Elastomeric polyurethane-based articles having an insecticidal d

Details Elastomeric polyurethane-based articles having an insecticidal d Elastomeric polyurethane-based articles having an insecticidal d

1976-08-12

1978-06-13

Meyers, Albert T.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424219, 424224, A01N 936, A61K 3174

Patent

active

040949702

ABSTRACT:
In an insecticidal article comprising an insecticidally effective amount of at least one volatile phosphoric or thiophosphoric acid ester and a solid polyurethane carrier material, the improvement wherein said polyurethane is an elastomeric polyurethane, whereby the article retains its activity over a long period of time. The polyurethane is formed of a polyisocyanate and a mixture of a long chain polyol and a short chain polyol and/or polyamine.

REFERENCES:
patent: 3318769 (1967-05-01), Folckemer et al.
patent: 3398225 (1968-08-01), Bellin
patent: 3428578 (1969-02-01), Merten et al.
patent: 3476933 (1966-10-01), Mendelsohn
patent: 3692707 (1972-09-01), Pruit et al.
patent: 3740377 (1973-06-01), Huffman et al.
patent: 3791914 (1974-02-01), Ammons et al.
patent: 3849556 (1974-11-01), Wolff et al.
patent: 3852416 (1974-12-01), Grubb et al.
patent: 3879501 (1975-04-01), Buisson

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