Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1987-02-18
1988-09-06
Hollrah, Glennon H.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 86, 71 87, 71 88, 71 92, 71 93, 71 96, 544194, 544195, 544208, 544209, 544210, 544211, 544212, 544219, 544229, 544244, 544253, 544278, 544310, 544312, 544317, 544319, 544320, 544321, 544327, 544331, 544332, 548110, 548265, 548268, 548269, A01N 4354, C07D23942
Patent
active
047690607
ABSTRACT:
The invention relates to certain sulfonylurea compounds having an ester group ortho to the sulfonylurea linkage which have been found to be excellent preemergent and postemergent herbicides or plant growth regulators.
REFERENCES:
patent: 4127405 (1978-11-01), Levitt
patent: 4383113 (1983-05-01), Levitt
patent: 4394506 (1983-07-01), Levitt
patent: 4420325 (1983-12-01), Sauers
patent: 4604131 (1986-08-01), Hanagan
patent: 4661147 (1987-04-01), Dumas
patent: 4662933 (1987-05-01), Thompson
patent: 4675045 (1987-06-01), Petersen
patent: 4678500 (1987-07-01), Hay et al.
E. I. Du Pont de Nemours and Company
Hollrah Glennon H.
Turnipseed James H.
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