KR100715463B1 - 산화반응에 유용한 촉매 - Google Patents
산화반응에 유용한 촉매 Download PDFInfo
- Publication number
- KR100715463B1 KR100715463B1 KR1020000057220A KR20000057220A KR100715463B1 KR 100715463 B1 KR100715463 B1 KR 100715463B1 KR 1020000057220 A KR1020000057220 A KR 1020000057220A KR 20000057220 A KR20000057220 A KR 20000057220A KR 100715463 B1 KR100715463 B1 KR 100715463B1
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- South Korea
- Prior art keywords
- catalyst
- oxidation
- acrolein
- alkanes
- acrylic acid
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract description 84
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 53
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000003647 oxidation Effects 0.000 claims abstract description 43
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 37
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 34
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 23
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 19
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims abstract description 19
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 42
- 238000002441 X-ray diffraction Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 24
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000001294 propane Substances 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 20
- 229910052758 niobium Inorganic materials 0.000 claims description 15
- 150000007513 acids Chemical class 0.000 claims description 14
- 229910052684 Cerium Inorganic materials 0.000 claims description 12
- 229910052787 antimony Inorganic materials 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 229910052715 tantalum Inorganic materials 0.000 claims description 12
- 229910052721 tungsten Inorganic materials 0.000 claims description 12
- 229910052726 zirconium Inorganic materials 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 229910052707 ruthenium Inorganic materials 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- 230000003197 catalytic effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 229910052711 selenium Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract description 6
- 239000012071 phase Substances 0.000 description 32
- 239000007789 gas Substances 0.000 description 30
- 239000010955 niobium Substances 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 19
- 239000000243 solution Substances 0.000 description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000203 mixture Substances 0.000 description 17
- 239000003570 air Substances 0.000 description 13
- 239000007858 starting material Substances 0.000 description 13
- 239000012018 catalyst precursor Substances 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical group CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 8
- 239000007791 liquid phase Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- FXADMRZICBQPQY-UHFFFAOYSA-N orthotelluric acid Chemical compound O[Te](O)(O)(O)(O)O FXADMRZICBQPQY-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000007605 air drying Methods 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- -1 ammonium heptamolybdate tetrahydrate Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000001282 iso-butane Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000002390 rotary evaporation Methods 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- XFHGGMBZPXFEOU-UHFFFAOYSA-I azanium;niobium(5+);oxalate Chemical compound [NH4+].[Nb+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O XFHGGMBZPXFEOU-UHFFFAOYSA-I 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- XNHGKSMNCCTMFO-UHFFFAOYSA-D niobium(5+);oxalate Chemical compound [Nb+5].[Nb+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O XNHGKSMNCCTMFO-UHFFFAOYSA-D 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 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
