Photoinitiators

Details Photoinitiators Photoinitiators

1981-12-10

1983-10-04

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260446, 568 13, 568 15, C07F 966, C07F 990, C07F 902

Patent

active

044077599

ABSTRACT:
Onium salts of Group VIa elements having an MF.sub.6.sup.- anion, where M is selected from P, As and Sb, have been found to be photo active under ultraviolet light. These onium salts can be employed as cationic photoinitiators when used with a variety of organic resins and cyclic organic compounds.

REFERENCES:
patent: 3585227 (1971-06-01), Dreyfuss
patent: 4058400 (1977-11-01), Crivello
patent: 4069055 (1978-01-01), Crivello
patent: 4136022 (1979-01-01), Crivello
patent: 4161478 (1979-07-01), Crivello
patent: 4173476 (1979-11-01), Smith et al.
patent: 4219654 (1980-08-01), Crivello
patent: 4231951 (1980-11-01), Smith et al.
patent: 4238619 (1980-12-01), Crivello et al.

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