.000 claims description 2
- FXEUPKQOTSTWSQ-UHFFFAOYSA-N C(CCCC)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)CCCCC)=O)C=C1 Chemical compound C(CCCC)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)CCCCC)=O)C=C1 FXEUPKQOTSTWSQ-UHFFFAOYSA-N 0.000 claims description 2
- PLJVOZBSJUDDBI-UHFFFAOYSA-N C(CCCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCCC)=O)(CCC)CCC)C=C1 Chemical compound C(CCCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCCC)=O)(CCC)CCC)C=C1 PLJVOZBSJUDDBI-UHFFFAOYSA-N 0.000 claims description 2
- VUTYUEMKJNERTH-UHFFFAOYSA-N C(CCCCC)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)CCCCCC)=O)C=C1 Chemical compound C(CCCCC)C1=CC=C(C(=O)OC(CC)CC(CC)OC(C2=CC=C(C=C2)CCCCCC)=O)C=C1 VUTYUEMKJNERTH-UHFFFAOYSA-N 0.000 claims description 2
- SFKQRQQHOPDRKL-UHFFFAOYSA-N C(CCCCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCCCC)=O)CC)C=C1 Chemical compound C(CCCCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCCCC)=O)CC)C=C1 SFKQRQQHOPDRKL-UHFFFAOYSA-N 0.000 claims description 2
- VVQXZHVOWMHVFU-UHFFFAOYSA-N C(CCCCC)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)CCCCCC)=O)C=C1 Chemical compound C(CCCCC)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)CCCCCC)=O)C=C1 VVQXZHVOWMHVFU-UHFFFAOYSA-N 0.000 claims description 2
- MMDIDBSBBQJFRC-UHFFFAOYSA-N [3-ethyl-4-(4-ethylbenzoyl)oxyhexan-2-yl] 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)CC)=O)CC)C=C1 MMDIDBSBBQJFRC-UHFFFAOYSA-N 0.000 claims description 2
- FJDIBLRNQKXPJK-UHFFFAOYSA-N [3-methyl-4-(4-propan-2-ylbenzoyl)oxyheptan-2-yl] 4-propan-2-ylbenzoate Chemical compound C(C)(C)C1=CC=C(C(=O)OC(C)C(C(CCC)OC(C2=CC=C(C=C2)C(C)C)=O)C)C=C1 FJDIBLRNQKXPJK-UHFFFAOYSA-N 0.000 claims description 2
- KVYLQLUZDQCMRN-UHFFFAOYSA-N [4-(4-butylbenzoyl)oxy-3-ethylhexan-2-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)CCCC)=O)CC)C=C1 KVYLQLUZDQCMRN-UHFFFAOYSA-N 0.000 claims description 2
- DCQBMQYBSYLMOW-UHFFFAOYSA-N [4-(4-butylbenzoyl)oxy-3-methylhexan-2-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)CCCC)=O)C)C=C1 DCQBMQYBSYLMOW-UHFFFAOYSA-N 0.000 claims description 2
- HPNIMDMVZDDBJP-UHFFFAOYSA-N [4-(4-ethylbenzoyl)oxy-3-methylhexan-2-yl] 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)CC)=O)C)C=C1 HPNIMDMVZDDBJP-UHFFFAOYSA-N 0.000 claims description 2
- HCWLPAYKVMOFNV-UHFFFAOYSA-N [4-(4-tert-butylbenzoyl)oxy-3-ethylhexan-2-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)CC)C=C1 HCWLPAYKVMOFNV-UHFFFAOYSA-N 0.000 claims description 2
- PQSPTDFGQVLDPI-UHFFFAOYSA-N [4-(4-tert-butylbenzoyl)oxy-3-methylhexan-2-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(C)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)C)C=C1 PQSPTDFGQVLDPI-UHFFFAOYSA-N 0.000 claims description 2
- ADMAHBQXUPAFRY-UHFFFAOYSA-N [4-ethyl-5-(4-propan-2-ylbenzoyl)oxyheptan-3-yl] 4-propan-2-ylbenzoate Chemical compound C(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)C)=O)CC)C=C1 ADMAHBQXUPAFRY-UHFFFAOYSA-N 0.000 claims description 2
- JDHGPNPDBQCBSF-UHFFFAOYSA-N [4-ethyl-5-(4-propylbenzoyl)oxyheptan-3-yl] 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCC)=O)CC)C=C1 JDHGPNPDBQCBSF-UHFFFAOYSA-N 0.000 claims description 2
- YHKWLEFCCPKJKX-UHFFFAOYSA-N [4-ethyl-5-[4-(2-methylpropyl)benzoyl]oxyheptan-3-yl] 4-(2-methylpropyl)benzoate Chemical compound C(C(C)C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CC(C)C)=O)CC)C=C1 YHKWLEFCCPKJKX-UHFFFAOYSA-N 0.000 claims description 2
- QJTLIONOWASICD-UHFFFAOYSA-N [4-methyl-5-(4-propan-2-ylbenzoyl)oxyheptan-3-yl] 4-propan-2-ylbenzoate Chemical compound C(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)C)=O)C)C=C1 QJTLIONOWASICD-UHFFFAOYSA-N 0.000 claims description 2
- FYHQZUHILAQYNN-UHFFFAOYSA-N [4-methyl-5-(4-propylbenzoyl)oxyheptan-3-yl] 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCC)=O)C)C=C1 FYHQZUHILAQYNN-UHFFFAOYSA-N 0.000 claims description 2
- PCWKCICATHHHDR-UHFFFAOYSA-N [5-(4-butylbenzoyl)oxy-4-ethylheptan-3-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CCCC)=O)CC)C=C1 PCWKCICATHHHDR-UHFFFAOYSA-N 0.000 claims description 2
- YCZYCMHYMAGLRB-UHFFFAOYSA-N [5-(4-ethylbenzoyl)oxy-4-methylheptan-3-yl] 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)CC)=O)C)C=C1 YCZYCMHYMAGLRB-UHFFFAOYSA-N 0.000 claims description 2
- BDQFCTLIUYCNJU-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4,4-dimethylheptan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(C)C)C=C1 BDQFCTLIUYCNJU-UHFFFAOYSA-N 0.000 claims description 2
- CAKMTVHTIXQZCZ-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-ethyl-4-methylheptan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(CC)C)C=C1 CAKMTVHTIXQZCZ-UHFFFAOYSA-N 0.000 claims description 2
- LVDSSCQDNJMUJI-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-ethyl-4-methyloctan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(CC)C)C=C1 LVDSSCQDNJMUJI-UHFFFAOYSA-N 0.000 claims description 2
