| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy and inexpensive means for improving various characteristics of a resin such as PET to facilitate the secondary and tertiary processing of the resin and improve the productivity and recyclability of the resin. SOLUTION: The resin modifier is composed mainly of a styrene-butadiene copolymer. A modified resin is produced by blending a resin with the modifier. COPYRIGHT: (C)2003,JPO
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