E.i. Dupont De Nemours and Company

Betzdearborn, Inc.

Zen-Yu Chang

James Francis Bereznak

Charlene Gross Sternberg

Thomas Paul Selby

Alan E Goliaszewski

Collin Wade Cross

S Blake Pruett

The present invention relates to additives for enhancing the lubricity of hydrocarbon fuel oils, the inventive additive composition including one or more of the reaction products of (i) an alkylated polyamine and (ii) urea or isocyanate, or the salt adducts of these reaction products. More particularly, the present invention provides for a process for improving the lubricity of hydrocarbon fuel oils, which are low in inherent lubricity due to treatment to reduce sulfur and aromatic components for improved emissions.

Lubricity additives for low sulfur hydrocarbon fuels

A method for controlling wheat powdery mildew is provided which encompasses applying to the plant, seed, seedling or portion of the plant to be protected, or, to its growing media, an effective amount of a compound of Formula II

Fungicidal fused bicyclic pyrimidinones

Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful as fungicides

Fungicidal pyrimidinones

##STR1## This invention pertains to compounds of Formulae (I), (II), and (III) including all geometric and stereoisomers, N-oxides, agriculturally-suitable salts thereof, agricultural compositions containing them and their use as fungicides, wherein: Q is O or S; and n, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, and R.sup.9 are described in the text.

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Hockessin, DE, United States of America

Zen-Yu Chang