Dialky alkoxy phenyl sulfonium salt cationic initiators

Details Dialky alkoxy phenyl sulfonium salt cationic initiators Dialky alkoxy phenyl sulfonium salt cationic initiators

1992-08-10

1993-12-28

Dees, Jose G.

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

Organic compounds

Heavy metal containing

556 7, 556 13, 568 13, 568 15, 568 18, 25218217, 25218311, C07F 990, C07F 902

Patent

active

052741486

ABSTRACT:
This invention relates to C.sub.14 to C.sub.20 alkoxy monophenyl sulfonium salt initiators having the formula ##STR1## wherein R is C.sub.14 to C.sub.20 alkyl; R.sub.1 and R.sub.2 are each independently C.sub.4 to C.sub.20 alkyl and X.sup.- is a non-basic, nonnucleophilic anion, which initiators are employed in the polymerization of mono- and poly- functional glycidyl ethers, alpha-olefin oxides and vinyl monomers or oligomers.

REFERENCES:
patent: 4058401 (1977-11-01), Crivello
patent: 4230814 (1980-10-01), Crivello
patent: 4319974 (1982-03-01), Crivello
patent: 4374066 (1983-02-01), Crivello et al.
patent: 4882201 (1989-11-01), Crivello et al.
patent: 5159088 (1992-10-01), Schwalm

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