US PATENT SUBCLASS 526 / 183
.~.~.~ Material contains metal atom bonded to a carbon 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.~.~.~ Material contains metal atom bonded to a carbon atom {3}
184  DF  .~.~.~.~> With free oxygen or peroxy compound (-O-O-)
185  DF  .~.~.~.~> Metal bonded to carbon is aluminum {4}
190  DF  .~.~.~.~> Metal bonded to carbon atom is a heavy metal atom

DEFINITION

Classification: 526/183

(under subclass 89) Subject matter wherein the specified material contains a metal atom bonded to a carbon atom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

192, for a polymerization process in the presence of a heavy metal-containing organic compound wherein the metal is not bonded to a carbon atom.