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Ionic Liquids for the Dissolution and Regeneration of Cellulose.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Swatloski, Richard P. Holbrey, John D. Spear, Scott K. Rogers, Robin D. |
| Copyright Year | 2001 |
| Abstract | Cellulose derivatives (Figure 1) have many important commercial applications in the fiber, paper, membrane, polymer and paints industries. However, there are only a limited number of common solvents in which cellulose is soluble; solvents include, carbon disulfide, N,Ndimethylacetamide/lithium chloride (DMAC/LiCl), concentrated inorganic salt (ZnCl/H2O, Ca(SCN)2/H2O) and mineral acids (H2SO4/H3PO4), or molten salt hydrates (LiClO4.3H2O, NaSCN/KSCN/LiSCN/H2O). The efficiency of existing methods for dissolving and derivitizing cellulose can be significantly improved by the availability of suitable solvents for refined and natural cellulose; such an example is N-methylmorpholine-Noxide (NMMO), used as a solvent for non-derivitizing dissolution of cellulose for the production of lyocell fibers. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.electrochem.org/dl/ma/201/pdfs/1394.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Carbon Disulfide Cellulose Concentrate Dosage Form Ionic Strength Liquid substance Lithium Chloride Paint Polymer Sodium Chloride, Dietary Solvents Tissue fiber Tissue membrane Water dmac potassium thiocyanate sodium thiocyanate |
| Content Type | Text |
| Resource Type | Article |