EP1436336A1 - Verfahren zur herstellung von poly-alpha-olefinen - Google Patents
Verfahren zur herstellung von poly-alpha-olefinenInfo
- Publication number
- EP1436336A1 EP1436336A1 EP02782886A EP02782886A EP1436336A1 EP 1436336 A1 EP1436336 A1 EP 1436336A1 EP 02782886 A EP02782886 A EP 02782886A EP 02782886 A EP02782886 A EP 02782886A EP 1436336 A1 EP1436336 A1 EP 1436336A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alcohols
- olefins
- poly
- primary
- dehydrating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920013639 polyalphaolefin Polymers 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 230000002378 acidificating effect Effects 0.000 claims abstract description 14
- 150000003138 primary alcohols Chemical class 0.000 claims abstract description 13
- 150000001298 alcohols Chemical class 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 26
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 17
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- -1 aluminosilicate silicates Chemical class 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 13
- 150000002009 diols Chemical class 0.000 claims description 10
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000539 dimer Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 230000001588 bifunctional effect Effects 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052901 montmorillonite Inorganic materials 0.000 claims description 3
- 239000000440 bentonite Substances 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 claims description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000271 hectorite Inorganic materials 0.000 claims description 2
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052622 kaolinite Inorganic materials 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052615 phyllosilicate Inorganic materials 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000000047 product Substances 0.000 description 13
- 239000011541 reaction mixture Substances 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- 230000008030 elimination Effects 0.000 description 11
- 238000003379 elimination reaction Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 238000005984 hydrogenation reaction Methods 0.000 description 10
- 239000012299 nitrogen atmosphere Substances 0.000 description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 238000006384 oligomerization reaction Methods 0.000 description 5
- 239000013638 trimer Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 150000004760 silicates Chemical class 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012263 liquid product Substances 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 2
- BBMCTIGTTCKYKF-UHFFFAOYSA-N 1-heptanol Chemical compound CCCCCCCO BBMCTIGTTCKYKF-UHFFFAOYSA-N 0.000 description 2
- XUJLWPFSUCHPQL-UHFFFAOYSA-N 11-methyldodecan-1-ol Chemical compound CC(C)CCCCCCCCCCO XUJLWPFSUCHPQL-UHFFFAOYSA-N 0.000 description 2
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical compound CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 2
- XMVBHZBLHNOQON-UHFFFAOYSA-N 2-butyl-1-octanol Chemical compound CCCCCCC(CO)CCCC XMVBHZBLHNOQON-UHFFFAOYSA-N 0.000 description 2
- LEACJMVNYZDSKR-UHFFFAOYSA-N 2-octyldodecan-1-ol Chemical compound CCCCCCCCCCC(CO)CCCCCCCC LEACJMVNYZDSKR-UHFFFAOYSA-N 0.000 description 2
- QDTDKYHPHANITQ-UHFFFAOYSA-N 7-methyloctan-1-ol Chemical compound CC(C)CCCCCCO QDTDKYHPHANITQ-UHFFFAOYSA-N 0.000 description 2
- 239000004439 Isononyl alcohol Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N heptadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 230000003606 oligomerizing effect Effects 0.000 description 2
- REIUXOLGHVXAEO-UHFFFAOYSA-N pentadecan-1-ol Chemical compound CCCCCCCCCCCCCCCO REIUXOLGHVXAEO-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- 150000003623 transition metal compounds Chemical class 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- JXNPEDYJTDQORS-HZJYTTRNSA-N (9Z,12Z)-octadecadien-1-ol Chemical compound CCCCC\C=C/C\C=C/CCCCCCCCO JXNPEDYJTDQORS-HZJYTTRNSA-N 0.000 description 1
- IKYKEVDKGZYRMQ-PDBXOOCHSA-N (9Z,12Z,15Z)-octadecatrien-1-ol Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCCO IKYKEVDKGZYRMQ-PDBXOOCHSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DJYWKXYRGAMLRE-QXMHVHEDSA-N (z)-icos-9-en-1-ol Chemical compound CCCCCCCCCC\C=C/CCCCCCCCO DJYWKXYRGAMLRE-QXMHVHEDSA-N 0.000 description 1
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- GIEMHYCMBGELGY-UHFFFAOYSA-N 10-undecen-1-ol Chemical compound OCCCCCCCCCC=C GIEMHYCMBGELGY-UHFFFAOYSA-N 0.000 description 1
- ZEMPKEQAKRGZGQ-AAKVHIHISA-N 2,3-bis[[(z)-12-hydroxyoctadec-9-enoyl]oxy]propyl (z)-12-hydroxyoctadec-9-enoate Chemical compound CCCCCCC(O)C\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CC(O)CCCCCC)COC(=O)CCCCCCC\C=C/CC(O)CCCCCC ZEMPKEQAKRGZGQ-AAKVHIHISA-N 0.000 description 1
- XULHFMYCBKQGEE-UHFFFAOYSA-N 2-hexyl-1-Decanol Chemical compound CCCCCCCCC(CO)CCCCCC XULHFMYCBKQGEE-UHFFFAOYSA-N 0.000 description 1
- JVXJFNLEXLGQIO-UHFFFAOYSA-N 2-hexyldecyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(CCCCCC)CCCCCCCC JVXJFNLEXLGQIO-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 235000013830 Eruca Nutrition 0.000 description 1
- 241000801434 Eruca Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- 238000006471 dimerization reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- JXNPEDYJTDQORS-UHFFFAOYSA-N linoleyl alcohol Natural products CCCCCC=CCC=CCCCCCCCCO JXNPEDYJTDQORS-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- XGFDHKJUZCCPKQ-UHFFFAOYSA-N n-nonadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCCO XGFDHKJUZCCPKQ-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- ALSTYHKOOCGGFT-MDZDMXLPSA-N oleyl alcohol Chemical compound CCCCCCCC\C=C\CCCCCCCCO ALSTYHKOOCGGFT-MDZDMXLPSA-N 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- YLQLIQIAXYRMDL-UHFFFAOYSA-N propylheptyl alcohol Chemical compound CCCCCC(CO)CCC YLQLIQIAXYRMDL-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 229910052566 spinel group Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- KJIOQYGWTQBHNH-UHFFFAOYSA-N undecanol Chemical compound CCCCCCCCCCCO KJIOQYGWTQBHNH-UHFFFAOYSA-N 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 239000001993 wax 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/14—Monomers containing five or more carbon atoms
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
Definitions
- the present invention relates to a process for the preparation of poly- ⁇ -olefins by dehydrating polymerization in the presence of acidic aluminum sheet silicates and, if appropriate, subsequent hydrogenation, and poly- ⁇ -olefins which can be obtained by polymerizing primary alcohols in the presence of acidic aluminum sheet silicates and, if appropriate, then hydrogenated.
- Poly- ⁇ -olefins have been known for a long time. They are usually produced by polymerizing ⁇ -olefins in the presence of catalysts. Common catalysts are Lewis acids and transition metal compounds.
- EP 321 852 B describes the preparation of 1-olefin polymer waxes by polymerizing 1-olefins at pressures from 0.5 to 120 bar in the presence of a catalyst which consists of a metallocene as a transition metal compound and an aluminoxane as an activator.
- EP 401 776 B describes a process for the preparation of poly-1-olefins, in which 1-olefins are polymerized in the presence of a catalyst which consists of the reaction product of a magnesium alcoholate with titanium tetrachloride and an organometallic compound from group III-III of the periodic table.
- EP 607 773 B describes a process for the preparation of low molecular weight poly-1-olefins by homo- or copolymerization of a 1-olefin at temperatures in the range from 20-200 ° C. and pressures from 0.5 to 50 bar in the presence of a special catalyst, wherein the molar mass of the polymer is regulated by means of hydrogen so that low molecular weight poly-1-olefins with a viscosity number below 80 cm 3 g- 1 are formed.
- WO 01/19873 A1 describes a process for the production of polyolefins, in which a liquid raw material which contains at least one olefin is mixed with a catalyst which contains a stable BF 3 complex.
- the implementation of the reaction is characterized by further features which are directed to special apparatus parameters. Description of the invention
- poly- ⁇ -olefins are elegantly accessible, and in particular also new poly- ⁇ -olefins which have interesting properties, such as low oxidation sensitivity and low viscosity.
- a first object of the present invention is accordingly a process for the preparation of poly- ⁇ -olefins, characterized in that primary alcohols are subjected to dehydrating polymerization at temperatures in the range from 60 to 340 ° C. in the presence of acidic aluminosilicate silicates and, if appropriate, subsequently hydrogenated ,
- reaction is carried out with the water formed being removed.
- reaction is carried out under protective gas, in particular nitrogen.
- reaction temperature is set in such a way that the system comprising the desired olefin and the acidic aluminosilicate is heated until water separation is observed and this temperature is maintained until no further elimination of water takes place.
- the catalyst is then removed, for example by filtration, to give a bare, liquid product.
