SYNTHESIS AND SURFACE CHARACTERIZATION OF A NEW MULTIBLOCK COPOLYMER BASED ON POLY(DIMETHYLSILOXANE) AND AROMATIC-POLYSULFONE

Citation
G. Dipasquale et al., SYNTHESIS AND SURFACE CHARACTERIZATION OF A NEW MULTIBLOCK COPOLYMER BASED ON POLY(DIMETHYLSILOXANE) AND AROMATIC-POLYSULFONE, Macromolecular rapid communications, 18(4), 1997, pp. 267-272
Citations number
21
Categorie Soggetti
Polymer Sciences
ISSN journal
10221336
Volume
18
Issue
4
Year of publication
1997
Pages
267 - 272
Database
ISI
SICI code
1022-1336(1997)18:4<267:SASCOA>2.0.ZU;2-I
Abstract
A new alternating block copolymer was synthesized from dihydroxy-termi nated poly(ether ketone sulfone) and bis(dimethylamino)-terminated pol ydimethylsiloxane oligomers. The chemistry and the thermal properties are discussed. Surface chemical composition of films was analyzed by E SCA. Quantitative calculations showed a noticeable siloxane enrichment at the surface.