ISSN:
1022-1336
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
,
Physics
Notes:
The cationic initiation activity of derivatives of S-methylsulfonium salts has been evaluated in the cationic polymerization of glycidyl phenyl ether (1). These initiators are soluble in 1 and capable of initiating the cationic polymerization of 1 on heating, except for methyltetrahydrothiophenium tetrafluoroborate (6) (r.t. -160°C). Among them, methyldiphenylsulfonium tetrafluoroborate (4) shows moderate thermal latency, that is the polymerization of 1 occurs efficiently at 160°C but not below 80°C.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource