Hydrogen-phosphide releasing compositions and their use

Details Hydrogen-phosphide releasing compositions and their use Hydrogen-phosphide releasing compositions and their use

1982-10-26

1985-03-05

Phillips, Delbert R.

Drug, bio-affecting and body treating compositions

Combustible or chemically reactive to produce a smoke, mist...

424128, 424145, A01N 2518, A01N 5926, A01N 5916

Patent

active

045030324

ABSTRACT:
A phosphine releasing composition suitable for use as a pest control agent comprising a mixture of aluminium phosphide, zinc or a zinc compound and a source of ammonia or ammonium ion, can be produced by mixing the components. The zinc or zinc compound in combination with the ammonia or ammonium ion protects the compositions when exposed to water vapor or liquid water against auto-ignition.

REFERENCES:
patent: 2826486 (1958-03-01), H/u/ lter
patent: 3132067 (1964-05-01), Rauscher
patent: 3372088 (1968-03-01), Werner
patent: 3917823 (1975-11-01), Kapp
patent: 4213967 (1980-07-01), Werner
patent: 4376112 (1983-03-01), Miller

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