US PATENT SUBCLASS 435 / 147
.~.~ Containing carbonyl group


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

Internet Version by PATENTEC © 1999      Terms of Use



435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

41  DF  MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION {26}
132  DF  .~ Preparing oxygen-containing organic compound {6}
147.~.~ Containing carbonyl group {1}
148  DF  .~.~.~> Ketone {2}


DEFINITION

Classification: 435/147

Containing carbonyl group:

(under subclass 132) Processes wherein the product synthesized contains a carbonyl group, i.e., [figure]

(1) Note. This subclass provides for linear carbocyclic acid anhydrides such as acetic acid anhydride.