JP2015196158A - アルカリ金属で変性したバナジウム−リン−酸化物(vpo)触媒 - Google Patents
アルカリ金属で変性したバナジウム−リン−酸化物(vpo)触媒 Download PDFInfo
- Publication number
- JP2015196158A JP2015196158A JP2015055550A JP2015055550A JP2015196158A JP 2015196158 A JP2015196158 A JP 2015196158A JP 2015055550 A JP2015055550 A JP 2015055550A JP 2015055550 A JP2015055550 A JP 2015055550A JP 2015196158 A JP2015196158 A JP 2015196158A
- Authority
- JP
- Japan
- Prior art keywords
- vanadium
- catalyst
- alkali metal
- phosphorus
- oxide
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 77
- LJYCJDQBTIMDPJ-UHFFFAOYSA-N [P]=O.[V] Chemical class [P]=O.[V] LJYCJDQBTIMDPJ-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000003513 alkali Substances 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 36
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 36
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 17
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 229910052720 vanadium Inorganic materials 0.000 claims description 14
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 14
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims description 10
- 239000011574 phosphorus Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052797 bismuth Inorganic materials 0.000 claims description 7
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- 229910052701 rubidium Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 239000011734 sodium Substances 0.000 description 11
- 238000003786 synthesis reaction Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- XUFUCDNVOXXQQC-UHFFFAOYSA-L azane;hydroxy-(hydroxy(dioxo)molybdenio)oxy-dioxomolybdenum Chemical compound N.N.O[Mo](=O)(=O)O[Mo](O)(=O)=O XUFUCDNVOXXQQC-UHFFFAOYSA-L 0.000 description 4
- 239000001273 butane Substances 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- -1 2-cis-butene Chemical compound 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 150000003682 vanadium compounds Chemical class 0.000 description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- CAUHCBDRRFADDB-UHFFFAOYSA-A [V+5].[V+5].[V+5].[V+5].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O Chemical class [V+5].[V+5].[V+5].[V+5].[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])([O-])=O CAUHCBDRRFADDB-UHFFFAOYSA-A 0.000 description 2
- 230000001476 alcoholic effect Effects 0.000 description 2
- 235000019445 benzyl alcohol Nutrition 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000011067 equilibration Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- IAQRGUVFOMOMEM-ONEGZZNKSA-N trans-but-2-ene Chemical compound C\C=C\C IAQRGUVFOMOMEM-ONEGZZNKSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- QMMOXUPEWRXHJS-HWKANZROSA-N (e)-pent-2-ene Chemical compound CC\C=C\C QMMOXUPEWRXHJS-HWKANZROSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- UVKJPLPLHHNSFL-UHFFFAOYSA-N bismuth;ethyl hexanoate Chemical compound [Bi].CCCCCC(=O)OCC UVKJPLPLHHNSFL-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000012018 catalyst precursor Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- QYZLKGVUSQXAMU-UHFFFAOYSA-N penta-1,4-diene Chemical compound C=CCC=C QYZLKGVUSQXAMU-UHFFFAOYSA-N 0.000 description 1
