US PATENT SUBCLASS 423 / 267
.~ Including anticaking or antihygroscopic function

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

265  DF  WITH ADDITIVE {7}
267.~ Including anticaking or antihygroscopic function {1}
268  DF  .~.~> Additive contains organic portion

DEFINITION

Classification: 423/267

(under subclass 265) Products or processes in which the substance acts to prevent or reduce (1) the absorption of moisture into the mixture or (2) the cohering of individual particles into larger masses.

SEE OR SEARCH CLASS

252, Compositions,

381+, for anti-caking agents in general.