- an inert gas preferably nitrogen.
- Those alcohols are preferably selected which contain at least one primary OH group, preferably contain one or two primary OH groups and in particular have 6 to 72 carbon atoms per molecule.
- the alcohols can be used individually or in a mixture with one another.
- the alcohols can be linear or branched, saturated or mono- or polyunsaturated, in particular olefinically unsaturated.
- the primary alcohols used are monofunctional compounds of the formula (I)
- radical R 1 is an alkyl group having 6 to 72 carbon atoms, which can be saturated or unsaturated, straight-chain or branched.
- suitable primary monofunctional straight-chain alcohols of the formula (I) are hexanol, heptanol, octanol, nonanol, decanol, undecanol, dodecanol, tridecanol, tetradecanol, pentadecanol, hexadecanol, heptadecanol, octadecanol, nonadecanol, eicosonico, tosanol , 10-Undecen-1-ol, oleyl alcohol, elaidyl alcohol, ricinol alcohol, linoleyl alcohol, linolenyl alcohol, gadoleyl alcohol, arachidone alcohol, eruca alcohol, brassidyl alcohol.
- suitable primary monofunctional branched alcohols of the formula (I) are those which have at least one methyl branch in the alkyl group, which can be anywhere in the alkyl chain, for example in the case of isononyl alcohol, isostearyl alcohol or isotridecyl alcohol.
- Other suitable primary monofunctional branched alcohols are the Guerbet alcohols known to the person skilled in the art, which are known to be accessible by dimerization of fatty alcohols and which are structurally characterized in that they have a longer alkyl radical, preferably in the ⁇ -position to the terminal CH 2 OH group, with 2 have up to 18 carbon atoms.
- Suitable Guerbet alcohols are 2-hexyldecanol, 2-butyloctanol, 2-octyldodecanol and 2-hexyldecylpalmitate / stearate, 2-ethylhexanol and 2-propylheptanol.
- Preferred primary alcohols of the formula (I) are monofunctional branched alcohols which preferably have one or more methyl or C2-C18-alkyl groups as branches, where the branches can be distributed over the entire alkyl radical of the alcohol. If the branching is methyl groups, it is also possible for several, preferably 2 to 6, methyl groups to be distributed over the alkyl radical of the alcohol. If it is a C ⁇ -Ci ⁇ -alkyl group as a branch, there are preferably no further branches in the alkyl radical of the alcohol. Guerbet alcohols, preferably 2-ethylhexyl alcohol, are particularly suitable.
- the alcohols used are primary two-functional alcohols (with 2 hydroxyl groups), which may be saturated or unsaturated, such as 1,5-pentanediol, 1,8-octanediol, 1,6-hexanediol, 1, 10-decanediol, 1, 12 dodecanediol or the dimer and / or trimer alcohols known to the person skilled in the art.
- Dimer diol / trimer triols are technical mixtures which are obtained by oligomerizing unsaturated fatty acids having 12 to 22, preferably 16 to 18 carbon atoms or their methyl esters and subsequent high-pressure hydrogenation.
- oligomerization an average of two to three fatty acids come together and form dimers or trimers, which predominantly have cycloaliphatic structures.
- the oligomerization can be carried out thermally or in the presence of noble metal catalysts. The reaction is preferably carried out in the presence of alumina.
- esters preferably methyl esters
- Dimer diol / trimer diol mixtures which are particularly preferred for the purposes of the invention, are obtained by oligomerizing technical oleic acid and subsequent high-pressure hydrogenation and have a dimer diol content of 33 to 99% by weight and a trimer triol content of 1 to 67% by weight. on.
- the dimer diols are of particular importance within the group of bifunctional alcohols, since they can be used to produce polyolefins with extremely interesting properties, such as high viscosity.
- reaction times during the polymerization are moderate per se and are usually in the range from 2 to 48 hours.
- the length of the reaction time can be determined by the fact that no further water separation takes place. In this way it can be ensured that only the minimum required reaction time is set and further thermal stress on the system is avoided.
- the reaction is induced by acidic aluminosilicate silicates.
- the acid loading of the aluminum layer silicates is preferably 3 to 300 meq / 100 g.
- the process according to the invention has the advantage that the catalyst is used only in relatively small amounts and that it can be largely reused.
- Aluminum layer silicates are minerals with a basic silicate structure, in which there are silicate layers linked to one another via dipole-dipole interactions and hydrogen bonds with partially embedded aluminum 3+ ions, and these two-dimensionally infinite anionic silicate layers are electrostatically cross-linked via cations of an intermediate layer. Structure and Compositions of such layered silicates are known to the person skilled in the art from the prior art and can be found in the relevant literature.