- QMMOXUPEWRXHJS-UHFFFAOYSA-N pentene-2 Natural products CCC=CC QMMOXUPEWRXHJS-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910001392 phosphorus oxide Inorganic materials 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
- B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/002—Mixed oxides other than spinels, e.g. perovskite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
- B01J27/198—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0063—Granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/28—Phosphorising
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
改善された触媒性能、すなわち改善された転化率及び選択性を有する、炭化水素の気相酸化のための、特にマレイン酸無水物の製造のためのVPO触媒を提供すること。
【解決手段】
本発明は、バナジウム−リン−酸化物及びアルカリ金属を含む触媒であって、バナジウム−リン−酸化物中のアルカリ金属の重量割合が、バナジウム−リン−酸化物の総重量に対し10〜400ppmの範囲である触媒、それの製造方法、並びに炭化水素の気相酸化のための、特にマレイン酸無水物の製造のための前記触媒の使用に関する。
【選択図】 なし
Description
半水和物(VMo0.0088OHPO4×0.5H2O)の実験室合成:
ラボジャッキ上に加熱マントルを置き、そしてこの中に、2L四つ首フラスコを入れる。この四つ首フラスコの中央の開口部に、固定攪拌シールを備えた半月型攪拌棒を装備する。この攪拌棒は、攪拌連結部材を用いて攪拌装置に接続されている。右側の開口部には、温度計を装備し、左側には、還流冷却器への上昇管を装備する。中央手前の開口部は、化学品の装入のために使用され、その後、窒素洗浄がそこに接続される。装置全体に窒素を流すこともできる。このためには、最初に窒素をガス洗浄フラスコ中に、次に装置に導通し、そして上記冷却器から再びガス洗浄フラスコを通して上から導出する。
懸濁液を冷却した後、これを、四つ首フラスコからブフナー漏斗に移し、そして液体を吸引する。含湿のフィルターケーキを、プレス機中で、一晩14〜18barでプレス乾燥する。
絞られたフィルターケーキを、回転式蒸発器の蒸発器フラスコ中に装入する。水流ジェット減圧下に、フィルターケーキを100℃で一晩乾燥する。
乾燥した粉末を、炉中の適当なか焼ポット中に入れ、そしてN2中4〜6%O2の雰囲気中で200〜300℃の温度で9時間か焼する。
圧密化/タブレット化の前に、か焼された触媒前駆体粉末に5重量%のグラファイトを加え、そしてドラムフープミキサーを用いて均一に混合する。この粉末を、ローラーコンパクターを用いて、190barの押し圧力、0.60mmの間隙幅及び7回転/分のローラー速度で圧密化してプレートとし、そしてこれを1mm篩に通して造粒する。
ピロリン酸バナジウムの合成は、プログラム可能な炉中に取り付けられたレトルト中で、制御された条件下に行う。C含有率に基づいて許可された量のか焼されたタブレットを上記のレトルト中に均一に装入し、そしてこのレトルトをきつく密閉する。その後、触媒を、含湿空気−窒素混合物(60%絶対空気湿度)中で、先ず300℃で5時間、次に400℃で9時間活性化する。
ナトリウム含有率を160ppmとしたことだけを除き、例1と同様にして触媒Bを製造する。このためには、上記の合成を、0.0937gの炭酸ナトリウムをジモリブデン酸アンモニウムと一緒に加えるように変更する。
ナトリウム含有率を300ppmとしたことだけを除き、例1と同様にして触媒Cを製造する。このためには、上記の合成を、0.1756gの炭酸ナトリウムをジモリブデン酸アンモニウムと一緒に加えるように変更する。
ナトリウム化合物を添加しないことだけを除き、例1と同様にして触媒Dを製造する。
ナトリウム含有率を500ppmとしたことだけを除き、例1と同様にして触媒Eを製造する。このためには、上記の合成を、0.2927gの炭酸ナトリウムをジモリブデン酸アンモニウムと一緒に加えるように変更する。
本発明の例A〜C並びに比較例D及びEで製造された各触媒67〜69gを、不活性ステアタイトリングで、不活性材料:触媒の重量比を4:1として希釈し、そして溶融した塩で加熱された試験反応器(21mm管直径、1.2m長さ)の等温領域に加える。それぞれ、モリブデン含有触媒及び比較触媒を使用した。希釈された触媒床の温度推移を、マルチポイントタイプK熱電対を用いて検査する。これらの触媒を、次いで、空気−ブタン混合物(1.5体積%ブタン、98.5体積%空気)を用いて、1.1barの全圧で72時間の期間にわたって410℃の塩浴温度下に平衡にし(平衡化ステップ)、その後、触媒測定を行う。触媒測定は、二つの異なる塩浴温度(380℃及び410℃)で、平衡化ステップと同じ空気−ブタン混合物中で、及び1.1barの全圧及び1250、1800、2500、3500、5500L/kg/hの範囲の空間速度で行う。分析のために、赤外分光計(ブタン含有率、一酸化炭素含有率及び二酸化炭素含有率の測定のため)、並びにガスクロマトグラフィ(マレイン酸無水物含有率、アクリル酸含有率及び酢酸含有率の測定のため)を使用する。
n−ブタンからマレイン酸無水物への触媒転化における本発明の触媒A〜C並びに比較例D及びEの性能を表1に纏める。
Claims (15)
- バナジウム−リン−酸化物及びアルカリ金属を含む触媒であって、バナジウム−リン−酸化物中のアルカリ金属の重量割合が、バナジウム−リン−酸化物の総重量に対し10〜400ppmの範囲である触媒。
- アルカリ金属の割合が、80〜300ppmの範囲である、請求項1に記載の触媒。
- アルカリ金属が、バナジウム−リン−酸化物中に均一に分布して存在している、請求項1または2に記載の触媒。
- バナジウム−リン−酸化物が、アルカリ金属、バナジウム及びリンの混合酸化物として存在する、請求項1〜3のいずれか一つに記載の触媒。
- アルカリ金属が、Na、K、Rb、Csまたはこれらの混合物からなる群から選択される、請求項1〜4のいずれか一つに記載の触媒。
- アルカリ金属が、Na、Kまたはこれら両者の混合物である、請求項1〜5のいずれか一つに記載の触媒。
- バナジウム−リン−酸化物が、追加的にモリブデン及び/またはビスマスを含む、請求項1〜6のいずれか一つに記載の触媒。
- バナジウム−リン−酸化物が、Zn及び/またはNiを含まない、請求項1〜7のいずれか一つに記載の触媒。
- 触媒が、バナジウム−リン−酸化物からなる、請求項1〜8のいずれか一つに記載の触媒。
- 請求項1〜9のいずれか一つに記載の触媒の製造方法であって、バナジウム源とアルカリ金属源、またはアルカリ金属含有バナジウム源のいずれかを、リン源と反応させ、ここで、アルカリ金属の割合は、バナジウム−リン−酸化物がバナジウム−リン−酸化物の総重量に対して10〜400ppmの範囲のアルカリ金属の重量割合を有するように選択される、前記方法。
- 炭化水素の(気相)酸化のための、請求項1〜9のいずれか一つに記載の触媒の使用。
- 炭化水素が触媒上に案内される、請求項11に記載の使用。
- 炭化水素が少なくとも4つの炭素原子を有する、請求項11または12に記載の使用。
- 炭化水素がn−ブタンである、請求項11〜13のいずれか一つに記載の使用。
- (気相)酸化においてマレイン酸無水物が生ずる、請求項11〜14のいずれか一つに記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014004786.5A DE102014004786B4 (de) | 2014-04-02 | 2014-04-02 | Alkalimetall-modifizierter Vanadium-Phosphor-Oxid (VPO)-Katalysator |
DE102014004786.5 | 2014-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015196158A true JP2015196158A (ja) | 2015-11-09 |
JP5982031B2 JP5982031B2 (ja) | 2016-08-31 |
Family
ID=54146059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015055550A Active JP5982031B2 (ja) | 2014-04-02 | 2015-03-19 | アルカリ金属で変性したバナジウム−リン−酸化物(vpo)触媒 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9931618B2 (ja) |
JP (1) | JP5982031B2 (ja) |
CN (1) | CN104971750A (ja) |
DE (1) | DE102014004786B4 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106582748B (zh) * | 2015-10-19 | 2019-07-09 | 中国石油化工股份有限公司 | 提高生产顺酐的催化剂活性的制备方法 |
CN106278865B (zh) * | 2016-08-03 | 2018-08-21 | 江苏大学 | 一种醋酸甲醛缩合制备丙烯酸的方法 |
CN109569679B (zh) * | 2018-12-20 | 2022-03-08 | 山东齐鲁科力化工研究院股份有限公司 | 一种无钠型钒磷氧催化剂及其制备方法 |
DE102019100983A1 (de) | 2019-01-16 | 2020-07-16 | Clariant International Ltd | Verfahren zur herstellung eines vpo-katalysators |
DE102019127788A1 (de) * | 2019-10-15 | 2021-04-15 | Clariant International Ltd. | Neues Reaktorsystem für die Herstellung von Maleinsäureanhydrid durch katalytische Oxidation von n-Butan |
US10819264B1 (en) | 2020-08-04 | 2020-10-27 | Wolong Electric Group Co. Ltd. | Robust starting system and method for interior permanent magnet synchronous motor control |
WO2024084002A1 (en) | 2022-10-21 | 2024-04-25 | Clariant International Ltd | Mechanically stable vpo catalyst and process for the production thereof |
EP4357019A1 (de) | 2022-10-21 | 2024-04-24 | Clariant International Ltd | Vpo-katalysator mit verbesserter selektivität und stabilität sowie verfahren zu dessen herstellung |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6278A (ja) * | 1985-03-26 | 1987-01-06 | Nippon Shokubai Kagaku Kogyo Co Ltd | 無水マレイン酸の製造方法 |
