US PATENT SUBCLASS 570 / 164
.~.~.~ By reacting with hydrogen fluoride

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

Internet Version by PATENTEC © 1999      Terms of Use


570 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
123  DF  .~.~ Fluorine containing {21}
164.~.~.~ By reacting with hydrogen fluoride {1}
165  DF  .~.~.~.~> Catalyst utilized {2}

DEFINITION

Classification: 570/164

By reacting with hydrogen fluoride:

(under subclass 123) Process wherein the source of fluorine introduced into a carbon compound is hydrogen fluoride.