Merck + Co., Inc.

The Sherwin Williams Company

Michael J D'Errico

John E Engelhart

Marshall R Angeles

Hong Ding

Weilin Tang

David P Leonard

Curable compositions comprising acetoacetoxy and imine functionality

This invention involves a process for minimizing corrosion of metals in contact with aqueous acid solutions wherein said process comprises adding to the aqueous acid solution a corrosion inhibiting amount of a dialkylaminomethyl aromatic triazole having the structure: ##STR1## wherein R.sub.1 is from 1 to 4 substituents and is hydrogen, aliphatic of 1 to about 12 carbons, alkoxy of 2 to about 10 carbons, aroxy of 2 to about 10 carbons, or --COOR.sub.4 wherein R.sub.4 is aliphatic of 1 to about 12 carbons; and R.sub.2 and R.sub.3 are the same or different and are alkyl of 1 to about 4 carbons.

Dialkylaminomethyl aromatic triazoles as corrosion inhibitors

Antimicrobial compounds of the formula: ##STR1## where R is a heterocyclic radical selected from the group consisting of thienyl; furanyl; pyrrolyl; isoxazolyl; oxazolyl; isothiazolyl, thiazolyl; pyrazolyl; imidazolyl; pyridazinyl; pyrimidinyl; pyrazinyl; pyridinyl; and N-oxides thereof; and

1,2-Dibromo-2-cyano-2-(heterocyclic)alkane compounds and antimicrobial

Antimicrobial compounds of the formula: ##STR1## where R is C.sub.3-12 alkyl, straight or branched chain C.sub.3 -C.sub.8 cycloalkyl; C.sub.3-8 cycloalkylC.sub.1-3 alkyl; or saturated heterocyclic radical selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, isoxazolidinyl, oxazolidinyl, isothiazolidinyl, pyrazolidinyl, imidazolidinyl, piperazinyl, and piperidinyl.

1,2-Dibromo-2-cyanoalkane antimicrobial compounds

Antimicrobial compounds of the formula: ##STR1## wherein Hal is bromine or chlorine; R is C.sub.1-4 alkyl, straight or branched chain; and one of R.sup.1 and R.sup.2 is hydrogen and the other is selected from the group consisting of C.sub.3-8 cycloalkyl; C.sub.3-8 cycloalkyl C.sub.1-3 alkyl; phenyl; phenyl C.sub.1-3 alkyl; mono- or disubstituted phenyl or phenyl C.sub.1-3 alkyl wherein the substituents are halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, hydroxy, nitro, cyano, or trifluoromethyl; a heterocyclic radical selected from the group consisting of thienyl, furanyl, pyrrolyl, isoxazolyl, oxazolyl, isothiazolyl, thiazolyl, pyrazolyl, imidazolyl, pyridazinyl, pyrimidinyl, pyrazinyl, and pyridinyl, and N-oxides thereof; and a saturated heterocyclic radical selected from the group consisting of pyrrolidinyl, tetrahydrofuranyl, tetrahydrothienyl, isoxazolidinyl, oxazolidinyl, isothiazolidinyl, thiazolidinyl, pyrazolidinyl, imidazolidinyl, piperazinyl, and piperidinyl.

2,3-Dihalo-2,3-(disubstituted) propanoate antimicrobial compounds

Antimicrobial compounds of the formulas: ##STR1## where R.sup.1 and R.sup.2 are hydrogen; halo; C.sub.1-4 alkyl; C.sub.1-4 alkoxy; hydroxy; nitro; cyano; or trifluoromethyl;

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Flossmoor, IL, United States of America

Michael J D'Errico