JP6666351B2 - オレフィンのオリゴマー化反応におけるポリマーと失活した有機金属触媒を沈殿させる方法 - Google Patents
オレフィンのオリゴマー化反応におけるポリマーと失活した有機金属触媒を沈殿させる方法 Download PDFInfo
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- JP6666351B2 JP6666351B2 JP2017533814A JP2017533814A JP6666351B2 JP 6666351 B2 JP6666351 B2 JP 6666351B2 JP 2017533814 A JP2017533814 A JP 2017533814A JP 2017533814 A JP2017533814 A JP 2017533814A JP 6666351 B2 JP6666351 B2 JP 6666351B2
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- YIYFFLYGSHJWFF-UHFFFAOYSA-N [Zn].N1C(C=C2N=C(C=C3NC(=C4)C=C3)C=C2)=CC=C1C=C1C=CC4=N1 Chemical class [Zn].N1C(C=C2N=C(C=C3NC(=C4)C=C3)C=C2)=CC=C1C=C1C=CC4=N1 YIYFFLYGSHJWFF-UHFFFAOYSA-N 0.000 description 1
- WDNIVTZNAPEMHF-UHFFFAOYSA-N acetic acid;chromium Chemical compound [Cr].CC(O)=O.CC(O)=O WDNIVTZNAPEMHF-UHFFFAOYSA-N 0.000 description 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 150000007824 aliphatic compounds Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052789 astatine Inorganic materials 0.000 description 1
- RYXHOMYVWAEKHL-UHFFFAOYSA-N astatine atom Chemical compound [At] RYXHOMYVWAEKHL-UHFFFAOYSA-N 0.000 description 1
- 238000011021 bench scale process Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- IXLQOOXAQLYREP-UHFFFAOYSA-K chromium(3+) 3-oxobutanoate Chemical compound [Cr+3].CC(=O)CC([O-])=O.CC(=O)CC([O-])=O.CC(=O)CC([O-])=O IXLQOOXAQLYREP-UHFFFAOYSA-K 0.000 description 1
- AIHSXRNLGMIKRH-UHFFFAOYSA-K chromium(3+) 6,6-diethyloctanoate Chemical compound C(C)C(CCCCC(=O)[O-])(CC)CC.[Cr+3].C(C)C(CCCCC(=O)[O-])(CC)CC.C(C)C(CCCCC(=O)[O-])(CC)CC AIHSXRNLGMIKRH-UHFFFAOYSA-K 0.000 description 1
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 1
- SCCNXKACLAJZAP-UHFFFAOYSA-N chromium(3+);pyrrol-1-ide Chemical compound [Cr+3].C=1C=C[N-]C=1.C=1C=C[N-]C=1.C=1C=C[N-]C=1 SCCNXKACLAJZAP-UHFFFAOYSA-N 0.000 description 1
- WYYQVWLEPYFFLP-UHFFFAOYSA-K chromium(3+);triacetate Chemical compound [Cr+3].CC([O-])=O.CC([O-])=O.CC([O-])=O WYYQVWLEPYFFLP-UHFFFAOYSA-K 0.000 description 1
- 239000011636 chromium(III) chloride Substances 0.000 description 1
- 235000007831 chromium(III) chloride Nutrition 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- AHXGRMIPHCAXFP-UHFFFAOYSA-L chromyl dichloride Chemical compound Cl[Cr](Cl)(=O)=O AHXGRMIPHCAXFP-UHFFFAOYSA-L 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- DDTBPAQBQHZRDW-UHFFFAOYSA-N cyclododecane Chemical compound C1CCCCCCCCCCC1 DDTBPAQBQHZRDW-UHFFFAOYSA-N 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000640 cyclooctyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- KYTNZWVKKKJXFS-UHFFFAOYSA-N cycloundecane Chemical compound C1CCCCCCCCCC1 KYTNZWVKKKJXFS-UHFFFAOYSA-N 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- VJRUISVXILMZSL-UHFFFAOYSA-M dibutylalumanylium;chloride Chemical compound CCCC[Al](Cl)CCCC VJRUISVXILMZSL-UHFFFAOYSA-M 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- AXAZMDOAUQTMOW-UHFFFAOYSA-N dimethylzinc Chemical compound C[Zn]C AXAZMDOAUQTMOW-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- MKRVHLWAVKJBFN-UHFFFAOYSA-N diphenylzinc Chemical compound C=1C=CC=CC=1[Zn]C1=CC=CC=C1 MKRVHLWAVKJBFN-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- UAIZDWNSWGTKFZ-UHFFFAOYSA-L ethylaluminum(2+);dichloride Chemical compound CC[Al](Cl)Cl UAIZDWNSWGTKFZ-UHFFFAOYSA-L 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- GHTQTHLNYUEMQK-UHFFFAOYSA-N lithium;pyrrol-1-ide Chemical compound [Li]N1C=CC=C1 GHTQTHLNYUEMQK-UHFFFAOYSA-N 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003606 oligomerizing effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000710 polymer precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KLIDCXVFHGNTTM-UHFFFAOYSA-N syringol Natural products COC1=CC=CC(OC)=C1O KLIDCXVFHGNTTM-UHFFFAOYSA-N 0.000 description 1
- IEXRMSFAVATTJX-UHFFFAOYSA-N tetrachlorogermane Chemical compound Cl[Ge](Cl)(Cl)Cl IEXRMSFAVATTJX-UHFFFAOYSA-N 0.000 description 1
- 229940095068 tetradecene Drugs 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000004246 zinc acetate Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- SRWMQSFFRFWREA-UHFFFAOYSA-M zinc formate Chemical compound [Zn+2].[O-]C=O SRWMQSFFRFWREA-UHFFFAOYSA-M 0.000 description 1
- XRWDRJZBEVFJLL-UHFFFAOYSA-N zinc pyrrol-1-ide Chemical class [Zn++].c1cc[n-]c1.c1cc[n-]c1 XRWDRJZBEVFJLL-UHFFFAOYSA-N 0.000 description 1
- IFNXAMCERSVZCV-UHFFFAOYSA-L zinc;2-ethylhexanoate Chemical compound [Zn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O IFNXAMCERSVZCV-UHFFFAOYSA-L 0.000 description 1
- HEPBQSXQJMTVFI-UHFFFAOYSA-N zinc;butane Chemical compound [Zn+2].CCC[CH2-].CCC[CH2-] HEPBQSXQJMTVFI-UHFFFAOYSA-N 0.000 description 1
- AUGAZENISHMAIK-UHFFFAOYSA-N zinc;methylbenzene Chemical compound [Zn+2].CC1=CC=CC=[C-]1.CC1=CC=CC=[C-]1 AUGAZENISHMAIK-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
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- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
- B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
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- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
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- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28057—Surface area, e.g. B.E.T specific surface area
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- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/04—Ethylene
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
- C07C11/107—Alkenes with six carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/10—Catalytic processes with metal oxides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
