Acetone-based cellulose solvent.
Macromol Rapid Commun
; 35(16): 1419-22, 2014 Aug.
Article
en En
| MEDLINE
| ID: mdl-24925764
ABSTRACT
Acetone containing tetraalkylammonium chloride is found to be an efficient solvent for cellulose. The addition of an amount of 10 mol% (based on acetone) of well-soluble salt triethyloctylammonium chloride (Et3 OctN Cl) adjusts the solvent's properties (increases the polarity) to promote cellulose dissolution. Cellulose solutions in acetone/Et3 OctN Cl have the lowest viscosity reported for comparable aprotic solutions making it a promising system for shaping processes and homogeneous chemical modification of the biopolymer. Recovery of the polymer and recycling of the solvent components can be easily achieved.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Acetona
/
Celulosa
Idioma:
En
Revista:
Macromol Rapid Commun
Año:
2014
Tipo del documento:
Article
País de afiliación:
Alemania