Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Phosphorus containing other than solely as part of an...
Patent
1996-12-16
1999-07-27
Pak, John
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Phosphorus containing other than solely as part of an...
514951, 514963, 514972, 424408, 424409, 424417, 424419, 424451, 424457, 424489, 424497, 424501, 424DIG11, A01N 5716, A01N 2526, A01N 2528
Patent
active
059290536
ABSTRACT:
A pesticidal composition comprising microcapsules, each microencapsulating an organophosphorus compound having a melting point of at least 15.degree. C., a proportion (A) of aromatic ring structure in microcapsule wall material being not more than 40% by weight, and a ratio of (A) to (average diameter/wall thickness) of the microcapsules being not less than 0, but not more than 0.8, causes less color change to applied area even if applied outdoors.
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Fujimoto Izumi
Murakami Miwa
Ogawa Masao
Ohtsubo Toshiro
Pak John
Sumitomo Chemical Company Limited
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