DE112015003552A5 - Verfahren zur Herstellung von alpha-Hydroxycarbonsäureestern in der Gasphase - Google Patents
Verfahren zur Herstellung von alpha-Hydroxycarbonsäureestern in der Gasphase Download PDFInfo
- Publication number
- DE112015003552A5 DE112015003552A5 DE112015003552.4T DE112015003552T DE112015003552A5 DE 112015003552 A5 DE112015003552 A5 DE 112015003552A5 DE 112015003552 T DE112015003552 T DE 112015003552T DE 112015003552 A5 DE112015003552 A5 DE 112015003552A5
- Authority
- DE
- Germany
- Prior art keywords
- alpha
- preparation
- acid esters
- gas phase
- hydroxycarboxylic acid
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/18—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group
- C07C67/20—Preparation of carboxylic acid esters by conversion of a group containing nitrogen into an ester group from amides or lactams
-
- 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
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
-
- 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
- C07C69/67—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 saturated acids
- C07C69/675—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 saturated acids of saturated hydroxy-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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14179444 | 2014-08-01 | ||
| EP14179444.6 | 2014-08-01 | ||
| PCT/EP2015/066819 WO2016016073A1 (de) | 2014-08-01 | 2015-07-23 | Verfahren zur herstellung von alpha-hydroxycarbonsäureestern in der gasphase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112015003552A5 true DE112015003552A5 (de) | 2017-04-27 |
Family
ID=51260705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112015003552.4T Withdrawn DE112015003552A5 (de) | 2014-08-01 | 2015-07-23 | Verfahren zur Herstellung von alpha-Hydroxycarbonsäureestern in der Gasphase |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9809530B2 (de) |
| JP (1) | JP6552598B2 (de) |
| KR (1) | KR20170039167A (de) |
| CN (1) | CN106660930A (de) |
| DE (1) | DE112015003552A5 (de) |
| RU (1) | RU2687751C2 (de) |
| TW (1) | TW201619117A (de) |
| WO (1) | WO2016016073A1 (de) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454497A1 (de) | 1974-11-16 | 1976-05-20 | Roehm Gmbh | Verfahren zur herstellung von alphahydroxyisobuttersaeuremethylester |
| US4161609A (en) | 1977-09-14 | 1979-07-17 | E. I. Du Pont De Nemours And Company | Synthesis of carboxylic acid esters |
| JP3222639B2 (ja) * | 1993-06-15 | 2001-10-29 | 三菱レイヨン株式会社 | α−ヒドロキシイソ酪酸エステルの製造法 |
| JPH11255710A (ja) | 1998-03-11 | 1999-09-21 | Mitsubishi Gas Chem Co Inc | メタクリル酸メチルの製造方法 |
| ES2200429T3 (es) | 1998-03-25 | 2004-03-01 | Mitsubishi Gas Chemical Company, Inc. | Procedimiento de preparacion de alfa-hidroxicarboxilato. |
| DE102006022896A1 (de) * | 2006-05-15 | 2007-11-22 | Röhm Gmbh | Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren |
| RU2408345C2 (ru) * | 2006-07-20 | 2011-01-10 | Ска Хайджин Продактс Аб | Барабан для образования мата |
| DE102006034273A1 (de) | 2006-07-21 | 2008-01-24 | Röhm Gmbh | Verfahren zur Herstellung von Alpha-Hydroxycarbonsäuren |
| DE102006055430A1 (de) * | 2006-11-22 | 2008-05-29 | Evonik Röhm Gmbh | Verfahren zur Herstellung von Carbonsäureamiden durch Hydrolyse von Carbonsäurenitrilen in Gegenwart eines Mangandioxid umfassenden Katalysators |
| US8759566B2 (en) | 2009-04-03 | 2014-06-24 | Mitsubishi Gas Chemical Company, Inc. | Method for producing α-hydroxycarboxylic acid ester |
-
2015
- 2015-07-23 WO PCT/EP2015/066819 patent/WO2016016073A1/de active Application Filing
- 2015-07-23 CN CN201580040507.2A patent/CN106660930A/zh active Pending
- 2015-07-23 RU RU2017101883A patent/RU2687751C2/ru active
- 2015-07-23 JP JP2017505652A patent/JP6552598B2/ja active Active
- 2015-07-23 KR KR1020177002864A patent/KR20170039167A/ko unknown
- 2015-07-23 DE DE112015003552.4T patent/DE112015003552A5/de not_active Withdrawn
- 2015-07-23 US US15/323,888 patent/US9809530B2/en not_active Expired - Fee Related
- 2015-07-29 TW TW104124559A patent/TW201619117A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017528439A (ja) | 2017-09-28 |
| JP6552598B2 (ja) | 2019-07-31 |
| KR20170039167A (ko) | 2017-04-10 |
| RU2687751C2 (ru) | 2019-05-16 |
| WO2016016073A1 (de) | 2016-02-04 |
| RU2017101883A (ru) | 2018-09-04 |
| US20170144960A1 (en) | 2017-05-25 |
| US9809530B2 (en) | 2017-11-07 |
| RU2017101883A3 (de) | 2018-10-31 |
| TW201619117A (zh) | 2016-06-01 |
| CN106660930A (zh) | 2017-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |