NL225963A - - Google Patents
Info
- Publication number
- NL225963A NL225963A NL225963DA NL225963A NL 225963 A NL225963 A NL 225963A NL 225963D A NL225963D A NL 225963DA NL 225963 A NL225963 A NL 225963A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
-
- 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)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| US646581A US2881212A (en) | 1957-03-18 | 1957-03-18 | Process and catalyst for the production of unsaturated carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL225963A true NL225963A (US07915450-20110329-C00059.png) |
Family
ID=24593603
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104763D NL104763C (US07915450-20110329-C00059.png) | 1957-03-18 | ||
| NL225963D NL225963A (US07915450-20110329-C00059.png) | 1957-03-18 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104763D NL104763C (US07915450-20110329-C00059.png) | 1957-03-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2881212A (US07915450-20110329-C00059.png) |
| DE (1) | DE1245363B (US07915450-20110329-C00059.png) |
| NL (2) | NL225963A (US07915450-20110329-C00059.png) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3172909A (en) * | 1965-03-09 | Oxidation of acrolein and methacrolein | ||
| US28593A (en) * | 1860-06-05 | Improvement in seeding-machines | ||
| US3021366A (en) * | 1958-10-10 | 1962-02-13 | Standard Oil Co | Process for the conversion of unsaturated aldehydes to the corresponding unsaturated acids |
| BE607864A (US07915450-20110329-C00059.png) * | 1959-02-17 | |||
| US3044965A (en) * | 1959-04-16 | 1962-07-17 | Standard Oil Co | Process for the manufacture of bismuth catalysts |
| US3044966A (en) * | 1959-08-05 | 1962-07-17 | Standard Oil Co | Attrition resistant oxidation catalysts |
| US3380931A (en) * | 1960-01-12 | 1968-04-30 | Shell Oil Co | Oxidation catalysts |
| USRE28593E (en) * | 1960-03-31 | 1975-10-28 | Oxidation of acrolein and methacrolein with a molybdenum polyvalent metal oxygen catalyst | |
| DE1204659B (de) * | 1960-04-16 | 1965-11-11 | Bayer Ag | Verfahren zur Herstellung von Acrylsaeure oder Methacrylsaeure durch Oxydation von Propylen oder Isobutylen |
| US3238253A (en) * | 1961-02-20 | 1966-03-01 | Petro Tex Chem Corp | Oxidation of alpha, beta unsaturated aldehydes in the presence of a catalyst containing v, p, mn and o |
| US3259652A (en) * | 1961-03-31 | 1966-07-05 | Shell Oil Co | Oxidation of acrolein or methacrolein to the corresponding acid in the presence of an sn-sb-mo catalyst |
| US3271446A (en) * | 1962-07-02 | 1966-09-06 | Petro Tex Chem Corp | Preparing acetic acid by the catalytic oxidation of methacrolein |
| GB1040002A (en) * | 1963-01-25 | 1966-08-24 | Sumitomo Chemical Co | Improvements in or relating to a catalyst composition and to a process for producingunsaturated carbonyl compounds |
| BE648235A (US07915450-20110329-C00059.png) * | 1963-05-21 | |||
| US3321411A (en) * | 1964-05-04 | 1967-05-23 | Eastman Kodak Co | Novel catalyst system for the synthesis of unsaturated nitriles |
| GB1036957A (en) * | 1964-09-05 | 1966-07-20 | Distillers Co Yeast Ltd | Improvements in or relating to the production of unsaturated aliphatic carboxylic acids |
| US3395178A (en) * | 1965-03-08 | 1968-07-30 | Standard Oil Co | Process for producing unsaturated carboxylic acids with phosphomolybdic acid on silicon carbide as catalyst |
| US3524824A (en) * | 1965-08-30 | 1970-08-18 | Goodrich Co B F | Catalyst and process of preparing unsaturated aldehydes and acids |
| US3467700A (en) * | 1965-08-30 | 1969-09-16 | Goodrich Co B F | Method of preparing unsaturated aldehydes and acids |
| US3666804A (en) * | 1966-10-26 | 1972-05-30 | Grace W R & Co | Oxidation process |
| US3379652A (en) * | 1967-04-28 | 1968-04-23 | Eastman Kodak Co | Arsenophosphomolybdic acid catalyst compositions and process for their preparation |
| US3480564A (en) * | 1968-01-22 | 1969-11-25 | Catalysts & Chem Inc | Oxidation catalyst |
| JPS5613702B2 (US07915450-20110329-C00059.png) * | 1972-12-19 | 1981-03-30 | ||
| DE2428218A1 (de) * | 1973-06-15 | 1975-01-09 | Forni Ed Impianti Ind Ingg De | Verfahren zur behandlung von abfaellen, insbesondere von muell |
| US4000088A (en) * | 1974-06-03 | 1976-12-28 | Nippon Kayaku Co., Ltd. | Oxidation catalyst for the manufacture of methacrylic acid |
| JPS57179007A (en) * | 1981-04-24 | 1982-11-04 | Sumitomo Chem Co Ltd | Novel heteropolyacid, its manufacture and its using method |
