Research/Patents/US 4677222
US 4677222

KETOBENZYLCARBAMATES

Assignee

Filed

Jan 22, 1968

Granted

Jun 30, 1987

Location

Abstract

New chemical compounds, bis-quaternary carbamates, having the generic formula: <IMAGE> wherein X is one equivalent of a monovalent or polyvalent anion, wherein R and R1 are aliphatic radicals selected from the group consisting of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, pentyl, hexyl, wherein Z is a radical selected from the group consisting of hydrogen, methyl, or ethyl, wherein n is 2-12, wherein the dimethylcarbamoxy group is in the ortho, meta, or para position in the benzyl moiety, and having utility as toxic agents.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Dec 18, 1981

Rescinded

Nov 28, 1986

Duration

4 years, 11 months

Back to patent indexSource: USPTO 35 USC §181 secrecy order records