Appeal No. 1995-1539
Application No. 07/950,388
The reagent employed comprises an acid halide, a halogen
substituted alkyl, a dicarbonate or an acid anhydride. See
claim 1. The substituted 4-hydroxy styrene produced is
lim
ite
d
by
the
typ
e of the reagent employed. Id. Note, however, that the
claimed process does not preclude the presence of additional
7
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