NOVEL PHOTO-CROSS-LINKING OF POLYMERS BEARING PENDANT ACYLOXYIMINO GROUPS IN THE PRESENCE OF P-BENZOQUINONE

Citation
Ki. Ito et al., NOVEL PHOTO-CROSS-LINKING OF POLYMERS BEARING PENDANT ACYLOXYIMINO GROUPS IN THE PRESENCE OF P-BENZOQUINONE, Macromolecular rapid communications, 17(4), 1996, pp. 203-207
Citations number
15
Categorie Soggetti
Polymer Sciences
ISSN journal
10221336
Volume
17
Issue
4
Year of publication
1996
Pages
203 - 207
Database
ISI
SICI code
1022-1336(1996)17:4<203:NPOPBP>2.0.ZU;2-B
Abstract
Films of polymers bearing pendant acyloxyimino (AOI) groups become ins oluble when irradiated by ultraviolet light in the presence of p-benzo quinone. Post-heating of these films after irradiation also induces fu rther the insolubilization. In the photocrosslinking, it is deduced th at p-benzoquinone serves not only as sensitizer for the decomposition of AOI groups but also as crosslinker during the photo-irradiation and heating after irradiation.