WO2014008979A1 - Isononylamine ausgehend von 2-ethylhexanol, verfahren zu ihrer herstellung sowie ihre verwendung - Google Patents
Isononylamine ausgehend von 2-ethylhexanol, verfahren zu ihrer herstellung sowie ihre verwendung Download PDFInfo
- Publication number
- WO2014008979A1 WO2014008979A1 PCT/EP2013/001812 EP2013001812W WO2014008979A1 WO 2014008979 A1 WO2014008979 A1 WO 2014008979A1 EP 2013001812 W EP2013001812 W EP 2013001812W WO 2014008979 A1 WO2014008979 A1 WO 2014008979A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- isononylamines
- catalyst
- ethylhexanol
- hydrogen
- octene
- Prior art date
Links
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- DZDVMKLYUKZMKK-UHFFFAOYSA-N 7-methyloctan-1-amine Chemical class CC(C)CCCCCCN DZDVMKLYUKZMKK-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 title claims description 12
- JRPPVSMCCSLJPL-UHFFFAOYSA-N 7-methyloctanal Chemical compound CC(C)CCCCCC=O JRPPVSMCCSLJPL-UHFFFAOYSA-N 0.000 claims abstract description 31
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims abstract description 27
- QDTDKYHPHANITQ-UHFFFAOYSA-N 7-methyloctan-1-ol Chemical compound CC(C)CCCCCCO QDTDKYHPHANITQ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 18
- 239000000654 additive Substances 0.000 claims abstract description 11
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 claims abstract description 5
- 238000005260 corrosion Methods 0.000 claims abstract description 5
- 230000007797 corrosion Effects 0.000 claims abstract description 5
- 239000003112 inhibitor Substances 0.000 claims abstract description 5
- 238000010058 rubber compounding Methods 0.000 claims abstract description 3
- 238000004073 vulcanization Methods 0.000 claims abstract description 3
- 239000003054 catalyst Substances 0.000 claims description 56
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 44
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 41
- 238000006243 chemical reaction Methods 0.000 claims description 35
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 32
- 229910052739 hydrogen Inorganic materials 0.000 claims description 32
- 239000001257 hydrogen Substances 0.000 claims description 32
- 229910021529 ammonia Inorganic materials 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 14
- 238000005576 amination reaction Methods 0.000 claims description 13
- 239000010941 cobalt Substances 0.000 claims description 13
- 229910017052 cobalt Inorganic materials 0.000 claims description 13
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 12
- -1 isononyl amines Chemical class 0.000 claims description 11
- 150000003623 transition metal compounds Chemical class 0.000 claims description 11
- 150000003335 secondary amines Chemical class 0.000 claims description 10
- 230000000737 periodic effect Effects 0.000 claims description 8
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 239000012990 dithiocarbamate Substances 0.000 claims description 4
- 150000004659 dithiocarbamates Chemical class 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 125000000744 organoheteryl group Chemical group 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- GWQWBFBJCRDINE-UHFFFAOYSA-M sodium;carbamodithioate Chemical class [Na+].NC([S-])=S GWQWBFBJCRDINE-UHFFFAOYSA-M 0.000 claims description 2
- 150000003284 rhodium compounds Chemical class 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 238000007037 hydroformylation reaction Methods 0.000 abstract description 28
- 230000018044 dehydration Effects 0.000 abstract description 17
- 238000006297 dehydration reaction Methods 0.000 abstract description 17
- 238000006268 reductive amination reaction Methods 0.000 abstract description 12
- 238000005915 ammonolysis reaction Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 24
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
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- 150000001412 amines Chemical class 0.000 description 8
- 150000003141 primary amines Chemical class 0.000 description 8
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- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 8
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- YGLJGOMFUHQSBN-UHFFFAOYSA-N 7-methyl-n,n-bis(7-methyloctyl)octan-1-amine Chemical compound CC(C)CCCCCCN(CCCCCCC(C)C)CCCCCCC(C)C YGLJGOMFUHQSBN-UHFFFAOYSA-N 0.000 description 6
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- 150000002576 ketones Chemical class 0.000 description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 6
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- 125000000217 alkyl group Chemical group 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000012043 crude product Substances 0.000 description 5
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- 238000003786 synthesis reaction Methods 0.000 description 5
- 150000003512 tertiary amines Chemical class 0.000 description 5
- FXNDIJDIPNCZQJ-UHFFFAOYSA-N 2,4,4-trimethylpent-1-ene Chemical compound CC(=C)CC(C)(C)C FXNDIJDIPNCZQJ-UHFFFAOYSA-N 0.000 description 4
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical class CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
