JP2005247855A - メタクリル酸およびメタクロレインの製造法 - Google Patents
メタクリル酸およびメタクロレインの製造法 Download PDFInfo
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- JP2005247855A JP2005247855A JP2005071945A JP2005071945A JP2005247855A JP 2005247855 A JP2005247855 A JP 2005247855A JP 2005071945 A JP2005071945 A JP 2005071945A JP 2005071945 A JP2005071945 A JP 2005071945A JP 2005247855 A JP2005247855 A JP 2005247855A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- methacrylic acid
- methacrolein
- heteropolyacid
- isobutane
- 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.)
- Pending
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- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 34
- STNJBCKSHOAVAJ-UHFFFAOYSA-N Methacrolein Chemical compound CC(=C)C=O STNJBCKSHOAVAJ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 71
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000011964 heteropoly acid Substances 0.000 claims abstract description 32
- 239000001282 iso-butane Substances 0.000 claims abstract description 30
- 239000007789 gas Substances 0.000 claims abstract description 10
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 15
- 239000011733 molybdenum Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 229910052698 phosphorus Inorganic materials 0.000 claims description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 12
- 239000011574 phosphorus Substances 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000011949 solid catalyst Substances 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 description 26
- 230000003647 oxidation Effects 0.000 description 22
- 239000010949 copper Substances 0.000 description 21
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 14
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000000835 fiber Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 229910052720 vanadium Inorganic materials 0.000 description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000011149 active material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 3
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 150000003868 ammonium compounds Chemical class 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910052716 thallium Inorganic materials 0.000 description 2
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 2
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-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
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 description 1
- 229940010552 ammonium molybdate Drugs 0.000 description 1
- 235000018660 ammonium molybdate Nutrition 0.000 description 1
- 239000011609 ammonium molybdate Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- -1 isobutylene olefins Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003658 microfiber Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 150000003681 vanadium Chemical class 0.000 description 1
- 239000012855 volatile organic compound Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- 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
- 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
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
【解決手段】式:CuaHbPcModVeOf(I)で示されるヘテロポリ酸および/または式:H8PMo10VO39(II)で示されるヘテロポリ酸もしくはこの脱水された誘導体からなる触媒に、250℃〜450℃の温度でイソブタンと分子状酸素を含む混合ガスを気相で接触させる。
【選択図】なし
Description
CuaHbPcModVeOf (I)
[式中、aは0.1〜1であり、bは0〜7.8であり、cは0.8〜1.2、特に1であり、dは9〜11であり、eは0.5〜3、特に1または2であり、fはa〜eのモル数に依存する]で示されるか、および/または式:
