US PATENT SUBCLASS 526 / 234
.~.~.~ Material contains sulfur or inorganic sulfur compound

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
234.~.~.~ Material contains sulfur or inorganic sulfur compound

DEFINITION

Classification: 526/234

(under subclass 89) Subject matter wherein the specified material is elemental sulfur or an inorganic compound containing sulfur therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

90+, for a transition metal material containing a sulfur atom.

183+, for a sulfur-containing organometallic material wherein the metal is other than a transition metal or Group IA metal.