DE3770073D1 - Katalysator fuer die herstellung von alpha,beta-aethylenisch ungesaettigten monocarboxylsaeuren. - Google Patents
Katalysator fuer die herstellung von alpha,beta-aethylenisch ungesaettigten monocarboxylsaeuren.Info
- Publication number
- DE3770073D1 DE3770073D1 DE8787306790T DE3770073T DE3770073D1 DE 3770073 D1 DE3770073 D1 DE 3770073D1 DE 8787306790 T DE8787306790 T DE 8787306790T DE 3770073 T DE3770073 T DE 3770073T DE 3770073 D1 DE3770073 D1 DE 3770073D1
- Authority
- DE
- Germany
- Prior art keywords
- beta
- alpha
- catalyst
- production
- aethylenically
- 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 - Fee Related
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
- C07C51/347—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
-
- 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
- B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89175586A | 1986-07-31 | 1986-07-31 | |
US07/071,476 US4801571A (en) | 1986-07-31 | 1987-07-09 | Catalyst and process for production of an alpha, beta-ethylenically unsaturated monocarboxylic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3770073D1 true DE3770073D1 (de) | 1991-06-20 |
Family
ID=26752273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787306790T Expired - Fee Related DE3770073D1 (de) | 1986-07-31 | 1987-07-31 | Katalysator fuer die herstellung von alpha,beta-aethylenisch ungesaettigten monocarboxylsaeuren. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4801571A (de) |
EP (2) | EP0255395B1 (de) |
JP (1) | JPH0616847B2 (de) |
DE (1) | DE3770073D1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4968655A (en) * | 1985-02-28 | 1990-11-06 | Amoco Corporation | Catalysts for conversion of a lower alkane |
US4801571A (en) | 1986-07-31 | 1989-01-31 | Amoco Corporation | Catalyst and process for production of an alpha, beta-ethylenically unsaturated monocarboxylic acid |
WO1995007092A1 (en) * | 1993-09-10 | 1995-03-16 | The University Of Medicine And Dentistry Of New Jersey | Blood-brain barrier transporters of neurological agents |
US6329549B1 (en) | 2000-04-06 | 2001-12-11 | Air Products And Chemicals, Inc. | Dimethyl ether for methyl group attachment on a carbon adjacent to an electron withdrawing group |
US20040006244A1 (en) * | 2002-05-22 | 2004-01-08 | Manzer Leo Ernest | Process for making ethyencially unsaturated acids and acids |
JP4497457B2 (ja) * | 2003-06-03 | 2010-07-07 | 三菱レイヨン株式会社 | メタクリル酸エステル製造用触媒の製造方法 |
JP4497459B2 (ja) * | 2004-06-08 | 2010-07-07 | 三菱レイヨン株式会社 | メタクリル酸エステルの製造方法 |
US20060111589A1 (en) * | 2004-11-23 | 2006-05-25 | Waller Francis J | Two-step process to produce methyl branched organic compounds using dimethyl ether and hydrogen |
DE102005021623A1 (de) * | 2005-05-04 | 2006-11-09 | Sasol Germany Gmbh | Verfahren zur Herstellung eines temperaturstabilen TiO2/SiO2 - Mischoxids und dessen Verwendung als Katalysatorträger |
US20070048550A1 (en) * | 2005-08-26 | 2007-03-01 | Millero Edward R | Coating compositions exhibiting corrosion resistance properties, related coated substrates, and methods |
US8883672B2 (en) | 2011-09-16 | 2014-11-11 | Eastman Chemical Company | Process for preparing modified V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
US8993801B2 (en) | 2011-09-16 | 2015-03-31 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
US9573119B2 (en) | 2011-09-16 | 2017-02-21 | Eastman Chemical Company | Process for preparing V—Ti—P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
US8765629B2 (en) | 2011-09-16 | 2014-07-01 | Eastman Chemical Company | Process for preparing V-Ti-P catalysts for synthesis of 2,3-unsaturated carboxylic acids |
WO2013184345A1 (en) | 2012-06-04 | 2013-12-12 | Rohm And Haas Company | Process for production of methacrylic acid esters |
CN103801280A (zh) * | 2014-01-26 | 2014-05-21 | 上海华谊(集团)公司 | 一种Cs负载型硅基催化剂及其制备方法和应用 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA721773A (en) | 1965-11-16 | A. Sims Victor | Production of acrylic and methacrylic acids | |
US1879022A (en) * | 1929-10-03 | 1932-09-27 | Silica Gel Corp | Catalytic gel and method of making same |
US3014958A (en) | 1960-01-15 | 1961-12-26 | Du Pont | Preparation of unsaturated esters |
US3247248A (en) | 1961-12-26 | 1966-04-19 | Cumberland Chemical Corp | Preparation of unsaturated monocarboxylic acids |
NL130983C (de) * | 1965-10-28 | |||
GB1286257A (en) * | 1968-10-14 | 1972-08-23 | Atomic Energy Authority Uk | Improvements in or relating to the preparation of materials of the general type comprising mixed oxides |
US3840588A (en) * | 1972-08-03 | 1974-10-08 | Monsanto Co | Production of unsaturated esters |
US3840587A (en) * | 1972-08-03 | 1974-10-08 | Monsanto Co | Process for the condensation of formaldehyde with carboxylic acids |
US3933888A (en) * | 1972-10-06 | 1976-01-20 | Rohm And Haas Company | Production of unsaturated acids, esters and nitriles, and catalyst therefor |
DE2702187A1 (de) * | 1977-01-20 | 1978-07-27 | Roehm Gmbh | Verfahren zur herstellung von methacrylsaeure, dem nitril und estern dieser saeure |
JPS5767534A (en) * | 1980-10-16 | 1982-04-24 | Mitsui Toatsu Chem Inc | Preparation of alpha,beta-unsaturated carboxylic ester and alpha,beta-unsaturated carboxylic acid |
JPS58110414A (ja) * | 1981-12-23 | 1983-07-01 | Tokuyama Soda Co Ltd | 無機酸化物及びその製造方法 |
CA1249576A (en) * | 1984-06-25 | 1989-01-31 | Gary P. Hagen | Coformed catalyst |
US4801571A (en) | 1986-07-31 | 1989-01-31 | Amoco Corporation | Catalyst and process for production of an alpha, beta-ethylenically unsaturated monocarboxylic acid |
-
1987
- 1987-07-09 US US07/071,476 patent/US4801571A/en not_active Expired - Lifetime
- 1987-07-31 EP EP87306790A patent/EP0255395B1/de not_active Expired - Lifetime
- 1987-07-31 JP JP62192492A patent/JPH0616847B2/ja not_active Expired - Lifetime
- 1987-07-31 EP EP19900114648 patent/EP0400692A1/de not_active Ceased
- 1987-07-31 DE DE8787306790T patent/DE3770073D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0400692A1 (de) | 1990-12-05 |
JPH0616847B2 (ja) | 1994-03-09 |
EP0255395B1 (de) | 1991-05-15 |
EP0255395A1 (de) | 1988-02-03 |
JPS6388038A (ja) | 1988-04-19 |
US4801571A (en) | 1989-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |