Ionic liquids for solubilizing polymers

Details Ionic liquids for solubilizing polymers Ionic liquids for solubilizing polymers

2007-10-12

2011-10-25

Wu, David W (Department: 1762)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S013000, C524S086000, C524S087000, C524S092000, C524S094000, C524S098000, C524S099000, C525S054210, C525S054220, C525S403000, C525S420000, C525S453000, C525S537000, C162S014000, C162S026000, C162S029000, C162S072000, C162S081000, C162S091000, C162S099000, C162S102000

Reexamination Certificate

active

08044120

ABSTRACT:
The present invention relates to a liquid composition which comprises at least one polymer and at least one ionic liquid, the cations of which are derived from polycyclic amidine bases, and a process for isolating cellulose from cellulose-containing sources using at least one such ionic liquid.

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