- BANUYTWOMHENFF-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-ethyloctan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)CC)C=C1 BANUYTWOMHENFF-UHFFFAOYSA-N 0.000 claims description 2
- MKDGDTMMNJGUIK-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-methyl-4-propylheptan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(CCC)C)C=C1 MKDGDTMMNJGUIK-UHFFFAOYSA-N 0.000 claims description 2
- MZJOQFLLZMISQM-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-methylheptan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)C)C=C1 MZJOQFLLZMISQM-UHFFFAOYSA-N 0.000 claims description 2
- VFSYXYGQZJBDFI-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4-propyloctan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)CCC)C=C1 VFSYXYGQZJBDFI-UHFFFAOYSA-N 0.000 claims description 2
- LBFGBAXZGWTDGT-UHFFFAOYSA-N [5-butyl-6-(4-butylbenzoyl)oxynonan-4-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCC)=O)CCCC)C=C1 LBFGBAXZGWTDGT-UHFFFAOYSA-N 0.000 claims description 2
- YURYBRSOLPNIRZ-UHFFFAOYSA-N [5-ethyl-6-(4-ethylbenzoyl)oxynonan-4-yl] 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CC)=O)CC)C=C1 YURYBRSOLPNIRZ-UHFFFAOYSA-N 0.000 claims description 2
- SITDMNMJILCNQJ-UHFFFAOYSA-N [5-ethyl-6-(4-propylbenzoyl)oxynonan-4-yl] 4-propylbenzoate Chemical compound C(CC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCC)=O)CC)C=C1 SITDMNMJILCNQJ-UHFFFAOYSA-N 0.000 claims description 2
- CNSOPYDOCPQCES-UHFFFAOYSA-N [5-ethyl-6-[4-(2-methylpropyl)benzoyl]oxynonan-4-yl] 4-(2-methylpropyl)benzoate Chemical compound C(C(C)C)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CC(C)C)=O)CC)C=C1 CNSOPYDOCPQCES-UHFFFAOYSA-N 0.000 claims description 2
- TZBGHSUISKQERL-UHFFFAOYSA-N [6-(4-butylbenzoyl)oxy-5-ethylnonan-4-yl] 4-butylbenzoate Chemical compound C(CCC)C1=CC=C(C(=O)OC(CCC)C(C(CCC)OC(C2=CC=C(C=C2)CCCC)=O)CC)C=C1 TZBGHSUISKQERL-UHFFFAOYSA-N 0.000 claims description 2
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- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
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- WJJFYHVMSMOONO-UHFFFAOYSA-N 4,4-diethyloctane-3,5-diol Chemical compound CCCC(O)C(CC)(CC)C(O)CC WJJFYHVMSMOONO-UHFFFAOYSA-N 0.000 description 1
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- VPSXPTQMXPSIGB-UHFFFAOYSA-N 6-(4-ethylbenzoyl)oxynonan-4-yl 4-ethylbenzoate Chemical compound C(C)C1=CC=C(C(=O)OC(CCC)CC(CCC)OC(C2=CC=C(C=C2)CC)=O)C=C1 VPSXPTQMXPSIGB-UHFFFAOYSA-N 0.000 description 1
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- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
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- RIJUBASLXXAUAL-UHFFFAOYSA-M Cl[Ti](OCC)(OCC)OCC.[Ti] Chemical compound Cl[Ti](OCC)(OCC)OCC.[Ti] RIJUBASLXXAUAL-UHFFFAOYSA-M 0.000 description 1
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- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
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- NILZXGZFHYQAER-UHFFFAOYSA-N [2,6-dimethyl-5-(4-propylbenzoyl)oxyheptan-3-yl] 4-propylbenzoate Chemical compound C1=CC(CCC)=CC=C1C(=O)OC(C(C)C)CC(C(C)C)OC(=O)C1=CC=C(CCC)C=C1 NILZXGZFHYQAER-UHFFFAOYSA-N 0.000 description 1
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- NOFQSUMNIOLDQH-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4,4-dimethyloctan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(C)C)C=C1 NOFQSUMNIOLDQH-UHFFFAOYSA-N 0.000 description 1
- PASPPMXKFOGOLP-UHFFFAOYSA-N [5-(4-tert-butylbenzoyl)oxy-4,4-dipropyloctan-3-yl] 4-tert-butylbenzoate Chemical compound C(C)(C)(C)C1=CC=C(C(=O)OC(CC)C(C(CCC)OC(C2=CC=C(C=C2)C(C)(C)C)=O)(CCC)CCC)C=C1 PASPPMXKFOGOLP-UHFFFAOYSA-N 0.000 description 1
- NARKHTHLNBOBGT-UHFFFAOYSA-N [Ge].C[Si](OC)(C)C Chemical compound [Ge].C[Si](OC)(C)C NARKHTHLNBOBGT-UHFFFAOYSA-N 0.000 description 1
- MCLWQQZVIMWXBH-UHFFFAOYSA-N [Ge].C[Si](OC)(OC)C Chemical compound [Ge].C[Si](OC)(OC)C MCLWQQZVIMWXBH-UHFFFAOYSA-N 0.000 description 1
- XXKSCYBHAYAXCR-UHFFFAOYSA-N [Ge].C[Si](OCC)(C)C Chemical compound [Ge].C[Si](OCC)(C)C XXKSCYBHAYAXCR-UHFFFAOYSA-N 0.000 description 1
- PBCJIPOGFJYBJE-UHFFFAOYSA-N acetonitrile;hydrate Chemical compound O.CC#N PBCJIPOGFJYBJE-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000005024 alkenyl aryl group Chemical group 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000005018 aryl alkenyl group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000004391 aryl sulfonyl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
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- 230000009172 bursting Effects 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- BODAWKLCLUZBEZ-UHFFFAOYSA-N diethoxy(phenyl)silicon Chemical compound CCO[Si](OCC)C1=CC=CC=C1 BODAWKLCLUZBEZ-UHFFFAOYSA-N 0.000 description 1
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 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
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 125000001434 methanylylidene group Chemical group [H]C#[*] 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
