Elastomer-Toughened Polyamide 66. Super-Toughened Polyamide Composite.:Super-Toughened Polyamide Composite
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概要
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The preparation and properties of elastomer-toughened polyamide 66 (PA 66) containing hydrogenated polybutadiene with trimellitic anhydride groups at both polymer chain ends (TA-HPB) were investigated. The Izod impact strength was affected by the content of TA-HPB and by the proportion of modified-elastomer to total elastomer. The addition of more than 1 part by weight of TA-HPB per 100 parts by weight of elastomer-toughened PA 66 was a very important technique. Despite the small amount of modified-elastomer, the high value of Izod impact strength was able to be kept by using this technique. A large number of fine elastomer particles were observed in the elastomer-toughened PA 66 containing TA-HPB. Finally, an optimum composition of PA 66, modified-elastomer, elastomer, and TA-HPB was proposed as a new super-toughened PA 66 with the high Izod impact strength, high flexural modulus, and low melt viscosity.
- 公益社団法人 高分子学会の論文
公益社団法人 高分子学会 | 論文
- 情報の入口--高分子センサ-とトランスデュ-サ- (情報化社会と高分子)
- 高分子科学最近の進歩--メルトレオロジ-(伸長粘度)
- 高分子系の相分離--特にポリマ-ブレンドについて
- 導電性高分子の磁気緩和--NMRT-1〓1の周波数依存性
- 多機能性高分子の合成 (化学修飾による多機能性高分子)