Use of a ruthenium promoter in a phosphine oxide carbonylation process
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 21, 2017
Grant Date -
Jul 21, 2016
app pub date -
Jan 18, 2016
filing date -
Jan 20, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present technology relates to a rhodium catalyzed carbonylation process of alcohols, ethers, and esters in the presence of phosphine oxide and ruthenium additives to produce carboxylic acids. In some embodiments, the technology provides for an improved method of preparing acetic acid from methyl acetate or methanol using a rhodium catalyst with a phosphine oxide and a ruthenium additive.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully