US PATENT SUBCLASS 526 / 244
.~.~.~ Fluorine-containing monomer is a ketone or aldehyde

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}
244.~.~.~ Fluorine-containing monomer is a ketone or aldehyde

DEFINITION

Classification: 526/244

Fluorine-containing monomer is a ketone or aldehyde:

(under subclass 242) Subject matter wherein the fluorine monomer contains an aldehyde or ketone group.

(1) Note. A reactant having a =C=C=O group is a ketone.

Ketenes are regarded as ketones herein.

SEE OR SEARCH CLASS

520, Synthetic Resins or Natural Rubbers, Glossary, for a definition of the terms "aldehyde" and "ketone".