EP1265836A1 - Procede d'oxydation d'hydrocarbures en acides - Google Patents
Procede d'oxydation d'hydrocarbures en acidesInfo
- Publication number
- EP1265836A1 EP1265836A1 EP01913954A EP01913954A EP1265836A1 EP 1265836 A1 EP1265836 A1 EP 1265836A1 EP 01913954 A EP01913954 A EP 01913954A EP 01913954 A EP01913954 A EP 01913954A EP 1265836 A1 EP1265836 A1 EP 1265836A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fluorinated
- catalyst
- perfluorinated
- oxidation
- acid
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000002253 acid Substances 0.000 title claims abstract description 37
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 29
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 29
- 150000007513 acids Chemical class 0.000 title claims description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 57
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims abstract description 46
- 150000001875 compounds Chemical class 0.000 claims abstract description 42
- 230000003647 oxidation Effects 0.000 claims abstract description 42
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000001361 adipic acid Substances 0.000 claims abstract description 24
- 235000011037 adipic acid Nutrition 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims abstract description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 4
- 239000007800 oxidant agent Substances 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 27
- 239000007791 liquid phase Substances 0.000 claims description 16
- 239000004215 Carbon black (E152) Substances 0.000 claims description 15
- 239000012074 organic phase Substances 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 239000010941 cobalt Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 6
- 150000002894 organic compounds Chemical class 0.000 claims description 6
- -1 alkyl aromatic hydrocarbons Chemical class 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 238000010908 decantation Methods 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- DDTBPAQBQHZRDW-UHFFFAOYSA-N cyclododecane Chemical compound C1CCCCCCCCCCC1 DDTBPAQBQHZRDW-UHFFFAOYSA-N 0.000 claims description 2
- 238000000909 electrodialysis Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 9
- 239000000543 intermediate Substances 0.000 abstract description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 abstract description 3
- 229920006395 saturated elastomer Polymers 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 30
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 20
- 239000011541 reaction mixture Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000012429 reaction media Substances 0.000 description 9
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052735 hafnium Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910052684 Cerium Inorganic materials 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000002638 heterogeneous catalyst Substances 0.000 description 3
- 239000002815 homogeneous catalyst Substances 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 150000001279 adipic acids Chemical class 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- JUPWRUDTZGBNEX-UHFFFAOYSA-N cobalt;pentane-2,4-dione Chemical compound [Co].CC(=O)CC(C)=O.CC(=O)CC(C)=O.CC(=O)CC(C)=O JUPWRUDTZGBNEX-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000007210 heterogeneous catalysis Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- ZWRUINPWMLAQRD-UHFFFAOYSA-N nonan-1-ol Chemical compound CCCCCCCCCO ZWRUINPWMLAQRD-UHFFFAOYSA-N 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 235000011044 succinic acid Nutrition 0.000 description 2
- 150000003444 succinic acids Chemical class 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- UVWPNDVAQBNQBG-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-icosafluorononane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F UVWPNDVAQBNQBG-UHFFFAOYSA-N 0.000 description 1
- LWRNQOBXRHWPGE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,4a,5,5,6,6,7,7,8,8a-heptadecafluoro-8-(trifluoromethyl)naphthalene Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C2(F)C(C(F)(F)F)(F)C(F)(F)C(F)(F)C(F)(F)C21F LWRNQOBXRHWPGE-UHFFFAOYSA-N 0.000 description 1
- QIROQPWSJUXOJC-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)cyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F QIROQPWSJUXOJC-UHFFFAOYSA-N 0.000 description 1
- USPWUOFNOTUBAD-UHFFFAOYSA-N 1,2,3,4,5-pentafluoro-6-(trifluoromethyl)benzene Chemical compound FC1=C(F)C(F)=C(C(F)(F)F)C(F)=C1F USPWUOFNOTUBAD-UHFFFAOYSA-N 0.000 description 1
- ADWOAQDDQZPZEC-UHFFFAOYSA-N 1,3-bis(4,4,4-trifluorobutan-2-yl)benzene Chemical compound CC(CC(F)(F)F)C1=CC(=CC=C1)C(CC(F)(F)F)C ADWOAQDDQZPZEC-UHFFFAOYSA-N 0.000 description 1
- VMKOFRJSULQZRM-UHFFFAOYSA-N 1-bromooctane Chemical class CCCCCCCCBr VMKOFRJSULQZRM-UHFFFAOYSA-N 0.000 description 1
- UWLHSHAHTBJTBA-UHFFFAOYSA-N 1-iodooctane Chemical class CCCCCCCCI UWLHSHAHTBJTBA-UHFFFAOYSA-N 0.000 description 1
