Antimicrobial composition having resistance to heat and weathers

Details Antimicrobial composition having resistance to heat and weathers Antimicrobial composition having resistance to heat and weathers

1991-08-29

1994-03-29

Kulkosky, Peter F.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Biocides; animal or insect repellents or attractants

556 10, 424630, 424652, 424653, 424641, 424644, 424489, 424497, 424684, 428403, 428198, A01N 2508, B32B 516

Patent

active

052982521

ABSTRACT:
A silica gel based heat-resistant and weatherproof antimicrobial composition having an aluminosilicate layer on the surfaces of pores in the silica gel as substituted by silver and an optional antimicrobial metal, said composition containing ion-exchangeable metals that are chiefly an alkali metal and that are present in an amount of up to 2.57 mmol per gram of said composition on an anhydrous basis.

REFERENCES:
patent: 3923969 (1975-12-01), Boukal et al.
patent: 4006175 (1977-02-01), Tormin et al.
patent: 4525410 (1985-06-01), Hagiwara et al.
patent: 4959268 (1990-09-01), Hagiwara et al.
World Patent Index Week 9051, Nov. 8, 1900 for JPA-2273591 (English Language abstract).

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