Olin Corporation

USA As Represented by Secretary of the Navy

Phillip T Berkowitz

Rahim Hani

Kurt Baum

Vytautas Grakauskas

John L Peterson

Kuo-Chang Tang

The present invention relates to novel 1-hydroxy-6-substituted pyridine-2-one and 1-hydroxy-6-substituted pyridine-2-thione compounds. Also disclosed is a process for producing the compound(s) and an antimicrobial composition comprising the compound(s) and at least one component selected from the group consisting of soaps, adhesives, coatings, elastomers, sealants, shampoos, skin care medicaments, cosmetics, paints and other polymer compositions.

1-hydroxy-6-substituted pyridine-2-ones and 1-hydroxy-6-substituted

The present invention relates to novel 1-hydroxy-6-substituted-pyridone compounds. Also disclosed is a process for producing the compound(s) and an antimicrobial composition comprising the compound(s) and at least one component selected from the group consisting of soaps, adhesives, coatings, elastomers, sealants, shampoos, skin care medicaments, cosmetics, paints and other polymer compositions.

1-hydroxy-6-substituted-2-pyridones

The present invention relates to a composition comprising an antimicrobial effective amount of a biocide selected from the group consisting of aromatic 2-N-hydroxy-thiourea and N-hydroxy-quinazolinone, and derivatives and combinations thereof, and at least one component selected from the group consisting of soaps, shampoos, skin-care medicaments, cosmetics, plastics and paints. Also disclosed is a novel process for making the biocide.

Process for making N-hydroxyl-2-thio-ouinazolin-4-ones

Compositions comprising N-hydroxyquinazolinone and 2-N-hydroxythiourea

A stable, low viscosity polymer/polyisocyanate dispersion wherein the polymer is produced by polymerizing an ethylenically unsaturated macromolecular monomer, a functional monomer, and another ethylenically unsaturated monomer, together with a polyurethane foam, elastomer, adhesive, sealant, or coating produced therefrom and a method for fabricating the foam.

Stable, low viscosity polymer/polyisocyanate dispersion made using a

A stable, low viscosity polymer/polyisocyanate dispersion wherein the polymer is produced by polymerizing an ethylenically unsaturated macromolecular monomer with another ethylenically unsaturated monomer, together with a polyurethane foam, elastomer, adhesive, sealant, or coating produced therefrom and a method for fabricating the foam.

Stable, low viscosity polymer/polyisocyanate dispersion

A process for trimerizing organic polyisocyanates using a select catalyst comprising a quaternary ammonium carboxylic acid salt and a carboxylic acid halide or anhydride. The trimerization products are especially suitable for use in the preparation of polyurethane molding compositions.

Process for trimerizing organic polyisocyanates

3-Azidooxetane, ##STR1## is prepared by reacting 3-oxetyl p-toluenesulfonate with an alkali metal azide in a polar solvent. In the presence of a Lewis acid catalyst, 3-azidooxetane polymerizes to form a poly(3-azidotrimethylene ether) of the formula ##STR2## which can be cured with diisocyanates to form energetic, rubbery polyurethanes.

Synthesis and polymerization of 3-azidooxetane

A process for preparing 3-hydroxyoxetane comprising the following steps in order

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Woodbridge, CT, United States of America

Phillip T Berkowitz