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- JQVDAXLFBXTEQA-UHFFFAOYSA-N dibutylamine Chemical compound CCCCNCCCC JQVDAXLFBXTEQA-UHFFFAOYSA-N 0.000 description 2
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- 150000001350 alkyl halides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- GGRQQHADVSXBQN-FGSKAQBVSA-N carbon monoxide;(z)-4-hydroxypent-3-en-2-one;rhodium Chemical compound [Rh].[O+]#[C-].[O+]#[C-].C\C(O)=C\C(C)=O GGRQQHADVSXBQN-FGSKAQBVSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000006315 carbonylation Effects 0.000 description 1
- 238000005810 carbonylation reaction Methods 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229940011182 cobalt acetate Drugs 0.000 description 1
- QAEKNCDIHIGLFI-UHFFFAOYSA-L cobalt(2+);2-ethylhexanoate Chemical compound [Co+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O QAEKNCDIHIGLFI-UHFFFAOYSA-L 0.000 description 1
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- ZJIPHXXDPROMEF-UHFFFAOYSA-N dihydroxyphosphanyl dihydrogen phosphite Chemical class OP(O)OP(O)O ZJIPHXXDPROMEF-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000004971 nitroalkyl group Chemical group 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical class CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002903 organophosphorus compounds Chemical class 0.000 description 1
- SJLOMQIUPFZJAN-UHFFFAOYSA-N oxorhodium Chemical compound [Rh]=O SJLOMQIUPFZJAN-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 150000003003 phosphines Chemical group 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
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910003450 rhodium oxide Inorganic materials 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
- 239000004753 textile Substances 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical class CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/24—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
- C07C209/26—Preparation of compounds containing amino groups bound to a carbon skeleton by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds by reduction with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/03—Monoamines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C333/14—Dithiocarbamic acids; Derivatives thereof
- C07C333/16—Salts of dithiocarbamic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
- C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
- C10M135/18—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
Definitions
- the present invention relates to isononylamines starting from 2-ethylhexanol, to processes for their preparation by dehydration of 2-ethylhexanol, hydroformylation of the resulting octene mixture to isononanal and conversion to the corresponding isononylamines, and to their use.
- Aliphatic amines are important organic intermediates that are produced on a large industrial scale. For example, they are further processed for the preparation of pharmaceutical products, agrochemicals or dyes or they serve as an additive in surface-active formulations, as a corrosion inhibitor and as additives in lubricants, for example in the form of their dithiocarbamates or corresponding salts, for improving the abrasion resistance of mechanical apparatuses which are high Printing or as auxiliaries for the paper, textile and rubber industries.
- the short-chain alkylamines having less than six carbon atoms per alkyl group and the so-called fatty amines having about eight to 24 carbon atoms per alkyl chain are of technical importance. While fatty amines were first produced from native fatty acids, fatty amines have also been obtained on the basis of petrochemical raw materials by methods that have been established for the production of short-chain amines for many years.
- the catalytic hydrogenation can be carried out in the presence of conventional hydrogenation catalysts, such as nickel or cobalt catalysts, which are activated with chromium additives (DE 1257 782 A1, DE 2048 750 A1). If secondary amines are reacted with aldehydes or ketones, a hydrogen atom which can be split off to form an enamine in the form of water must be bound to the carbon atom adjacent to the carbonyl group. The subsequent catalytic hydrogenation then leads to tertiary amines.
- conventional hydrogenation catalysts such as nickel or cobalt catalysts, which are activated with chromium additives (DE 1257 782 A1, DE 2048 750 A1). If secondary amines are reacted with aldehydes or ketones, a hydrogen atom which can be split off to form an enamine in the form of water must be bound to the carbon atom adjacent to the carbonyl group. The subsequent catalytic hydrogenation then leads to tertiary amines.
- ammonia is reacted with aldehydes or ketones, primary amines are first formed, which then react with further aldehyde or ketone via the azomethine intermediate to give the secondary amine, which can then react further analogously to tertiary amines.
- the product distribution can be controlled by the ammonia use. High molar excesses of ammonia favor the formation of primary amines.
- R 2 and R 3 are hydrogen
- a primary amine initially forms, which reacts further with further alcohol to give a secondary amine which can react in a similar manner to a tertiary amine.
