METHOD OF MAKING AND/OR ISOLATING ISOIDIDE, COMPRISING SELECTIVE ESTERIFICATION OF A MIXTURE OF DIANHYDROHEXITOL ISOMERS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jan 18, 2024
app pub date -
Sep 21, 2020
filing date -
Sep 23, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Disclosed herein is a method of making and/or isolating isoidide, a composition including a mixture including non-esterified isoidide and one or both compounds selected from the group consisting of esterified isosorbide and esterified isomannide and a method of using of such composition for making and/or isolating isoidide. Further disclosed herein is a method including a step of selective esterification of a mixture of dianhydrohexitol isomers including isoidide for separating isoidide from said mixture of dianhydrohexitol isomers. Moreover, a method of making a polymer including isoidide monomers or modified isoidide monomers is disclosed.
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