- MEXUTNIFSHFQRG-UHFFFAOYSA-N 6,7,12,13-tetrahydro-5h-indolo[2,3-a]pyrrolo[3,4-c]carbazol-5-one Chemical compound C12=C3C=CC=C[C]3NC2=C2NC3=CC=C[CH]C3=C2C2=C1C(=O)NC2 MEXUTNIFSHFQRG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical class CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical class CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- YSVZGWAJIHWNQK-UHFFFAOYSA-N [3-(hydroxymethyl)-2-bicyclo[2.2.1]heptanyl]methanol Chemical compound C1CC2C(CO)C(CO)C1C2 YSVZGWAJIHWNQK-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 150000007960 acetonitrile Chemical class 0.000 description 1
- 125000002015 acyclic group Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 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
- 125000003118 aryl group Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001559 benzoic acids Chemical class 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000007806 chemical reaction intermediate Substances 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- FJDJVBXSSLDNJB-LNTINUHCSA-N cobalt;(z)-4-hydroxypent-3-en-2-one Chemical compound [Co].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O FJDJVBXSSLDNJB-LNTINUHCSA-N 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- VYWLNKBAMVZVAJ-UHFFFAOYSA-N cyclohexane cyclohexene Chemical compound C1=CCCCC1.C1CCCCC1 VYWLNKBAMVZVAJ-UHFFFAOYSA-N 0.000 description 1
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical class CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 150000002311 glutaric acids Chemical class 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid group Chemical group C(CCCCCC)(=O)O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid group Chemical group C(CCCCC)(=O)O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- OOHAUGDGCWURIT-UHFFFAOYSA-N n,n-dipentylpentan-1-amine Chemical class CCCCCN(CCCCC)CCCCC OOHAUGDGCWURIT-UHFFFAOYSA-N 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229960004624 perflexane Drugs 0.000 description 1
- 229950011087 perflunafene Drugs 0.000 description 1
- UWEYRJFJVCLAGH-IJWZVTFUSA-N perfluorodecalin Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)[C@@]2(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[C@@]21F UWEYRJFJVCLAGH-IJWZVTFUSA-N 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 description 1
- YVBBRRALBYAZBM-UHFFFAOYSA-N perfluorooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YVBBRRALBYAZBM-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical class CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B41/00—Formation or introduction of functional groups containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
- C07C27/10—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxidation of hydrocarbons
- C07C27/12—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxidation of hydrocarbons with oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
- C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
- C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
- C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered
- C07C2601/20—Systems containing only non-condensed rings with a ring being at least seven-membered the ring being twelve-membered
Definitions
- the present invention relates to a process for the oxidation of hydrocarbons, in particular of branched or unbranched saturated aliphatic hydrocarbons, of cycloaliphatic or alkylaromatic hydrocarbons to acid or polyacid compounds
- It relates more particularly to oxidation by an oxidizing agent containing molecular oxygen of cyclohexane to adipic acid
- adipic acid is an important chemical compound used as raw material in many manufacturing such as the production of polymers such as polyamides, polyesters or polyurethanes
- One of the aims of the present invention is to propose a process for the oxidation of hydrocarbons in a single step to produce acids or polyacids, in a liquid medium under the conditions of the oxidation reaction and allowing separation of the acid produced and recycling of the catalyst by simple operations with acceptable yields
- the invention provides a process for the oxidation of substituted or unsubstituted saturated aliphatic or cycloahphatic hydrocarbons or of alkylaromatic hydrocarbons to acids or polyacids in a liquid medium by an oxidizing agent comprising molecular oxygen, characterized in that one of the constituents of the liquid medium is a fluorinated organic compound
- the fluorinated organic compound is a compound which must form, at the temperature and pressure conditions of the oxidation reaction, at least one homogeneous liquid phase with the hydrocarbon (s) to be oxidized.
- the fluorinated compound may be, advantageously at least partially miscible with the hydrocarbon (s) to be oxidized, under the temperature and pressure conditions used to carry out the oxidation reaction.