- aluminosilicate silicates examples include talc and clays with a leaf structure, such as kaolinite, montmorillonite, bentonite and hectorite.
- the amount of acid-loaded aluminum layer silicate is not critical in itself. Usually, however, the catalyst is used in the process according to the invention in an amount of 1-100% by weight, based on the alcohol used. The preferred amount is in the range of 1 to 10% by weight.
- the type of acid of the acid-coated aluminosilicate silicates per se is not subject to any particular restrictions. However, preference is given in particular to hydrohalic acids, in particular HCl, and sulfuric acid and phosphoric acid.
- Acid-coated montmorillonites are particularly preferred as catalysts in the context of the present invention.
- K catalysts with the acid loading described above are used. These catalysts are known to the person skilled in the art and are commercially available from Südchemie. According to the invention, in particular the commercially available type K5. The general rule is that the K catalysts can be used alone or in combination with one another.
- such aluminum layer silicates can be used as catalysts which, due to the production, already have the required critical acid loading in the above-mentioned range, as is the case, for example, with the K5 type K catalysts.
- aluminosilicate silicates it is also possible to use such aluminosilicate silicates as catalysts which, due to the production process, initially have a lower acid load, but which have subsequently been loaded with so much acid that their acid load is in the critical range mentioned above.
- the alcohol is usually made up in anhydrous form. However, it is also possible to use technical quality alcohols with a water content of up to approx. 2% by weight.
- the degree of oligomerization of the poly- ⁇ -olefins obtainable by the process according to the invention is in the range from 1 to 10.
- a specific adjustment of the degree of oligomerization can be achieved in particular by reintroducing the olefin entrained in the removal of water recycle the reaction mixture; this is particularly important if you want to set higher degrees of oligomerization.
- the dehydrating polymerization can be followed by hydrogenation of the poly- ⁇ -olefins obtained (so-called curing).
- the hydrogenation can be carried out in a manner known per se at temperatures in the range from 150 to 250 ° C., preferably 190 to 210 ° C., and pressures from 50 to 150 (low pressure process) or 150 to 350 bar (high pressure process).
- Suitable catalysts are the hydrogenation catalysts known from the prior art, such as nickel, or the noble metal catalysts, in particular based on platinum or palladium. Palladium catalysts, in particular palladium on carbon, have proven to be particularly suitable.
- the catalyst can be added in the form of a suspension or in solid form to the poly- ⁇ -olefins in customary amounts, which for the preferred palladium-on-carbon is in the range from 0.001 to 5% by weight, calculated as palladium.
- a solid support material such as activated carbon, graphite, kieselguhr, silica gel, spinels, aluminum oxide or ceramic materials in question.
- the nickel catalysts for example suspended nickel such as Nysofact 101 I a (from Engelhard), have proven suitable, which is preferably used in amounts of 0.01 to 5% by weight, drawn on nickel.
- the process according to the invention of dehydrating polymerization and, if appropriate, subsequent hydrogenation also enables access to new poly- ⁇ -olefins based on unsaturated primary monofunctional alcohols, branched primary monofunctional alcohols and / or primary diols due to its flexible use.
- Another object of the present invention therefore relates to poly- ⁇ -olefins obtainable by subjecting unsaturated primary monofunctional alcohols to dehydrating polymerization at temperatures in the range from 60 to 340 ° C. in the presence of acidic aluminosilicate silicates.
- the present invention relates to poly- ⁇ -olefins obtainable by subjecting branched primary monofunctional alcohols to dehydrating polymerization at temperatures in the range from 60 to 340 ° C. in the presence of acidic aluminosilicate silicates and, if appropriate, subsequently hydrogenating them.
- Another object of the invention relates to poly- ⁇ -olefins obtainable by subjecting primary diols to dehydrating polymerization in the presence of acidic aluminosilicate silicates at temperatures in the range from 60 to 340 ° C. and then optionally hydrogenating them.
- the suitable process conditions for the polymerization and the hydrogenation including the catalysts, quantitative ratios and the primary alcohols to be used, have already been discussed in connection with the process according to the invention.
- the new poly- ⁇ -olefins are colorless or yellowish products that can be liquid or solid.
- the percentages by weight of catalyst K5 relate to the amount of alcohol used.
- SZ acid number
- IZ iodine number
- OHZ hydroxyl number.
