JP5340165B2 - 不飽和カルボン酸無水物の改善された製造方法 - Google Patents
不飽和カルボン酸無水物の改善された製造方法 Download PDFInfo
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- 150000001244 carboxylic acid anhydrides Chemical class 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 56
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims abstract description 13
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 11
- 239000003112 inhibitor Substances 0.000 claims abstract description 10
- 239000006227 byproduct Substances 0.000 claims abstract description 8
- 239000011541 reaction mixture Substances 0.000 claims abstract description 8
- 239000002638 heterogeneous catalyst Substances 0.000 claims abstract description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 49
- 239000003054 catalyst Substances 0.000 claims description 20
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 13
- 239000007858 starting material Substances 0.000 claims description 13
- 230000002378 acidificating effect Effects 0.000 claims description 9
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 4
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims 1
- -1 aliphatic carboxylic anhydride Chemical class 0.000 abstract description 6
- 239000000376 reactant Substances 0.000 abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 150000002500 ions Chemical class 0.000 description 14
- 238000012856 packing Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 8
- DCUFMVPCXCSVNP-UHFFFAOYSA-N methacrylic anhydride Chemical compound CC(=C)C(=O)OC(=O)C(C)=C DCUFMVPCXCSVNP-UHFFFAOYSA-N 0.000 description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 3
- 229950000688 phenothiazine Drugs 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 229940023913 cation exchange resins Drugs 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229940005561 1,4-benzoquinone Drugs 0.000 description 1
- OPLCSTZDXXUYDU-UHFFFAOYSA-N 2,4-dimethyl-6-tert-butylphenol Chemical compound CC1=CC(C)=C(O)C(C(C)(C)C)=C1 OPLCSTZDXXUYDU-UHFFFAOYSA-N 0.000 description 1
- JZODKRWQWUWGCD-UHFFFAOYSA-N 2,5-di-tert-butylbenzene-1,4-diol Chemical compound CC(C)(C)C1=CC(O)=C(C(C)(C)C)C=C1O JZODKRWQWUWGCD-UHFFFAOYSA-N 0.000 description 1
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 1
- VMZVBRIIHDRYGK-UHFFFAOYSA-N 2,6-ditert-butyl-4-[(dimethylamino)methyl]phenol Chemical compound CN(C)CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 VMZVBRIIHDRYGK-UHFFFAOYSA-N 0.000 description 1
- 125000004974 2-butenyl group Chemical group C(C=CC)* 0.000 description 1
- SZTBMYHIYNGYIA-UHFFFAOYSA-N 2-chloroacrylic acid Chemical compound OC(=O)C(Cl)=C SZTBMYHIYNGYIA-UHFFFAOYSA-N 0.000 description 1
- IJVRPNIWWODHHA-UHFFFAOYSA-N 2-cyanoprop-2-enoic acid Chemical compound OC(=O)C(=C)C#N IJVRPNIWWODHHA-UHFFFAOYSA-N 0.000 description 1
- YYPNJNDODFVZLE-UHFFFAOYSA-N 3-methylbut-2-enoic acid Chemical compound CC(C)=CC(O)=O YYPNJNDODFVZLE-UHFFFAOYSA-N 0.000 description 1
