Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters
Abstract
Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.
- Inventors:
-
- Durham, NC
- Cary, NC
- Kingsport, TN
- Issue Date:
- Research Org.:
- RTI International, Research Triangle Park, NC (United States)
- OSTI Identifier:
- 871845
- Patent Number(s):
- 5808148
- Assignee:
- Eastman Chemical Company (Kingsport, TN)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- AC22-94PC94065
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- preparation; alpha; beta; -unsaturated; carboxylic; acids; esters; disclosed; process; comprises; contacting; formaldehyde; source; acid; ester; anhydride; presence; catalyst; comprising; oxide; niobium; -unsaturated carboxylic; comprises contacting; carboxylic acids; catalyst comprising; carboxylic acid; contacting formaldehyde; /999/
Citation Formats
Gogate, Makarand Ratnakar, Spivey, James Jerry, and Zoeller, Joseph Robert. Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters. United States: N. p., 1998.
Web.
Gogate, Makarand Ratnakar, Spivey, James Jerry, & Zoeller, Joseph Robert. Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters. United States.
Gogate, Makarand Ratnakar, Spivey, James Jerry, and Zoeller, Joseph Robert. Thu .
"Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters". United States. https://www.osti.gov/servlets/purl/871845.
@article{osti_871845,
title = {Preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters},
author = {Gogate, Makarand Ratnakar and Spivey, James Jerry and Zoeller, Joseph Robert},
abstractNote = {Disclosed is a process for the preparation of .alpha.,.beta.-unsaturated carboxylic acids and esters thereof which comprises contacting formaldehyde or a source of formaldehyde with a carboxylic acid, ester or anhydride in the presence of a catalyst comprising an oxide of niobium.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}
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