Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1978-09-11
1980-09-30
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 98, 71103, 71105, 71 76, 260465D, 260553A, A01N 4730, C07C12700
Patent
active
042253381
ABSTRACT:
A urea derivative of the formula ##STR1## in which R is hydrogen, alkyl, alkenyl, cyanoalkyl or phenyl and
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Settepani et al., "Preparation of 1,3-diaryl, etc." (1973), CA 79 No. 126391c, (1973).
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Arndt Friedrich
Nusslein Ludwig
Hollrah Glennon H.
Schering A G
Striker Michael J.
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