Union Carbide Corporation

Elkem Metals Company

Kuldip S Chopra

George A Salensky

Nicholas J Pappas

Harry J Brown

George E Ealer

William D Forgeng

Bernard Mohr

Manganomanganic oxide fume or a material containing manganomanganic oxide fume as its principle ingredient is used as a color pigment in the production of thermoplastic articles and particularly thermoplastic films.

Color pigment for use in the production of thermoplastic articles

Manganomanganic oxide or a material containing manganomanganic oxide as its principle ingredient is used as a colorant with good staining and retention properties in compositions of water emulsion based coatings.

Color retention pigment for paint compositions using latex vehicles

Manganomanganic oxide fume or a material containing manganomanganic oxide fume as its principle ingredient is used as a color pigment in the formulation of solvent-base paints.

Improved color pigment for solvent-base paint formulations

Paint formulations employing zinc and manganomanganic oxide fume or a material containing predominantly manganomanganic oxide fume as a corrosion inhibitive system.

Zinc rich paint formulations employing manganomanganic oxide fume pigment

Method for hard-facing metal substrates is disclosed using a hard facing material consisting essentially of combined vanadium, tungsten and carbon and from about 5 to about 40% by weight of chromium carbide with up to 15% by weight in the aggregate of cobalt, iron, molybdenum and nickel.

Hard facing of metal substrates

Hard-facing of iron and iron base alloy substrates is disclosed using a hard facing material in the form of granules consisting essentially of grains of chemically combined vanadium, tungsten, molybdenum, and carbon bonded by a binder metal of nickel-molybdenum alloy.

Hard facing of metal substrates using material containing V, W, Mo, C

Grain refining of aluminum using an addition of titanium, aluminum and KBF.sub.4.

Growing community of inventors

Grand Island, NY, United States of America

Kuldip S Chopra