Patent · US Expired

Method for the detoxification of mustard gas, sulfur-containing quaternary ammonium ionene polymers and their use as microbicides

US5387717A · kind A · utility

6Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1992
Grant dateFeb 7, 1995
Priority date
Expiry dateDec 18, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA62D2101/47
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for the detoxification of a mustard gas by reaction with a bis-tertiary diamine resulting in quaternary ammonium ionene polymers. Sulfur-containing quaternary ammonium ionene polymers which are useful as microbicides for controlling the growth of microorganisms in aqueous systems and on surfaces, as well as for inhibiting slime formation in aqueous systems and biocidal compositions contain effective amounts of the sulfur-containing quaternary ammonium ionene polymers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.