Conjugated microporous macromolecule catalyst complexed with cobalt, preparation and use thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 2, 2016
Issued Date -
N/A
app pub date -
Oct 15, 2012
filing date -
Dec 19, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Disclosed are a type of catalyst which can catalyze the ring-addition reaction of CO2 and an alkylene oxide at 0˜180° C. under 0.1˜8.0 MPa to produce a corresponding cyclic carbonate, and the preparation thereof. The catalyst is a conjugated microporous macromolecule polymer complexed with cobalt, chromium, zinc, copper or aluminum, and by using the macromolecule catalysts complexed with different metals to catalyze the reaction of CO2 and alkylene oxide at normal temperature and normal pressure, a yield of the corresponding cyclic carbonate of 35%˜90% can be obtained. The catalyst is easy to recover and the re-use of the catalyst has no influence on the yield; additionally, the yield can reach over 90% by controlling the reaction conditions.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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