Process for crystallization of anhydrous sodium carbonate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 15, 1980
Issued Date -
N/A
app pub date -
Jul 24, 1978
filing date -
Jan 23, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Anhydrous sodium carbonate is crystallized from saturated aqueous sodium carbonate solutions at temperatures in the range of 104.degree. to below 109.degree. C. by adding to the solution very small proportions of additives which function to reduce the transition temperature of monohydrate to anhydrous sodium carbonate.
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