Lubrizol Advanced Materials, Inc.

Other

Dennis N Malaba

Alexander V Lubnin

Duane Gerard Krzysik

John J Mullay

Xin Liu

Carole Angele Lepilleur

Vic Stanislawczyk

Denise W Rafferty

Eric H Anderson

Gary D Calhoun

Jeffrey A Fruscella

Feng-Lung Gordon Hsu

Smita Brijmohan

Cory G Miller

Feng-Lung Gorden Hsu

Christopher D Kolp

Denise W Raffery

Carole A Lepilleur

Eric Hugo Anderson

A hard surface cleaning composition which provides a shine to hard surfaces and which is water resistant includes 0.001-50 wt. % of at least one detersive surfactant, at least 10 wt. % of a diluent, the diluent including water, and 0.01-40 wt. % of particles comprising at least one of an anionic polyurethane polymer and an anionic polyurethane hybrid polymer, formed as an aqueous dispersion, the particles having an average particle size of less than 170 nm.

Polyurethane/polyacrylic hybrid dispersions for shine applications in home care

An aqueous cationic polyurethane dispersion for waterborne digital print and other applications comprising an aqueous dispersion of polyurethane having properly positioned tertiary amino groups, e.g., tethered tertiary amino group separated from backbone by at least two intervening atoms or terminal tertiary amino groups with multiple tertiary amino groups per terminus, where said amino groups are optionally partially quaternized and/or neutralized.

Aqueous cationic polyurethane dispersions

This invention relates to a cationically and amphiphilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing same. A portion of the hydrogen atoms of hydroxyl groups situated on the mannosyl and galactosyl residues of the galactomannan are replaced with an amphiphilic and a cationic substituent.

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This invention related to a cationically and hydrophilically modified polygalactomannan having repeating units with an average D-mannosyl to D-galactosyl residue ratio of at least 5 to 1 and to compositions containing the same. A portion of the hydrogen atoms of hydroxyl groups situated on the mannosyl and galactosyl residues of the galactomannan are replaced with a hydrophilic and a cationic substituent.

Cassia derivatives

A novel method of preparing an aqueous dispersion of non-uniform polyurethane particles which comprises (a) preparing at least two isocyanate-terminated polyurethane prepolymers having different hydrophilicities; (b) preparing a uniform mixture of said prepolymers, and (c) dispersing the mixed prepolymers in an aqueous medium. The resulting dispersion of the prepolymers may optionally be chain extended. This method enables the preparation of core-shell particles as well as particles of other morphologies, including 'raspberry', interpenetrating network, 'salt-and-pepper', &#x201c;ice-cream cone&#x201d; and particles of gradient composition. Similarly, an aqueous dispersion of two different polyurethane polymers may be obtained by first preparing at least two different isocyanate-terminated polyurethane prepolymers, preparing a uniform mixture of such prepolymers and thereafter dispersing the mixture in an aqueous medium.

Water dispersions of non-uniform polyurethane particles

A novel method of preparing an aqueous dispersion of non-uniform polyurethane particles which comprises (a) preparing at least two isocyanate-terminated polyurethane prepolymers having different hydrophilicities; (b) preparing a uniform mixture of said prepolymers; and (c) dispersing the mixed prepolymers in an aqueous medium. The resulting dispersion of the prepolymers may optionally be chain extended. This method enables the preparation of core-shell particles as well as particles of other morphologies, including 'raspberry', interpenetrating network, 'salt-and-pepper', &#x201c;ice-cream cone&#x201d; and particles of gradient composition. Similarly, an aqueous dispersion of two different polyurethane polymers may be obtained by first preparing at least two different isocyanate-terminated polyurethane prepolymers, preparing a uniform mixture of such prepolymers and thereafter dispersing the mixture in an aqueous medium.

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Uniontown, OH, United States of America

Dennis N Malaba