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- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
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Description
触媒の調製:
クロム化合物、アルキルアルミニウム化合物、ピロール化合物、及び溶媒を組み合わせて触媒組成物を得ることにより触媒系を調製した。エチルヘキサン酸クロム(III)のケロシン中70質量%溶液のサンプル460ミリグラムを、2,5-ジメチルピロール(DMP)、トリエチルアルミニウム(TEA)及び塩化ジエチルアルミニウム(DEAC)とモル比1:5:30:14で組み合わせた。50mLの量のエチルベンゼンを触媒組成物用の溶媒として使用した。TEAは、濃度が1.9Mのトルエン溶液として使用した。DEACは、濃度が1Mのヘキサン溶液として使用した。TEAとDEACの溶液をまず混ぜ合わせて混合アルキルアルミニウム溶液を得、次いで、一部をエチルヘキサン酸クロム(III)とDMPの混合物に添加した。15分間混合した後、30〜40℃及び5mbarにて乾燥するまで溶媒を蒸発させ、残留物を得た。次いで、残留物をシクロヘキサンで希釈して2mg Cr/mLの濃度とした。
温度自動調節ジャケット、及びエチレンと水素の供給ラインを備えたスチール製1.0リットル反応器を用意した。反応器を空にし、次いで、圧力が0.1bargになるまで水素を充填した。次いで、投入ポンプを使用してウンデカン400gを反応器に注入した。濃度が2mg Cr/mLのシクロヘキサン(0.5ml)溶液としての触媒組成物(1mgのCr)を、水素の逆流下で注射器を使用して反応器に添加した。プロペラ撹拌器を使用して800rpmでの撹拌を開始した。圧力が0.1bargになるまで水素を投入した。次いで、圧力が12.1bargになるまでエチレンを投入した。反応中、サーモスタットを使用して反応器の温度を100℃に維持し、エチレンを連続投入して12.1bargの圧力を維持した。
60分後、オリゴマー化反応器からの反応混合物を流出物流として反応器から取り出した。流出物流を80℃に冷却し、公称粒径が100〜200μmの酸化アルミニウム(アルミナ)1gをウンデカン10mLに懸濁させた懸濁液と空気の非存在下で混合した。次いで、周囲空気により混合物を室温まで冷却した。アルミナは、水分含量が5質量%と10質量%の間であった。20秒以内に多量のアルミナ沈殿物が即座に沈降した。2分後、溶液の変色と更なる綿毛状の黄色沈殿物の形成が認められ、これは、5分以内に完全に沈降した。形成された沈殿物の全量が不均質であった。次いで、沈殿物の全量の粒径分布を判定すると、図2に図示する通りであった。図2に示すように、実施例1の沈殿物は、二峰性粒径分布を有し、モード粒径が約94μmであった。二峰性分布が認められたのは、主として溶液から直接沈殿したポリマーである粒径が約5μm〜約30μmの第1のタイプの粒子と、主として吸着したポリマー、失活した触媒、及び他の不純物を含む吸着剤粒子である粒径が約30μm〜約300μmの第2のタイプの粒子という2つの異なるタイプの粒子が存在していたことによる。実施例1の吸着剤及び沈殿物の更なる詳細を、Table 1(表1)及びTable 2(表2)に示す。
最初に、実施例1に記載した手順に従って触媒組成物を調製した。オレフィンのオリゴマー化反応(エチレンのオリゴマー化)を実施例1と同様に行った。
触媒の調製:
触媒組成物残留物を実施例1と同様に調製し、次いで、シクロヘキサンで希釈して濃度が10mg Cr/Lの触媒溶液を得た。
エチレンのオリゴマー化反応を、撹拌器を備えた2リットル連続流撹拌槽反応器において、反応混合物のレベルを反応器体積の50%に維持した状態で実施した。反応器周囲の温度自動調節ジャケットで加熱することにより、反応器温度を100℃に維持した。触媒溶液(10mg Cr/L、0.4L/時で投入)、シクロヘキサン(2.0L/時で投入)、水素(30mL/分)、及びエチレン(反応器全圧14barを維持するために投入量を変化させた)を反応器に送り込んだ。平均滞留時間は20〜30分、総実験時間は4時間であった。
指定した反応時間後、オリゴマー化反応器からの反応混合物を流出物流として反応器から取り出し、約100℃にて公称粒径が35〜70μmの酸化ケイ素(シリカ)をシクロヘキサンに懸濁させた懸濁液と混合した。懸濁液は、シリカを2質量%含有するように調製した。シリカは、水分含量が10質量%以下であった。混合物を撹拌することで懸濁を維持した。オリゴマー化反応器からの流出物流(2.5kg/時)を連続してシリカをシクロヘキサンに懸濁させた懸濁液の流れ(0.3kg/時)と混合した。結果として得られた組み合わせた流れを、外部ジャケットを使用して約40〜50℃に冷却したタンクに送り込んだ。液体充填タンクからの清澄液を減圧バルブを通して脱気器に送り、圧力を下げた。4時間後、流出物流とシリカ懸濁液の送り込みを停止し、蓄積した沈殿物を底バルブを通して排出した。沈降時間は約1時間であった。次いで、沈殿物の粒径分布を判定すると、図4に図示する通りであった。図4に示すように、実施例3の沈殿物は、二峰性粒径分布を有し、モード粒径が約245μmであった。二峰性分布が認められたのは、吸着したポリマー、失活した触媒、及び他の不純物を含む吸着剤粒子である粒径が約10μm〜約40μmの第1のタイプの粒子と、吸着したポリマー、失活した触媒、及び他の不純物を含む吸着剤粒子の凝集塊を含む粒径が約40μm〜約500μmの第2のタイプの粒子という、2つの異なるタイプの粒子が存在していたことによる。実施例3の吸着剤及び沈殿物の更なる詳細を、Table 1(表1)及びTable 2(表2)に示す。
実施例1に記載した手順に従って触媒組成物を調製した。オレフィンのオリゴマー化反応(エチレンのオリゴマー化)を実施例1と同様に行った。
追加として、又は代替として、開示する主題は、以下の実施形態の1つ又は複数を含むことができる。
102 フィードライン
104 反応器
106 流出物流
108 吸着剤
110 分離ユニット
