BR0005672A - Processo para a realização catalìtica decondensações de aldol por meio de reação em maisdo que uma fase - Google Patents
Processo para a realização catalìtica decondensações de aldol por meio de reação em maisdo que uma faseInfo
- Publication number
- BR0005672A BR0005672A BR0005672-3A BR0005672A BR0005672A BR 0005672 A BR0005672 A BR 0005672A BR 0005672 A BR0005672 A BR 0005672A BR 0005672 A BR0005672 A BR 0005672A
- Authority
- BR
- Brazil
- Prior art keywords
- phase
- aldol
- catalytically
- reacting
- conducting
- Prior art date
Links
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Patente de Invenção: "PROCESSO PARA A REALIZAçãOCATALìTICA DE CONDENSAçõES DE ALDOL POR MEIO DEREAçãO EM MAIS DO QUE UMA FASE". A invenção refere-se aum processo para a condensação de aldol catalítica de aldeídos,por reação em mais do que uma fase, em um reator tubular, sendoque o catalisador está contido na fase contínua e pelo, menos umaldeído está contido na fase dispersa, e sendo que o fator decarregamento, FC, do reator tubular é igual a ou maior do que 0,8.Os produtos de condensação de aldol assim obtidos podem serutilizados para a preparação de alcoóis ou de ácidos carboxílicos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19957522A DE19957522A1 (de) | 1999-11-30 | 1999-11-30 | Verfahren zur katalytischen Durchführung von Aldolkondensationen mittels Mehrphasenreaktion |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0005672A true BR0005672A (pt) | 2001-11-27 |
Family
ID=7930808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0005672-3A BR0005672A (pt) | 1999-11-30 | 2000-11-30 | Processo para a realização catalìtica decondensações de aldol por meio de reação em maisdo que uma fase |
Country Status (18)
Country | Link |
---|---|
US (1) | US6340778B1 (pt) |
EP (1) | EP1106596B1 (pt) |
JP (1) | JP2001163823A (pt) |
KR (1) | KR100679469B1 (pt) |
CN (1) | CN1227207C (pt) |
AR (1) | AR026638A1 (pt) |
AT (1) | ATE387956T1 (pt) |
BR (1) | BR0005672A (pt) |
CA (1) | CA2327047A1 (pt) |
CZ (1) | CZ301057B6 (pt) |
DE (2) | DE19957522A1 (pt) |
ES (1) | ES2301466T3 (pt) |
MY (1) | MY117787A (pt) |
PL (1) | PL192943B1 (pt) |
RO (1) | RO122776B1 (pt) |
SG (1) | SG86452A1 (pt) |
TW (1) | TW548264B (pt) |
ZA (1) | ZA200007013B (pt) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106186A1 (de) * | 2001-02-10 | 2002-08-14 | Oxeno Olefinchemie Gmbh | Verfahren zur Kondensation von Aldehyden mit Ketonen mittels Mehrphasenreaktion |
EP1231194B1 (de) * | 2001-02-10 | 2003-11-12 | Oxeno Olefinchemie GmbH | Herstellung von 1-Olefinen |
CN100357453C (zh) * | 2002-05-07 | 2007-12-26 | 巴斯福股份公司 | 基于二醛的鞣剂和固化剂 |
DE10249912A1 (de) | 2002-10-26 | 2004-05-06 | Oxeno Olefinchemie Gmbh | Benzoesäureisodecyclestergemische, Herstellung und deren Verwendung |
GB0322247D0 (en) | 2003-09-23 | 2003-10-22 | Exxonmobil Chem Patents Inc | Improvement in or relating to an isobutylene containing stream |
DE102004011081A1 (de) | 2004-03-06 | 2005-09-22 | Oxeno Olefinchemie Gmbh | Verfahren zur Herstellung von tertiären Carbonsäuren |
DE102005047460A1 (de) * | 2005-09-30 | 2007-04-05 | Basf Ag | Verfahren zur Behandlung von Abwasser aus Aldolisierungsverfahren |
DE102008002187A1 (de) | 2008-06-03 | 2009-12-10 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von C5-Aldehydgemischen mit hohem n-Pentanalanteil |
