Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1990-09-12
1991-10-22
Hollrah, Glennon H.
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
556444, 556445, 556449, 556450, 71DIG1, 252351, 252352, C07F 708
Patent
active
050597043
ABSTRACT:
There is disclosed a herbicidal composition in which a foliar-applied herbicide is activated by the inclusion of a silicone glycol-silicone alkane terpolymer adjuvant. The composition provides enhanced phytotoxicity in the control of narrowleaf weeds, particularly Barnyardgrass, Quackgrass and Johnsongrass, and often also shows an improved degree of rainfastness relative to similar herbicidal compositions employing prior art silicone glycol adjuvants.
REFERENCES:
patent: 3299112 (1967-01-01), Bailey
patent: 3427271 (1969-02-01), McKellar
patent: 4687786 (1987-08-01), Kollmeier et al.
Enhancement of Herbicides by Silicone Surfactants, L. L. Jansen, Mar. 1973, vol. 21, Issue 2, pp. 130-135.
Surface Active Copolymers, Union Carbide, Silicones, pp. 1-16.
Silwet.RTM. Surfactants for Use in Agriculture.
Proceedings of the Thirty Eighth New Zealand Weed and Pest Control Conference, 1985.
Silicones for the Agricultural Industry, Union Carbide.RTM. pp. 1-24.
Ekeland Robert A.
Petroff Lenin J.
Romensko David J.
Dow Corning Corporation
Hollrah Glennon H.
Pak John D.
Weitz Alexander
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