RESIN YELLOWING SUPPRESSION METHOD
To provide a method for suppressing yellowing of thermoplastic resin.SOLUTION: Polysilane is blended with a thermoplastic resin to suppress yellowing of the thermoplastic resin. The polysilane has a weight average molecular weight of, for example, 400 to 50000. The polysilane may be a chain polyalky...
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| Main Authors | , |
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| Format | Patent |
| Language | English Japanese |
| Published |
10.10.2019
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| Subjects | |
| Online Access | Get full text |
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| Abstract | To provide a method for suppressing yellowing of thermoplastic resin.SOLUTION: Polysilane is blended with a thermoplastic resin to suppress yellowing of the thermoplastic resin. The polysilane has a weight average molecular weight of, for example, 400 to 50000. The polysilane may be a chain polyalkylaryl silane and/or a cyclic polydiaryl silane. The thermoplastic resin is, for example, at least one selected from the group consisting of an olefin-based resin, a polyester-based resin, and a polycarbonate-based resin. The weight ratio of the thermoplastic resin and the polysilane is the former/the latter=99.95/0.05 to 90/10.SELECTED DRAWING: None
【課題】熱可塑性樹脂の黄変抑制する方法を提供する。【解決手段】ポリシランを熱可塑性樹脂に配合して、熱可塑性樹脂の黄変を抑制する。前記ポリシランの重量平均分子量は、例えば４００〜５００００である。前記ポリシランは、鎖状ポリアルキルアリールシランおよび／または環状ポリジアリールシランであってもよい。前記熱可塑性樹脂は、例えば、オレフィン系樹脂、ポリエステル系樹脂およびポリカーボネート系樹脂からなる群より選択された少なくとも１種である。前記熱可塑性樹脂と前記ポリシランの重量割合は、前者／後者＝９９．９５／０．０５〜９０／１０である。【選択図】なし |
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| AbstractList | To provide a method for suppressing yellowing of thermoplastic resin.SOLUTION: Polysilane is blended with a thermoplastic resin to suppress yellowing of the thermoplastic resin. The polysilane has a weight average molecular weight of, for example, 400 to 50000. The polysilane may be a chain polyalkylaryl silane and/or a cyclic polydiaryl silane. The thermoplastic resin is, for example, at least one selected from the group consisting of an olefin-based resin, a polyester-based resin, and a polycarbonate-based resin. The weight ratio of the thermoplastic resin and the polysilane is the former/the latter=99.95/0.05 to 90/10.SELECTED DRAWING: None
【課題】熱可塑性樹脂の黄変抑制する方法を提供する。【解決手段】ポリシランを熱可塑性樹脂に配合して、熱可塑性樹脂の黄変を抑制する。前記ポリシランの重量平均分子量は、例えば４００〜５００００である。前記ポリシランは、鎖状ポリアルキルアリールシランおよび／または環状ポリジアリールシランであってもよい。前記熱可塑性樹脂は、例えば、オレフィン系樹脂、ポリエステル系樹脂およびポリカーボネート系樹脂からなる群より選択された少なくとも１種である。前記熱可塑性樹脂と前記ポリシランの重量割合は、前者／後者＝９９．９５／０．０５〜９０／１０である。【選択図】なし |
| Author | FUKUNISHI SAKIKO KONO KAZUFUMI |
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| DocumentTitleAlternate | 樹脂の黄変抑制方法 |
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| Snippet | To provide a method for suppressing yellowing of thermoplastic resin.SOLUTION: Polysilane is blended with a thermoplastic resin to suppress yellowing of the... |
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| Title | RESIN YELLOWING SUPPRESSION METHOD |
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