| JP3132781B2 (ja) * | 1992-03-27 | 2001-02-05 | 株式会社クラレ | ビタミンａ酸の製造方法 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB596034A (en) * | 1945-07-16 | 1947-12-24 | Charles Weizmann | Improvements relating to the production of unsaturated carboxylic acids |
| US1882712A (en) * | 1930-03-13 | 1932-10-18 | Ig Farbenindustrie Ag | Production of catalysts comprising phosphates |
| US1911219A (en) * | 1930-03-21 | 1933-05-30 | Rohm & Haas Ag | Process for the preparation of acrylic acid |
| US2030901A (en) * | 1935-01-10 | 1936-02-18 | Du Pont Viscoloid Co | Process for depolymerizing alpha substituted acrylic acid esters |
| US2153406A (en) * | 1935-07-02 | 1939-04-04 | Rohm & Haas | Process for the preparation of methacrylic acid |
| DE642289C (de) * | 1935-07-21 | 1937-02-27 | Roehm & Haas Akt Ges | Verfahren zur Herstellung von Methacrylsaeureestern |
| US2212900A (en) * | 1935-09-11 | 1940-08-27 | Shell Dev | Process and product relating to the oxidation of unsaturated aldehydes |
| DE729730C (de) * | 1940-03-16 | 1942-12-22 | Roehm & Haas G M B H | Verfahren zur Gewinnung von monomeren Methacrylsaeureverbindungen |
| US2288566A (en) * | 1940-04-11 | 1942-06-30 | Acrolein Corp | Process of producing acrylic acid and its salts |
| GB560166A (en) * | 1940-09-21 | 1944-03-23 | Distillers Co Yeast Ltd | Improvements in or relating to the oxidation of unsaturated aldehydes |
| US2377584A (en) * | 1940-09-26 | 1945-06-05 | Distillers Co Yeast Ltd | Oxidation of unsaturated aldehydes |
| GB573723A (en) * | 1941-02-28 | 1945-12-04 | Distillers Co Yeast Ltd | Improvements in or relating to the manufacture of polymerisable unsaturated acids |
| NL62760C (US07915450-20110329-C00059.png) * | 1943-03-27 | |||
| US2487188A (en) * | 1945-05-19 | 1949-11-08 | Celanese Corp | Oxidation of aldehydes |
| US2577829A (en) * | 1947-08-09 | 1951-12-11 | Publicker Ind Inc | Production of unsaturated acids |
| DE854797C (de) * | 1948-10-02 | 1952-11-06 | Chemische Werke Huels G M B H | Verfahren zur Herstellung von ungesaettigten Carbonsaeuren durch Oxydation der entsprechenden Aldehyde |
| DE871147C (de) * | 1949-03-25 | 1953-03-19 | Distillers Co Yeast Ltd | Verfahren zur Herstellung von ª‡-Neopentylacrylsaeure |
| DE875509C (de) * | 1949-12-09 | 1953-05-04 | Distillers Co Yeast Ltd | Verfahren zur Herstellung von Maleinsaeure und bzw. oder Maleinsaeureanhydrid |
| GB677624A (en) * | 1950-01-24 | 1952-08-20 | Distillers Co Yeast Ltd | Process for the manufacture of maleic acid |
| DE871895C (de) * | 1950-03-03 | 1953-03-26 | Distillers Co Yeast Ltd | Verfahren zur Herstellung eines Oxydationskatalysators |
| US2625519A (en) * | 1950-03-07 | 1953-01-13 | Du Pont | Oxidation catalysts |
| US2582911A (en) * | 1950-07-12 | 1952-01-15 | Rohm & Haas | Preparation of acrylic esters |
| DE869950C (de) * | 1951-02-22 | 1953-03-09 | Chemische Werke Huels Ges Mit | Verfahren zur Herstellung von ungesaettigten Carbonsaeuren durch Oxydation von ungesaettigten Aldehyden |
| US2719171A (en) * | 1951-03-28 | 1955-09-27 | Du Pont | Oxidative dehydrogenation process |
| US2773838A (en) * | 1951-05-01 | 1956-12-11 | Atlantic Refining Co | Production of maleic and alkyl substituted maleic anhydrides by catalytic oxidation |
| US2744929A (en) * | 1952-09-26 | 1956-05-08 | Shell Dev | Production of unsaturated carboxylic acids |
| US2744928A (en) * | 1952-11-28 | 1956-05-08 | Shell Dev | Oxidation of unsaturated aldehydes to acids |
| US2772244A (en) * | 1952-12-01 | 1956-11-27 | Standard Oil Co | Titanium-phosphorus catalyst |
| GB740005A (en) * | 1952-12-06 | 1955-11-09 | Distillers Co Yeast Ltd | Manufacture of acrylates |
| FR1079107A (fr) * | 1953-03-23 | 1954-11-25 | Procédé et dispositif de régénération des monomères à partir de polyméthacrylate, et, en particulier, de polyméthacrylate de méthyle | |
| DE944789C (de) * | 1953-11-15 | 1956-06-21 | Basf Ag | Verfahren zur Herstellung von Acrylsaeureestern |
| FR1114639A (fr) * | 1954-11-19 | 1956-04-16 | Cie Francaise Des Plastiques I | Procédé de transformation des déchets de polyméthacrylate de méthyle en produits industriellement utilisables |
-
0
- NL NL104763D patent/NL104763C/xx active
- NL NL225963D patent/NL225963A/xx unknown
-
1957
- 1957-03-18 US US646581A patent/US2881212A/en not_active Expired - Lifetime
-
1958
- 1958-03-17 DE DEST13555A patent/DE1245363B/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL104763C (US07915450-20110329-C00059.png) | |
| DE1245363C2 (US07915450-20110329-C00059.png) | 1968-02-08 |
| DE1245363B (de) | 1967-07-27 |
| US2881212A (en) | 1959-04-07 |
