ATE46141T1 - Herstellungsverfahren von alkylglycoxylaten. - Google Patents
Herstellungsverfahren von alkylglycoxylaten.Info
- Publication number
- ATE46141T1 ATE46141T1 AT86402361T AT86402361T ATE46141T1 AT E46141 T1 ATE46141 T1 AT E46141T1 AT 86402361 T AT86402361 T AT 86402361T AT 86402361 T AT86402361 T AT 86402361T AT E46141 T1 ATE46141 T1 AT E46141T1
- Authority
- AT
- Austria
- Prior art keywords
- alkyl
- glycoxylates
- production process
- dehydrogenation
- oxide
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 3
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl glycolate Chemical compound 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000010215 titanium dioxide Nutrition 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8515740A FR2588866B1 (fr) | 1985-10-23 | 1985-10-23 | Procede de fabrication de glyoxylate d'alkyle |
| EP86402361A EP0225223B1 (de) | 1985-10-23 | 1986-10-22 | Herstellungsverfahren von Alkylglycoxylaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE46141T1 true ATE46141T1 (de) | 1989-09-15 |
Family
ID=9324126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86402361T ATE46141T1 (de) | 1985-10-23 | 1986-10-22 | Herstellungsverfahren von alkylglycoxylaten. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0225223B1 (de) |
| AT (1) | ATE46141T1 (de) |
| CA (1) | CA1281737C (de) |
| DE (1) | DE3665452D1 (de) |
| ES (1) | ES2010506B3 (de) |
| FR (1) | FR2588866B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900864A (en) * | 1988-08-09 | 1990-02-13 | Anantaneni Prakasa R | Manufacture of alkyl glyoxylates with ferric phosphate catalyst |
| CN110627645B (zh) * | 2018-06-25 | 2022-06-03 | 中国石油化工股份有限公司 | 乙醇酸酯制乙醛酸酯的生产方法 |
| CN112354542B (zh) * | 2020-11-20 | 2023-07-11 | 浙江工业大学 | 一种V2O5-CuO/TiO2催化剂及其制备方法和应用 |
| CN115677503B (zh) * | 2021-07-29 | 2025-11-25 | 中国石油化工股份有限公司 | 一种乙醛酸酯产品及其合成方法和应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323372A1 (de) * | 1983-06-29 | 1985-01-10 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung eines glyoxylsaeureesters |
| DE3401115A1 (de) * | 1984-01-14 | 1985-07-18 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung eines glyoxylsaeureesters |
-
1985
- 1985-10-23 FR FR8515740A patent/FR2588866B1/fr not_active Expired
-
1986
- 1986-10-07 CA CA000520009A patent/CA1281737C/en not_active Expired - Lifetime
- 1986-10-22 DE DE8686402361T patent/DE3665452D1/de not_active Expired
- 1986-10-22 EP EP86402361A patent/EP0225223B1/de not_active Expired
- 1986-10-22 AT AT86402361T patent/ATE46141T1/de not_active IP Right Cessation
- 1986-10-22 ES ES86402361T patent/ES2010506B3/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0225223B1 (de) | 1989-09-06 |
| DE3665452D1 (en) | 1989-10-12 |
| CA1281737C (en) | 1991-03-19 |
| FR2588866A1 (fr) | 1987-04-24 |
| FR2588866B1 (fr) | 1988-01-15 |
| ES2010506B3 (es) | 1989-11-16 |
| EP0225223A1 (de) | 1987-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |