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Title: Pest control agent

Abstract: 3-Cyano-4-phenyl-5-dimethylaminomethylene-5H-furanone-(2) and compositions containing the same, are useful for controlling the growth of undesirable pest plant growth, e.g., algae, weeds and undesirable grasses, when applied to the locus to be protected.


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Inventors: Erdmann, Dietrich (Darmstadt, DT)
Schneider, Gerhart (Darmstadt, DT)
Koch, Wolfgang (Darmstadt, DT)

Application Number: 098442
Filing Date: 1970-12-15
Publication_date: 1976-08-10
Assignee: Merck Patent Gesellschaft mit beschrankter Haftung (Darmstadt, DT)
Primary Class(es): 504/299 549/321
Other Classes:
US Patent Ref:
3004041Oct, 1961Hennis71/88.
3193562Jul, 1965Speziale et al.71/88.
3239538Mar, 1966Speziale et al.71/88.

Other Refs:
Primary Examiner: Hollrah, Glennon H.
Assistant Examiner:
Attorney: Millen, Raptes & White