SG11201602880UA - Tertiary alkylamines as methacrolein synthesis co-catalyst - Google Patents
Tertiary alkylamines as methacrolein synthesis co-catalystInfo
- Publication number
- SG11201602880UA SG11201602880UA SG11201602880UA SG11201602880UA SG11201602880UA SG 11201602880U A SG11201602880U A SG 11201602880UA SG 11201602880U A SG11201602880U A SG 11201602880UA SG 11201602880U A SG11201602880U A SG 11201602880UA SG 11201602880U A SG11201602880U A SG 11201602880UA
- Authority
- SG
- Singapore
- Prior art keywords
- catalyst
- tertiary alkylamines
- methacrolein synthesis
- methacrolein
- synthesis
- 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
- C07C45/67—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
- C07C45/75—Reactions with formaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C47/22—Acryaldehyde; Methacryaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13196810.9A EP2883859A1 (en) | 2013-12-12 | 2013-12-12 | Tertiary alkylamines as co-catalyst for methacrolein synthesis |
| PCT/EP2014/076326 WO2015086386A1 (en) | 2013-12-12 | 2014-12-03 | Tertiary alkylamines as methacrolein synthesis co-catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201602880UA true SG11201602880UA (en) | 2016-05-30 |
Family
ID=49816793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201602880UA SG11201602880UA (en) | 2013-12-12 | 2014-12-03 | Tertiary alkylamines as methacrolein synthesis co-catalyst |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20160280624A1 (en) |
| EP (2) | EP2883859A1 (en) |
| JP (1) | JP2017502943A (en) |
| KR (1) | KR20160098374A (en) |
| CN (1) | CN105722814A (en) |
| SG (1) | SG11201602880UA (en) |
| TW (1) | TW201536732A (en) |
| WO (1) | WO2015086386A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3301084B1 (en) | 2016-09-30 | 2018-12-12 | OXEA GmbH | Continuous process for producing 2-methylene aldehydes |
| EP3630711B1 (en) * | 2017-05-25 | 2021-03-17 | Rohm and Haas Company | Process for preparing methacrolein |
| CN110882722A (en) * | 2019-11-22 | 2020-03-17 | 淄博诺奥化工股份有限公司 | Acid-base composite catalyst and method for preparing methacrolein by using same |
| CN117916217A (en) | 2021-09-06 | 2024-04-19 | 罗姆化学有限责任公司 | Optimized catalyst post-treatment and recycle in methacrolein synthesis |
| CN115894200A (en) * | 2022-10-19 | 2023-04-04 | 东南大学 | Aliphatic olefine aldehyde preparation method based on amino acid high-efficiency coupling catalysis |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848499A (en) | 1956-05-09 | 1958-08-19 | Celanese Corp | Preparation of unsaturated aldehydes |
| JPS55105111A (en) * | 1979-02-08 | 1980-08-12 | Nittetsu Kakoki Kk | Process for combustion of fluid |
| DE3106557A1 (en) | 1981-02-21 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING (ALPHA) ALKYLACROLEINS |
| DE3213681A1 (en) | 1982-04-14 | 1983-10-27 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING (ALPHA) ALKYLACROLEINS |
| US4562901A (en) | 1983-10-12 | 1986-01-07 | Miguel C. Junger | Sound absorptive structural block with sequenced cavities |
| DE3740293A1 (en) | 1987-11-27 | 1989-06-01 | Hoechst Ag | METHOD FOR PRODUCING ALPHA-ALKYLACROLEINES |
| JP2922674B2 (en) * | 1991-06-25 | 1999-07-26 | ダイセル化学工業株式会社 | Method for producing α-alkylacrolein |
| JP3069420B2 (en) | 1991-11-05 | 2000-07-24 | ダイセル化学工業株式会社 | Reactor and reaction method |
| JP4173757B2 (en) | 2003-03-26 | 2008-10-29 | ジヤトコ株式会社 | Lockup clutch life determination method, slip lockup region setting method, and life determination device |
| US7141702B2 (en) | 2004-03-26 | 2006-11-28 | Council Of Scientific And Industrial Research | Process for the synthesis of α-substituted acroleins |
-
2013
- 2013-12-12 EP EP13196810.9A patent/EP2883859A1/en not_active Withdrawn
-
2014
- 2014-12-03 US US15/037,171 patent/US20160280624A1/en not_active Abandoned
- 2014-12-03 EP EP14805929.8A patent/EP3080067A1/en not_active Withdrawn
- 2014-12-03 KR KR1020167018750A patent/KR20160098374A/en not_active Application Discontinuation
- 2014-12-03 WO PCT/EP2014/076326 patent/WO2015086386A1/en active Application Filing
- 2014-12-03 JP JP2016538637A patent/JP2017502943A/en active Pending
- 2014-12-03 CN CN201480061221.8A patent/CN105722814A/en active Pending
- 2014-12-03 SG SG11201602880UA patent/SG11201602880UA/en unknown
- 2014-12-09 TW TW103142841A patent/TW201536732A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3080067A1 (en) | 2016-10-19 |
| JP2017502943A (en) | 2017-01-26 |
| EP2883859A1 (en) | 2015-06-17 |
| KR20160098374A (en) | 2016-08-18 |
| US20160280624A1 (en) | 2016-09-29 |
| WO2015086386A1 (en) | 2015-06-18 |
| TW201536732A (en) | 2015-10-01 |
| CN105722814A (en) | 2016-06-29 |
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