Production method for anhydro sugar alcohol having markedly reduced ion content and improved colour characteristics
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 27, 2016
Grant Date -
Apr 2, 2015
app pub date -
May 9, 2013
filing date -
May 11, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a production method for an anhydro sugar alcohol having a markedly reduced ion content and improved color characteristics, and, more specifically, relates to a method for producing an anhydrous sugar alcohol having a markedly reduced ion content, markedly lowered electrical conductivity and improved color characteristics, which is obtained by subjecting hydrogenated sugar (sugar alcohol) to a dehydration reaction and thereby converting same to an anhydrous sugar alcohol and then subjecting distilled water, which has been isolated through a distillation step, to a decolorizing process using activated carbon, and subsequently bringing the resulting decolorized substance into contact with an ion exchange resin.
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