Pesticidal aqueous suspension

Details Pesticidal aqueous suspension Pesticidal aqueous suspension

1979-09-10

1982-04-13

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424168, 424170, 424172, 424285, 424298, 424300, 424327, A01N 3700, A01N 4308, A01N 4710, A01N 6102

Patent

active

043247814

ABSTRACT:
A pesticidal aqueous suspension having an excellent dispersion stability, which comprises, as a pesticidally active ingredient, an N-methyl- or N-phenylcarbamate which is solid and has a solubility in water of about 10 to 10,000 ppm at room temperature, suspended in water in a finely dispersed state with a surfactant having a hydrophilelipophile balance (HLB) less than 5 and polyvinyl alcohol having a degree of hydrolysis of about 70 to 90 mol % and a degree of polymerization of about 300 to 2,600 as dispersing agents in the presence of ethylene glycol and liquid paraffin as dispersion stabilizers.

REFERENCES:
patent: 2957803 (1960-10-01), Woods
patent: 3184380 (1965-05-01), Woods
patent: 3342673 (1967-09-01), Haufman et al.
patent: 3658959 (1972-04-01), Jaks
patent: 4067990 (1978-01-01), Dulet
patent: 4071617 (1978-01-01), Graves et al.
Derwent Abstract 73757u/42 of NL patent 7403925 (eq. to Japanese 49/126635).
Derwent Abst. 49774w/30 of Fr. 2247976 (eq. to Japanese 76236/75).
Derwent Abst. 496386/28 of Japanese 66-633.
Derwent Abst. 74162y/42 of BE 853,579 (eq. to Japanese 128226).

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