DE102009001594A1 (de) | 2009-03-17 | 2010-09-30 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von alpha, beta-ungesättigten C10-Aldehyden |
US8759566B2 (en) * | 2009-04-03 | 2014-06-24 | Mitsubishi Gas Chemical Company, Inc. | Method for producing α-hydroxycarboxylic acid ester |
DE102009027978A1 (de) * | 2009-07-23 | 2011-01-27 | Evonik Oxeno Gmbh | Verfahren zur Herstellung von Decancarbonsäuren |
DE102009028976A1 (de) | 2009-08-28 | 2011-03-03 | Evonik Oxeno Gmbh | Ester der 2,5-Furandicarbonsäure mit isomeren Decanolen und ihre Verwendung |
DE102009045139A1 (de) * | 2009-09-30 | 2011-03-31 | Evonik Oxeno Gmbh | Herstellung von alpha,beta-ungesättigten Aldehyden mittels einer Reaktionsmischpumpe |
CN102432439A (zh) * | 2010-09-29 | 2012-05-02 | 中国石油化工股份有限公司 | 一种二醚型给电子体的制备方法 |
KR101444976B1 (ko) * | 2010-10-05 | 2014-09-26 | 주식회사 엘지화학 | α,β-불포화 알데히드의 제조방법 |
DE102011012846B4 (de) * | 2011-03-03 | 2016-08-18 | Oxea Gmbh | Verfahren zur Durchführung von mehrphasigen Aldolkondensationsreaktionen zu gemischten α,β-ungesättigten Aldehyden |
DE102012105878A1 (de) | 2012-07-02 | 2014-01-02 | Oxea Gmbh | Verfahren zur Herstellung von Isopentanderivaten |
US9006495B2 (en) | 2012-11-30 | 2015-04-14 | Basf Se | Process for the catalytic aldol condensation of aldehydes |
PL2925714T3 (pl) | 2012-11-30 | 2017-05-31 | Basf Se | Sposób katalitycznej kondensacji aldolowej aldehydów |
US9056824B2 (en) | 2013-01-31 | 2015-06-16 | Eastman Chemical Company | Preparation of hydroxy aldehydes |
US8710278B1 (en) | 2013-01-31 | 2014-04-29 | Eastman Chemical Company | Process for producing polyols |
DE102013020322B4 (de) | 2013-12-05 | 2019-04-18 | Oxea Gmbh | Verfahren zur Gewinnung von 2-Methylbutanal aus den bei der Herstellung von Gemischen isomerer a,ß-ungesättigter Decenale anfallenden Nebenströmen |
US9688599B2 (en) | 2014-04-18 | 2017-06-27 | Texmark Chemicals, Inc. | Production of mixed aldol products from the products of hydroformylation reactions |
KR102261636B1 (ko) | 2015-12-03 | 2021-06-07 | 리제너론 파마슈티칼스 인코포레이티드 | 항-vegf로 치료된 연령-관련 황반 변성을 앓고 있는 환자에서의 임상 결과와 유전적 변이체를 연관시키는 방법 |
EP3301084B1 (de) * | 2016-09-30 | 2018-12-12 | OXEA GmbH | Kontinuierliches herstellungsverfahren für 2-methylenalkanale |
ZA201808002B (en) | 2017-12-01 | 2019-08-28 | Evonik Degussa Gmbh | Method for obtaining alcohols from aldehydes |
JP7340327B2 (ja) | 2017-12-01 | 2023-09-07 | エボニック オペレーションズ ゲーエムベーハー | アルデヒドiiiからアルコールを得る方法 |
ZA201808003B (en) | 2017-12-01 | 2019-08-28 | Evonik Degussa Gmbh | Method for obtaining alcohols from aldehydes ii |
US11519020B2 (en) | 2018-05-25 | 2022-12-06 | Regeneron Pharmaceuticals, Inc. | Methods of associating genetic variants with a clinical outcome in patients suffering from age-related macular degeneration treated with anti-VEGF |
CN111116385A (zh) * | 2019-12-31 | 2020-05-08 | 芜湖天道绿色新材料有限公司 | 一种基于管式反应装置连续制备可降解固化剂的方法 |
CN111620767A (zh) * | 2020-07-02 | 2020-09-04 | 中国天辰工程有限公司 | 一种提高羟醛缩合反应选择性的方法 |
CN113209930A (zh) * | 2021-05-26 | 2021-08-06 | 中国海洋石油集团有限公司 | 一种醛缩合反应设备及反应方法 |
CN116063167A (zh) * | 2021-11-01 | 2023-05-05 | 中国石油化工股份有限公司 | 一种制备2-丙基-2-庚烯醛的方法及装置和所得2-丙基-2-庚烯醛 |
GB202213997D0 (en) | 2022-09-26 | 2022-11-09 | Johnson Matthey Davy Technologies Ltd | Parallel zone hydroformylation reaction |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB761203A (en) * | 1953-10-16 | 1956-11-14 | Melle Usines Sa | Process for producing condensation products from saturated carbonyl-compounds |
