FR857643A - Procédé pour préparer l'acide maléique - Google Patents
Procédé pour préparer l'acide maléiqueInfo
- Publication number
- FR857643A FR857643A FR857643DA FR857643A FR 857643 A FR857643 A FR 857643A FR 857643D A FR857643D A FR 857643DA FR 857643 A FR857643 A FR 857643A
- Authority
- FR
- France
- Prior art keywords
- maleic acid
- preparing maleic
- preparing
- acid
- maleic
- 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)
- 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 |
---|---|---|---|
US233160A US2260409A (en) | 1938-10-04 | 1938-10-04 | Preparation of maleic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
FR857643A true FR857643A (fr) | 1940-09-21 |
Family
ID=22876125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR857643D Expired FR857643A (fr) | 1938-10-04 | 1939-07-10 | Procédé pour préparer l'acide maléique |
Country Status (2)
Country | Link |
---|---|
US (1) | US2260409A (fr) |
FR (1) | FR857643A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504034A (en) * | 1948-08-13 | 1950-04-11 | Standard Oil Dev Co | Production of maleic acid from branched-chain dienes |
DE1139489B (de) * | 1956-10-11 | 1962-11-15 | Buna Chem Werke Veb | Verfahren zur Herstellung von Maleinsaeure durch Oxydation von Crotonaldehyd |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2464825A (en) * | 1944-05-13 | 1949-03-22 | Quaker Oats Co | Catalysts for oxidizing furfural and preparation thereof |
US2421428A (en) * | 1944-05-13 | 1947-06-03 | Quaker Oats Co | Catalytic oxidation of furfural |
US2474001A (en) * | 1945-05-30 | 1949-06-21 | California Research Corp | Oxidation of organic compounds |
US2462938A (en) * | 1945-07-03 | 1949-03-01 | Celanese Corp | Oxidation reaction |
US2474334A (en) * | 1947-04-10 | 1949-06-28 | Standard Oil Dev Co | Producing maleic acid by oxidation of cyclohexane |
US2537568A (en) * | 1949-01-03 | 1951-01-09 | Standard Oil Dev Co | Cis-butene oxidation |
US2649477A (en) * | 1949-12-09 | 1953-08-18 | Distillers Co Yeast Ltd | Process for the manufacture of maleic acid |
US2691660A (en) * | 1950-03-07 | 1954-10-12 | Du Pont | Preparation of maleic anhydride |
US2792419A (en) * | 1953-01-05 | 1957-05-14 | Phillips Petroleum Co | Benzoic acid production |
NL103278C (fr) * | 1955-06-14 | |||
US2846450A (en) * | 1956-12-03 | 1958-08-05 | Universal Oil Prod Co | Preparation of maleic anhydride |
US3065264A (en) * | 1958-12-24 | 1962-11-20 | Du Pont | Vapor phase oxidation of propylene acrylic acid |
BE612949A (fr) * | 1961-01-25 | |||
DE1180737B (de) * | 1961-01-26 | 1964-11-05 | Hoechst Ag | Verfahren zur Herstellung von Maleinsaeureanhydrid durch Oxydation von geradkettigen Olefinen oder Diolefinen |
US3271447A (en) * | 1964-05-11 | 1966-09-06 | Du Pont | Liquid phase oxidation of propylene to acrylic acid in the presence of an mn or ni catalyst |
US3925481A (en) * | 1968-11-07 | 1975-12-09 | Stamicarbon | Process and catalyst for the preparation of ketones and/or aldehydes from olefines |
BE791294A (fr) * | 1972-01-03 | 1973-05-14 | Chem Systems | Procede d'oxydation du butane pour former de l'anhydride maleique |
CN104119305B (zh) * | 2013-04-27 | 2016-03-16 | 中国科学院大连化学物理研究所 | 一种催化氧化5-羟甲基糠醛制备马来酸酐的方法 |
-
1938
- 1938-10-04 US US233160A patent/US2260409A/en not_active Expired - Lifetime
-
1939
- 1939-07-10 FR FR857643D patent/FR857643A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504034A (en) * | 1948-08-13 | 1950-04-11 | Standard Oil Dev Co | Production of maleic acid from branched-chain dienes |
DE1139489B (de) * | 1956-10-11 | 1962-11-15 | Buna Chem Werke Veb | Verfahren zur Herstellung von Maleinsaeure durch Oxydation von Crotonaldehyd |
Also Published As
Publication number | Publication date |
---|---|
US2260409A (en) | 1941-10-28 |
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