H8PMo10VO39 (II)
で示されるヘテロポリ酸もしくはその脱水された誘導体から形成されていることによって特徴づけられる。
本発明により使用される触媒は活性材料として、モリブデン、リン、バナジウムおよび部分的に銅を、化学的組成:CuaHbPcModVeOf(但し、a、b、c、d、eおよびfは前記の意味を表わす)で示される化合物(I)またはH8PMo10VO39(II)から形成される酸化物の複合体として有する物質を含有する。この触媒物質はリン−モリブデン−ヘテロポリ酸のバナジウム誘導体であり、これは化学式:H3+xPMo12−xVxO40(但し、xは1、2、3である)によって表わされることができ、かつ強制的に銅を含有するか、またはH8PMo10VO39−ヘテロポリ酸ならびにこれらのヘテロポリ酸の銅誘導体である。
Cu含有Mo−V−Pヘテロポリ酸溶液および/またはH8PMo10VO39溶液それ自体は、固体の不在下に乾燥され、かつ残滓はか焼され、および触媒として使用されることができる。このようにして得られた触媒を、不活性材料、例えば微粒状SiO2、Al2O3、ZrO2、炭化珪素等との、例えば1対0.1〜10の重量比で剪断し、かつ押出し、プレスし、タブレット化または顆粒化することによって行なわれることができる粒状触媒材料に後加工することは、しばしば有利である。混合物はこの目的のため、水または水溶液と一緒にして混和することができる。また、タブレット化の場合には、有利に粗製の表面を有する硬質で、多少とも非孔性の不活性坦持体から出発することができ、かつ触媒は糖衣技術により薄い外殻として塗布されてよい。そのために、坦持体、例えばセラミック小球上には、傾斜位置で回転するドラム内で粉末状触媒、および場合によっては結合剤を含有する液体が塗布され、かつ生じたタブレットが引続き乾燥される。必要な場合には全作業工程は数回繰り返される。
SiO2担体を、触媒作用を有する材料としてのCu0.2H3.6PMo11VO40 43%で被覆し、かつ300℃で4時間、空気中でか焼した。引続き、イソブタンを酸化する際にガス相中で触媒を使用した。この触媒上に導入した、イソブタン、酸素、窒素と水蒸気とからなるガス状の混合物の成分を一定のモル比で使用した。この比率を、調節した滞留時間(Weight/Feed = W/F(h))と一緒に第1表にまとめた。
他の触媒として、SiO2担体と触媒活性成分としてH8PMo10VO39 45%とからなる触媒を、イソブタンの酸化の際に使用した。ガス状反応成分の第3表に記載したモル比の場合、第4表に表わした結果を達成した。
Claims (2)
- リンを中心元素として、およびモリブデンを配位元素として含有するヘテロポリ酸から製造された固体触媒を用いて、250〜450℃の温度で酸素、イソブタン、水蒸気、窒素または二酸化炭素の何れかの不活性ガスを含むガス相中で分子状酸素でイソブタンを酸化することによって、メタクリル酸およびメタクロレインを製造する方法において、触媒が、式:
CuaHbPcModVeOf (I)
[式中、aは0.1〜1であり、bは0〜7.8であり、cは0.8〜1.2であり、dは9〜11であり、eは0.5〜3であり、fはa〜eのモル数に依存する]で示されるか、および/または式:
H8PMo10VO39 (II)
で示されるヘテロポリ酸もしくはこの脱水された誘導体から形成されていることを特徴とする、メタクリル酸およびメタクロレインの製造法。 - 触媒が、ヘテロポリ酸もしくは該酸の式:
CuaHbPcModVeOf (I)
[式中、aは0.1〜1であり、bは0〜7.8であり、cは0.8〜1.21であり、dは9〜11であり、eは0.5〜3であり、fはa〜eのモル数に依存する]で示される脱水された誘導体から形成されている、請求項1記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4240085A DE4240085A1 (de) | 1992-11-28 | 1992-11-28 | Katalytische Oxidation von Isobutan zu Methacrylsäure und Methacrolein |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29650693A Division JP3672584B2 (ja) | 1992-11-28 | 1993-11-26 | メタクリル酸およびメタクロレインの製造法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005247855A true JP2005247855A (ja) | 2005-09-15 |
Family
ID=6473917
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29650693A Expired - Fee Related JP3672584B2 (ja) | 1992-11-28 | 1993-11-26 | メタクリル酸およびメタクロレインの製造法 |
JP2005071945A Pending JP2005247855A (ja) | 1992-11-28 | 2005-03-14 | メタクリル酸およびメタクロレインの製造法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29650693A Expired - Fee Related JP3672584B2 (ja) | 1992-11-28 | 1993-11-26 | メタクリル酸およびメタクロレインの製造法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5380932A (ja) |
EP (1) | EP0600333B1 (ja) |
JP (2) | JP3672584B2 (ja) |
AT (1) | ATE149994T1 (ja) |
DE (2) | DE4240085A1 (ja) |
ES (1) | ES2100426T3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020179312A (ja) * | 2019-04-23 | 2020-11-05 | 日本化薬株式会社 | 触媒及びその製造方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040242918A1 (en) * | 2000-06-27 | 2004-12-02 | Showa Denko K.K | Support and catalyst for use in producing lower aliphatic carboxylic acid ester, process for producing the catalyst and process for producing lower aliphatic carboxylic acid ester using the catalyst |
KR100477894B1 (ko) * | 2002-06-04 | 2005-03-18 | 한국과학기술연구원 | 헤테로폴리산 촉매의 제조방법과 이를 이용하는 메타크릴산의 제조방법 |
US7888281B2 (en) * | 2007-01-19 | 2011-02-15 | Evernu Technology, Llc | Selective oxidation of alkanes and/or alkenes to valuable oxygenates |
US8178718B2 (en) * | 2007-02-05 | 2012-05-15 | Saudi Basic Industries Corporation | Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138499A (en) * | 1976-05-17 | 1977-11-18 | Mitsubishi Chem Ind Ltd | Production of heteropolyacid |
DE2962547D1 (en) * | 1978-05-31 | 1982-06-03 | Nippon Kayaku Kk | A process for producing methacrolein and methacrylic acid |
US4260822A (en) * | 1978-10-30 | 1981-04-07 | Rohm And Haas Company | Process for the production of unsaturated acids |
JPS55124734A (en) * | 1979-03-22 | 1980-09-26 | Nippon Kayaku Co Ltd | Preparation of methacrylic acid |
DE3248600A1 (de) * | 1982-12-30 | 1984-07-12 | Röhm GmbH, 6100 Darmstadt | Verwendung von mo-v-cu-p-katalysatoren zur oxydehydrierung von isobuttersaeure oder deren estern |
DE3468861D1 (en) * | 1983-06-02 | 1988-02-25 | New Japan Chem Co Ltd | Process for preparing carboxylic acid |
DE3508649A1 (de) * | 1985-03-12 | 1986-09-18 | Röhm GmbH, 6100 Darmstadt | Heteropolysaeure h(pfeil abwaerts)8(pfeil abwaerts)pmo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)vo(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)9(pfeil abwaerts), deren anhydrid pmo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)vo(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)5(pfeil abwaerts)und ihre verwendung |
DE3710784A1 (de) * | 1987-03-31 | 1988-10-13 | Roehm Gmbh | Heteropolysaeure-oxidations-katalysatoren mit verbessertem langzeit-aktivitaets-verhalten |
JPH085820B2 (ja) * | 1988-04-05 | 1996-01-24 | 旭化成工業株式会社 | メタクリル酸および/またはメタクロレインの製造法 |
JP2779652B2 (ja) * | 1988-12-27 | 1998-07-23 | 武田薬品工業株式会社 | 生理活性物質tan―1120,その還元体,それらの製造法および用途ならびに微生物 |
US5191116A (en) * | 1989-05-22 | 1993-03-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the preparation of methacrylic acid and methacrolein |
JPH03106839A (ja) * | 1989-09-18 | 1991-05-07 | Sumitomo Chem Co Ltd | イソブタンの接触酸化によるメタクリル酸および/またはメタクロレインの製造方法 |
DE4113423A1 (de) * | 1991-04-25 | 1992-10-29 | Roehm Gmbh | Mit makroporen durchsetzter oxidationskatalysator |
US5300682A (en) * | 1991-06-10 | 1994-04-05 | The Standard Oil Co. | Catalytic oxidation of ethane to acetic acid |
GB9113343D0 (en) * | 1991-06-20 | 1991-08-07 | Shell Int Research | Catalytic oxidation of hydrocarbons |
-
1992
- 1992-11-28 DE DE4240085A patent/DE4240085A1/de not_active Withdrawn
-
1993
- 1993-11-22 EP EP93118726A patent/EP0600333B1/de not_active Expired - Lifetime
- 1993-11-22 ES ES93118726T patent/ES2100426T3/es not_active Expired - Lifetime
- 1993-11-22 AT AT93118726T patent/ATE149994T1/de not_active IP Right Cessation
- 1993-11-22 DE DE59305739T patent/DE59305739D1/de not_active Expired - Fee Related
- 1993-11-24 US US08/156,822 patent/US5380932A/en not_active Expired - Lifetime
- 1993-11-26 JP JP29650693A patent/JP3672584B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-14 JP JP2005071945A patent/JP2005247855A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020179312A (ja) * | 2019-04-23 | 2020-11-05 | 日本化薬株式会社 | 触媒及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
ATE149994T1 (de) | 1997-03-15 |
JP3672584B2 (ja) | 2005-07-20 |
DE4240085A1 (de) | 1994-06-01 |
JPH06211725A (ja) | 1994-08-02 |
EP0600333B1 (de) | 1997-03-12 |
EP0600333A1 (de) | 1994-06-08 |
US5380932A (en) | 1995-01-10 |
DE59305739D1 (de) | 1997-04-17 |
ES2100426T3 (es) | 1997-06-16 |
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