US PATENT SUBCLASS 560 / 8
.~.~ Aromatic acid moiety


Current as of: June, 1999
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560 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
1  DF  .~ Carboxylic acid esters {14}
8.~.~ Aromatic acid moiety {9}
9  DF  .~.~.~> Sulfur in acid moiety {5}
19  DF  .~.~.~> Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) {12}
51  DF  .~.~.~> Aldehyde or ketone group in acid moiety {3}
55  DF  .~.~.~> Oxy in acid moiety {7}
76  DF  .~.~.~> Polycarboxylic acid {11}
100  DF  .~.~.~> Naphthyl in acid moiety
101  DF  .~.~.~> Plural rings bonded directly to the same carbon in acid moiety
102  DF  .~.~.~> Rings bonded directly to each other in acid moiety
103  DF  .~.~.~> Monocyclic acid moiety {7}


DEFINITION

Classification: 560/8

Aromatic acid moiety:

(under subclass 1) Compounds wherein the acid radical contains a benzene or other carbocyclic aromatic group.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5+, for esters of carboxylic acids containing a hydrophenanthrene nucleus and having a known chemical structure, not provided for above, for example, the esters of abietic acid, dehydroabietic acid and pimaric acid.

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment,

206, 225 for the destruction of organic hazardous or toxic waste containing halogen, chalcogen, nitrogen, phosphorus, or metals.