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- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000007613 slurry method Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-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
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- UBZYKBZMAMTNKW-UHFFFAOYSA-J titanium tetrabromide Chemical compound Br[Ti](Br)(Br)Br UBZYKBZMAMTNKW-UHFFFAOYSA-J 0.000 description 1
- NLLZTRMHNHVXJJ-UHFFFAOYSA-J titanium tetraiodide Chemical compound I[Ti](I)(I)I NLLZTRMHNHVXJJ-UHFFFAOYSA-J 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- XTTGYFREQJCEML-UHFFFAOYSA-N tributyl phosphite Chemical compound CCCCOP(OCCCC)OCCCC XTTGYFREQJCEML-UHFFFAOYSA-N 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- BDZBKCUKTQZUTL-UHFFFAOYSA-N triethyl phosphite Chemical compound CCOP(OCC)OCC BDZBKCUKTQZUTL-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 description 1
- CYTQBVOFDCPGCX-UHFFFAOYSA-N trimethyl phosphite Chemical compound COP(OC)OC CYTQBVOFDCPGCX-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 238000004704 ultra performance liquid chromatography Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- 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
- C08F4/647—Catalysts containing a specific non-metal or metal-free compound
- C08F4/649—Catalysts containing a specific non-metal or metal-free compound organic
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/06—Propene
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- C—CHEMISTRY; METALLURGY
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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
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/643—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44 other than an organo-aluminium compound
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
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- 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
- 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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- 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
- 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
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/658—Pretreating with metals or metal-containing compounds with metals or metal-containing compounds, not provided for in a single group of groups C08F4/653 - C08F4/657
Definitions
- the present invention relates to a catalyst component, and in particular to a catalyst component for preparing a high-melting high isotactic olefin polymer.
- the invention also relates to a catalyst comprising the catalyst component and to the use of the catalyst in the polymerization of olefins.
- a solid titanium catalyst component containing magnesium, titanium, a halogen and an electron donor as a basic component can be used for the polymerization of an olefin, particularly in the polymerization of an ⁇ -olefin having 3 or more carbon atoms.
- a literature has now disclosed a glycol ester compound which can be obtained by using such a glycol ester compound as an electron donor in an olefin polymerization catalyst.
- the catalyst has high polymerization activity and stereospecificity when polymerized with propylene, and the molecular weight distribution of the obtained polymer is also wide, but the activity of the catalyst, hydrogen sensitivity and stereospecificity are not satisfactory, especially When the high-sulfur index polymer is produced under a high hydrogen concentration, the isotactic index of the obtained polymer is not high enough, and needs to be further improved.
- the present invention provides a catalyst component and a catalyst which are reacted with a non-terminal diol having 6 or more carbon atoms in a straight chain and a benzoic acid having at least one C m (m ⁇ 2) hydrocarbyl substituent.
- the obtained glycol ester is an internal electron donor compound, and has higher polymerization activity and higher hydrogen sensitivity, and can be used for higher isotacticity or higher melting when used for olefin polymerization, especially propylene polymerization. Index of polymer.
- a 1,3-diol benzoate compound having a specific structure (a linear chain having a specific structure) has a specific structure of 6 or more carbon atoms.
- an internal electron donor compound for olefins especially propylene
- a solid catalyst component for olefin polymerization comprising magnesium, titanium, a halogen and an electron donor, the electron donor being selected from the following formula (I) At least one of the illustrated glycol ester compounds;
- N is an integer of 1 to 5;
- R 6 is selected from a substituted or unsubstituted CH 15 hydrocarbon group; and
- R 5 is selected from a substituted or unsubstituted C 2 -C 1Q hydrocarbon group.
- the catalyst component (or solid catalyst component, catalyst solid component) in the present invention means that the hydrogen on the group may be optionally substituted by a mercapto group or a halogen atom or the like.
- the substituted linear alkyl C 3 ⁇ C 15 branched alkyl with, C 3 ⁇ C 15 cycloalkyl group embankment, C 6 ⁇ C 2Q aryl or C 7 ⁇ C 2Q alkaryl or aralkyl group, It is meant that the hydrogen on the alkyl, aryl, anthracene or aralkyl carbon may be optionally substituted with a sulfhydryl or a halogen atom.
- the arylhydrocarbyl group includes an arylsulfonyl group, an arylalkenyl group or the like
- the hydrocarbylaryl group includes an alkaryl group, an alkenylaryl group and the like.
- the ⁇ R 4 is the same or different and is each independently selected from the group consisting of hydrogen, halogen and substituted or unsubstituted.
- R 5 is selected from a substituted or unsubstituted C 2 -C 1Q linear fluorenyl group, a C 3 -C 1Q branched fluorenyl group, a C 3 -C 1Q cycloalkyl group, a C 6 -C 1 () aryl group, C7 ⁇ Cio aryl group and mouth C 7 ⁇ CK) aryl fluorenyl;
- R6 is selected from substituted or unsubstituted C ⁇ CKJ linear fluorenyl, C 3 -C 1Q branched fluorenyl, C 3 -C 1Q cycloalkyl, C 6 -C 1 () aryl, C 7 ⁇ C 15 A hydrocarbyl aryl group and a C 7 ⁇ C 15 aryl hydrocarbon group.
- the R 2 group is selected from the group consisting of hydrogen and halogenated or unhalogenated d ⁇ C 6 straight a chain thiol group (such as a d-C 3 linear alkyl group) and a C 3 -C 6 branched alkyl group;
- R 3 and R 4 are selected from the group consisting of hydrogen, a halogen atom and a halogenated or unhalogenated C ⁇ Ce linear alkyl group and a C 3 - C 6 branched alkyl group;
- R6 is selected from halogenated or unhalogenated C 4 -C 1Q straight or branched alkyl, C 5 -C 1Q cycloalkyl, C 6 -C 1Q aryl, C 8 -C 15 aryl olefinyl a C 7 -C 15 aryl group and a C 7 -C 15 aryl fluorenyl group; preferably a halogenated or unhalogenated C 8 -C 12 aryl olefin group, C 7 ⁇ Cl5 burns aryl and C 7 ⁇ Cl5 aryl fluorenyl.
- At least one of the sums is a substituted or unsubstituted d do hydrocarbon group, i.e., different from R 2 and is selected from the group consisting of hydrogen and halogen.
- the halogen is an atom such as chlorine, bromine or iodine.
- the glycol ester compound represented by the formula (I) is selected from the group consisting of 2,4-hexanediol bis(4-ethylbenzoate), 2,4-hexanediol bis(4-n-propylbenzoate), 2,4-hexanediol bis(4-n-butylbenzoate), 2,4-hexanediol di(4) -isobutyl benzoate), 2,4-hexanediol bis(4-tert-butyl benzoate),
- an electron donor compound represented by the above formula (I) is known, for example, by reacting a corresponding diol with an acid chloride or an acid anhydride. See, for example, the synthesis method in US20050096389.
- the content of the glycol ester compound represented by the formula (I) is from 1 to 25 wt%, the content of titanium is from 0.5 to 8 wt%, and the content of magnesium is based on the total weight of the catalyst component. 3 ⁇ 25wt%.
- the content of the glycol ester compound represented by the formula (I) is 5 to 20% by weight
- the content of titanium is 1 to 6 wt%
- the content of magnesium is 10 to 20% by weight.
- the content of the glycol ester compound represented by the formula (I) is 8 to 12% by weight
- the content of titanium is 2 to 4% by weight
- the content of magnesium is 15 to 19% by weight.
- the content of the diol ester (I) was determined by liquid chromatography, liquid chromatography was Water S- 600E high performance liquid chromatography, C-18 column, column temperature was 30 ° C, methanol-water was mobile phase, flow rate 1.0 mL /min, UV detector.
- the Ti content was measured by a Ziwei Bu visible spectrophotometer 752S, and 1 mol/L sulfuric acid was used as a blank solution.
- the Mg content was titrated with a 0.02 mol/L EDTA solution.
- the catalyst component is produced by a method comprising reacting a magnesium compound, a titanium compound, and a glycol ester compound represented by the formula (I).
- the titanium compound is used in an amount of 0.5 150 mol per mol of the magnesium compound, and the diol ester compound represented by the formula (I) is used in an amount of 0.01 to 5 mol. It is preferably 0.02 to 2 moles, more preferably 0.02 to 0.4 moles.
- the magnesium compound is selected from the group consisting of magnesium dihalide, magnesium oxyhydroxide, magnesium alkyl, hydrate or alcoholate of magnesium dihalide, and halogen atom in magnesium dichloride is decyloxy or alkoxy Derivatives substituted by a group; preferred are magnesium dihalides and alcoholates thereof, such as magnesium dichloride, magnesium dibromide, magnesium diiodide and alcoholates thereof.
- the titanium compound has the formula Wherein R 1 is a hydrocarbon group of d C ⁇ , and X is Halogen, l ⁇ m ⁇ 4.
- R 1 is a hydrocarbon group of d C ⁇
- X is Halogen, l ⁇ m ⁇ 4.
- the reaction comprises dissolving a magnesium compound in a solvent system consisting of an organic epoxy compound, an organophosphorus compound, and an inert diluent, forming a homogeneous solution, mixing with the titanium compound, and then In the presence of a co-precipitating agent, a solid is precipitated; finally, the solid is treated with a compound selected from the group consisting of the formula (I).
