Arylsulfonium salt-solvent mixtures

Details Arylsulfonium salt-solvent mixtures Arylsulfonium salt-solvent mixtures

1979-06-18

1981-06-16

Kyle, Deborah L.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252431R, 252431P, B01J 3112, G03C 168

Patent

active

042736684

ABSTRACT:
Onium salts of Group VIa elements which have an MF.sub.6.sup.- anion, where M is selected from P, As and Sb, have been found to be photoactive under ultraviolet light. These onium salts can be incorporated as cationic photoinitiators into a variety of cationically polymerizable materials when used in combination with propylene carbonate as an aryl sulfonium salt solvent mixture.

REFERENCES:
patent: 3305527 (1967-02-01), Price
patent: 3542828 (1970-11-01), Harris
patent: 3794576 (1974-02-01), Wah
patent: 4058400 (1977-11-01), Crivello
patent: 4080274 (1978-03-01), Schlesinger
patent: 4154872 (1979-05-01), Tsao
patent: 4156035 (1979-05-01), Tsao
Olah et al. "Friedel-Crafts Chemistry", J. Amer. Chem. Soc., vol. 92, No. 8 (Apr. 1970), pp. 2562-2564.

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