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落叶风尘

金虫 (知名作家)

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Our laboratory has recently attempted to synthesize a heterocycle-containing polymer that maintains the thermal, mechanical, and H3PO4 binding properties of PBI, but with increased solubility. Heterocyclic polymers, in general, have limited solubility in common organic solvents. One way to improve solubility is to add flexible ether linkages to the polymer chain. A number of poly(arylene ether)s have been synthesized that contain heterocyclic units.
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zhangyang343

铁杆木虫 (职业作家)

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落叶风尘: 金币+10, 翻译EPI+1, ★★★很有帮助 2015-04-13 22:27:46
我们实验室最近尝试合成了含杂环基团的聚合物,并在溶解度增加的同时,保持了PBI的热力学性质、机械强度、和对H3PO4的结合能力。杂环聚合物,一般来说,在有机溶剂的溶解度有限。改善溶解性的一个方法是添加醚的交联。现在,大量包含杂环基团的聚亚芳基醚已经被合成。
2楼2015-03-23 11:07:58
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dong813

新虫 (初入文坛)

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落叶风尘: 金币+10, ★★★很有帮助 2015-04-13 22:27:51
我们实验室最近试图合成一种含杂环的聚合物,它维护PBI的热,机械,和H3PO4结合性质,但是具有增加的溶解度。杂环聚合物,在一般情况下,具有有限在普通有机溶剂中的溶解度。改善溶解性的方法之一是添加柔性的醚键的聚合物链中。一些聚(亚芳基醚)已合成含有杂环单元。
3楼2015-03-23 15:52:26
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