Cognis Corporation

Henkel Corporation

Cognis IP Management Gmbh

Ramesh L Narayan

Miguel A Dones

Ning Chen

Arifin Marzuki

Ulrike Varlemann

Michael S Wiggins

Ronald W Broadbent

Anbazhagan Natesh

Ayaz Khan

Theresa M Miller

Michael D McDermott

Daniel Haile

An energy-curable polymer-forming composition for making a pressure sensitive adhesive includes an unsaturated oligomer resin and an adhesive promoter which increases the peel strength of the adhesive without reducing its tack. The composition also includes a tackifier and various other optional components such as photoinitiator, chain extender, reactive diluent and the like.

Energy-curable composition for making a pressure sensitive adhesive

A radiation-curable composition is comprised of the reaction product of an amine-terminated (poly)aminoamide and a mono-(meth)acrylate or a poly-(meth)acrylate. The radiation-curable composition is a liquid at room temperature and does not undergo substantial volume contraction upon curing and exhibit excellent adhesion to porous and non porous substrates alike.

Radiation curable compositions with enhanced adhesion

Compounds and compositions useful as surfactants and methods for their preparation

Nonaqueous compositions and additives therefor

Radiation-polymerizable compositions are especially useful as or in a flush vehicle for making flushed pigments. The compositions contain at least one radiation-curable acrzylated resin component and a copolymerizable rheology modifier component.

Radiation-polymerizable composition, flushing and grinding vehicle containing same

A radiation-polymerizable composition contains at least one radiation curable acrylate resin oligomer prepared by reacting an alkoxylated polyol with a first acid component which includes an ethylenically unsaturated carboxylic acid; and a rheology modifier prepared by reacting a diepoxide with a second acid component which includes an ethylenically unsaturated carboxylic acid or reactive derivative thereof in the presence of a polyamide based on a polymerized fatty acid. The ethylenically unsaturated carboxylic acids of the first and second acid components are preferably acrylic acid or methacrylic acids. The diepoxide is preferably a diglycidyl ether such as bisphenol A. Colorants such as pigments or dyes optionally may be incorporated into the composition to form a printing ink which is curable by ultraviolet (UV) or electron beam radiation.

Radiation-polymerizable composition and printing inks containing same

Radiation curable polyesters

Polyester oligomer acrylates

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Harleysville, PA, United States of America

Ramesh L Narayan