- UWDMKTDPDJCJOP-UHFFFAOYSA-N 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-ium-4-carboxylate Chemical compound CC1(C)CC(O)(C(O)=O)CC(C)(C)N1 UWDMKTDPDJCJOP-UHFFFAOYSA-N 0.000 description 1
- RWHRFHQRVDUPIK-UHFFFAOYSA-N 50867-57-7 Chemical compound CC(=C)C(O)=O.CC(=C)C(O)=O RWHRFHQRVDUPIK-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- UTGQNNCQYDRXCH-UHFFFAOYSA-N N,N'-diphenyl-1,4-phenylenediamine Chemical compound C=1C=C(NC=2C=CC=CC=2)C=CC=1NC1=CC=CC=C1 UTGQNNCQYDRXCH-UHFFFAOYSA-N 0.000 description 1
- TZODSDSWNKTCFL-UHFFFAOYSA-N acetyl 2-methylprop-2-enoate Chemical compound CC(=O)OC(=O)C(C)=C TZODSDSWNKTCFL-UHFFFAOYSA-N 0.000 description 1
- SRUCYNCHUFMZIT-UHFFFAOYSA-N acetyl prop-2-enoate Chemical compound CC(=O)OC(=O)C=C SRUCYNCHUFMZIT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- ATMLPEJAVWINOF-UHFFFAOYSA-N acrylic acid acrylic acid Chemical compound OC(=O)C=C.OC(=O)C=C ATMLPEJAVWINOF-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011552 falling film Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 1
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- UIERETOOQGIECD-ONEGZZNKSA-N tiglic acid Chemical compound C\C=C(/C)C(O)=O UIERETOOQGIECD-ONEGZZNKSA-N 0.000 description 1
- YIYBQIKDCADOSF-ONEGZZNKSA-N trans-pent-2-enoic acid Chemical compound CC\C=C\C(O)=O YIYBQIKDCADOSF-ONEGZZNKSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/083—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid anhydrides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/313—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of doubly bound oxygen containing functional groups, e.g. carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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- 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)
Description
R−C(O)−O−C(O)−R (I)
[式中、Rは2〜12個のC原子を有する不飽和の有機残基である]
の不飽和カルボン酸無水物を、一般式II
R−COOH (II)
[式中、Rは上記した意味合いを有する]
のカルボン酸を用いた脂肪族のカルボン酸無水物の交換無水化(Umanhydridisierung)により、反応領域と精留塔からなる装置中で製造するにあたり、
a)出発材料を化学量論的な比において、反応領域中に供給し、
b)副生成物として生じるカルボン酸を反応混合物から取り出し、
c)引き続きこの形成された式1のカルボン酸無水物を除去し、
d)未反応の出発材料を反応領域中に返送し、
e)反応領域は不均一系触媒を含有し、かつ、
f)1種以上の重合抑制剤を添加する
ことを特徴とする、一般式Iの不飽和カルボン酸無水物の改善された製造方法である。
R'−C(O)−O−C(O)−R' (III)
[式中、R′はC1〜C4−アルキル残基である]を有する。有利には無水酢酸が使用される。
メタクリル酸無水物を、メタクリル酸と無水酢酸との反応により製造するために、図1による試験装置が構成された。
以下の表は、得られた試験結果を比較して示す:
a)顕著により少ない副生成物(高沸性化合物及びアセチルメタクリラート)が生じ、
b)この試験時間は全体で12.5時間から5.5時間に減少されることができ、
c)より少ない未反応出発材料(Ac2O及びMAS)がAcOH排出物及びMAAH排出物中に存在し、
d)この収率は本質的により高かった。
アクリル酸と無水酢酸との反応によるアクリル酸無水物の製造のためには、実施例1中で説明されたとおりの試験装置が使用された。
e)顕著により少ない副生成物(高沸性化合物及びアセチルアクリラート)が生じ、
f)この試験時間は全体で13.35時間から5.25時間に減少されることができ、
g)より少ない未反応出発材料(Ac2O及びAS)がAcOH排出物及びAAH排出物中に存在し、
h)この収率は本質的により高かった。
Claims (6)
- 一般式I
R−C(O)−O−C(O)−R (I)
[式中、Rは2〜12個のC原子を有する不飽和の有機残基である]
の不飽和カルボン酸無水物を、一般式II
R−COOH (II)
[式中、Rは上記した意味合いを有する]
のカルボン酸を用いた脂肪族のカルボン酸無水物の交換無水化により、反応領域と精留塔からなる装置中で製造するにあたり、
a)出発材料を化学量論的な比において、反応領域中に供給し、
b)副生成物として生じるカルボン酸を反応混合物から取り出し、
c)引き続きこの形成された式Iのカルボン酸無水物を除去し、
d)未反応の出発材料を反応領域中に返送し、
e)反応領域は不均一系触媒としてスルホン酸基含有−スチレン−ジビニルベンゼンポリマーを含有し、かつ、