- the compound of the formula (I) can be supported on a solid by treatment, and if necessary, the solid can be treated with titanium tetrahalide and an inert diluent. See patent CN85100997 for details.
- the content of the glycol ester compound represented by the formula (I) is 1 to 25 wt%, the content of titanium is 0.5 to 8 wt%, and the content of magnesium is 3 ⁇ . 25wt%.
- the content of the glycol ester compound represented by the formula (I) is 5 to 20% by weight, the content of titanium is 1 to 6 wt%, and the content of magnesium is 10 to 20% by weight.
- the content of the glycol ester compound represented by the formula (I) is 8 to 12% by weight, the content of titanium is 2 to 4% by weight, and the content of magnesium is 15 to 19% by weight.
- the amount of the organic epoxy compound is 0.2 to 10 moles per mole of the magnesium compound, the amount of the organophosphorus compound is 0.1 to 3 moles, and the amount of the auxiliary builder is 0 to 1.0 mole.
- the organic epoxy compound includes an aliphatic olefin having 2 to 8 carbon atoms, a diene, a halogenated aliphatic olefin or a diene oxide, a glycidyl ether and an internal ether, and a specific compound such as epoxy Acetylene, propylene oxide, butylene oxide, butadiene oxide, butadiene double oxide, epichlorohydrin, methyl glycidyl ether, diglycidyl ether, tetrahydrofuran.
- the organophosphorus compound is a hydrocarbyl ester or a halogenated hydrocarbyl ester of orthophosphoric acid or phosphorous acid, such as: trimethyl orthophosphate, triethyl orthophosphate, tributyl orthophosphate, triphenyl orthophosphate , trimethyl phosphite, triethyl phosphite, tributyl phosphite, triphenyl methyl phosphite.
- the co-precipitation agent is selected from the group consisting of organic acid anhydrides, organic acids, ethers and ketones, such as: acetic anhydride, phthalic anhydride, succinic anhydride, maleic anhydride, pyromellitic dianhydride, Acetic acid, propionic acid, butyric acid, acrylic acid, methacrylic acid, acetone, methyl ethyl ketone, benzophenone, methyl ether, diethyl ether, propyl ether, dibutyl ether, pentyl ether, and the like.
- organic acid anhydrides such as: acetic anhydride, phthalic anhydride, succinic anhydride, maleic anhydride, pyromellitic dianhydride, Acetic acid, propionic acid, butyric acid, acrylic acid, methacrylic acid, acetone, methyl ethyl ketone, benzophenone, methyl ether, diethyl ether
- the magnesium compound may be dissolved in a solvent system containing an organic alcohol compound, and the organic alcohol compound is a monohydric alcohol having 2 to 8 carbon atoms.
- the reaction comprises dissolving a magnesium compound in a solvent system containing a hydrocarbon compound and an alcohol compound, and then mixing the titanium compound with the above solution (for example, at -40 to 40 Torr), and adding an electron donor compound (eg, at - After 40 to 150 Torr, and washed with an inert diluent, a solid catalyst component is obtained; and the electron donor is selected from at least one of the diol ester compounds represented by the formula (I).
- the content of the glycol ester compound represented by the formula (I) is 3 to 25 wt%, and the content of titanium is 0.5 to 8 wt%, based on the total weight of the catalyst component.
- the content is 8 to 25 wt%.
- the content of the diol ester compound represented by the formula (I) is 5 to 20% by weight
- the content of titanium is 1 to 6 % by weight
- the content of magnesium is 10 to 20% by weight.
- the hydrocarbon compound comprises a linear or branched C 6 -C 12 alkane and a C 6 -C 15 aromatic hydrocarbon, specifically as a ruthenium, Geng, octane, decane, decane, benzene, toluene, xylene, and the like.
- the alcohol compound includes a fatty alcohol, an alicyclic alcohol and an aromatic alcohol, wherein the fatty alcohol is a linear or branched C ⁇ do fatty alcohol, the alicyclic alcohol is a C 3 -C 1Q cycloaliphatic alcohol, and the aromatic alcohol is C 6 ⁇ C 2Q aryl alcohol or mercapto aryl alcohol; specifically as: ethanol, propanol, butanol, pentanol, hexanol, octanol, isooctanol, etc., or a mixture thereof.
- the inert diluent is selected from the group consisting of ruthenium, rhodium, octane, decane, benzene, toluene and xylene.
- the catalyst component described in the present invention can also be produced by the methods enumerated below.
- Method 1 The catalyst component was prepared as disclosed in the patent CN1040379. First, the magnesium compound and the organic alcohol compound are mixed in an inert solvent at a molar ratio of 2 to 5, and the temperature is raised to 120 to 150 Torr, and the acid anhydride is added at a molar ratio of magnesium to anhydride of 5 to 10 for 1 to 5 hours. Then, according to the titanium/magnesium molar ratio of 20 to 50 : 1, the alcohol mixture cooled to room temperature is added to the titanium compound solution pre-cooled to -15 to -40 Torr, and the temperature is raised to 90 to 110 ° C, according to the magnesium/internal electron supply.
- a molar ratio of 2 to 10 is added to a compound selected from the formula (I) at 100 to 130 ° C for 1 to 3 hours, and solid particles are separated by filtration. Further, solid particles are added to the titanium compound solution in a titanium/magnesium molar ratio of 20 to 50:1, stirred and reacted at 100 to 130 ° C for 1.5 to 3 hours, and solid particles are separated by filtration. Finally, the solid particles are washed with an inert solvent of 50 to 80 ° C, and dried to obtain a catalyst component.
