04154872 is referenced by 18 patents and cites 5 patents.

This invention relates to a process for preparing a catalytic solution of a sulfonium salt of a complex anion, capable of yielding a Lewis Acid when irradiated by UV or high energy ionizing radiation comprising reacting a sulfonium halide with an alkali metal salt of the complex anion in a solvent mixture containing a polyol having at least two hydroxy groups and a lactone.

Title
Process for preparing catalytic solutions of sulfonium salts
Application Number
5/904158
Publication Number
4154872
Application Date
May 9, 1978
Publication Date
May 15, 1979
Inventor
Arthur D Ketley
Columbia
MD, US
Jung Hsien Tsao
Columbia
MD, US
Agent
William W McDowell Jr
Richard P Plunkett
Assignee
W R Grace & Co
NY, US
IPC
C08F 4/00
C08F 2/46
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