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- RBHJBMIOOPYDBQ-UHFFFAOYSA-N carbon dioxide;propan-2-one Chemical compound O=C=O.CC(C)=O RBHJBMIOOPYDBQ-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 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
- 239000010419 fine particle Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- 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
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
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- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
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- B01J23/24—Chromium, molybdenum or tungsten
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- 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
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- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
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- C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
- C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
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- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
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Abstract
Description
회절각(°) | 22.1 | 28.2 | 36.2 | 45.2 | 50.0 | 54.2 | 55.4 | 58.5 |
상대 세기 | 100 | 80-180 | 5-60 | 2-40 | 2-50 | 2-40 | 2-40 | 2-40 |
회절각(°) | 7.9 | 9.1 | 22.1 | 27.2 | 29.2 | 35.3 | 45.2 | 51.1 |
상대 세기 | 2-30 | 2-30 | 100 | 15-80 | 2-30 | 2-30 | 2-40 | 2-40 |
7.9° | 9.1° | 22.1° | 27.2° | 28.3° | 29.2° | 35.3° | 36.2° | 45.2° | 50.0° | 51.1° | 54.2° | 55.4° | 58.5° | |
촉매1 | 13 | 11 | 100 | 37 | 81 | 16 | 15 | 30 | 28 | 25 | 19 | 17 | 16 | 12 |
촉매2 | 11 | 8 | 100 | 30 | 89 | 17 | 10 | 30 | 21 | 22 | 14 | 15 | 18 | 12 |
촉매3 | 14 | 11 | 100 | 39 | 26 | 17 | 13 | 9 | 20 | 11 | 18 | 12 | 8 | 6 |
촉매4 | - | - | 100 | - | 149 | - | - | 48 | 18 | 41 | - | 24 | 25 | 19 |
촉매5 | - | - | 100 | - | 169 | - | - | 59 | 24 | 42 | - | 27 | 27 | 20 |
촉매6 | - | - | 100 | - | 190 | - | - | 56 | 21 | 45 | - | 25 | 25 | 21 |
촉매7 | - | - | 100 | - | 141 | - | - | 46 | 18 | 38 | - | 19 | 21 | 18 |
실시예 | 실험식 | 전환된 프로판 농도(%) | 프로판의 아크릴산으로의 전환 선택성(%) | 아크릴산의 수율(%) |
1 | Mo1V0.3Te0.23Nb0.10 | 73 | 58 | 42 |
2 | Mo1V0.32Te0.23Nb0.08 | 78 | 47 | 37 |
3 | Mo1V0.30Te0.20Nb0.10 | 43 | 43 | 19 |
비교예 1 | Mo1V0.20Te0.40Nb0.05 | 0.6 | 50 | 0.3 |
비교예 2 | Mo1V0.31Te0.46Nb0.13 | 11 | 58 | 6.2 |
비교예 3 | Mo1V0.50Te0.50Nb0.06 | 6 | 22 | 1.3 |
비교예 4 | Mo1V0.30Te0.23Nb0.10 | 49 | 5 | 2.4 |
온도(℃) | 전환된 프로필렌 농도(%) | 프로필렌의 아크릴산으로의 전환 선택율(%) | 아크릴산의 수율(%) | |
실시예 4 | 350 | 100 | 75.3 | 75.3 |
비교예 5 | 350 | 33.2 | 90.7 | 30.1 |
비교예 6 | 380 | 46.2 | 83.7 | 38.7 |
온도(℃) | 전환된 이소프로판올의 농도(%) | 이소프로판올의 아크릴산으로의 전환 선택율(%) | 아크릴산의 수율(%) | |
실시예 5 | 350 | 100 | 49.3 | 49.3 |
비교예 7 | 320 | 100 | 18 | 18 |
비교예 8 | 390 | 100 | 30 | 30 |
온도(℃) | 전환된 아크롤레인의 농도(%) | 아크롤레인의 아크릴산으로의 전환 선택율(%) | 아크릴산의 수율(%) | |
실시예 6 | 251 | 100 | 81.9 | 81.9 |
실시예 7 | 220 | 99.1 | 90.2 | 89.4 |