- a solid catalyst component is prepared by reacting a titanium compound according to the present invention, specifically, TiCl 4 , with an adduct of the formula MgCl 2 —pROH.
- MgCl pROH p is a number of 0.1 to 6, preferably 2 to 3.5
- R is a hydrocarbon group having 1 to 18 carbon atoms.
- the adduct can be suitably formed into a spherical shape by mixing an alcohol (ROH) and MgCl 2 in the presence of an inert hydrocarbon which is not miscible with the adduct, so that the emulsion rapidly quenches, thereby making the adduct spherical. The form of the particles solidifies.
- the adduct thus obtained may be directly reacted with the titanium compound, or it may be subjected to a thermally controlled dealcoholization (80 to 130 ° C) before being reacted with the titanium compound to obtain an adduct in which the number of moles of the alcohol Generally less than 3, preferably between 0.1 and 2.7.
- This can be carried out by suspending the adduct (dealcoholic or itself) in cold TiCl 4 (generally 0 ⁇ ) and heating the mixture to 80 to 130 ° C and maintaining at this temperature for 0.1 to 2 hours. Reaction with titanium compounds.
- the TiCl 4 treatment can be carried out one or more times.
- the above-mentioned compound of the formula (I) of the present invention may be added during the treatment with TiCl 4 for treatment, and this treatment may be repeated one or more times.
- the catalyst component can be prepared in accordance with the method disclosed in the patent CN1091748.
- the magnesium chloride alcoholate melt is dispersed in a dispersant system of white oil and silicone oil by high-speed stirring to form an emulsion, which is discharged into a cooling liquid to be rapidly cooled and shaped to form magnesium chloride alkoxide microspheres.
- the cooling liquid is an inert hydrocarbon solvent having a relatively low boiling point such as petroleum ether, pentane, hexanyl, hydrazine or the like.
- the obtained magnesium chloride alcoholate microspheres are washed and dried to a spherical carrier, and the molar ratio of the alcohol to the magnesium chloride is 2 to 3, preferably 2 to 2.5.
- the carrier has a particle size of 10 to 300 ⁇ m, preferably 30 to 150 ⁇ m.
- the above spherical carrier is treated with an excess amount of titanium tetrachloride at a low temperature, and the temperature is gradually increased.
- the electron donor represented by the general formula (I) of the present invention is added during the treatment, and after the treatment, it is washed with an inert solvent multiple times, and after drying, a solid is obtained.
- a powdery spherical catalyst component The molar ratio of titanium tetrachloride to magnesium chloride is (20 ⁇ 200): 1, preferably (30 ⁇ 60): 1; the initial treatment temperature is -30 ⁇ 0 ⁇ , preferably -25 ⁇ -20 °C; The final treatment temperature is 80 to 136 ° C, preferably 100 to 130 ° C.
- the alkoxy magnesium may also be added to the aromatic hydrocarbon compound to be stirred to form a suspension; the suspension is tetravalently chlorinated. Titanium is treated at -20 to 100 ° C and reacted at 0 to 130 ° C. In the process, the electron donor of the general formula (I) of the present invention is reacted at -20 to 130 ° C to obtain a solid aroma.
- the hydrocarbon compound is washed; then treated with tetravalent titanium chloride in an aromatic hydrocarbon solvent at 0 to 130 ° C, and finally washed with an inert solvent and pumped to obtain a solid catalyst component.
- the dialkyl magnesium is used in an amount of from 0.5 to 100 mol of tetravalent titanium chloride, and the electron donor is used in an amount of from 0.01 to 10 mol.
- Method 4 Halogenation of a dihydrocarbyl magnesium compound such as magnesium dimethoxymagnesium or diaryloxymagnesium with TiCl 4 or an aromatic hydrocarbon solution thereof at 80 to 130 ° C, using TiCl 4 or an aromatic hydrocarbon solution thereof
- the treatment may be repeated one or more times, and the compound of the formula (I) of the present invention may be added in one or more such treatments.
- Method 5 A catalyst component is prepared according to the method disclosed in U.S. Patent No. 4,540,679. First, a magnesium alkoxide and carbon dioxide reaction is carried out to obtain a hydrocarbon-based magnesium carbonate carrier. The transition metal compound (preferably a tetravalent titanium compound) and the hydrocarbyl magnesium carbonate support are then reacted with the electron donor of the formula (I) of the invention in a certain ratio in an inert solvent, wherein the transition metal element is in molar contact with the magnesium element.
- the electron donor of the formula (I) of the present invention is used in an amount of at most 1.0 mol/g of titanium atom in a ratio of at least 0.5:1.
- the inert solvent must be purified to remove water, oxygen, carbon dioxide and other substances that are susceptible to catalyst poisoning.
- the reaction is carried out at -10 to 170 ° C for a reaction time of several minutes to several hours.
- a method of preparing a solid catalyst component is as follows. A magnesium compound, an electron donor or the like is formed into an emulsion in a diluent, and a titanium compound is added thereto to be fixed to obtain a spherical solid, which is then treated to obtain a solid catalyst component.
- the desired electron donor compound (I) may be added in the form of a compound; it may be added in other manners, such as by using an electron donor compound (I).
- the body is obtained in situ, and the precursor can be changed to a desired electron donor compound by, for example, a known chemical reaction such as an esterification reaction or the like.
