US PATENT SUBCLASS 526 / 92
.~.~.~.~.~ Carbon-metal bond

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}
90  DF  .~.~.~ Material contains transition metal or compound thereof {15}
91  DF  .~.~.~.~ In presence of water {2}
92.~.~.~.~.~ Carbon-metal bond

DEFINITION

Classification: 526/92

(under subclass 91) Subject matter wherein the transition metal atom is bonded to at least one carbon atom; or wherein the transition metal material is in admixture with a compound that contains at least one metal atom bonded to a carbon atom.