Chemtura Corporation

Clifford M Pratt

Mark A Dekeyser

Robert G Rowland

Joseph F Stieber

Robert G Davis

Sheldon B Park

Steven J Hobbs

Gaik-Lean Chee

Ronald Abbott

Ahmad Ghavami

Daniel Walther

Joseph F Stiebler

An alkylated 1,3-benzenediamine compound used as a deposit-control lubricant additives for organic materials including lubricating oil, gasoline, and diesel fuels. The invention improves the oxidative stability of the lubricants and fuels by adding the alkylated 1,3-benzenediamine compound. The alkylated 1,3-benzenediamine compound is formed using a catalytic hydrogenation that alkylates the 4 and/or 6 position of the central aromatic ring.

Alkylated 1,3-benzenediamine compounds and methods for producing same

The use of certain tetrazole compounds as fungicides is disclosed wherein said compounds are of the structural formula: wherein:R is selected from the group consisting of phenyl groups of the structural formula: and thienyl groups of the structural formula: andX and Y are each selected from the group consisting of hydrogen, haloalkyl, halogen, and nitro. Novel compounds wherein X is selected from the group consisting of haloalkyl, halogen, and nitro and Y is selected from the group consisting of hydrogen, haloalkyl, halogen, and nitro are also disclosed.

Tetrazole fungicides

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Bethel, CT, United States of America

Clifford M Pratt