US PATENT SUBCLASS 435 / 160
.~.~.~.~ Butanol

Current as of: June, 1999
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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}
155  DF  .~.~ Containing hydroxy group {2}
157  DF  .~.~.~ Acyclic {3}
160.~.~.~.~ Butanol

DEFINITION

Classification: 435/160

Butanol:

(under subclass 157) Processes wherein the product synthesized is 2-methyl-2-propanol or 1-butanol or 2-methyl-1-propanol or 2-butanol.

(1) Note. Butanol is typically produced as a product in fermentation process for producing acetone.

SEE OR SEARCH THIS CLASS, SUBCLASS:

150+, for processes for producing acetone which also produces a butanol by-product.