Stereo Rubber
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A general term for synthetic rubber that has a molecular structure with stereoregularity similar to that of natural rubber. There are cis-polyisoprene, a cis-type isoprene polymer (isoprene rubber), and cis-polybutadiene, a cis-type butadiene polymer (butadiene rubber). Both were developed in the United States in the 1950s. Source : Heibonsha Encyclopedia About MyPedia Information |
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天然ゴムと同じような立体規則性の分子構造をもった合成ゴムの総称。シス型イソプレン重合物（イソプレンゴム）のシス-ポリイソプレンと，シス型ブタジエン重合物（ブタジエンゴム）のシス‐ポリブタジエンとがある。ともに1950年代に米国で開発。
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