NEM AROMATIC POLYETHERS BEARING ALPHA-DIK ETONE GROUPS

Citation
Al. Rusanov et al., NEM AROMATIC POLYETHERS BEARING ALPHA-DIK ETONE GROUPS, Vysokomolekularnye soedinenia. Seria A, 39(9), 1997, pp. 1539-1542
Citations number
18
Categorie Soggetti
Polymer Sciences
ISSN journal
05075475
Volume
39
Issue
9
Year of publication
1997
Pages
1539 - 1542
Database
ISI
SICI code
0507-5475(1997)39:9<1539:NAPBAE>2.0.ZU;2-G
Abstract
New aromatic polyethers bearing alpha-diketone groups in the backbone chains were prepared by the reactions of new difluoroaromatic compound s containing these groups with various bisphenolates under the conditi ons of aromatic nucleophilic polysubstitution. It was shown that highl y viscous polymers are obtained when polycondensation is carried out i n a medium of sulfolane.