SYNTHESIS OF THE NEW CATION-EXCHANGE RESINS HAVING POLY(STYRENE-CAPROLACTONE) UNITS

Authors
YILMAZ SS OZBAYRAK H HAZER B
Citation
Ss. Yilmaz et al., SYNTHESIS OF THE NEW CATION-EXCHANGE RESINS HAVING POLY(STYRENE-CAPROLACTONE) UNITS, Turkish journal of chemistry, 21(4), 1997, pp. 270-276
Citations number
13
Journal title
Turkish journal of chemistry → ACNP
ISSN journal
13000527
Volume
21
Issue
4
Year of publication
1997
Pages
270 - 276
Database
ISI
SICI code
1300-0527(1997)21:4<270:SOTNCR>2.0.ZU;2-O
Abstract
The crosslinked polystyrene-polycaprolactone, PS-PCL-, block copolymer s were prepared by the copolymerization of styrene and poly(caprolacto n dimethylmethacrylate) (PCL-DM). The molecular weights of polycaprola ctone, PCL, PCL-DM were 1250 and 2000. The swelling in H2O or CHCl3 of the sulfonate and unsulfonated block copolymers were determined under comparable conditions and investigated. The capacities of the obtaine d ion exchange resins were 1.31 and 1.10 meq/g.