A - Human Necessities – 01 – N
Patent
A - Human Necessities
01
N
6/15, 260/468.8
A01N 47/12 (2006.01) A01N 47/18 (2006.01) A01N 47/20 (2006.01)
Patent
CA 1259626
ABSTRACT OF THE DISCLOSURE The invention comprises novel compounds from the group of 1-iodo substituted alkynes and their use as algacides. Compositions containing urethanes of 1-iodo substituted alkynes and methods for employing them as algacides are also disclosed and claimed. The invention more specifically includes the use of 3-iodo-2-propynyl-N-butyl carbamate and compositions containing it for control of growth of algae and algae-like microorganisms. The carbamates according to the invention have the following formula [I-C?C-(CH2)n-O-?-NH]mR in which R is selected from the group of aryl, aralkyl, and substituted aryl groups where the aryl group is substituted by lower alkyl or halo groups, and m and n are whole number integers between 1 and 3 and may be the same or different, provided that m and n are both 1 when R is aryl.
432968
Singer William
Versfelt Charles C.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Troy Chemical Corporation
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