Ｎ‐（４‐ビニルフェニル）マレイミドとスチレン，Ｎ‐フェニルマレイミドとの共重合およひ共重合体の熱特性
書誌事項
- タイトル別名
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- Copolymerization of N-(4-Vinylphenyl)maleimide with Styrene and N-Phenylmaleimide and Thermal Properties of the Copolymers.
説明
In order to synthesize linear polymers with crosslinkable pendant unsaturated groups, copolymedzations of N- (4-vinylphenyl) maleimide (VPMI) with N-phenylmaleimide (PMI) and styrene (St) were carded out. VPMI Possesses two polymedzable carbon-carbon double bonds with different reactivities. Poly (VPMI-co-PMI) MI obtained by anionic copolymerization with potassium tert-butoxide as an initiator had both VPMI and PMI units, and the VPMI unit possessed a pendant styrene group. Poly (VPMI-co-St) st obtained by cationic copolymedzation initiated by trifluorobon etherate had both VPMI with a pendant maleimide group and St units. Thermal properties of the copolymers were examinedby DSC and TGA. Every poly (VPMI-co-PMI) MI had no obvious melting point. Themal decomposition temperatures of these copolymers were 411-434°C, which were not innuenced by the composition. Poly (VPMI-co-St) st which contained more than 60 mol% St unit showed a melting point. The thermal decomposition tmperature of poly (VPMI-co-St) st decreased with increasing content of St unit. Poly (VPMI-co-St) st decomposed at 384-461°C. The decomposition temperatm of these copolymers were higher than that of polystyrene.
収録刊行物
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- 高分子論文集
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高分子論文集 51 (12), 764-770, 1994
公益社団法人 高分子学会
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詳細情報 詳細情報について
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- CRID
- 1390001206522177408
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- NII論文ID
- 130004034967
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- ISSN
- 18815685
- 03862186
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
