Plaskolite, Inc.

Ashland Oil, Inc.

Ashland, Inc.

Steven C Akey

Heimo J Langer

Tom V Faris

David T Chan

Ruth A Bambauer

A curable coating composition for preparing an anti-static coating contains from about 50% by weight to about 90% by weight of a dispersion of colloidal silica and a curable methylsilsesquioxane in a lower (C.sub.1 -C.sub.5) alkanol, and from about 10% by weight to about 50% by weight of an aminofunctional silane component.

Polysiloxane abrasion and static resistant coating

A curable coating composition for preparing an anti-static coating contains at least one addition polymerizable ethylenically unsaturated monomer, a perfluoro ionic surfactant, and a polyethoxy or fluorinated polyethoxy auxiliary compound. The perfluoro ionic surfactant and the polyethoxy or fluorinated polyethoxy auxiliary compound are present in the composition in amounts effective to impart static-dissipative properties to polymerized coatings prepared therefrom.

Acrylate polymer abrasion and static resistant coating

This invention relates to inorganic no-bake foundry binder systems and their uses. The binder systems comprise as separate components: (A) mono-aluminum phosphate in an aqueous solution containing specified phosphoric acids, and (B) magnesium oxide; and certain specified zinc compounds in either the Component A, Component B or both. The components of the binder system react when they are mixed with a foundry aggregate to prepare foundry mixes which are used to prepare foundry molds and cores. The foundry molds and cores are used to cast metals.

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Dublin, OH, United States of America

Steven C Akey