Abstract: A process for producing a microporous oil sorbent polymer comprising the steps of: dissolving a polyunsaturated monomer in a silicone organic solvent to provide a monomer mixture containing more than 90% by weight polyunsaturated monomer; polymerizing said monomers by precipitation polymerization, under an inert atmosphere to precipitate microporous, micro-particles in the form of micro-particles, agglomerates and aggregates having a bulk density of about 0.02 gm/cm3 to about 0.01 gm/cm3 and capable of adsorbing at least about 20% by weight organic materials based on the total weight of polymer plus adsorbed organic material.

Abstract: A spray applicator apparatus and method for applying material to tubing and cold roll formed sections in a closed environment includes foam rubber wipes which are secured at the entrance and exit openings for the tubing. The wipe at the entry opening serves to remove particles and the wipe at the exit opening services to equally disperse excess material on the tubing. Within the enclosure are atomizing spray nozzles which apply material to the outer surface of tubing. The material may be applied to tubing during in-line processing, before the tubing is cut or sectioned, and the wipes may be replaced while tubing extends through the enclosure.