US PATENT SUBCLASS 526 / 109
.~.~.~.~.~ With peroxy compound (-O-O-)

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}
108  DF  .~.~.~.~ Contains one or more elemental transition metal atoms {3}
109.~.~.~.~.~ With peroxy compound (-O-O-)

DEFINITION

Classification: 526/109

(under subclass 108) Subject matter wherein the specified material contains an elemental transition metal in admixture with a compound that contains an -O-O-group.