ES544530A0 - Procedimiento para preparar un catalizador coformado adecua-do para la condensacion de tipo aldolica - Google Patents
Procedimiento para preparar un catalizador coformado adecua-do para la condensacion de tipo aldolicaInfo
- Publication number
- ES544530A0 ES544530A0 ES544530A ES544530A ES544530A0 ES 544530 A0 ES544530 A0 ES 544530A0 ES 544530 A ES544530 A ES 544530A ES 544530 A ES544530 A ES 544530A ES 544530 A0 ES544530 A0 ES 544530A0
- Authority
- ES
- Spain
- Prior art keywords
- adecua
- aldolic
- preparing
- procedure
- formed catalyst
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- 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
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62404184A | 1984-06-25 | 1984-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8608925A1 ES8608925A1 (es) | 1986-07-16 |
ES544530A0 true ES544530A0 (es) | 1986-07-16 |
Family
ID=24500398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES544530A Expired ES8608925A1 (es) | 1984-06-25 | 1985-06-25 | Procedimiento para preparar un catalizador coformado adecua-do para la condensacion de tipo aldolica |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0195013B1 (es) |
JP (1) | JPS61502524A (es) |
KR (1) | KR860700249A (es) |
CA (1) | CA1249576A (es) |
DE (1) | DE3576493D1 (es) |
ES (1) | ES8608925A1 (es) |
WO (1) | WO1986000299A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4845070A (en) * | 1984-07-18 | 1989-07-04 | Amoco Corporation | Catalyst for producing alpha, beta-ethylenically unsaturated aliphatic monocarboxylic acid and method of making said catalyst |
US4801571A (en) * | 1986-07-31 | 1989-01-31 | Amoco Corporation | Catalyst and process for production of an alpha, beta-ethylenically unsaturated monocarboxylic acid |
US6887822B2 (en) * | 2001-09-25 | 2005-05-03 | Pq Corporation | Method for making silica supported, crush-resistant catalysts |
US20040006244A1 (en) * | 2002-05-22 | 2004-01-08 | Manzer Leo Ernest | Process for making ethyencially unsaturated acids and acids |
GB201200551D0 (en) * | 2012-01-13 | 2012-02-29 | Lucite Int Uk Ltd | A process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor |
US20130274518A1 (en) * | 2012-04-11 | 2013-10-17 | The Procter & Gamble Company | Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2947708A (en) * | 1957-04-08 | 1960-08-02 | Socony Mobil Oil Co Inc | Method for manufacturing a catalyst comprising a cogelled composite of silica and magnesia |
US3247248A (en) * | 1961-12-26 | 1966-04-19 | Cumberland Chemical Corp | Preparation of unsaturated monocarboxylic acids |
US3657331A (en) * | 1969-06-10 | 1972-04-18 | Sir Soc Italiana Resine Spa | Process for preparing acrylic or methacrylic acid |
US3840587A (en) * | 1972-08-03 | 1974-10-08 | Monsanto Co | Process for the condensation of formaldehyde with carboxylic acids |
FR2194682B1 (es) * | 1972-08-03 | 1979-03-16 | Monsanto Co | |
US3884835A (en) * | 1973-02-09 | 1975-05-20 | Grace W R & Co | Crystalline silica compositions |
US4040913A (en) * | 1975-09-02 | 1977-08-09 | Rohm And Haas Company | Recovery of methacrylic acid from the effluent obtained from the condensation of formaldehyde and propionic acid |
US4325929A (en) * | 1979-02-16 | 1982-04-20 | Union Oil Company Of California | Method of preparing crystalline silica polymorph |
-
1985
- 1985-06-13 CA CA000483861A patent/CA1249576A/en not_active Expired
- 1985-06-25 DE DE8585903496T patent/DE3576493D1/de not_active Expired - Fee Related
- 1985-06-25 EP EP85903496A patent/EP0195013B1/en not_active Expired - Lifetime
- 1985-06-25 ES ES544530A patent/ES8608925A1/es not_active Expired
- 1985-06-25 JP JP60502851A patent/JPS61502524A/ja active Pending
- 1985-06-25 KR KR1019860700112A patent/KR860700249A/ko not_active IP Right Cessation
- 1985-06-25 WO PCT/US1985/001137 patent/WO1986000299A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR860700249A (ko) | 1986-08-01 |
CA1249576A (en) | 1989-01-31 |
ES8608925A1 (es) | 1986-07-16 |
EP0195013A4 (en) | 1986-11-05 |
EP0195013B1 (en) | 1990-03-14 |
WO1986000299A1 (en) | 1986-01-16 |
JPS61502524A (ja) | 1986-11-06 |
DE3576493D1 (de) | 1990-04-19 |
EP0195013A1 (en) | 1986-09-24 |
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