INDICATION OF AN ORDER-ORDER-TRANSITION BY A PARTIAL DISORDERING IN ABC-TRIBLOCK COPOLYMERS

Citation
C. Neumann et al., INDICATION OF AN ORDER-ORDER-TRANSITION BY A PARTIAL DISORDERING IN ABC-TRIBLOCK COPOLYMERS, Polymer bulletin, 36(1), 1996, pp. 43-50
Citations number
26
Categorie Soggetti
Polymer Sciences
Journal title
ISSN journal
01700839
Volume
36
Issue
1
Year of publication
1996
Pages
43 - 50
Database
ISI
SICI code
0170-0839(1996)36:1<43:IOAOBA>2.0.ZU;2-N
Abstract
opylene)-block-polyethylethylene-block-polystyrene (PEP-b-PEE-b-PS) tr iblock copolymers were synthesized by anionic polymerization and subse quent hydrogenation of soprene-block-poly-1,2-butadiene-block-polystyr ene triblock copolymers (1,4PI-b-1,2PB-b-PS). Differential scanning ca lorimetry and dynamic mechanical spectroscopy reveal an order-order tr ansition which is induced by the mixing of PEP and PEE above their res pective order-disorder transition (ODT).