Other

Atofina Chemicals, Inc.

Arkema Inc.

Robert Cordova

Gary S Smith

Terry Ned Myers

Leo Kasehagen

Robert Kazmierczak

Thomas H Overgaard

Eduardo Martinez

Johnson C H Chen

Mabel Chen

Marc T Budrick

Johnson C Chen

A pizza cutter includes at least one blade, a handle attached to the blade, and extenders for positioning the cutter in a pizza box to cut uniform slices of pizza. The blade may be a single blade or two blades forming a 90 degree 'X'. The handle is attached across the top of the blade and may include slots to better grasp the handle. The extenders are attached to opposite ends of the cutter and may be fixed or rotating, and intersect opposite corners of the pizza box to align the blade to cut uniform slices.

Pizza cutter

Methods of removing alkyl alkanesulfonate esters from aqueous or anhydrous compositions are provided. The invention provides methods for the conversion of alkyl alkanesulfonate esters of the formula RSOR' to the corresponding acids of the formula RSOH. The alkyl alkanesulfonate esters are present in an organic medium, which may contain significant amounts of water or which may be anhydrous or substantially anhydrous. In some embodiments, the invention provides methods for purifying aqueous or anhydrous alkanesulfonic acids by removing alkyl alkanesulfonate esters.

Removal of alkyl alkanesulfonate esters from alkanesulfonic acids and other organic media

Molecular weight modification of polypropylene by 4-(t-amylperoxy)-4-methyl-2-pentanol and polypropylene so modified suitable for handling and packaging food, beverages and pharmaceuticals and for use in medical devices is disclosed.

Safe, efficient, low t-butanol forming organic peroxide for polypropylene modification

A method is disclosed for the preparation of alkanesulfonamide containing low amounts of ammonium or alkylammonium-salt impurities wherein alkanesulfonamide is treated with a base to convert ammonium or alkylammonium-salt impurities to their corresponding base salts and to liberate neutral amine or ammonia.

Preparation of alkanesulfonamides with low residual ammonium impurities

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Bethlehem, PA, United States of America

Robert Cordova