US PATENT SUBCLASS 526 / 125.7
.~.~.~.~.~.~.~.~ Contains compound containing only C, H and halogen atoms or only C and halogen atoms


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}
123.1  DF  .~.~.~.~ Material contains compound of Group IA (Li, Na, K, Rb, Cs, Fr) or Group IIA (Be, Mg, Ca, Sr, Ba, Ra) metal wherein IA or IIA metal is not bonded to hydrogen or to carbon {1}
124.1  DF  .~.~.~.~.~ Contains nontransition elemental metal, hydride thereof, or carbon to non-transition metal atom bond {1}
124.2  DF  .~.~.~.~.~.~ Contains a magnesium compound as the Group IIA metal compound {1}
124.3  DF  .~.~.~.~.~.~.~ Contains at least one additional specified material {6}
125.7.~.~.~.~.~.~.~.~ Contains compound containing only C, H and halogen atoms or only C and halogen atoms


DEFINITION

Classification: 526/125.7

(under subclass 124.3) Subject matter wherein the additional specified material is a compound which contains only (1) carbon, hydrogen and halogen atoms, or (2) carbon and halogen atoms.

(1) Note. Examples of compounds provided for herein are CCl4 and CHCl3[end subscrpt].