PLASTIC MOLDING USED IN BIOTECHNOLOGY FIELD AND PRODUCTION THEREOF

To provide a plastic molding used in a biotechnology field, which uses a siloxane copolymer resin additive having an inorganic/organic hybrid structure of silicon and a plastic polymer and exhibits necessary functionality by a small addition amount.SOLUTION: The plastic molding used in a biotechnolo...

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Bibliographische Detailangaben
Hauptverfasser: MATSUNAGA TEPPEI, SHINOHARA TOSHIKI, MIHARA KAZUNORI, IKEDA JUNJI, OGAWA GOJI, SHIYAMA HISAFUMI, KUROKAWA YUYA
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a plastic molding used in a biotechnology field, which uses a siloxane copolymer resin additive having an inorganic/organic hybrid structure of silicon and a plastic polymer and exhibits necessary functionality by a small addition amount.SOLUTION: The plastic molding used in a biotechnology field is formed by using a plastic material prepared with a thermoplastic plastic as a base material and with a siloxane copolymer resin added to and mixed with the thermoplastic plastic. "An element ratio (wt%) of a siloxane component by surface XPS analysis"/"an element ratio (wt%) of a siloxane component by internal XPS analysis" of the molding is 7 or higher.SELECTED DRAWING: Figure 12 【課題】シリコーンとプラスチック高分子の無機・有機ハイブリッド構造を有するシロキサン共重合樹脂添加剤を使用し、少ない添加量で必要な機能性を発現するバイオテクノロジ分野で用いられるプラスチック成形品を提供すること。【解決手段】熱可塑性プラスチックをベース材料とし、熱可塑性プラスチックにシロキサン共重合樹脂を添加、混合したプラスチック材料を用いて成形された成形品であって、成形品の「表面のXPS分析によるシロキサン成分の元素比率(wt%)」/「内部のXPS分析によるシロキサン成分の元素比率(wt%)」が、7以上であるバイオテクノロジ分野で用いられるプラスチック成形品。【選択図】図12