- the product distribution can be controlled by the AmmoniakCloud. A high molar excess of ammonia promotes the formation of the primary amine.
- Suitable hydrogenation catalysts are nickel, cobalt, iron or copper catalysts, such as Raney Nickel (US Pat. No. 2,782,237, US Pat. No. 2,182,807).
- the amination of alcohols can also be carried out in the presence of hydrogen.
- Isononylamine (CAS number 27775-00-4) and di-isononylamine (CAS number 28454-70-8) have technical significance as lubricant additives and as additives in lubricants, for example in the form of their dithiocarbamates or corresponding salts, to improve the abrasion resistance of mechanical Apparatus operating under high pressure, as an additive in corrosion inhibitors or for hydraulic fluids.
- Isononylamine predominantly contains the 3,5,5-trimethylhexylamine and di-isononylamine predominantly contains the di (3,5,5-trimethylhexyl) amine as the main isomer.
- the C-9 hydrocarbon skeleton 3,5,5-trimethylhexyl is based on the petrochemical precursor isobutene, which is dimerized to diisobutene in the presence of acidic catalysts and also formed by them is isolated by distillation (Hydrocarbon Processing, April 1973, pages 171-173, Ullmann's Encyclopedia of Industrial Chemistry, 6th Ed., 2003, Vol. 6, page 3).
- Diisobutene consists essentially of the isomeric octenes 2,4,4-trimethyl-1-pentene and 2,4,4-trimethyl-2-pentene and can be prepared by oxo reaction or hydroformylation reaction with carbon monoxide and hydrogen in the presence of rhodium or cobalt catalysts are converted into the corresponding aldehyde 3,5,5-trimethylhexanal (Ullmann's Encyclopedia of Industrial Chemistry, 6th Ed., 2003, Vol. 2, page 68, 75, DE 2737633 A). The hydrogenation gives the alcohol 3,5,5-trimethylhexanol, which is used, for example, as a high-boiling solvent (Ullmann's Encyclopedia of Industrial Chemistry, 6th Ed., 2003, Vol.2, pages 22, 33).
- the most important raw material source for isobutene is the C4 cut from the steam cracking of naphtha. Its availability compared to the C2 and C3 fission products can be controlled by the conditions of the steam cracking and depends on the market conditions.
- raffinate I contains predominantly the unsaturated butenes isobutene, 1-butene and 2-butene and the hydrogenated products n-butane and isobutane.
- Isobutene is removed from the raffinate I in the next step and the isobutene-free C4 mixture obtained is referred to as raffinate II.
- the butadiene-free C4 raffinate may be contacted at elevated temperature and under pressure with an acidic suspended ion exchanger.
- Isobutene is oligomerized to di-isobutene, triisobutene and, to a lesser extent, higher oligomers.
- the oligomers are separated from the unreacted C4 compounds. From the oligomerizate di-isobutene or tri-isobutene can then be recovered by distillation. The dimerization of n-butenes with isobutene is to a small extent
- Di-isobutene either prepared by the oligomerization of pure isobutene obtained by cleavage or recovered in the course of the work-up of a butadiene-free raffinate I, is then converted via the hydroformylation reaction or oxo reaction into a C-9 extended by one carbon atom.
- the isononanal prepared in this way can then be converted via the reductive amination with ammonia and hydrogen into isononylamine or diisononylamine as described above. It is also possible to reduce isononanal at the metal contact, for example at nickel or cobalt catalysts, with hydrogen to the isononanol and then derivatize it via the amination reaction into the corresponding isononylamines.
- isononanal at the metal contact, for example at nickel or cobalt catalysts, with hydrogen to the isononanol and then derivatize it via the amination reaction into the corresponding isononylamines.
- it is desirable to develop additional octene sources based on low cost, bulk products that are easily transported to various locations can.
- 2-ethylhexanol is available inexpensively as a large industrial product that can be widely distributed without any problems.
- 2-ethylhexanol is industrially produced by hydroformylation or oxo reaction of propylene to n-butyraldehyde with subsequent alkali-catalyzed aldol condensation to 2-ethylhexenal and subsequent full hydrogenation to 2-ethylhexanol (Ullmanns Encyklopadie der ischen Chemie, 4th edition, 1974, Verlag Chemie, Volume 7, pages 214-215).
- WO 03/029180 A1 is briefly a.
