Ecolab USA Inc.

Nalco Chemical Company

Nalco Company

Frederick J Swiecinski

Victor Fuk-Pong Man

Dodd W Fong

Derrick Richard Anderson

Donald A Johnson

Xiaojin Harry Li

John David Kildea

Ji Cui

Hilina Emiru

Everett C Phillips

Heinrich Enoch Bode

Kailas B Sawant

Kevin O'Brien

Jing Wang

Jothibasu Seetharaman

Gang Pu

Timothy La

David H Slinkman

Pradeep Cheruku

Douglas G Kelley

Deborah M Rogers

James Joseph Michels

Joanna L Shih

Yanjiao Xie

Timothy Mcginnis

The disclosure includes structured siloxanes which can foam in low surface tension solutions. The foaming compositions may form foam in alcohol/water and hydrocarbon condensates. The foaming compositions may replace surfactants in other compositions. The disclosure also includes sterilizing alcohol compositions, cleaning compositions, such as hard surface cleaners, warewash detergents, rinse aids, hand sanitizers, and the like which incorporate the same.

Foaming mixed alcohol/water compositions comprising a structured alkoxylated siloxane

This disclosure relates to compositions and methods of reducing corrosion using benzimidazoles. The method may include adding a benzimidazole and a halogen to an aqueous system that is in contact with a metal surface. The halogen may be bromine, iodine, or any combination thereof. In some cases, adding the halogen may be optional depending on the substituents on the benzimidazole ring. Compositions are also disclosed that include a benzimidazole, optionally a halogen depending on the substituents on the benzimidazole ring, and optionally a halogen stabilizer.

Process and method for reducing metal corrosion in water

The invention provides a method of efficiently producing branched, cyclic glycerol-based polyols with a co-product as anti-biodegrading agent from inexpensive readily available glycerol monomer. The method involves polymerizing glycerol or glycerol with at least another monomer to multiple other monomers in the presence of particular amount of a strong base as the catalyst under a particular distillation environment. The polyol produced by the inventive method is beneficial of reducing scales in Bayer liquid for aluminum production process and improving brightness of coated paper substrates without greening effect.

Production and composition of glycerol based polyols

The invention provides a method of inhibiting the accumulation of DSP scale in the liquor circuit of Bayer process equipment. The method includes adding one or more particular silane based small molecules to the liquor fluid circuit. These scale inhibitors reduce DSP scale formation and thereby increase fluid throughput, increase the amount of time Bayer process equipment can be operational and reduce the need for expensive and dangerous acid washes of Bayer process equipment. As a result, the invention provides a significant reduction in the total cost of operating a Bayer process.

Reducing aluminosilicate scale in the bayer process

An acrylamide co-polymer which contains from between 1-60 mole percent of (2-acrylamido-2-hydroxy ethyl) trialkyl ammonium salt groups. These co-polymers are made by reacting (formylmethyl) trialykl ammonium salts at a pH of at least 9 and a temperature of between 15-80 degrees centigrade.

Acrylamide co-polymers with (2-acrylamido-2-hydroxyethyl) lower trialkyl

The invention is directed generally to controlling corrosion in boiler systems and more particularly to treating boiler water to remove dissolved oxygen and to passivate metal surfaces.

Carbohydrazones as boiler water oxygen scavengers

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Algonquin, IL, United States of America

Frederick J Swiecinski