CHEMICAL MODIFICATION OF FURFURAL LIGNOCELLULOSE - LIGNOCELLULOSIC DYES

Citation
G. Rozmarin et al., CHEMICAL MODIFICATION OF FURFURAL LIGNOCELLULOSE - LIGNOCELLULOSIC DYES, Cellulose Chemistry and Technology, 29(6), 1995, pp. 691-703
Citations number
18
Categorie Soggetti
Materials Science, Paper & Wood
ISSN journal
05769787
Volume
29
Issue
6
Year of publication
1995
Pages
691 - 703
Database
ISI
SICI code
0576-9787(1995)29:6<691:CMOFL->2.0.ZU;2-L
Abstract
Ate-dyes based on furfural lignocellulose from sunflower akenes ha le been synthesized by step reactions of nitration-reduction-diazotizatio n and coupling. The compounds obtained have been characterized by FT-I R, H-1-NMR, spectroscopy, elemental analysis, and by their solubility in various organic solvents. Cellulosic films coloured with the newly synthesized dyes ha-re orange and red tint and present good light fast ness.