- the focus here is on the adjustment of the viscosity of the isomeric phthalic acid dialkyl esters which are obtained by esterification of isomeric nonanols with phthalic acid or phthalic anhydride. Indications of converting the dehydration products of 2-ethylhexanol into isononylamines are not given.
- the present invention therefore consists in a process for the preparation of isononylamines starting from 2-ethylhexanol.
- the method is characterized in that one (a) 2-ethylhexanol in the presence of a catalyst to octene
- step b) reacting the octene obtained after step a) in the presence of a transition metal compound of group VIII of the Periodic Table of the Elements with carbon monoxide and hydrogen to form isononanal;
- step b) the isononanal obtained after step b) is converted into isononylamines.
- the present invention also relates to isononylamines obtainable by reacting
- step b) reacting the octene obtained after step a) in the presence of a transition metal compound of group VIII of the Periodic Table of the Elements with carbon monoxide and hydrogen to form isononanal;
- step b) the isononanal obtained after step b) is converted into isononylamines.
- the dehydration of 2-ethylhexanol can be carried out on a suitable catalyst both in the liquid phase and in the gas phase.
- the dehydration in the gas phase takes place at temperatures in the range of 200 to 450 ° C, preferably from 250 to 380 ° C using customary reactors in the presence of heterogeneous catalysts having dehydrating properties, such as alumina in its various modifications, nickel deposited on alumina , or phosphoric acid deposited on silica or alumina.
- heterogeneous catalysts suitable for dehydration are known from the prior art (GB 313426, US Pat. No. 2,468,764, US Pat. No. 2,919,973) and are commercially available, for example, as AI3996 from BASF SE.
- No. 2,919,973 deals with the dehydration of 2-ethylhexanol on a heterogeneous aluminum oxide catalyst at temperatures of about 350 ° C. and with a catalyst loading of 2.4 to 2.8 liters of 2-ethylhexanol per liter of catalyst per hour.
- the state of the art exists however, no information about the isomer distribution in the resulting octene mixture.
- the reactor used for the dehydration of 2-ethylhexanol in the process according to the invention may contain, in addition to the catalyst bed, further fillers or internals, for example Raschig rings, saddles, pall rings, filter plates or column bottoms. If one uses packing, then they are preferably mounted above the catalyst bed to reduce the dead volume. If dehydration is carried out in the liquid phase, it is possible to dispense with internals and fillers, so that only the dehydration catalyst is present in the reaction vessel.
- further fillers or internals for example Raschig rings, saddles, pall rings, filter plates or column bottoms. If one uses packing, then they are preferably mounted above the catalyst bed to reduce the dead volume. If dehydration is carried out in the liquid phase, it is possible to dispense with internals and fillers, so that only the dehydration catalyst is present in the reaction vessel.
- 2-ethylhexanol is heated in an upstream evaporator and passed over the catalyst bed in gaseous form, optionally with the use of an inert carrier gas such as nitrogen, carbon dioxide or noble gases.
- the load V / Vh of the heterogeneous catalyst can vary over a wide range and is generally from 0.2 to 3.5 liters of 2-ethylhexanol per liter of catalyst per hour.
- the split-off water causes the formation of an aqueous phase, which is separated from the organic olefin phase by simple phase separation.
- the octene obtained is a mixture of structisomeric octenes with the singly branched octenes 2-ethyl-1-hexene and cis / trans 3-methyl-3-heptene and cis / trans 3-methyl-2-heptene as main components. Notable amounts of di-C8 ethers are not formed.
- the octene present after removal of the splitting water is then used without further purification or expediently after distillative purification for the reaction with carbon monoxide and hydrogen in the hydroformylation reaction or oxo reaction.
- the hydroformylation reaction is carried out in a homogeneous reaction system.
- the term homogeneous reaction system stands for a homogeneous solution composed essentially of solvent, if added, catalyst, olefinically unsaturated compound and reaction product.
- Particularly effective solvents have proved to be the higher-boiling condensation compounds of the aldehydes to be prepared, in particular the trimers of the aldehydes to be prepared, which are obtained as by-products in the hydroformylation, and their
- Solvents are organic compounds in which starting material, reaction product and catalyst are soluble. Examples of such compounds are aromatic hydrocarbons such as benzene and toluene or the isomeric xylenes and mesitylene. Other in use
- Solvents are paraffin oil, cyclohexane, n-hexane, n-heptane or n-octane, ethers, such as tetrahydrofuran, ketones or Texanol® from Eastman.
- the proportion of the solvent in the reaction medium can be varied over a wide range and is usually between 20 and 90% by weight, preferably 50 to 80 wt .-% based on the reaction mixture.
- the hydroformylation of the octene can also be carried out without addition of solvent.
- the hydroformylation reaction is typically carried out in a homogeneous organic phase in the presence of at least one transition metal compound of Group VIII of the Periodic Table of the Elements.
- the reaction can be carried out both in the presence and in the absence of complexing organoelement compounds which act as complexing ligands.
- organophosphorus compounds When the hydroformylation reaction is carried out in the presence of complex ligands, the use of organophosphorus compounds is suitable as organoelement compounds.
- complex compounds and their preparation are known (US 3,527,809 A, US 4,148,830 A, US 4,247,486 A, US 4,283,562 A). They can be used as uniform complex compounds or else as a mixture of different complex compounds.
- the transition metal concentration in the reaction medium extends over a broad range from about 1 to about 1000 ppm by weight and is preferably 10 to 700 ppm by weight, and more preferably 25 to 500 ppm by weight, based in each case on the homogeneous reaction mixture.
- the catalyst used may be the stoichiometrically composed transition metal complex compound.
- the free complex ligand can be the same as in the transition metal complex compound, but it can also be used by this different complex ligands.
- Preferred complexing ligands include triarylphosphines such as triphenylphosphine, trialkylphosphines such as tri (cyclohexyl) phosphine, alkylphenylphosphines, organic phosphites or diphosphites.
- the molar ratio of transition metal to complex ligand is generally 1: 1 to 1: 1000, but it may also be higher. Preference is given to using the transition metal and the complex ligand in a molar ratio of 1: 3 to 1: 500 and in particular from 1:50 to 1: 300.
- the hydroformylation reaction in the presence of complex ligands is often referred to as a modified variant, which is usually at temperatures of 50 to 180 ° C, preferably from 100 to 160 ° C and total pressures from 0.2 to 30 MPa, preferably from 1 to 20 MPa is carried out.
- the hydroformylation reaction can also be carried out in the absence of complex ligands according to the unmodified variant.
- Starting metal catalysts and their suitability as a catalyst for hydroformylation are known from the literature and they are referred to as unmodified transition metal catalysts. It is believed in the literature that the transition metal compound HM (CO) 4 is the catalytically active transition metal species in unmodified transition metal catalysis, although this is not clearly demonstrated due to the many chemistries running side by side in the reaction zone.
- transition metals of Group VIII of the Periodic Table of the Elements cobalt, rhodium, iridium, nickel, palladium, platinum, iron or ruthenium and in particular cobalt or rhodium.
- the modified or unmodified transition metal catalyst is formed under the conditions of the hydroformylation reaction from the transition metal compounds used, such as their salts, such as chlorides, nitrates, sulfates, acetates, pentanoates, 2-ethylhexanoates or isononanoates, their chalcogenides, such as oxides or sulfides, their carbonyl compounds such as M 2 (CO) 8 , M 4 (CO) i 2 , M 6 (CO) i 6 , M 2 (CO) 9 , M 3 (CO) i 2 , their organotransition metal compounds, such as carbonyl acetylacetonates or cycloalkyl octadienyl acetates or
- the transition metal compound can be used as a solid or expediently in solution.
- rhodium isononanoate, rhodium acetate, rhodium 2-ethylhexanoate or cobalt isononanoate, cobalt acetate or cobalt 2-ethylhexanoate, or Co 2 (CO) 8 , Co 4 (CO) i 2 are suitable as the transition metal compound used as catalyst precursor.
- Rh 2 (CO) 8 Rh (CO) i 2 or Rh 6 (CO) 16 or cyclopentadienyl rhodium compounds, rhodium acetylacetonate, or rhodium dicarbonyl acetylacetonate.
- Rhodium oxide and in particular rhodium acetate, rhodium 2-ethylhexanoate and rhodium isononanoate are preferably used.
- the conditions of Preforming generally corresponds to the hydroformylation conditions.
- the unmodified variant is generally processed with a transition metal amount of 1 to 100 ppm, preferably 2 to 30 ppm, based on the octene used. More particularly, rhodium or cobalt is used in an amount of from 2 to 30 ppm, preferably from 5 to 10 ppm, based in each case on the octene used.
- reaction of the octene with hydrogen and carbon monoxide to isononanal it is expedient to work at higher pressures in the range from 5 to 70 MPa, preferably from 5 to 60 MPa and in particular from 10 to 30 MPa.
