Free flowing particles of elastomeric material and method
AssigneeCopolymer Rubber & Chemical Corporation
InventorRudolph F. Karg
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Abstract
Elastomeric particles which are rendered free flowing by treatment with the combination of a finely divided partitioning agent and a fibrilatable polymer which has been fibrilated to form a network on the surface of the elastomeric material with retention of the partitioning agent thereby.
Claims6
Free flowing particles of elastomeric material comprising particles of elastomeric material, a porous network of fibrilated synthetic resinous material on the surface of the elastomeric particle, and finely divided solid particles of partitioning agent entrapped for retention by the fibrilated synthetic resinous network to maintain separation for free flow of the elastomeric particles.
Dependencies are inferred from the claim text.