US4760153A (en) * | 1985-03-26 | 1988-07-26 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Process for producing maleic anhydride |
US5275996A (en) * | 1992-05-22 | 1994-01-04 | Monsanto Company | Phosphorous/vanadium oxide catalyst and process of preparation thereof |
JPH1142434A (ja) * | 1997-05-28 | 1999-02-16 | Mitsubishi Chem Corp | 炭化水素の気相接触酸化反応触媒の製造方法、及びこれを使用する炭化水素の気相接触酸化反応方法 |
US5885919A (en) * | 1997-07-30 | 1999-03-23 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
US20060247447A1 (en) * | 2005-05-02 | 2006-11-02 | Innovene Usa Llc | Novel phosphorus addition process for improvement of catalysts suitable for maleic anhydride production |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967185A (en) | 1957-05-29 | 1961-01-03 | Scient Design Co | Preparation of maleic anhydride and catalyst thereof |
US3157709A (en) | 1959-05-08 | 1964-11-17 | Hooker Chemical Corp | Composition comprising a polyester and a monoester of a dihydroxy-substituted benzophenone |
US3156706A (en) * | 1960-12-14 | 1964-11-10 | Petro Tex Chem Corp | Production of dicarboxylic acid anhydrides by the catalytic oxidation of aliphatic hydrocarbons |
US3288721A (en) * | 1963-10-02 | 1966-11-29 | Petro Tex Chem Corp | Vanadium-phosphorus catalyst containing alkali metals |
US4018709A (en) * | 1975-03-17 | 1977-04-19 | Petro-Tex Chemical Corporation | Catalyst for preparing maleic anhydride from C4 hydrocarbons |
US4172084A (en) * | 1977-05-31 | 1979-10-23 | Standard Oil Company | Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by hydrothermal techniques |
US4219484A (en) * | 1978-10-23 | 1980-08-26 | Standard Oil Company (Ohio) | Production of maleic anhydride from four-carbon hydrocarbons using catalysts prepared by water reflux techniques |
US4251390A (en) | 1979-06-11 | 1981-02-17 | Denka Chemical Corporation | Partial oxidation catalyst |
US4652543A (en) * | 1983-09-30 | 1987-03-24 | Standard Oil Company (Indiana) | Catalysts useful for the manufacture of maleic anhydride having a characteristic X-ray diffraction pattern |
IN164007B (ja) | 1984-09-04 | 1988-12-24 | Halcon Sd Group Inc | |
US4996179A (en) * | 1989-01-17 | 1991-02-26 | Amoco Corporation | Maleic anhydride catalysts and process for their manufacture |
US5070060A (en) | 1990-05-21 | 1991-12-03 | Scientific Design Company, Inc. | Phosphorous/vanadium oxidation catalyst |
US5158923A (en) | 1990-05-21 | 1992-10-27 | Scientific Design Company, Inc. | Phosphorous/vanadium oxidation catalyst |
US5296436A (en) | 1993-01-08 | 1994-03-22 | Scientific Design Company, Inc. | Phosphorous/vanadium oxidation catalyst |
US5521134A (en) | 1994-02-22 | 1996-05-28 | Scientific Design Company, Inc. | Method for regenerating vanadium/phosphorus oxidation catalysts |
US5480853A (en) | 1994-07-15 | 1996-01-02 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
