NL7002204A - - Google Patents
Info
- Publication number
- NL7002204A NL7002204A NL7002204A NL7002204A NL7002204A NL 7002204 A NL7002204 A NL 7002204A NL 7002204 A NL7002204 A NL 7002204A NL 7002204 A NL7002204 A NL 7002204A NL 7002204 A NL7002204 A NL 7002204A
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/888—Tungsten
- B01J23/8885—Tungsten containing also 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)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691908965 DE1908965B1 (de) | 1969-02-22 | 1969-02-22 | Verfahren zur Herstellung von Acrylsaeure durch Oxydation von Acrolein |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7002204A true NL7002204A (nl) | 1970-08-25 |
| NL168818B NL168818B (nl) | 1981-12-16 |
| NL168818C NL168818C (nl) | 1982-05-17 |
Family
ID=5726034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7002204,A NL168818C (nl) | 1969-02-22 | 1970-02-17 | Werkwijze voor de bereiding van acrylzuur door katalytische oxydatie van acroleien. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US3845120A (nl) |
| JP (1) | JPS4819296B1 (nl) |
| BE (1) | BE746202A (nl) |
| DE (1) | DE1908965B1 (nl) |
| FR (1) | FR2032915A5 (nl) |
| GB (1) | GB1296922A (nl) |
| NL (1) | NL168818C (nl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1908965B1 (de) * | 1969-02-22 | 1971-05-06 | Basf Ag | Verfahren zur Herstellung von Acrylsaeure durch Oxydation von Acrolein |
| DE2056614C3 (de) * | 1970-11-18 | 1981-04-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Acrylsäure aus Propylen |
| US4014927A (en) * | 1972-09-07 | 1977-03-29 | Mitsubishi Petrochemical Company Limited | Process for production of unsaturated acids from corresponding unsaturated aldehydes |
| JPS533369B2 (nl) * | 1973-03-30 | 1978-02-06 | ||
| US5728872A (en) * | 1994-06-27 | 1998-03-17 | Lutz Riemenschneider | Stabilized acrylic acid compositions |
| KR100204729B1 (ko) * | 1997-03-17 | 1999-06-15 | 성재갑 | 아크롤레인 부분산화용 촉매의 제조 방법 |
| US6384275B2 (en) | 1998-09-23 | 2002-05-07 | Lg Chem, Ltd. | Method of producing acrylic acid using a catalyst for acrolein oxidation |
| WO2003022819A1 (en) * | 2001-09-07 | 2003-03-20 | Jubilant Organosys Limited | A process for the production of heteroaromatic nitriles improved catalyst therefor and a process for the production of said improved catalyst |
| CN100421790C (zh) * | 2002-07-12 | 2008-10-01 | Lg化学株式会社 | 制备丙烯醛部分氧化催化剂的方法 |
| US20060205978A1 (en) * | 2002-08-20 | 2006-09-14 | Nippon Shokubai Co., Ltd. | Production process for catalyst |
| DE102010001399A1 (de) | 2010-01-29 | 2011-08-04 | Wacker Chemie AG, 81737 | Verfahren zur Herstellung von Carbonsäuren mit 1-3 Kohlenstoff-atomen aus nachwachsenden Rohstoffen |
| CN107345941B (zh) * | 2016-05-04 | 2019-08-02 | 中国石油天然气股份有限公司 | 一种液相混合物中丙烯酸含量的测定方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB903034A (en) * | 1960-04-14 | 1962-08-09 | Distillers Co Yeast Ltd | The production of acrylic and methacrylic acids |
| FR1360915A (fr) * | 1962-05-12 | 1964-05-15 | Distillers Co Yeast Ltd | Perfectionnements aux procédés d'oxydation d'hydrocarbures en phase vapeur |
| US3527797A (en) * | 1966-10-25 | 1970-09-08 | Basf Ag | Production of acrylic acid |
| US3711540A (en) * | 1968-04-05 | 1973-01-16 | Basf Ag | Production of acrylic acid by oxidation of acrolein |
| US3644509A (en) * | 1969-02-03 | 1972-02-22 | Celanese Corp | Oxidation of unsaturated aldehydes to the corresponding acids |
| DE1908965B1 (de) * | 1969-02-22 | 1971-05-06 | Basf Ag | Verfahren zur Herstellung von Acrylsaeure durch Oxydation von Acrolein |
-
1969
- 1969-02-22 DE DE19691908965 patent/DE1908965B1/de active Pending
-
1970
- 1970-02-16 US US00011872A patent/US3845120A/en not_active Expired - Lifetime
- 1970-02-17 NL NLAANVRAGE7002204,A patent/NL168818C/nl not_active IP Right Cessation
- 1970-02-19 BE BE746202D patent/BE746202A/xx not_active IP Right Cessation
- 1970-02-20 GB GB1296922D patent/GB1296922A/en not_active Expired
- 1970-02-20 FR FR7006109A patent/FR2032915A5/fr not_active Expired
- 1970-02-23 JP JP45014864A patent/JPS4819296B1/ja active Pending
-
1981
- 1981-10-09 US US06/310,409 patent/US4620035A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB1296922A (nl) | 1972-11-22 |
| NL168818C (nl) | 1982-05-17 |
| US4620035A (en) | 1986-10-28 |
| US3845120A (en) | 1974-10-29 |
| NL168818B (nl) | 1981-12-16 |
| DE1908965B1 (de) | 1971-05-06 |
| BE746202A (fr) | 1970-08-19 |
| JPS4819296B1 (nl) | 1973-06-12 |
| FR2032915A5 (nl) | 1970-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V4 | Lapsed because of reaching the maximum lifetime of a patent |