ES431097A1 - Procedimiento para la obtencion de anhidrido de acido ma- leico yno acido maleico. - Google Patents
Procedimiento para la obtencion de anhidrido de acido ma- leico yno acido maleico.Info
- Publication number
- ES431097A1 ES431097A1 ES431097A ES431097A ES431097A1 ES 431097 A1 ES431097 A1 ES 431097A1 ES 431097 A ES431097 A ES 431097A ES 431097 A ES431097 A ES 431097A ES 431097 A1 ES431097 A1 ES 431097A1
- Authority
- ES
- Spain
- Prior art keywords
- weight
- maleic acid
- support
- maleic
- production
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732352314 DE2352314A1 (de) | 1973-10-18 | 1973-10-18 | Verfahren zur herstellung von maleinsaeureanhydrid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES431097A1 true ES431097A1 (es) | 1976-10-16 |
Family
ID=5895802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES431097A Expired ES431097A1 (es) | 1973-10-18 | 1974-10-17 | Procedimiento para la obtencion de anhidrido de acido ma- leico yno acido maleico. |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5064217A (es) |
| BE (1) | BE821051A (es) |
| CA (1) | CA1031357A (es) |
| DE (1) | DE2352314A1 (es) |
| ES (1) | ES431097A1 (es) |
| FR (1) | FR2248281B3 (es) |
| GB (1) | GB1478523A (es) |
| IT (1) | IT1022250B (es) |
| NL (1) | NL7413548A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6794937B2 (ja) | 2017-06-22 | 2020-12-02 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| CN111229309B (zh) * | 2018-11-29 | 2023-04-07 | 中国科学院大连化学物理研究所 | 一种担载型正丁烷氧化制顺酐催化剂及其制备方法 |
-
1973
- 1973-10-18 DE DE19732352314 patent/DE2352314A1/de not_active Withdrawn
-
1974
- 1974-09-24 IT IT2763074A patent/IT1022250B/it active
- 1974-10-10 CA CA211,208A patent/CA1031357A/en not_active Expired
- 1974-10-14 BE BE149517A patent/BE821051A/xx unknown
- 1974-10-15 NL NL7413548A patent/NL7413548A/xx unknown
- 1974-10-16 FR FR7434755A patent/FR2248281B3/fr not_active Expired
- 1974-10-17 GB GB4496674A patent/GB1478523A/en not_active Expired
- 1974-10-17 ES ES431097A patent/ES431097A1/es not_active Expired
- 1974-10-18 JP JP49119487A patent/JPS5064217A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5064217A (es) | 1975-05-31 |
| FR2248281B3 (es) | 1977-07-22 |
| NL7413548A (nl) | 1975-04-22 |
| BE821051A (fr) | 1975-04-14 |
| CA1031357A (en) | 1978-05-16 |
| IT1022250B (it) | 1978-03-20 |
| GB1478523A (en) | 1977-07-06 |
| DE2352314A1 (de) | 1975-04-30 |
| FR2248281A1 (es) | 1975-05-16 |
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