US PATENT SUBCLASS 526 / 190
.~.~.~.~ Metal bonded to carbon atom is a heavy metal atom

Current as of: June, 1999
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526 /   HD   SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES

*  DD  SYNTHETIC RESINS (Class 520, Subclass 1) {8}
72  DF  .~ POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING {43}
89  DF  .~.~ Polymerizing in the presence of a specified material other than monomer {28}
183  DF  .~.~.~ Material contains metal atom bonded to a carbon atom {3}
190.~.~.~.~ Metal bonded to carbon atom is a heavy metal atom

DEFINITION

Classification: 526/190

(under subclass 183) Subject matter wherein the specified material contains a heavy metal atom bonded to a carbon atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

188, for an admixture of an organoaluminum compound together with an organo heavy metal compound.