US5945368A (en) * | 1995-10-02 | 1999-08-31 | Huntsman Petrochemical Corporation | Molybdenum-modified vanadium-phosphorus oxide catalysts for the production of maleic anhydride |
US5922637A (en) | 1997-03-28 | 1999-07-13 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
US5780656A (en) | 1997-04-14 | 1998-07-14 | Scientific Design Company, Inc. | Ethylene oxide catalyst and process |
DE19727235A1 (de) * | 1997-06-26 | 1999-01-07 | Consortium Elektrochem Ind | Verfahren zur Herstellung von Schalenkatalysatoren für die Synthese von Maleinsäureanhydrid durch Gasphasenoxidation |
CA2243402A1 (en) * | 1997-07-22 | 1999-01-22 | Hideo Suwa | Process for producing maleic anhydride |
JPH1142134A (ja) | 1997-07-25 | 1999-02-16 | Maruyoshi Kogyo Kk | 家具等に取着される摘子の製造方法 |
GB9815400D0 (en) | 1997-08-12 | 1998-09-16 | Univ Southampton | Optical wavelength division multiplexer |
US6107234A (en) | 1999-01-29 | 2000-08-22 | Scientific Design Company, Inc. | Phosphorus/vanadium maleic anhydride catalyst preparation |
US7294317B2 (en) | 2001-02-08 | 2007-11-13 | Sd Lizenzverwertungsgesellschaft Mbh & Co. | Exothermic reaction system |
US6858561B2 (en) | 2003-05-15 | 2005-02-22 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
TW200719968A (en) * | 2005-10-31 | 2007-06-01 | Sued Chemie Ag | Catalyst molding for partial oxidation reactions |
CN101300073A (zh) | 2005-10-31 | 2008-11-05 | 南方化学股份公司 | 用于部分氧化反应的催化剂成形主体 |
DE102005056866A1 (de) | 2005-11-29 | 2007-05-31 | Süd-Chemie AG | Katalysatorformkörper für Partialoxidationsreaktionen |
US7619099B2 (en) | 2006-04-17 | 2009-11-17 | Scientific Design Company, Inc. | Reduction of acrylic acid in the production of maleic anhydride |
DE102009006403A1 (de) | 2009-01-28 | 2010-08-05 | Süd-Chemie AG | Vanadiumfreier Diesel-Oxidationskatalysator und Verfahren zu dessen Herstellung |
DE102010040921A1 (de) * | 2010-09-16 | 2012-03-22 | Basf Se | Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure |
DE102010052126A1 (de) * | 2010-11-22 | 2012-05-24 | Süd-Chemie AG | Katalysatorformkörper für durchströmte Festbettreaktoren |
EP2781262B1 (en) | 2013-03-22 | 2020-05-27 | Clariant International Ltd | Removable protective coating for the receipt of a dust free catalyst |
DE102013008207A1 (de) * | 2013-05-14 | 2014-11-20 | Basf Se | Verfahren zur Herstellung von Acrylsäure mit hoher Raum-Zeit-Ausbeute |
-
2014
- 2014-04-02 DE DE102014004786.5A patent/DE102014004786B4/de active Active
-
2015
- 2015-03-19 JP JP2015055550A patent/JP5982031B2/ja active Active
- 2015-03-30 US US14/673,569 patent/US9931618B2/en active Active
- 2015-04-01 CN CN201510150569.0A patent/CN104971750A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6278A (ja) * | 1985-03-26 | 1987-01-06 | Nippon Shokubai Kagaku Kogyo Co Ltd | 無水マレイン酸の製造方法 |
