Spheres, products having a sphere, use of the product, the combination of a container containing the product, a combination of a flammable liquid and product, a water soluble liquid and spheres, and the use of spheres

摘要

And a sphere of which a plurality of the following characteristics products used to form a vapor barrier to combustibles liquid on: specific gravity than about 0.5 less; diameter of about 16-inch (1.6mm) support for the outer layer has a phenolic surface; and antistatic in oleophobic layer outside; be between about 4 inches from the (10.2cm).