Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1987-12-17
1989-05-23
Robinson, Douglas W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
514594, 514936, 514946, A01N 3718, A01N 4728
Patent
active
048331589
ABSTRACT:
This invention provides a method of combating termites at a locus, which comprises treating the locus e.g. soil or timber with an acyl urea of the formula ##STR1## wherein one substituent X is a halogen atom or a merthyl group and the other is a halogen atom, a hydrogen atom or a methyl group, and each of R.sup.1, R.sup.2 and R.sup.3 independently represents a hydrogen or fluorine atom; the use of acyl ureas of formula I for combating termites; and compositions for protecting timber against termite attack.
REFERENCES:
patent: 4005223 (1977-01-01), Sirrenberg et al.
patent: 4277499 (1981-07-01), Sirrenberg et al.
patent: 4698365 (1987-10-01), Anderson
Su, Nan-Yao, et al, Journal of Economic Entomology, vol. 78, No. 6, pp. 1259-1263 (12/1985).
Radcliffe Jennifer M.
Twydell Roland S.
Fay Zohreh A.
Robinson Douglas W.
Shell Internationale Research Maatschappij B.V.
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