US PATENT SUBCLASS 204 / 157.65
.~.~.~.~ Carbocyclic ring containing product produced

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

Internet Version by PATENTEC © 1999      Terms of Use


204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

*  DD  PROCESSES AND PRODUCTS {7}
157.15  DF  .~ Processes of treating materials by wave energy {6}
157.6  DF  .~.~ Process or preparing desired organic product containing at least one atom other than carbon and hydrogen {16}
157.63  DF  .~.~.~ Using ionizing radiation {2}
157.65.~.~.~.~ Carbocyclic ring containing product produced

DEFINITION

Classification: 204/157.65

Carbocyclic ring containing product produced:

(under subclass 157.63) Subject matter wherein the product produced from said reaction contains a ring composed of only carbon and hydrogen atoms.