Polyester/lignosulfonate blends with enhanced properties

Citation
Ge. Agafitei et al., Polyester/lignosulfonate blends with enhanced properties, ANGEW MAKRO, 267, 1999, pp. 44-51
Citations number
18
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
ANGEWANDTE MAKROMOLEKULARE CHEMIE
ISSN journal
00033146 → ACNP
Volume
267
Year of publication
1999
Pages
44 - 51
Database
ISI
SICI code
0003-3146(199906)267:<44:PBWEP>2.0.ZU;2-T
Abstract
The compatibility of poly(ethylene terephthalate) and its copolymer contain ing isophthalate units with epoxy-modified lignin has been studied. The fol lowing methods have been used: DSC, thermogravimetry, IR spectroscopy, cont act angle measurements and dielectric properties determination. The optimum compatibility ratios and the necessity of a partial crosslinking with 4,4' -diaminodiphenylmethane to obtain a stable morphology have been established .