Armstrong World Industries, Inc.

Armstrong Cork Company

John R Eshbach

Richard E Felter

Thomas Posipanko

Ronald S Lenox

Larrimore B Emmons

Process for preparing pulverulent NBR particles which can be utilized to form high tensile strength materials, comprising coprecipitating, via the use of an aluminum cation as a coprecipitating agent, NBR latex and a silicate from an aqueous suspension wherein the suspension has a temperature within the range of from about 0.degree. C. to about 50.degree. C. and a pH ranging from about 7 to about 10.

NBR/silicate blends

An article which has utility as a surface covering for materials such as resilient flooring, furniture, walls, ceilings, counter tops and the like is produced by aligning and embedding a plurality of hollow fibers or metallic fibers on or near the surface of a translucent medium. The article is typically in the form of a film, sheet, or board.

Surface covering articles

An article which has utility as a decorative surface for materials such as resilient flooring, furniture, walls, ceilings, counter tops and the like is produced by aligning and embedding a plurality of fibers in a translucent binder, curing the binder and thereafter subjecting the binder to tension which is applied in such a manner to thereby create aligned air pockets along the surface of at least some of the fibers. The article, thus produced, is typically in the form of a film, sheet, or board.

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Lancaster, PA, United States of America

John R Eshbach