US4760153A (en) * | 1985-03-26 | 1988-07-26 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Process for producing maleic anhydride |
US5275996A (en) * | 1992-05-22 | 1994-01-04 | Monsanto Company | Phosphorous/vanadium oxide catalyst and process of preparation thereof |
JPH08501486A (ja) * | 1992-05-22 | 1996-02-20 | ハンツマン スペシャルティー ケミカルズ コーポレイション | 高性能vpo触媒及びその製造方法 |
JPH1142434A (ja) * | 1997-05-28 | 1999-02-16 | Mitsubishi Chem Corp | 炭化水素の気相接触酸化反応触媒の製造方法、及びこれを使用する炭化水素の気相接触酸化反応方法 |
US5885919A (en) * | 1997-07-30 | 1999-03-23 | Scientific Design Company, Inc. | Phosphorus/vanadium catalyst preparation |
JP2003523813A (ja) * | 1997-07-30 | 2003-08-12 | サイエンティフィック・デザイン・カンパニー・インコーポレーテッド | 燐/バナジウム触媒の調製方法 |
US20060247447A1 (en) * | 2005-05-02 | 2006-11-02 | Innovene Usa Llc | Novel phosphorus addition process for improvement of catalysts suitable for maleic anhydride production |
Also Published As
Publication number | Publication date |
---|---|
JP5982031B2 (ja) | 2016-08-31 |
US9931618B2 (en) | 2018-04-03 |
DE102014004786B4 (de) | 2021-09-30 |
DE102014004786A1 (de) | 2015-10-08 |
CN104971750A (zh) | 2015-10-14 |
US20150283538A1 (en) | 2015-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5982031B2 (ja) | アルカリ金属で変性したバナジウム−リン−酸化物(vpo)触媒 | |
US10022714B2 (en) | Catalyst and method for producing maleic anhydride | |
US20080227992A1 (en) | Catalyst and Methods for Producing Maleic Anhydride | |
EP1261424A1 (de) | Hohlzylinderförmiger katalysator und verfahren zur herstellung von maleinsäureanhydrid | |
US8143461B2 (en) | Maleic anhydride catalyst and method for its preparation | |
US20110257414A1 (en) | Catalyst molded bodies and method for producing maleic acid anhydride | |
US9579643B2 (en) | Oxidation catalyst for maleic anhydride production | |
KR20160007622A (ko) | 폼알데하이드를 알킬 카복시산(에스터)과 반응시켜 비닐리덴 카복시산(에스터)을 제조하는 방법 | |
KR101419052B1 (ko) | 메타크릴산 제조용 촉매의 재생 방법 및 메타크릴산의 제조방법 | |
US7169732B2 (en) | Catalyst-precursor for the production of maleic acid anhydride and method for the production thereof | |
CN111437849B (zh) | 用于制备vpo催化剂的方法 | |
EP1658258A1 (de) | Verfahren zur herstellung von maleins ureanhydrid | |
CN116020503B (zh) | 用于烃类选择氧化的成型钒磷氧化物催化剂及其制备方法和顺酐的制备方法 | |
CN117000291A (zh) | 己内酰胺氨化制备6-氨基己腈的催化剂及其制备方法和制备6-氨基己腈的方法 | |
CN116020505A (zh) | 用于烃类选择氧化的催化剂及其制备方法和应用 | |
CA3152991A1 (en) | New catalyst system for producing maleic anhydride by means of the catalytic oxidation of n-butane | |
KR20180035584A (ko) | 1,3-부타디엔의 제조방법 | |
KR20090107944A (ko) | 메타크릴산 제조용 촉매의 재생 방법 및 메타크릴산의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160212 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160520 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160706 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160729 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5982031 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |