US PATENT SUBCLASS 502 / 400
SOLID SORBENT

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

Internet Version by PATENTEC © 1999      Terms of Use


502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

400SOLID SORBENT {6}
401  DF  .~> Organic {3}
405  DF  .~> Inorganic gel containing (e.g., silicagel)
406  DF  .~> Having specifically intended extraneously added iron group (i.e., Fe, Co, Ni) component
407  DF  .~> Silicon containing {6}
414  DF  .~> Aluminum containing {1}
416  DF  .~> Free carbon containing {3}

DEFINITION

Classification: 502/400

SOLID SORBENT:

(under the class definition) Composition in nonfluent phase which serves to attract and hold on its surface, within its pores, or throughout its mass a material which is generally fluent.

(1) Note. The material is reversibly held and does not react with the sorbent.

SEE OR SEARCH CLASS

119, Animal Husbandry, particularly

171+, for material used for absorbing moisture from an animal waste product, i.e., excrement or urine.