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lgmlgm

金虫 (正式写手)

【答案】应助回帖

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缘分五月(金币+3): ★★★很有帮助 2012-03-09 13:15:44
我查了一下,目前为止好像没有PBA的熔融焓的实验报道。
11楼2012-03-08 19:00:01
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tjyjj_2004

木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
缘分五月(金币+2): ★有帮助 2012-03-09 13:17:50
中科院化学所的甘志华是poly(butylene adipate)方面的专家,你可以上网找找他的邮箱或办公电话问问他。
12楼2012-03-08 21:46:48
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tjyjj_2004

木虫 (正式写手)

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缘分五月(金币+3): ★有帮助 2012-03-09 13:17:26
我记得有个比较复杂的公式可以算的,里面需要知道结晶区的密度,无定形区的密度,自由能等等。你记得以下几篇文献里有公式:(1)Liang, Z.; Pan, P.; Zhu, B.; Inoue, Y.* Isomorphic Crystallization of Poly(hexamethylene adipate-co-butylene adipate): Regulating Crystal Modification of Polymorphic Polyester from Internal Crystalline Lattice. Macromolecules 2010, 43, 6429–6437. (2)Liang, Z.; Pan, P.; Zhu, B.; Inoue, Y.* Isomorphic Crystallization of Aliphatic Copolyesters Derived from 1,6-Hexanediol: Effect of the Chemical Structure of Comonomer Units on the Extent of Cocrystallization. Polymer 2011, 52, 2667-2676. (3)Liang, Z.; Pan, P.; Zhu, B.; Yang, J.; Inoue, Y.* Critical Role of the Conformation of Comonomer Units in Isomorphic Crystallization of Poly(hexamethylene adipate-co-butylene adipate) forming Poly(hexamethylene adipate) Type Crystal. Polymer 2011, 52, 5204-5211.
13楼2012-03-08 21:54:38
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no9012

木虫 (小有名气)

刚看到一篇文献,253 J g-1
14楼2019-02-13 16:03:03
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