- At least partially miscible is meant that, under the conditions of the oxidation reaction, the solubility of one compound in the other is at least greater than 2% by weight, and that a homogeneous liquid phase comprising at least one part of the hydrocarbons to be oxidized and of the fluorinated organic compound is formed.
- the miscibility between the hydrocarbon and the fluorinated compound is such that, under the conditions of implementation of the invention, these two compounds form a single homogeneous liquid phase.
- fluorinated compound it is necessary to understand either a single compound, or a mixture of fluorinated compounds. These compounds may be liquid or solid, in the latter case they will be dissolved in the hydrocarbon to be oxidized, in particular under the conditions of implementation of the invention.
- these fluorinated compounds are stable at least, under the conditions for carrying out the oxidation reaction described later.
- these suitable fluorinated compounds can be chosen from the group comprising
- fluorinated aliphatic hydrocarbons or perfluorinated cyclic or acyclic, aromatic fluorinated hydrocarbons such as perfluorotoluene, perfluoromethylcyclohexane, perfluorohexane, perfluoroheptane, perfluorooctane, perfluorononane, perfluorodecalin, perfluoromethyldecalin, ⁇ , ⁇ , ⁇ -trifluorotoluene, 1, 3-bis (methyl trifluoropropyl) benzene.
- Fluorinated or perfluorinated acids such as frifluoromethyl benzoic acids, pentafluorobenzoic acid, hexanoic, heptanoic, octanoic, nonanoic acid, perfluorinated adipic acid, perfluorinated
- Fluorinated or perfluorinated halides such as perfluorinated iodo octane, perfluorinated bromooctane - Fluorinated or perfluorinated amines such as perfluorinated tpropylamine, perfluorinated tributylamine, perfluorinated tripentylamine
- the concentration of fluorinated compounds in the liquid oxidation medium can vary within wide limits. Thus, it can be between 1 and 99% by weight relative to the total weight of the liquid medium, more advantageously it can be between 10 and 80. % by weight of the liquid medium
- This catalyst advantageously comprises a metallic element chosen from the group comprising Cu, Ag, Au, Mg, Ca, Sr, Ba, Zn, Cd, Hg, Al, Ga , In, Tl, Se, Y, Ti, Zr, Hf, Ge, Sn, Pb, V, Nb, Ta, Cr, Mo, W, Mn, Te, Re, Fe, Ru, Os, Co, Rh, Ir , Ni, Pd, Pt, lanthanides like Ce and combinations thereof
- catalytic elements are used either in the form of compounds advantageously at least partially soluble in the liquid oxidation medium under the conditions for carrying out the oxidation reaction, or supported, absorbed or linked to an inert support such as silica , alumina
- the catalyst is preferably, in particular under the conditions for carrying out the oxidation reaction
- the catalyst used is soluble in the hydrocarbon to be oxidized and / or in the fluorinated compound to allow recycling of this catalyst
- soluble it is meant that the catalyst is at least partially soluble in the medium considered
- the catalytically active metallic elements are supported or incorporated in a micro or mesoporous mineral matrix or in a polyme ⁇ que matrix or are in the form of organometallic complexes grafted onto an organic or mineral support
- incorporated it is meant that the metal is an element of the support or that one works with complexes sterically trapped in porous structures under the conditions of oxidation
- the homogeneous or heterogeneous catalyst consists of salts or metal complexes of groups IVb (group of Ti), Vb (group of V), Vllb (group of Cr), Vllb ( Mn group), VIII (Fe or Co or Ni group), Ib (Cu group), and cerium, alone or as a mixture
- the preferred elements are, in particular, Co and / or Mn and / or Cr and / or Zr, Hf, Ce and or Zr, Hf
- the metal concentration in the liquid oxidation medium varies between 0.00001 and 5% (% by weight), preferably between 0.001% and 2%
- the invention applies more particularly to the oxidation of cycloaliphatic compounds such as cyclohexane, cyclododecane leading respectively to adipic acid and dodecanoic acid
- the invention relates to the direct oxidation of cyclohexane to adipic acid, by an oxygen-containing gas, in liquid medium and in the presence of a catalyst.
