×

Fluoroaliphaticsulfonyl substituted methanes

  • US 4,156,696 A
  • Filed: 05/09/1977
  • Issued: 05/29/1979
  • Est. Priority Date: 10/25/1972
  • Status: Expired due to Term
First Claim
Patent Images

1. A fluoroaliphaticsulfonyl substituted methane compound having the general formulawherein Rf is a monovalent saturated fluoroaliphatic radical having from 1 to 18 carbon atoms, R3 is a monovalent organic radical selected from the group consisting of an alkyl group having from 1 to 18 carbon atoms, a perfluoroaliphatic group having from 1 to 18 carbon atoms or an aryl radical selected from the group consisting of phenyl, naphthyl, biphenylyl, toluyl, and anisyl.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×