- Suitable reaction temperatures range from 50 to 180 ° C, preferably from 50 to 150 ° C and especially from 100 to 150 ° C.
- composition of the synthesis gas ie the proportions of carbon monoxide and hydrogen in the gas mixture
- the composition of the synthesis gas can be varied within wide limits. In general, mixtures are used in which the molar ratio of carbon monoxide to hydrogen is 5: 1 to 1: 5. Usually, this ratio is 1: 1 or deviates slightly from this value.
- the olefinic compound can be added as such or in solution of the reaction zone.
- Suitable solvents are ketones such as acetone, methyl ethyl ketone, acetophenone, lower aliphatic nitriles such as acetonitrile, propionitrile or benzonitrile, dimethylformamide, linear or branched saturated aliphatic monohydroxy compounds such as methanol, ethanol, propanol and isopropanol, aromatic hydrocarbons such as benzene or toluene and saturated cycloaliphatic hydrocarbons like cyclopentane or cyclohexane.
- the hydroformylation step can be carried out both batchwise and continuously.
- the recovery of the desired aldehydes from the crude hydroformylation product is carried out by conventional methods, for example by distillation. Isononanal and other volatile components are withdrawn as top products and, if necessary, subjected to further fine cleaning.
- the amounts of transition metal used accumulate in the distillation residue and are optionally recycled to the reaction zone after addition of fresh transition metal compound and removal of part of the aldehyde condensation products formed in the course of the reaction.
- the mixture of isomeric Isononanale obtained is purified, suitably by distillation, and then converted via the reductive amination in Isononylamine.
- Reductive amination in the context of the present invention is understood to mean not only the reaction of the isononanal with ammonia, a primary or secondary amine with hydrogen in the presence of a common amination catalyst in which primary, secondary and tertiary isononylamines are formed, but also the corresponding reaction of the isononanol although at the
- isononanol is used as starting material for the amine synthesis
- isononanal is first hydrogenated to isononanol in the presence of customary hydrogenation catalysts by gas phase or liquid phase processes known per se.
- Suitable hydrogenation catalysts are, for example, nickel or copper catalysts, preferably nickel catalysts.
- the hydrogenations are generally carried out at hydrogen pressures of 6 to 15 MPa and at temperatures of 90 to 150 ° C.
- the hydrogenation is carried out in a first hydrogenation stage on the copper catalyst in the gas phase and subsequently in a second hydrogenation stage on the nickel contact in the liquid phase.
- the reductive amination of both the isononanal and the isononanol is carried out in customary reactors, preferably on fixed amination catalysts.
- tube reactors are suitable, under which one also understands a bundle of several closely parallel connected tubes.
- the tubular reactors used can also contain fillers or internals, for example Raschig rings, saddles, pall rings, filter plates or column trays, and optionally stirring devices.
- the suspension hydrogenation is less suitable. Both the continuous reaction and the batchwise process are possible.
- the starting product isononanal or isononanol can be reacted in excess or deficiency with ammonia and hydrogen.
- ammonia and hydrogen In general, at least 0.2 mol, preferably from 0.3 to 40 mol of ammonia are used per mole of starting material.
- the product distribution between isononylamine, diisononylamine and tri-isononylamine can be controlled by the use of ammonia, with a high excess of ammonia favoring the formation of the primary isononylamine.
- primary or secondary amines such as propylamine, n-butylamine, 2-ethylhexylamine, di-n-propylamine, di-n-butylamine or di (2-ethylhexyl) amine can be used, so that mixed di-isononylamine and mixed Tri-isononylamine be obtained.
- the reductive amination can be carried out solvent-free without addition of a solvent or diluent or with addition of solvents, such as, for example, methanol or ethanol (DE 199 35 448 A1).
- the reaction components fed to the reductive amination may be in a gaseous or compressed state under reaction conditions, with individual reaction components or the mixture itself being able to assume different states of aggregation.
- the reductive amination at temperatures in the range of 100 to 200 ° C, preferably from 110 to 150 ° C and at pressures in the range of 0.1 to 40 MPa, preferably from 0.5 to 30 MPa performed.
- customary amination catalysts which contain at least one metal from subgroup 8 to 11 of the Periodic Table of the Elements, such as nickel, cobalt, platinum, palladium, iron, rhodium or copper. Preference is given to nickel or cobalt catalysts.
- carrier-free catalysts such as Raney nickel or Raney cobalt, supported catalysts can also be used.
- Suitable catalyst supports are all conventional support materials, for example alumina, alumina hydrates in their various forms, silica, polysilicas (silica gels) including kieselguhr, silica xerogels, magnesia, zinc oxide, zirconia and activated carbon.
- the amination catalysts may also contain minor amounts of additives which serve, for example, to improve their activity and / or their service life and / or their selectivity.
- additives are known, including, for example, the oxides of calcium, barium, zinc, aluminum, zirconium and chromium.
- Nickel has proved to be the preferred catalytically active metal.
- nickel catalysts on kieselguhr are suitable as carrier material and with chromium as additive for the reductive amination.
- the reaction mixture withdrawn from the reactor is depressurized to atmospheric pressure via a high-pressure separator and subsequent expansion devices, and the crude isononylamines obtained are purified by customary methods, for example by distillation, to give product in accordance with specifications.
- the isononylamines prepared from the process according to the invention starting from 2-ethylhexanol are the primary isononylamine, diisononylamine or triisocyanate.
- the isononyl radical is a C 9 hydrocarbon radical which is essentially unbranched or singly branched in the a position.
- the obtained isononylamines are particularly suitable for use as corrosion inhibitors in lubricants.
- the resulting isononylamines can also be used as auxiliaries in rubber formulations and as vulcanization accelerators. They are also used as additives in lubricants, for example in the form of their dithiocarbamates or corresponding salts, such as molybdenum, zinc or sodium dithiocarbamates, for improving the abrasion resistance of mechanical equipment operated under high pressure.
- 2-ethylhexanol was evaporated in an upstream evaporator and with the aid of a nitrogen stream as a carrier gas at atmospheric pressure over the catalyst bed at a temperature of 350 ° C and with a
- the crude octene obtained after step I was dissolved in the presence of 5 ppm rhodium, added in the form of a solution of rhodium 2-ethylhexanoate 2-ethylhexanol and based on octene, at a temperature of 140 ° C and droformylated at a synthesis gas pressure of 19 MPa over a period of three hours h.
- the molar composition of the synthesis gas was 1 mole of hydrogen to 1 mole of carbon monoxide.
- the crude hydroformylation product obtained had the following gas chromatographically determined composition (FI .-%, according to DIN 51405):
- the reaction mixture was heated to 250 ° C and brought by hydrogen metering to a pressure of 29 MPa. After eight hours reaction time, the reaction mixture was decompressed and filtered from the catalyst.
- the crude product obtained had the following gas chromatographically determined composition (FI .-%, according to DIN 5 05): Lead 7,6
- the organic phase containing the Schiff base was introduced together with the commercially available nickel catalyst Ni 52/35 from Johnson Matthey, which was used in an amount of 5 wt .-%, based on the reaction mixture, in an autoclave and at a hydrogen pressure of 0 MPa and hydrogenated at a temperature of 120 ° C over a period of six hours.
- the crude product obtained after filtration of the catalyst showed Gaschromatographisch determined composition (FI .-%, according to DIN 51405):
- Step III obtained isononanol
- Isononanol obtained was presented together with the conventionally available nickel catalyst Ni 55/5 from Johnson Matthey, which was used in an amount of 5 wt .-%, based on the reaction mixture, in a stirred vessel.
- hydrogen was passed through the reaction solution in an amount of 5 standard liters per hour and, in parallel thereto, ammonia was added in an amount of 0.9 mole of ammonia per mole of isononanol over a period of three hours.
- the resulting reaction water was removed azeotropically. After three hours, the reaction was stopped and the catalyst was filtered off.
