BR9915614A - Processo para a produção de aldeìdos insaturados por condensação aldólica - Google Patents
Processo para a produção de aldeìdos insaturados por condensação aldólicaInfo
- Publication number
- BR9915614A BR9915614A BR9915614-8A BR9915614A BR9915614A BR 9915614 A BR9915614 A BR 9915614A BR 9915614 A BR9915614 A BR 9915614A BR 9915614 A BR9915614 A BR 9915614A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- unsaturated aldehydes
- aldolic condensation
- aldehydes
- condensation
- Prior art date
Links
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
- C07C45/61—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
- C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
<B>PROCESSO PARA A PRODUçãO DE ALDEìDOS INSATURADOS POR CONDENSAçãO ALDóLICA<D> Produção de aldéidos insaturados pela condensação aldólica de aldeídos de cadeia linear, por exemplo, butiraldeído, por contato do aldeído na fase de vapor com um catalisador em partículas compreendendo pelo menos um composto de metal alcalino básico suportado em um substrato inerte a uma temperatura acima de 175°C.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9825703.3A GB9825703D0 (en) | 1998-11-25 | 1998-11-25 | Aldol condensation |
GBGB9901324.5A GB9901324D0 (en) | 1999-01-22 | 1999-01-22 | Aldol condensation |
PCT/GB1999/003534 WO2000031011A1 (en) | 1998-11-25 | 1999-10-25 | Aldol condensation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9915614A true BR9915614A (pt) | 2001-08-14 |
Family
ID=26314720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9915614-8A BR9915614A (pt) | 1998-11-25 | 1999-10-25 | Processo para a produção de aldeìdos insaturados por condensação aldólica |
Country Status (13)
Country | Link |
---|---|
US (1) | US6586636B2 (pt) |
EP (1) | EP1133463B1 (pt) |
JP (1) | JP2002530361A (pt) |
KR (1) | KR20010080555A (pt) |
CN (1) | CN1171841C (pt) |
AT (1) | ATE285392T1 (pt) |
AU (1) | AU6356999A (pt) |
BR (1) | BR9915614A (pt) |
CA (1) | CA2351475A1 (pt) |
DE (1) | DE69922836D1 (pt) |
ID (1) | ID28690A (pt) |
PL (1) | PL348632A1 (pt) |
WO (1) | WO2000031011A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10248002A1 (de) * | 2002-10-15 | 2004-04-29 | Basf Ag | Verfahren zur Herstellung von Alkylarylsulfonaten |
WO2005051839A2 (en) * | 2003-11-24 | 2005-06-09 | Michael Lefenfeld | Silica gel compositions containing alkali metals and alkali metal alloys |
CA2570295C (en) | 2004-06-14 | 2014-02-18 | Signa Chemistry Llc | Silicide compositions containing alkali metals and methods of making the same |
US7259128B2 (en) * | 2004-09-22 | 2007-08-21 | Signa Chemistry, Llc | Titanium oxide and alumina alkali metal compositions |
US7294745B2 (en) * | 2004-12-30 | 2007-11-13 | Council Of Scientific And Industrial Research | Process for preparing aldol derivatives from alkenes using catalyst |
US9079146B2 (en) | 2009-03-30 | 2015-07-14 | Intelligent Energy Limited | Hydrogen generation systems utilizing sodium silicide and sodium silica gel materials |
US7649112B2 (en) * | 2005-07-25 | 2010-01-19 | Saudi Basic Industries Corporation | Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon |
US20090012274A1 (en) * | 2007-07-06 | 2009-01-08 | Stephane Biltresse | Unsaturated aldehyde surfaces and methods of molecular immobilization |
US20090112026A1 (en) * | 2007-10-29 | 2009-04-30 | Carter Technologies | Formation of hydroxycarbonyl compounds |
CN101214438B (zh) * | 2007-12-27 | 2010-10-13 | 郑州大学 | 羟醛缩合催化剂及其应用 |
US7855311B2 (en) * | 2009-03-10 | 2010-12-21 | Carter Melvin K | Formation of hydroxycarbonyl compounds |
