Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-10-16
1992-01-07
Ramsuer, Robert W.
Chemistry: fertilizers
Processes and products
Forms or conditioning
47 576, 71 90, 544 82, 544140, 546187, 546211, 546279, 548378, A01N 4356, A01N 4360, A01N 4376, A01N 4378
Patent
active
050787802
ABSTRACT:
1,5-diphenylpyrazole-3-carboxylic acid derivatives of the formula ##STR1## are capable of antagonising specifically the phytotoxic action of phenoxypropionic acid ester herbicides of the formula II ##STR2## in which G represents ##STR3## Compositions, containing those compositions, as selective herbicides and the use of those two active ingredients for controlling weeds in crops of useful plants are described, as are also novel 1,5-diphenylpyrazole-3-carboxylic acid derivatives corresponding to the formula I and the preparation thereof.
REFERENCES:
patent: 4116673 (1978-07-01), Branningan
Bohner Beat
Fory Werner
Moser Hans
Ciba-Geigy Corporation
McC. Roberts Edward
Ramsuer Robert W.
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