- the crude product obtained had the following gas chromatographically determined composition (FI .-%, according to DIN 51405): Advance 1, 5
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Abstract
Description
Claims
Priority Applications (5)
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CN201380034507.2A CN104395264B (zh) | 2012-07-13 | 2013-06-19 | 由2-乙基己醇制备的异壬胺、其制备方法及其用途 |
JP2015520838A JP6263530B2 (ja) | 2012-07-13 | 2013-06-19 | 2−エチルヘキサノール由来のイソノニルアミン、それの製造方法並びにそれの使用 |
EP13731294.8A EP2872467B1 (de) | 2012-07-13 | 2013-06-19 | Isononylamine ausgehend von 2-ethylhexanol, verfahren zu ihrer herstellung |
KR1020157000764A KR20150030238A (ko) | 2012-07-13 | 2013-06-19 | 2-에틸헥산올로부터의 이소노닐아민, 이의 제조 방법 및 이의 용도 |
US14/413,444 US9714201B2 (en) | 2012-07-13 | 2013-06-19 | Isononylamines from 2-ethylhexanol, processes for their preparation, and their use |
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DE102012014395A DE102012014395B3 (de) | 2012-07-13 | 2012-07-13 | Isononylamine ausgehend von 2-Ethylhexanol, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
DE102012014395.8 | 2012-07-13 |
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PCT/EP2013/001812 WO2014008979A1 (de) | 2012-07-13 | 2013-06-19 | Isononylamine ausgehend von 2-ethylhexanol, verfahren zu ihrer herstellung sowie ihre verwendung |
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US (1) | US9714201B2 (de) |
EP (1) | EP2872467B1 (de) |
JP (1) | JP6263530B2 (de) |
KR (1) | KR20150030238A (de) |
CN (1) | CN104395264B (de) |
DE (1) | DE102012014395B3 (de) |
TW (1) | TWI464134B (de) |
WO (1) | WO2014008979A1 (de) |
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DE102012013968A1 (de) * | 2012-07-13 | 2014-04-03 | Oxea Gmbh | Carbonsäureester der Isononansäure ausgehend von 2-Ethylhexanol, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
DE102012014396B4 (de) * | 2012-07-13 | 2018-01-11 | Oxea Gmbh | Verfahren zur Herstellung eines Vinylestergemisches aus einem Gemisch stellungsisomerer aliphatischer Isononansäuren ausgehend von 2-Ethylhexanol |
DE102013020322B4 (de) | 2013-12-05 | 2019-04-18 | Oxea Gmbh | Verfahren zur Gewinnung von 2-Methylbutanal aus den bei der Herstellung von Gemischen isomerer a,ß-ungesättigter Decenale anfallenden Nebenströmen |
DE102013113719A1 (de) | 2013-12-09 | 2015-06-11 | Oxea Gmbh | Verfahren zur Herstellung von Pentanderivaten und Derivaten α,β-ungesättigter Decenale |
DE102013113724A1 (de) | 2013-12-09 | 2015-06-11 | Oxea Gmbh | Verfahren zur Herstellung von Pentanderivaten und Derivaten alpha, beta-ungesättigter Decenale aus Propylen |
CN110981692A (zh) * | 2019-12-25 | 2020-04-10 | 中国科学院兰州化学物理研究所 | 一种联产异壬醇和碳八烷烃的方法及系统 |
CN112657510B (zh) * | 2020-12-31 | 2022-10-25 | 华南理工大学 | 一种催化氧化异壬醇制异壬酸的催化剂及其制备方法与应用 |
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-
2012
- 2012-07-13 DE DE102012014395A patent/DE102012014395B3/de not_active Expired - Fee Related
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2013
- 2013-06-19 EP EP13731294.8A patent/EP2872467B1/de not_active Not-in-force
- 2013-06-19 JP JP2015520838A patent/JP6263530B2/ja not_active Expired - Fee Related
- 2013-06-19 KR KR1020157000764A patent/KR20150030238A/ko not_active Application Discontinuation
- 2013-06-19 US US14/413,444 patent/US9714201B2/en not_active Expired - Fee Related
- 2013-06-19 CN CN201380034507.2A patent/CN104395264B/zh not_active Expired - Fee Related
- 2013-06-19 WO PCT/EP2013/001812 patent/WO2014008979A1/de active Application Filing
- 2013-07-12 TW TW102125013A patent/TWI464134B/zh not_active IP Right Cessation
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WO2009146988A2 (de) * | 2008-06-04 | 2009-12-10 | Evonik Oxeno Gmbh | Verfahren zur herstellung von alkoholen aus hydroformylierungsgemischen |
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US9714201B2 (en) | 2017-07-25 |
TWI464134B (zh) | 2014-12-11 |
EP2872467A1 (de) | 2015-05-20 |
JP2015523371A (ja) | 2015-08-13 |
CN104395264A (zh) | 2015-03-04 |
KR20150030238A (ko) | 2015-03-19 |
CN104395264B (zh) | 2016-05-25 |
US20150152023A1 (en) | 2015-06-04 |
JP6263530B2 (ja) | 2018-01-17 |
TW201404767A (zh) | 2014-02-01 |
DE102012014395B3 (de) | 2013-08-22 |
EP2872467B1 (de) | 2018-01-03 |
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