- the weight percent in the case of the hydrogenation catalyst relates to the quantity of palladium.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyethers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10152267 | 2001-10-20 | ||
| DE10152267A DE10152267A1 (de) | 2001-10-20 | 2001-10-20 | Verfahren zur Herstellung von Poly-alpha-Olefinen |
| PCT/EP2002/011392 WO2003035707A1 (de) | 2001-10-20 | 2002-10-11 | Verfahren zur herstellung von poly-alpha-olefinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1436336A1 true EP1436336A1 (de) | 2004-07-14 |
Family
ID=7703433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02782886A Withdrawn EP1436336A1 (de) | 2001-10-20 | 2002-10-11 | Verfahren zur herstellung von poly-alpha-olefinen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7351871B2 (de) |
| EP (1) | EP1436336A1 (de) |
| JP (1) | JP2005506414A (de) |
| DE (1) | DE10152267A1 (de) |
| WO (1) | WO2003035707A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004091555A2 (de) * | 2003-04-16 | 2004-10-28 | Cognis Ip Management Gmbh | OLIGO-α-OLEFIN-HALTIGE KOSMETISCHE ZUSAMMENSETZUNG |
| DE10317781A1 (de) * | 2003-04-16 | 2004-11-04 | Cognis Deutschland Gmbh & Co. Kg | Poly-alpha-Olefin-haltige kosmetische Zusammensetzung |
| US7666958B2 (en) * | 2005-03-24 | 2010-02-23 | Sachtleben Chomie GmbH | Catalyst system consisting of a carrier and of a co-catalyst |
| DE102007027371A1 (de) * | 2007-06-11 | 2008-12-18 | Cognis Oleochemicals Gmbh | Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe |
| EP2174641A1 (de) | 2008-10-09 | 2010-04-14 | Cognis IP Management GmbH | Ölkörpermischungen, enthaltend Derivate des Isosorbids |
| FR2951161B1 (fr) * | 2009-10-13 | 2012-03-02 | Total Raffinage Marketing | Procede de production de distillat a partir d'une charge hydrocarbonee comprenant une condensation d'alcool |
| PH12012500831A1 (en) * | 2009-10-30 | 2012-11-26 | Kao Corp | Method for manufacturing olefins |
| BR112015015083B1 (pt) | 2012-12-26 | 2022-01-25 | Kao Corporation | Processos para produzir olefinas e sulfonato de olefina |
| JP7841324B2 (ja) * | 2022-03-31 | 2026-04-07 | 三菱ケミカル株式会社 | ポリアルキレンエーテルグリコール、及びその製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045646B2 (ja) * | 1978-06-29 | 1985-10-11 | 住友化学工業株式会社 | ポリα−オレフインの乾燥法 |
| DE3743321A1 (de) | 1987-12-21 | 1989-06-29 | Hoechst Ag | 1-olefinpolymerwachs und verfahren zu seiner herstellung |
| GB8802731D0 (en) | 1988-02-06 | 1988-03-09 | British Petroleum Co Plc | Chemical process |
| DE3918646A1 (de) | 1989-06-08 | 1990-12-13 | Hoechst Ag | Verfahren zur herstellung eines poly-l-olefins |
| US5003112A (en) | 1990-01-02 | 1991-03-26 | Texaco Chemical Company | Tertiary amyl methyl ether from C-5 olefin streams |
| US5349110A (en) | 1990-08-20 | 1994-09-20 | Texaco Chemical Company | Synthesis of low molecular weight glycol ethers from oxiranes plus olefins |
| TW304958B (de) | 1993-01-07 | 1997-05-11 | Hoechst Ag | |
| EP1242464B1 (de) | 1999-09-16 | 2011-04-27 | TPC Group LLC | Verfahren zur herstellung von polyolefinprodukten |
-
2001
- 2001-10-20 DE DE10152267A patent/DE10152267A1/de not_active Withdrawn
-
2002
- 2002-10-11 WO PCT/EP2002/011392 patent/WO2003035707A1/de not_active Ceased
- 2002-10-11 JP JP2003538220A patent/JP2005506414A/ja active Pending
- 2002-10-11 EP EP02782886A patent/EP1436336A1/de not_active Withdrawn
- 2002-10-11 US US10/493,171 patent/US7351871B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO03035707A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US7351871B2 (en) | 2008-04-01 |
| WO2003035707A1 (de) | 2003-05-01 |
| DE10152267A1 (de) | 2003-04-30 |
| JP2005506414A (ja) | 2005-03-03 |
| US20040267073A1 (en) | 2004-12-30 |
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