| 摘要 |
A process for producing resin pellets having excellent nontackiness, characterized by coating the surface of pellets of at least one resin selected from the following group of copolymers having a modulus in tension (23 DEG C) of 1,600 MPa or lower with both at least one liquid having a specific dynamic viscosity and a specific surface tension (e.g., dimethylpolysiloxane) and a fine powder of at least one organic substance (e.g., calcium stearate) or of silica having an average particle diameter of 50 DOLLAR G(m)m or smaller. Examples of the resin include interpolymers, hydrogenated aromatic vinyl/conjugated diene random copolymers, hydrogenated aromatic vinyl/conjugated diene block copolymers, and unsaturated olefin copolymers obtained by copolymerizing at least ethylene, an aromatic vinyl, and an unconjugated polyene. The resin pellets prepared by the process are superior in nontackiness to conventional pellets of an olefin copolymer rubber, etc. and are excellent in appearance and handleability.
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