112 沈殿物
114 生成物流
Claims (18)
- オレフィンのオリゴマー化反応におけるポリマーと失活した有機金属触媒を沈殿させる方法であって、
オレフィンのオリゴマー化反応からの、ポリマーと有機金属触媒を含む流出物流を用意する工程と、
前記流出物流に吸着剤粒子を導入する工程であって、前記吸着剤粒子が、水、アルコール、アミン、アミノアルコール、及びこれらの組合せからなる群から選択される失活剤を含み、吸着剤粒子の少なくとも10%が10μm〜60μmの範囲の粒径を有する、工程と、
前記流出物流を冷却することにより、ポリマーと失活した有機金属触媒を前記流出物流から沈殿させて、吸着剤粒子、ポリマー、及び失活した触媒を含む沈殿物を得る工程と
を含む、方法。 - 前記有機金属触媒がクロムを含む、請求項1に記載の方法。
- 前記オレフィンのオリゴマー化反応が、エチレンの1-ヘキセンへの三量化を含む、請求項1に記載の方法。
- 前記吸着剤粒子が、アルミナ粒子、シリカ粒子、及びこれらの組合せからなる群から選択される粒子を含む、請求項1に記載の方法。
- 前記吸着剤粒子の少なくとも20%が、10μm〜60μmの範囲の粒径を有する、請求項1に記載の方法。
- 前記吸着剤粒子の40%が、10μm〜60μmの範囲の粒径を有する、請求項5に記載の方法。
- 前記吸着剤粒子が、20質量%未満の量の前記失活剤を含む、請求項1に記載の方法。
- 前記吸着剤粒子が、5質量%〜10質量%の量の前記失活剤を含む、請求項7に記載の方法。
- 前記吸着剤粒子が、10m2/gを超える表面積を有する、請求項1に記載の方法。
- 前記吸着剤粒子が、溶媒中の懸濁液として前記流出物流に導入される、請求項1に記載の方法。
- 前記吸着剤粒子が、前記流出物流1kg当たり0.1g〜1.0gの前記吸着剤粒子の量で前記流出物流に導入される、請求項1に記載の方法。
- 前記失活剤が水を含む、請求項1に記載の方法。
- 前記流出物流が、前記吸着剤粒子を前記流出物流に導入するのとほぼ同時に冷却される、請求項1に記載の方法。
- 前記流出物流が、前記吸着剤粒子を前記流出物流に導入した後に冷却される、請求項1に記載の方法。
- 前記沈殿物が、1μm〜1000μmの範囲の粒径を有する沈殿物粒子を含む、請求項1に記載の方法。
- 前記沈殿物粒子の8%未満が、10μm未満の粒径を有する、請求項15に記載の方法。
- 前記沈殿物粒子の0.8%未満が、5μm未満の粒径を有する、請求項15に記載の方法。
- 前記沈殿物を前記流出物流から分離して精製生成物を得る工程を更に含む、請求項1に記載の方法。
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US10508065B2 (en) | 2014-12-23 | 2019-12-17 | Public Joint Stock Company “SIBUR Holding” | Methods of preparing oligomers of an olefin |
KR102266927B1 (ko) * | 2017-03-14 | 2021-06-21 | 사우디 아라비안 오일 컴퍼니 | 알파-올레핀을 제조하기 위한 에틸렌 올리고머화 공정 |
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JP7366486B2 (ja) * | 2020-09-07 | 2023-10-23 | エルジー・ケム・リミテッド | オリゴマーの製造方法 |
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CA2134503C (en) | 1994-02-18 | 2001-04-10 | Mark E. Lashier | Olefin production |
JPH11116614A (ja) * | 1997-10-16 | 1999-04-27 | Teijin Ltd | α−オレフィン−環状オレフィン共重合体の製造方法 |
RU2249585C2 (ru) | 1999-12-29 | 2005-04-10 | Филлипс Петролеум Компани | Способ олигомеризации (варианты) и способ предотвращения коррозии в процессе олигомеризации |
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RU2430116C1 (ru) | 2010-01-29 | 2011-09-27 | Закрытое Акционерное Общество "Сибур Холдинг" | Способ полимеризации и сополимеризации олефиновых олигомеров |
US20120165580A1 (en) * | 2010-09-03 | 2012-06-28 | Bahler Kenneth A | Process For Production of Polyolefins |
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RU2471762C1 (ru) * | 2011-06-22 | 2013-01-10 | Открытое акционерное общество "СИБУР Холдинг" (ОАО "СИБУР Холдинг") | Способ выделения продуктов олигомеризации олефинов и разложения остатков катализатора олигомеризации |
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MX2017008376A (es) | 2014-12-23 | 2018-04-11 | Sibur Holding Public Joint Stock Co | Metodos de preparacion de oligomeros de una olefina. |
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