Oligomeric fluoroalkylsiloxanes as oil spreading agents
AssigneeOSi Specialties, Inc.
InventorsGerald J. Murphy, Seisaku Kumai, Jeffrey A. Cooke, Yutaka Furukawa, George A. Policello
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Abstract
Oligomeric fluoroalkylsiloxanes corresponding to the formula: ##STR1## wherein x is 0 to 3, y is 0, 1, or 2; z is 0 or 1; x+y>0, and R has the formula --C.sub.a H.sub.2a --O.sub.b --C.sub.d H.sub.2c --C.sub.d F.sub.2d+1 in which a is 2-4, b is 0 or 1, c is 0-8 and d is 4-12, and compositions thereof with an oil, are useful as spreading agents and in agricultural applications.
Claims29
A fluoroalkylsiloxane corresponding to the formula (1):
- ##STR5## wherein x is 0 to 3,y is 0,1 or 2;
- z is 0 or 1;
- x+y>0, and R has the formula --C.sub.a H.sub.2a --O.sub.b --C.sub.0 H.sub.2c --C.sub.d F.sub.2d+1 in which a is 2-4, b is 0 or 1, c is 0-8 and d is 4-12.
composition comprising 0.1% to 99.9% of a fluoroalkylsiloxane according to claim 1 and 99.9% to 0.1% of a vegetable, animal or paraffinic oil.
Dependencies are inferred from the claim text.