- a catalyst for olefin polymerization comprising the following components: Component a. The above solid catalyst component;
- Component b Alkyl aluminum compound.
- the fluorenyl aluminum compound is a compound of the formula Al X wherein R is hydrogen, a hydrocarbon group having 1 to 20 carbon atoms, and X is a halogen, and l ⁇ n ⁇ 3; Triethyl aluminum, tripropyl aluminum, tri-n-butyl aluminum, triisobutyl aluminum, tri-n-octyl aluminum, triisooctyl aluminum, monohydrogen diethyl aluminum, monohydrogen diisobutyl aluminum, one Chlorodiethylaluminum, diisobutylaluminum hydride, sesquiethylaluminum chloride, ethylaluminum dichloride, preferably diethylaluminum, triisobutylaluminum.
- the amount of the alkyl aluminum compound used may be a conventional amount in the art.
- the ratio of the component &, component b is 1 : (5 - 1000), such as 1 : (20 - 250), in a molar ratio of titanium: aluminum.
- the catalyst further comprises a component c. an external electron donor, which is an organosilicon compound, an ether, an ester or a mixture thereof.
- an external electron donor compound By adding an external electron donor compound, an olefin polymer having a high stereoregularity can be obtained.
- an organosilicon compound of the formula RnSi(OR') 4 _ n wherein 0 ⁇ n ⁇ 3, R and R' are the same or different fluorenyl, cyclodecyl, aryl, halo fluorenyl, Amine, R may also be a halogen or a hydrogen atom.
- the compound as an external electron donor may also be an ether compound such as 1,3-. diether, and an ester compound such as a benzoic acid monoester, a benzoic acid diester, a glycol ester compound, or an organosilicon compound. a mixture of ethers and esters.
- the amount of the external electron donor compound may be a conventional amount in the art.
- the ratio between the component c and the component a is (0-500) in terms of a molar ratio between silicon (or ether, or ester): titanium: (0.1-500) : 1 , such as (0.1 ⁇ 100): 1, such as (1 ⁇ 50): 1.
- the catalyst of the present invention may be directly fed to the reactor for the polymerization process, or the catalyst may be subjected to prepolymerization prior to the addition of the first reaction.
- the term "prepolymerization" means polymerization at a lower degree of conversion.
- the prepolymerized catalyst comprises the above solid catalyst component and a prepolymer obtained by prepolymerization with an olefin, and has a prepolymerization ratio of 0.1 to 1000 g of an olefin polymer / g of a catalyst component.
- the prepolymerization may be carried out using the same ?-olefin as the aforementioned olefin, wherein the prepolymerized olefin is preferably ethylene or propylene. Specifically, it is particularly preferred to carry out prepolymerization using a mixture of ethylene or propylene with one or more ⁇ -olefins in an amount of up to 20 mol%. Preferably, the degree of conversion of the prepolymerized catalyst component is from about 0.2 to 800 g of polymer per gram of solid catalyst component.
- the prepolymerization step can be carried out in a liquid or in a gas phase at a temperature of -40 to 80 ° C, preferably -20 to 50 Torr.
- the prepolymerization step can be carried out online as part of a continuous polymerization process or independently in batch operations.
- batch prepolymerization of the catalyst of the present invention with propylene is particularly preferred.
- the polymerization pressure is 0.01 ⁇ let Pa.
- the catalyst of the present invention may be directly fed to the reactor for use in the polymerization process, or the catalyst may be prepolymerized with an olefin to obtain a prepolymerized catalyst and then fed to the reactor.
- the olefin polymerization reaction of the present invention is carried out in accordance with a known polymerization method, either in the liquid phase or in the gas phase, or in a combination of a liquid phase and a gas phase polymerization step.
- a known polymerization method either in the liquid phase or in the gas phase, or in a combination of a liquid phase and a gas phase polymerization step.
- Conventional techniques such as a slurry method, a gas phase fluidized bed, and the like are employed.
- the following reaction conditions are employed:
- the polymerization temperature is 0 to 150 ° C, preferably 60 to 90 ° C.
- R is selected from the group consisting of ethylene, propylene, 1-butene, 4-methyl-1-pentene and 1-hexene. It is preferably selected from ethylene and propylene.
- the process of the invention is also suitable for the homopolymerization of, for example, ethylene and the copolymerization of ethylene with an alpha-olefin such as propylene, butene, pentene, hexene, octene, 4-methyl-1-pentene.
- an alpha-olefin such as propylene, butene, pentene, hexene, octene, 4-methyl-1-pentene.
- the catalyst component of the present invention uses a linear chain containing a specific structure.
- the ruthenium contains a non-terminal diol having 6 or more carbon atoms and is substituted with at least one C m ( ⁇ >2) hydrocarbon group.
- the diol ester obtained by the reaction of benzoic acid (as shown in the general formula (I)), the special structure of the diol ester can further improve the hydrogen modulation sensitivity and polymerization activity of the catalyst, and can obtain a high melt index and high. Regular polymer.
- the melt index of the polymer in the present invention and when other structural glycol esters are used When the melt index of the obtained polymer is equivalent, that is, when the hydrogen modulation sensitivity is equivalent, the isotactic index of the polymer in the present invention is higher; the isotactic index of the polymer in the present invention and the polymerization obtained when the other structure glycol ester is used.
- the polymer of the present invention has a higher melt index, that is, an improvement in hydrogen sensitivity.
- the catalyst system using the diol ester compound represented by the general formula (I) provided by the present invention is polymerized with a olefin having good comprehensive properties and exhibiting high catalytic activity, particularly at a high hydrogen concentration.
