US PATENT SUBCLASS 585 / 533
.~.~.~.~.~ Al oxide, e.g., aluminosilicate, etc.


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

Internet Version by PATENTEC © 1999      Terms of Use



585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

500  DF  UNSATURATED COMPOUND SYNTHESIS {14}
502  DF  .~ By addition of entire unsaturated molecules, e.g., polymerization, etc. {8}
520  DF  .~.~ Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. {5}
530  DF  .~.~.~ Catalyst containing inorganic metal {2}
532  DF  .~.~.~.~ Al {1}
533.~.~.~.~.~ Al oxide, e.g., aluminosilicate, etc.


DEFINITION

Classification: 585/533

Al oxide, e.g., aluminosilicate, etc.:

(under subclass 532) Subject matter catalyzed by a material containing an inorganic compound of aluminum and oxygen.

(1) Note. The compound may contain only aluminum and oxygen, or other materials as well, e.g., an aluminosilicate, etc.