Algicidal composition and method of preventing or controlling al

Details Algicidal composition and method of preventing or controlling al Algicidal composition and method of preventing or controlling al

1979-07-20

1981-09-01

Coughlan, Jr., Paul M.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71121, 564367, 564368, A01N 3306

Patent

active

042869838

ABSTRACT:
Algicidal composition comprising in an algicidally effective amount a diamine of the formula ##STR1## wherein R.sub.1 is hydrogen or up to three substituents such as halogen, alkyl, phenoxy, phenylthio, or halogen substituted alkoxy, R.sub.2 is hydrogen or a substituent such as alkyl, phenyl, halogen substituted phenyl or a trifluoromethyl-substituted phenyl group, R.sub.3 is an alkylene of 2 to 6 carbon atoms, R.sub.4 is hydrogen or alkyl of 1 to 4 carbon atoms, R.sub.5 is alkyl of 1 to 6 carbon atoms or R.sub.4 and R.sub.5 are together tetramethylene or pentamethylene or R.sub.2 and R.sub.5 are together ethylene and where R.sub.1 is other than three halogen atoms.

REFERENCES:
patent: 2830056 (1958-04-01), Ruschig et al.
patent: 3173917 (1965-03-01), Starker et al.
patent: 3394137 (1968-07-01), Morris
patent: 3871861 (1975-03-01), Merianos et al.

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