Railway mail delivery – Projectors
Patent
1990-01-12
1991-08-20
Hollrah, Glennon H.
Railway mail delivery
Projectors
71 92, 71103, 558408, 558409, 562870, 564 42, 564 90, 564162, C07C25509, C07C25507, C07C31116
Patent
active
050416030
ABSTRACT:
The invention relates to N-phenylsulfonyl-N'-pyrimidinylureas and N-phenylsulfonyl-N-triazinylureas of the general formula ##STR1## wherein R.sub.1 is hydrogen, halogen, nitro, amino, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.4 haloalkyl or a --Q--R.sub.7, --CO--OR.sub.8 or --(CO).sub.n --NR.sub.9 R.sub.10 radical,
Meyer Willy
Oertle Konrad
Reinehr Dieter
Schurter Rolf
Ciba-Geigy Corporation
Hollrah Glennon H.
Mansfield Kevin T.
McC.Roberts Edward
Treanor Susan P.
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