US PATENT SUBCLASS 987 / 162
.~.~.~ Contains the structure aryl-(C)n-P(=X)(X) (X) where n is at least one (9/38A7)


Current as of: June, 1999
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987 /   HD   ORGANIC COMPOUNDS CONTAINING A Bi, Sb, As, OR P ATOM OR CONTAINING A METAL ATOM OF THE 6TH TO 8TH GROUP OF THE PERIODIC SYSTEM

30  DF  PHOSPHORUS COMPOUNDS (9/02; 9/06) {15}
116  DF  .~ Contains at least one (C)-P bond (9/28) {19}
146  DF  .~.~ Pentavalent P having the structure (C)-P(=X) (X) (X) where X is chalcogen (9/38) {8}
162.~.~.~ Contains the structure aryl-(C)n-P(=X)(X) (X) where n is at least one (9/38A7)


DEFINITION

Classification: 987/162

Contains the structure aryl-(C)n-P(=X)(X)(X) where n is at least one (9/38A7):

(under subclass 146) Subject matter wherein the P compound contains the structure Aryl-(C)n-P(=X)(X)(X) wherein n is at least one and the aryl group is bonded indirectly to the P atom through a chain of only C atoms.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165, wherein an aryl C is bonded directly to the P atom.

166, for an aryl group bonded indirectly to the C atom of the C-P moiety through a chain containing an atom other than C and wherein the linkage is other than through the P atom.