Chemical agent detectors for chemical nerve agents

Details Chemical agent detectors for chemical nerve agents Chemical agent detectors for chemical nerve agents

1989-12-05

1991-04-23

Warden, Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

436104, 436169, 422 57, 422 58, G01N 3122

Patent

active

050098454

ABSTRACT:
There is provided a new and useful paper chemical agent detector comprising a paper base including, associated with the base, at least one dye chosen from 4-((4-(phenylazo)phenyl)azo)-phenol (D.Y. 23), p-ethoxypenyl-azo-.alpha.-hydroxynaphthoic acid (PEN), or 3', 3", 5', 5"-tetrabromophenolphthalein ethyl ester (TBPE).

REFERENCES:
patent: 3874995 (1975-04-01), Stroterhoff
patent: 4013416 (1977-03-01), Rittersdorf et al.
patent: 4599609 (1986-07-01), Blanchard
Earle R. Nestmann et al., Carcinogenesis, 1981, vol. 2 (No. 9), pp. 879-883.
A. C. Sircar et al, J. Soc. Chem. Ind., 1912, vol. 31 (No. 20) pp. 968-971.
Davis, M. M. et al, Journal of Research of Natl. Bureau of Standards, 1947, (vol. 3), pp. 221-263.

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