Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides
Abstract
Disclosed is a process for the preparation of {alpha},{beta}-unsaturated carboxylic acids and anhydrides thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic anhydride in the presence of a catalyst comprising mixed oxides of vanadium, phosphorus and, optionally, a third component selected from titanium, aluminum or, preferably silicon.
- Inventors:
- Issue Date:
- Research Org.:
- RTI International, Research Triangle Park, NC (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 570499
- Patent Number(s):
- 5710328
- Application Number:
- PAN: 8-562,860
- Assignee:
- Eastman Chemical Co., Kingsport, TN (United States)
- DOE Contract Number:
- AC22-94PC94065
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 20 Jan 1998
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; CARBOXYLIC ACIDS; ANHYDRIDES; CHEMICAL PREPARATION; FORMALDEHYDE; CATALYSTS; VANADIUM OXIDES; PHOSPHORUS OXIDES; TITANIUM OXIDES; ALUMINIUM OXIDES; SILICON OXIDES; CATALYTIC EFFECTS
Citation Formats
Spivey, J J, Gogate, M R, Zoeller, J R, and Tustin, G C. Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides. United States: N. p., 1998.
Web.
Spivey, J J, Gogate, M R, Zoeller, J R, & Tustin, G C. Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides. United States.
Spivey, J J, Gogate, M R, Zoeller, J R, and Tustin, G C. Tue .
"Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides". United States.
@article{osti_570499,
title = {Preparation of {alpha}, {beta}-unsaturated carboxylic acids and anhydrides},
author = {Spivey, J J and Gogate, M R and Zoeller, J R and Tustin, G C},
abstractNote = {Disclosed is a process for the preparation of {alpha},{beta}-unsaturated carboxylic acids and anhydrides thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic anhydride in the presence of a catalyst comprising mixed oxides of vanadium, phosphorus and, optionally, a third component selected from titanium, aluminum or, preferably silicon.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {1}
}
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