US PATENT SUBCLASS 526 / 246
.~.~.~.~ Alcohol derived portion of ester contains ether group

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}
242  DF  .~.~ From fluorine containing monomer {7}
245  DF  .~.~.~ Fluorine containing monomer is a mono-carboxylic acid ester {1}
246.~.~.~.~ Alcohol derived portion of ester contains ether group

DEFINITION

Classification: 526/246

(under subclass 245) Subject matter wherein the alcohol portion of the carboxylic ester moiety contains at least one ether group, e.g., - -O - R - O - R, etc.

(1) Note. This subclass includes ethers derived from aromatic alcohols.