f)1種以上の重合抑制剤を添加する
ことを特徴とする、一般式Iの不飽和カルボン酸無水物の改善された製造方法。 - 全体的な反応領域中で又は反応領域の一部で不均一系触媒が使用されることを特徴とする、請求項1記載の方法。
- 酸性の固定層触媒が使用されることを特徴とする、請求項2記載の方法。
- 触媒としてカチオン交換体が使用されることを特徴とする、請求項2又は3記載の方法。
- 触媒が反応領域の別個の領域中に存在することを特徴とする、請求項1から4までのいずれか1項記載の方法。
- 式Iの不飽和カルボン酸無水物が、無水酢酸と(メタ)アクリル酸の交換無水化により製造された、(メタ)アクリル酸無水物であることを特徴とする、請求項1から5までのいずれか1項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006060162A DE102006060162A1 (de) | 2006-12-18 | 2006-12-18 | Verbessertes Verfahren zur Herstellung von ungesättigten Carbonsäureanhybriden |
DE102006060162.9 | 2006-12-18 | ||
PCT/EP2007/059157 WO2008074523A1 (de) | 2006-12-18 | 2007-09-03 | Verbessertes verfahren zur herstellung von ungesättigten carbonsäureanhydriden |
Publications (2)
Publication Number | Publication Date |
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JP2010513365A JP2010513365A (ja) | 2010-04-30 |
JP5340165B2 true JP5340165B2 (ja) | 2013-11-13 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009541927A Active JP5340165B2 (ja) | 2006-12-18 | 2007-09-03 | 不飽和カルボン酸無水物の改善された製造方法 |
Country Status (12)
Country | Link |
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US (1) | US20100069666A1 (ja) |
EP (1) | EP2102142B1 (ja) |
JP (1) | JP5340165B2 (ja) |
KR (1) | KR101387180B1 (ja) |
CN (1) | CN101205178B (ja) |
AT (1) | ATE473204T1 (ja) |
DE (2) | DE102006060162A1 (ja) |
ES (1) | ES2347718T3 (ja) |
HK (1) | HK1120025A1 (ja) |
RU (1) | RU2458040C2 (ja) |
TW (1) | TWI400230B (ja) |
WO (1) | WO2008074523A1 (ja) |
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FR2927329B1 (fr) * | 2008-02-08 | 2010-04-16 | Arkema France | Procede ameliore de preparation d'anhydride (meth)acrylique. |
US8445723B2 (en) | 2008-08-19 | 2013-05-21 | Nalco Company | Processes for producing N-alkyl (alkyl)acrylamides |
EP2432773B1 (de) * | 2009-05-19 | 2013-08-28 | Basf Se | Verfahren zur Herstellung von 2-substituierten Tetrahydropyranolen |
FR2993558B1 (fr) * | 2012-07-18 | 2014-08-29 | Rhodia Operations | Synthese d'anhydride (meth)acrylique par transanhydrification |
CN104072359A (zh) * | 2014-05-30 | 2014-10-01 | 天津普莱化工技术有限公司 | 乙酸酐与丙酸反应精馏制丙酸酐的装置和工艺方法 |
DE102017211435A1 (de) * | 2017-07-05 | 2019-01-10 | Evonik Röhm Gmbh | Verfahren zum kontinuierlichen Lösen eines Feststoffes in einem Reaktionsmedium |
JP7297794B2 (ja) * | 2018-05-23 | 2023-06-26 | エボニック オペレーションズ ゲーエムベーハー | ケト官能化芳香族(メタ)アクリレートの製造方法 |
CN115551800A (zh) * | 2020-05-08 | 2022-12-30 | 纮康公司 | 用于产生酸酐的方法 |
CN113200847A (zh) * | 2021-05-08 | 2021-08-03 | 上海和创化学股份有限公司 | 一种高效合成甲基丙烯酸酐的方法 |
FR3125045B1 (fr) | 2021-07-09 | 2024-06-14 | Snf Sa | Procédé d’obtention de (méth)acrylate de polyalkylene glycol biosourcé |
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US4110372A (en) * | 1972-11-29 | 1978-08-29 | Hoechst Aktiengesellschaft | Process for the purification of carboxylic acids |
DE3506632A1 (de) * | 1985-02-26 | 1986-08-28 | Basf Ag, 6700 Ludwigshafen | Esteraustauschreaktionen an zeolithischen katalysatoren |
