(under subclass 664) Subject matter wherein the process employs a catalyst which comprises a compound containing both a metal and an organic moiety.
(1) Note. A metal is any element of the periodic table other than hydrogen, a noble gas, a halogen, a chalcogen, nitrogen, phosphorus, carbon, silicon, or boron.
SEE OR SEARCH THIS CLASS, SUBCLASS:
669, for a process in which the catalyst comprises aluminum halide complexed with a hydrocarbon.
