COMPOSITES FROM FURFURYL ALCOHOL AND INORGANIC SOLIDS BY CATIONIC INITIATION .2. SPECTROSCOPIC STUDIES OF POLY(FURFURYL ALCOHOL)-SILICA COMPOSITES OBTAINED BY TRIFLUOROACETIC-ACID INITIATION

Citation
S. Spange et al., COMPOSITES FROM FURFURYL ALCOHOL AND INORGANIC SOLIDS BY CATIONIC INITIATION .2. SPECTROSCOPIC STUDIES OF POLY(FURFURYL ALCOHOL)-SILICA COMPOSITES OBTAINED BY TRIFLUOROACETIC-ACID INITIATION, Die Makromolekulare Chemie, 194(6), 1993, pp. 1537-1544
Citations number
12
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
0025116X
Volume
194
Issue
6
Year of publication
1993
Pages
1537 - 1544
Database
ISI
SICI code
0025-116X(1993)194:6<1537:CFFAAI>2.0.ZU;2-7
Abstract
Furfuryl alcohol polymerizes in a suspension of dispersed inorganic so lids such as silica in 1,2-dichloroethane using trifluoroacetic acid a s initiator. Depending on the experimental conditions the reactions le ad to 1) agglomeration of particles, 2) composite and soluble polymer formation, 3) composite formation. The chemical structure of the solub le polymers is not regular but the furfurylic sequence is predominant. The polymer grafted on the surface of the solid is a strongly reticul ated poly(furfuryl alcohol), which also possesses conjugated double bo nds that are involved in an acid-base equilibrium with trifluoroacetic acid.