Preparation of diaryliodonium salt photoinitiators having long c

Details Preparation of diaryliodonium salt photoinitiators having long c Preparation of diaryliodonium salt photoinitiators having long c

1990-07-27

1992-01-07

Prescott, Arthur C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

556 1, 534 11, 568 8, C07F 902, C07F 502, C07F 966, C07F 990

Patent

active

050793780

ABSTRACT:
A highcarbon-containing diaryliodonium initiator for cationic polymerization which possesses enhanced solubility characteristics over conventional diaryliodonium initiators. By the disclosed process, a novel photo/thermal initiator is obtained which is uniquely characterized by the concatenation of a long chain ester with an aryl group, resulting in a total number of carbon atoms in the entire moiety attached to the iodine atom in excess of 20.

REFERENCES:
patent: 4090936 (1978-05-01), Barton
patent: 4399071 (1983-08-01), Crivello et al.
patent: 4537725 (1985-08-01), Irving
patent: 4882201 (1989-11-01), Crivello

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