- the catalyst preferably comprises cobalt
- the oxidation reaction is carried out at a temperature between 50 ° C and 200 ° C, preferably between 70 ° C and 180 ° C. It can be carried out under atmospheric pressure However, it is generally carried out under pressure for maintain the components of the reaction medium in liquid form
- the pressure can be between 10 KPa (0.1 bar) and 20,000 KPa (200 bar), preferably between 100Kpa (1 bar) and 10,000 Kpa (100 bar)
- the oxygen used can be in pure form or in admixture with an inert gas such as nitrogen or helium. It is also possible to use air more or less enriched with oxygen.
- the quantity of oxygen supplied to the medium is advantageously between 1 and 1000 moles per mole of compounds to be oxidized
- the oxidation process can be carried out continuously or according to a discontinuous process
- the liquid reaction medium leaving the reactor is treated according to known methods allowing on the one hand to separate and recover the acid produced and on the other hand to recycle non-oxidized or partially oxidized organic compounds such as cyclohexane, cyclohexanol and / or cyclohexanone, the catalyst and the fluorinated compound.
- the amount of catalyst is generally between 0.00001% and 5% and preferably between 0.001% and 2%, without these values being critical. '' have sufficient activity while not using too large quantities of a catalyst which must then be separated from the final reaction mixture and recycled
- the catalyst in addition to cobalt, can also comprise other compounds based on metals chosen from the group comprising manganese, copper, cerium, vanadium, chromium, zirconium, hafnium or a combination of some of these elements It is advantageous to also use a compound which initiates the oxidation reaction, such as for example a ketone or an aldehyde Cyclohexanone which is a reaction intermediate in the case of the oxidation of cyclohexane, is very particularly indicated Generally, the initiator represents from 0.01% to 20% by weight of the weight of the reaction mixture used, without these proportions having a critical value. The initiator is especially useful when starting the oxidation and when perform
- the oxidation can also be carried out in the presence of water introduced from the initial stage of the process.
- the reaction mixture resulting from the oxidation is subjected to different operations of separation of some of its constituents for, by example, allowing the recycling of certain constituents such as the non-oxidized hydrocarbon, the oxidation intermediates, the catalyst, at the level of the oxidation and the recovery of the acids produced.
- a medium comprising a solid phase consisting essentially of acid, at least one organic liquid phase containing essentially the unreacted compound to be oxidized, optionally the dissolved fluorinated compound and / or the oxidation intermediates, (or more organic phases if the fluorinated compound and the hydrocarbon are not completely miscible at low temperature) and an aqueous liquid phase essentially containing acid by-products of oxidation and the water formed.
- the catalyst can be in one of the organic phases if it is soluble in said phase, or in the aqueous phase
- the organic and aqueous liquid phases constituting the filtrate or the cent ⁇ fugat are separated, if necessary, by decantation, the organic phase or phases can be recycled in a new oxidation reaction II can be advantageous to carry out, prior to the acid crystallization operation, a concentration of the reaction mixture
- the final raw reaction mixture can be drawn off hot, for example at a temperature which can reach 75 ° C.
- the reaction mixture then settles in at least two liquid phases one or more organic phases containing essentially the unreacted hydrocarbon, the fluorinated compound and possibly the oxidation intermediates and an aqueous liquid phase containing essentially the acids formed and the water formed Depending on the solubility and the nature of the catalyst, this can be present in the organic phase or phases and recycled with the recycling of these or recovers by solid / liquid separation before precipitation or crystallization of the acid formed in the case of '' heterogeneous catalysis or by liquid / liquid extraction, electrodyahse, treatment on resins if it is soluble in the aqueous phase
- the liquid phases are separated by decantation the organic phase or phases can be recycled in a new oxidation reaction
- the fluorinated compound used in accordance with the invention is generally contained or forms an essential element of the organic phase or phases Consequently, after separation of the acid formed and optionally from the liquid phase containing the water formed , the oxidation intermediates, the catalyst and the fluorinated compound are recycled in the oxidation step with the hydrocarbon not having been oxidized
- the fluorinated compound is solid in a phase of treatment of the reaction medium, it will advantageously be separated and recovered by implementing solid / liquid separation processes either before treatment of the reaction medium to recover the acid produced, or with the acid produced In the latter case, the acid can be recovered by extraction with water
- water can be added to the reaction medium to obtain better dissolution of the acid byproducts of oxidation and better recovery of the acid formed.
- the acid is generally recovered by precipitation during the cooling of the reaction medium.
- the acid thus recovered can be purified according to usual techniques and described in numerous patents. Mention may be made, for example, of French patents no. 2749299 and 2749300
- the non-organic or aqueous liquid phase contains the catalyst, it is extracted either before the crystallization of the acid formed by precipitation or extraction according to known methods such as liquid-liquid extraction, electrodialysis, treatment on exchange resins d for example, either after crystallization of the acid formed by extraction techniques described above or the like
- reaction mixture After cooling and depressurization, the reaction mixture is homogenized by adding acetic acid.
- the constituents of the mixture obtained are determined by gas chromatography
- Example 1 is repeated in the same apparatus and under the same operating conditions, but not loading a fluorinated compound and using an amount of cyclohexane of 40.2 g (479 mmol) The following results are obtained - conversion rate (TT) cyclohexane 0.80%
- reaction mixture After cooling and depressurization, the reaction mixture is homogenized by adding acetic acid.
- the constituents of the mixture obtained are determined by gas chromatography.
- cobalt is added in the form of Cobalt acetylacetonate to obtain a content of 300 ppm of Co in the reaction medium and of cyclohexanone to have a concentration of 1% by mole relative to cyclohexane.
- the reaction is carried out at a temperature of 105 ° C under an air pressure of 100 bar for 3 hours.
- concentrations of cyclohexane and components of the solvent are indicated in the table below and are expressed as% by weight of each component.
- yields and selectivities obtained are also listed in the table.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0002995 | 2000-03-08 | ||
FR0002995A FR2806078B1 (fr) | 2000-03-08 | 2000-03-08 | Procede d'oxydation d'hydrocarbures en acides |
PCT/FR2001/000685 WO2001066506A1 (fr) | 2000-03-08 | 2001-03-07 | Procede d'oxydation d'hydrocarbures en acides |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1265836A1 true EP1265836A1 (fr) | 2002-12-18 |
Family
ID=8847879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01913954A Withdrawn EP1265836A1 (fr) | 2000-03-08 | 2001-03-07 | Procede d'oxydation d'hydrocarbures en acides |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1265836A1 (fr) |
KR (1) | KR20020079994A (fr) |
CN (1) | CN1430593A (fr) |
FR (1) | FR2806078B1 (fr) |
TW (1) | TW574202B (fr) |
WO (1) | WO2001066506A1 (fr) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947494A (en) * | 1972-12-20 | 1976-03-30 | Standard Oil Company | Quality of phthalic acids improved by haloacetic acid |
JP2730390B2 (ja) * | 1992-04-10 | 1998-03-25 | 日本鋼管株式会社 | ナフタレンジカルボン酸の製造方法 |
FR2722783B1 (fr) * | 1994-07-21 | 1996-08-30 | Rhone Poulenc Chimie | Procede de preparation d'acide adipique par oxydattion directe du cyclohexane et recyclage du catalyseur |
FR2732678B1 (fr) * | 1995-04-07 | 1997-05-23 | Rhone Poulenc Chimie | Procede d'oxydation d'hydrocarbures, d'alcools ou de cetones par catalyse heterogene |
FR2761984B1 (fr) * | 1997-04-10 | 1999-05-21 | Rhone Poulenc Fibres | Procede d'oxydation d'hydrocarbures, d'alcools et/ou de cetones |
CN1339021A (zh) * | 1999-02-04 | 2002-03-06 | Rpc公司 | 在氟代化合物存在下烃氧化成酸的方法 |
-
2000
- 2000-03-08 FR FR0002995A patent/FR2806078B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-07 KR KR1020027011810A patent/KR20020079994A/ko not_active Application Discontinuation
- 2001-03-07 WO PCT/FR2001/000685 patent/WO2001066506A1/fr not_active Application Discontinuation
- 2001-03-07 EP EP01913954A patent/EP1265836A1/fr not_active Withdrawn
- 2001-03-07 TW TW90105308A patent/TW574202B/zh active
- 2001-03-07 CN CN01807409A patent/CN1430593A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO0166506A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN1430593A (zh) | 2003-07-16 |
FR2806078B1 (fr) | 2004-01-30 |
FR2806078A1 (fr) | 2001-09-14 |
WO2001066506A1 (fr) | 2001-09-13 |
TW574202B (en) | 2004-02-01 |
KR20020079994A (ko) | 2002-10-21 |
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