DE3510035A1 (de) * | 1985-03-20 | 1986-09-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von carbonsaeureanhydriden |
FR2592040B1 (fr) * | 1985-12-24 | 1988-07-15 | Charbonnages Ste Chimique | Procede de synthese d'anhydrides (meth)acryliques |
DE3644222C2 (de) * | 1985-12-25 | 1998-03-19 | Daicel Chem | Verfahren zur Herstellung von Carbonsäureanhydriden |
DE10106352A1 (de) * | 2001-02-09 | 2002-08-22 | Roehm Gmbh | Verfahren zur Herstellung von Anhydriden ungesättigter Carbonsäuren |
FR2826961B1 (fr) * | 2001-07-06 | 2005-09-30 | Atofina | Procede de preparation d'anhydride (meth) acrylique |
DE10249928A1 (de) * | 2002-10-26 | 2004-05-06 | Basf Ag | Flexibles Verfahren zur gemeinsamen Herstellung von (i) Ameisensäure, (ii) einer Carbonsäure mit mindestens zwei Kohlenstoffatomen und/oder deren Derivate und (iii) eines -Carbonsäureanhydrids |
JP4363952B2 (ja) * | 2003-10-21 | 2009-11-11 | 共栄社化学株式会社 | カルボン酸無水物製造用固体酸触媒及びそれを用いたカルボン酸無水物製造方法 |
FR2877003B1 (fr) * | 2004-10-26 | 2007-01-05 | Arkema Sa | Procede ameliore de fabrication d'anhydride (meth) acrylique |
DE102006029320B3 (de) * | 2006-06-23 | 2007-10-11 | Röhm Gmbh | Verfahren zur kontinuierlichen Herstellung von ungesättigten Carbonsäureanhydriden |
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2006
- 2006-12-18 DE DE102006060162A patent/DE102006060162A1/de not_active Withdrawn
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- 2007-09-03 KR KR1020097012533A patent/KR101387180B1/ko active IP Right Grant
- 2007-09-03 ES ES07803144T patent/ES2347718T3/es active Active
- 2007-09-03 US US12/517,563 patent/US20100069666A1/en not_active Abandoned
- 2007-09-03 RU RU2009127514/04A patent/RU2458040C2/ru active
- 2007-09-03 WO PCT/EP2007/059157 patent/WO2008074523A1/de active Application Filing
- 2007-09-03 JP JP2009541927A patent/JP5340165B2/ja active Active
- 2007-09-03 EP EP07803144A patent/EP2102142B1/de active Active
- 2007-09-03 AT AT07803144T patent/ATE473204T1/de active
- 2007-09-03 DE DE502007004351T patent/DE502007004351D1/de active Active
- 2007-10-18 CN CN200710166812.3A patent/CN101205178B/zh active Active
- 2007-12-13 TW TW096147684A patent/TWI400230B/zh active
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Also Published As
Publication number | Publication date |
---|---|
CN101205178B (zh) | 2014-07-02 |
US20100069666A1 (en) | 2010-03-18 |
ATE473204T1 (de) | 2010-07-15 |
CN101205178A (zh) | 2008-06-25 |
KR101387180B1 (ko) | 2014-05-19 |
TWI400230B (zh) | 2013-07-01 |
EP2102142A1 (de) | 2009-09-23 |
WO2008074523A1 (de) | 2008-06-26 |
HK1120025A1 (en) | 2009-03-20 |
RU2458040C2 (ru) | 2012-08-10 |
EP2102142B1 (de) | 2010-07-07 |
JP2010513365A (ja) | 2010-04-30 |
KR20090092283A (ko) | 2009-08-31 |
ES2347718T3 (es) | 2010-11-03 |
DE502007004351D1 (de) | 2010-08-19 |
TW200844089A (en) | 2008-11-16 |
DE102006060162A1 (de) | 2008-06-19 |
RU2009127514A (ru) | 2011-01-27 |
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