US3077500A (en) * | 1955-06-23 | 1963-02-12 | Celanese Corp | Aldol condensation reactions |
DE3234701A1 (de) * | 1982-09-18 | 1984-04-05 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur herstellung von aldehyden |
US5254743A (en) * | 1992-12-09 | 1993-10-19 | Uop | Solid bases as catalysts in aldol condensations |
DE4307539B4 (de) | 1993-03-10 | 2005-08-25 | Karl Storz Gmbh & Co. Kg | Medizinische Zange |
WO1996031454A1 (fr) * | 1995-04-04 | 1996-10-10 | Kuraray Co., Ltd. | Procede de preparation de la 6-methylheptan-2-one |
DE19925385A1 (de) * | 1999-06-02 | 2000-12-07 | Oxeno Olefinchemie Gmbh | Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Vinylierungen von Carbonsäuren |
DE19925384A1 (de) * | 1999-06-02 | 2000-12-07 | Oxeno Olefinchemie Gmbh | Verfahren zur katalytischen Durchführung von Mehrphasenreaktionen, insbesondere Hydroformylierungen |
-
1999
- 1999-11-30 DE DE19957522A patent/DE19957522A1/de not_active Withdrawn
-
2000
- 2000-10-13 DE DE50015016T patent/DE50015016D1/de not_active Expired - Lifetime
- 2000-10-13 EP EP00122424A patent/EP1106596B1/de not_active Expired - Lifetime
- 2000-10-13 AT AT00122424T patent/ATE387956T1/de not_active IP Right Cessation
- 2000-10-13 ES ES00122424T patent/ES2301466T3/es not_active Expired - Lifetime
- 2000-10-24 US US09/694,350 patent/US6340778B1/en not_active Expired - Lifetime
- 2000-11-02 CZ CZ20004077A patent/CZ301057B6/cs not_active IP Right Cessation
- 2000-11-16 SG SG200006842A patent/SG86452A1/en unknown
- 2000-11-27 JP JP2000359863A patent/JP2001163823A/ja active Pending
- 2000-11-28 CA CA002327047A patent/CA2327047A1/en not_active Abandoned
- 2000-11-28 MY MYPI20005545A patent/MY117787A/en unknown
- 2000-11-29 TW TW089125323A patent/TW548264B/zh not_active IP Right Cessation
- 2000-11-29 CN CNB001342932A patent/CN1227207C/zh not_active Expired - Fee Related
- 2000-11-29 AR ARP000106271A patent/AR026638A1/es active IP Right Grant
- 2000-11-29 ZA ZA200007013A patent/ZA200007013B/xx unknown
- 2000-11-29 KR KR1020000071666A patent/KR100679469B1/ko not_active IP Right Cessation
- 2000-11-30 RO ROA200001178A patent/RO122776B1/ro unknown
- 2000-11-30 BR BR0005672-3A patent/BR0005672A/pt not_active IP Right Cessation
- 2000-11-30 PL PL344210A patent/PL192943B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
JP2001163823A (ja) | 2001-06-19 |
ZA200007013B (en) | 2001-06-07 |
CA2327047A1 (en) | 2001-05-30 |
CN1297877A (zh) | 2001-06-06 |
MY117787A (en) | 2004-08-30 |
EP1106596A2 (de) | 2001-06-13 |
SG86452A1 (en) | 2002-02-19 |
TW548264B (en) | 2003-08-21 |
EP1106596B1 (de) | 2008-03-05 |
EP1106596A3 (de) | 2002-04-17 |
AR026638A1 (es) | 2003-02-19 |
ATE387956T1 (de) | 2008-03-15 |
KR100679469B1 (ko) | 2007-02-07 |
EP1106596A9 (de) | 2001-10-04 |
PL344210A1 (en) | 2001-06-04 |
CZ20004077A3 (cs) | 2001-07-11 |
CN1227207C (zh) | 2005-11-16 |
RO122776B1 (ro) | 2010-01-29 |
US6340778B1 (en) | 2002-01-22 |
DE50015016D1 (de) | 2008-04-17 |
DE19957522A1 (de) | 2001-05-31 |
ES2301466T3 (es) | 2008-07-01 |
CZ301057B6 (cs) | 2009-10-29 |
KR20010052030A (ko) | 2001-06-25 |
PL192943B1 (pl) | 2006-12-29 |
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Legal Events
Date | Code | Title | Description |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008. |