비교예 9 | 251 | 84.6 | 85.5 | 72.3 |
비교예 10 | 250 | 97 | 76 | 73.7 |
Claims (14)
- 식 AaMmNnXxOo를 가지며,여기서 0.25<a<0.98, 0.003<m<0.5, 0.003<n<0.5, 0.003<x<0.5이고, 및 o는 다른 원소들의 산화상태에 따라 좌우되며, 그리고A는 Mo, W, Fe, Nb, Ta, Zr 및 Ru 중 최소 일종이며; M은 V,Ce 및 Cr 중 최소 일종이며; N은 Te,Bi,Sb 및 Se 중 최소 일종이며; 그리고 X는 Nb, Ta, W, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pd, Pt, Sb, Bi, B, In 및 Ce중 최소 일종이되, 단 X는 A, M 및 N 중 어느 것과도 동일하지 않으며;주 x선 회절 피크를 22.1, 28.2, 36.2, 45.2, 50.5, 54.2, 55.4, 및 58.5에서 포함하는 제1상과, 주 x선 회절 피크를 22.1, 27.2, 35.3, 45.2 및 51.1에서 포함하는 제2상의, 최소 2결정상을 나타냄,을 포함하는 촉매
- 제1항에 있어서, 상기 촉매는 0.35<a<0.87, 0.045<m<0.37, 0.020<n<0.27 및 0.005<x<0.35로 이루어짐을 특징으로 하는 촉매
- 제1항에 있어서, 상기 A는 Mo 및 W중 최소 일종이며; M은 V,Ce 및 Cr중 최소 일종이며; N은 Te,Bi 및 Sb중 최소 일종이며; 그리고 X는 Nb, Ta 및 Zr중 최소 일종임;을 특징으로 하는 촉매
- 제1항에 있어서, 상기 A는 Mo이고, M은 V이고, N은 Te이고, 그리고 X는 Nb임 을 특징으로 하는 촉매
- 제1항에 있어서, 상기 제2상은 나아가 x선 회절 피크를 7.9, 9.1 및 29.2에서 갖음을 특징으로 하는 촉매
- 제1항의 촉매 존재하에 알칸을 촉매 산화반응을 수행함을 포함하여 이루어지는 불포화 알데히드 및 산 제조방법
- 제6항에 있어서, 상기 알칸은 프로판이고, 불포화 알데히드는 아크롤레인임을 특징으로 하는 방법
- 제6항에 있어서, 상기 알칸은 프로판이고, 불포화 산은 아크릴산임을 특징으로 하는 방법
- 제1항의 촉매 존재하에, 프로필렌, 아크롤레인 및 이소프로판올로부터 선택된 화합물을 촉매 산화반응을 수행함을 포함하여 이루어지는 불포화 알데히드 및 산 제조방법
- 제9항에 있어서, 상기 화합물은 프로필렌이고, 불포화 알데히드는 아크롤레인임을 특징으로 하는 방법
- 제9항에 있어서, 상기 화합물은 프로필렌이고, 불포화산은 아크릴산임을 특징으로 하는 방법
- 제9항에 있어서, 상기 화합물은 아크롤레인이고, 불포화 산은 아크릴산임을 특징으로 하는 방법
- 제9항에 있어서, 상기 화합물은 이소프로판올이고, 불포화 알데히드는 아크롤레인임을 특징으로 하는 방법
- 제9항에 있어서, 상기 화합물은 이소프로판올이고, 불포화 산은 아크릴산임을 특징으로 하는 방법
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US15728399P | 1999-10-01 | 1999-10-01 | |
US60/157,283 | 1999-10-01 |
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US (2) | US6653253B1 (ko) |
EP (1) | EP1090684A1 (ko) |
JP (1) | JP2001137709A (ko) |
KR (1) | KR100715463B1 (ko) |
CN (1) | CN1142823C (ko) |
BR (1) | BR0004584A (ko) |
TW (1) | TW499323B (ko) |
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- 2000-09-29 KR KR1020000057220A patent/KR100715463B1/ko active IP Right Grant
- 2000-09-29 TW TW089120253A patent/TW499323B/zh not_active IP Right Cessation
- 2000-09-30 CN CNB001318888A patent/CN1142823C/zh not_active Expired - Lifetime
- 2000-10-02 BR BR0004584-5A patent/BR0004584A/pt not_active Application Discontinuation
- 2000-10-02 JP JP2000302467A patent/JP2001137709A/ja active Pending
- 2000-10-02 US US09/677,389 patent/US6653253B1/en not_active Expired - Lifetime
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2003
- 2003-09-02 US US10/653,634 patent/US6812366B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0529853A (ja) * | 1991-07-22 | 1993-02-05 | Toshiba Corp | 直線性補正回路 |
EP0529853A2 (en) * | 1991-08-08 | 1993-03-03 | Mitsubishi Chemical Corporation | Catalyst and process for producing nitriles |
US5380933A (en) * | 1993-01-28 | 1995-01-10 | Mitsubishi Kasei Corporation | Method for producing an unsaturated carboxylic acid |
KR100529853B1 (ko) * | 2002-08-20 | 2005-11-22 | 금호타이어 주식회사 | 타이어의 사이드부용 발광 조성물 |
Non-Patent Citations (2)
Title |
---|
0529853 |
05380933 |
Also Published As
Publication number | Publication date |
---|---|
KR20010067257A (ko) | 2001-07-12 |
TW499323B (en) | 2002-08-21 |
US20040054223A1 (en) | 2004-03-18 |
BR0004584A (pt) | 2001-05-29 |
CN1319451A (zh) | 2001-10-31 |
JP2001137709A (ja) | 2001-05-22 |
US6812366B2 (en) | 2004-11-02 |
US6653253B1 (en) | 2003-11-25 |
EP1090684A1 (en) | 2001-04-11 |
CN1142823C (zh) | 2004-03-24 |
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