US9102528B2 (en) | 2009-03-30 | 2015-08-11 | Intelligent Energy Limited | Hydrogen generation systems and methods utilizing sodium silicide and sodium silica gel materials |
US8895204B2 (en) | 2010-11-08 | 2014-11-25 | Intelligent Energy Limited | Water reactive hydrogen fuel cell power system |
CN103477487A (zh) | 2010-11-08 | 2013-12-25 | 西格纳化学有限责任公司 | 水反应性氢燃料电池功率系统 |
CN102188967B (zh) * | 2011-03-24 | 2012-08-15 | 宁波千衍新材料科技有限公司 | 一种羟醛缩合催化剂及其制备方法和用途 |
US9492813B2 (en) * | 2012-05-25 | 2016-11-15 | Lg Chem, Ltd. | Method for regenerating hydrogenation catalyst |
CN104174341B (zh) * | 2013-05-27 | 2017-09-26 | 乌鲁木齐益好天成新型节能材料有限公司 | 一种固相硅凝胶的制备方法 |
US9822053B2 (en) | 2016-01-28 | 2017-11-21 | Eastman Chemical Company | Single step conversion of N-butyraldehyde to 2-ethylhexanal |
RU2649577C1 (ru) * | 2017-05-26 | 2018-04-04 | Ирина Игоревна Иванова | Способ получения 2-этилгексеналя |
CN113087605B (zh) * | 2019-12-23 | 2023-05-26 | 内蒙古伊泰煤基新材料研究院有限公司 | 一种制备辛烯醛的方法 |
WO2024089252A1 (en) | 2022-10-28 | 2024-05-02 | Basf Se | Process for the manufacture of a propylene-derived chemical of interest, in particular an acrylic ester, from renewably-sourced ethanol |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR870204A (fr) * | 1939-03-14 | 1942-03-05 | Degussa | Procédé pour préparer des cétones non saturées présentant un groupe vinyle extrême |
FR1044689A (fr) * | 1951-05-03 | 1953-11-19 | Hoechst Ag | Procédé de préparation de 2-éthylhexanal-(1) ou de 2-éthylhexanol-(1) et produits obtenus par ce procédé |
GB1458129A (en) * | 1974-02-12 | 1976-12-08 | Shell Int Research | Process for the preparation of beta-hydroxy-carbonyl compounds |
US4942258A (en) * | 1984-06-25 | 1990-07-17 | Amoco Corporation | Process for preparation of methacrylic acid with regeneration of catalyst |
US5144089A (en) * | 1991-10-21 | 1992-09-01 | Uop | 2-ethyl-2-hexenal by aldol condensation of butyraldehyde in a continuous process |
JPH0625065A (ja) * | 1992-07-09 | 1994-02-01 | Sumitomo Chem Co Ltd | 気相反応によるアルドール縮合方法 |
-
1999
- 1999-10-25 BR BR9915614-8A patent/BR9915614A/pt not_active IP Right Cessation
- 1999-10-25 AU AU63569/99A patent/AU6356999A/en not_active Abandoned
- 1999-10-25 CN CNB99813760XA patent/CN1171841C/zh not_active Expired - Fee Related
- 1999-10-25 WO PCT/GB1999/003534 patent/WO2000031011A1/en active IP Right Grant
- 1999-10-25 EP EP99950986A patent/EP1133463B1/en not_active Expired - Lifetime
- 1999-10-25 CA CA002351475A patent/CA2351475A1/en not_active Abandoned
- 1999-10-25 KR KR1020017006502A patent/KR20010080555A/ko active IP Right Grant
- 1999-10-25 AT AT99950986T patent/ATE285392T1/de not_active IP Right Cessation
- 1999-10-25 PL PL99348632A patent/PL348632A1/xx unknown
- 1999-10-25 ID IDW00200101117A patent/ID28690A/id unknown
- 1999-10-25 DE DE69922836T patent/DE69922836D1/de not_active Expired - Lifetime
- 1999-10-25 JP JP2000583840A patent/JP2002530361A/ja active Pending
-
2001
- 2001-05-22 US US09/861,529 patent/US6586636B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PL348632A1 (en) | 2002-06-03 |
WO2000031011A1 (en) | 2000-06-02 |
AU6356999A (en) | 2000-06-13 |
JP2002530361A (ja) | 2002-09-17 |
DE69922836D1 (en) | 2005-01-27 |
EP1133463A1 (en) | 2001-09-19 |
CN1171841C (zh) | 2004-10-20 |
CN1328535A (zh) | 2001-12-26 |
ID28690A (id) | 2001-06-28 |
US20010044558A1 (en) | 2001-11-22 |
ATE285392T1 (de) | 2005-01-15 |
CA2351475A1 (en) | 2000-06-02 |
KR20010080555A (ko) | 2001-08-22 |
US6586636B2 (en) | 2003-07-01 |
EP1133463B1 (en) | 2004-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: JOHNSON MATTHEY PLC (GB) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A, 8A E 9O 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. |