- the hydrogen sensitivity sensitivity is improved and/or the isotactic index of the obtained polymer is significantly improved, which is advantageous for producing a polymer having a high melt index and a high isotacticity, which is advantageous for the bursting of different grades of the polymer.
- the melt index (Ml) of the polymer is determined according to the test standard GB/T 3682_2000.
- TMS is an internal standard and the temperature is measured at 300K).
- the catalyst components of the above examples and comparative examples were separately subjected to propylene polymerization.
- Propylene polymerization procedure is: the volume of 5L stainless steel autoclave, after sufficiently replaced with propylene gas, was added AlEt 3 2.5mmol, methyl cyclohexyl dimethoxysilane embankment (CHMMS) 0.1 mmol, was added the above-described embodiment the solid catalyst
- CHMMS methyl cyclohexyl dimethoxysilane embankment
- ID2 3,5-heptanediol bis(4-tert-butylbenzoate) ID3 3,5-heptanediol bis(4-n-propyl benzoate)
- ID8 4-ethyl-3,5-heptanediol di(4-tert-butylbenzoate)
- ID10 4-methyl-3,5-heptanediol di(4-n-butylbenzoate)
- a glycol ester i.e., a glycol ester obtained by reacting a non-terminal diol having 6 or more carbon atoms or more in a straight chain with a benzoic acid having at least one substituent of m ⁇ 2 ( m > 2), such as a formula ( The catalyst shown in I) exhibits a very good overall performance.
- a diol ester compound having a specific structure that is, a diol having a non-terminal diol having 6 or more carbon atoms in a straight chain and a benzoic acid having at least one substituent of a hydrocarbon group
- the ester as shown in the general formula (I), can be compared with the glycol ester obtained by reacting a glycol ester such as a non-terminal diol with benzoic acid (for example, Comparative Example 1 and Comparative Example 3).
- the hydrogen sensitivity of the catalyst is increased (i.e., the melt index of the resulting polymer is high), and the isotactic index of the polymer obtained is increased.
- the melt index of the polymer is significantly increased while maintaining the high isotacticity of the polymer, especially the melt index at high hydrogen concentration, that is, the catalyst is improved.
- Hydrogen sensitivity Compared with the branched-chain diol ester in the ⁇ -position of the raw chain of Comparative Example 4 (excluding the ⁇ -position between the two hydroxyl groups), the isotacticity of the polymer is greatly improved while maintaining high activity.
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GB1522379.5A GB2530212B (en) | 2013-05-21 | 2014-05-21 | Catalyst component for olefin polymerization reaction, catalyst, and use thereof |
KR1020157036140A KR102174946B1 (ko) | 2013-05-21 | 2014-05-21 | 올레핀 중합용 촉매 성분, 촉매 및 그의 용도 |
DE112014002517.8T DE112014002517T5 (de) | 2013-05-21 | 2014-05-21 | Katalysatorkomponente für die Olefinpolymerisation, Katalysator und Verwendung davon |
ES201590123A ES2557178B2 (es) | 2013-05-21 | 2014-05-21 | Componente de catalizador para la polimerización de olefinas, catalizador y uso del mismo |
US14/892,533 US9751960B2 (en) | 2013-05-21 | 2014-05-21 | Catalyst component for olefin polymerization, catalyst, and use thereof |
RU2015154533A RU2673083C2 (ru) | 2013-05-21 | 2014-05-21 | Компонент катализатора, предназначенного для полимеризации олефина, катализатор и его применение |
BR112015028908-8A BR112015028908B1 (pt) | 2013-05-21 | 2014-05-21 | Componente catalisador para polimerização de olefina, catalisador para polimerização de olefina, catalisador de prépolimerização para polimerização de olefina, método para polimerização de olefina |
SG11201509482XA SG11201509482XA (en) | 2013-05-21 | 2014-05-21 | Catalyst component for olefin polymerization, catalyst, and use thereof |
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CN201310190424.4A CN104177520B (zh) | 2013-05-21 | 2013-05-21 | 用于制备烯烃聚合物的固体催化剂组分 |
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MY172451A (en) | 2013-10-18 | 2019-11-26 | China Petroleum & Chem Corp | Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor |
WO2019094216A1 (en) * | 2017-11-13 | 2019-05-16 | W.R. Grace & Co.-Conn. | Catalyst components for propylene polymerization |
KR20220007647A (ko) | 2019-05-10 | 2022-01-18 | 더블유.알. 그레이스 앤드 캄파니-콘. | 올레핀 중합을 위한 활성화된 촉매 성분 |
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DE112014002517T5 (de) | 2016-02-25 |
TWI644896B (zh) | 2018-12-21 |
BR112015028908A2 (pt) | 2017-07-25 |
ES2557178A2 (es) | 2016-01-22 |
ES2557178R1 (es) | 2016-04-07 |
BR112015028908B1 (pt) | 2020-10-06 |
GB2530212A (en) | 2016-03-16 |
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US9751960B2 (en) | 2017-09-05 |
RU2015154533A (ru) | 2017-06-22 |
GB2530212B (en) | 2020-08-19 |
KR20160010616A (ko) | 2016-01-27 |
KR102174946B1 (ko) | 2020-11-05 |
SG11201509482XA (en) | 2015-12-30 |
US20160115257A1 (en) | 2016-04-28 |
TW201446734A (zh) | 2014-12-16 |
RU2673083C2 (ru) | 2018-11-22 |
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