丁乙烯的用途--qsf999的安全生产小屋

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丁乙烯的用途 | 2011-11-4 15:17:00

丁乙烯的用途

丁二烯是合成橡胶和合成树脂的重要单体。由于二烯可生产顺丁橡胶、丁苯橡胶、丁腈橡胶、氯丁橡胶、也可生产聚丁二烯、ABS、BS等树脂。此外还可生产丁二醇、己二胺(尼龙的单体)。

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Re:在漫画中识别身边的违章 | 2017-3-4 15:30:21

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Re:在漫画中识别身边的违章 | 2017-2-20 16:08:48

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Re:在漫画中识别身边的违章 | 2017-2-18 18:25:04

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Re:在漫画中识别身边的违章 | 2016-10-23 15:41:19

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Re:在漫画中识别身边的违章 | 2016-10-23 14:27:00

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Re:在漫画中识别身边的违章 | 2016-10-22 23:28:44

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Re:在漫画中识别身边的违章 | 2016-10-22 13:28:48

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Re:在漫画中识别身边的违章 | 2016-10-22 4:14:24

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Re:在漫画中识别身边的违章 | 2016-10-21 1:53:15

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Re:在漫画中识别身边的违章 | 2016-10-17 18:59:18

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Re:在漫画中识别身边的违章 | 2016-10-16 23:21:02

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Re:在漫画中识别身边的违章 | 2016-10-15 3:55:18

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Re:在漫画中识别身边的违章 | 2016-10-14 18:01:51

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原创 | 2016-9-30 15:59:15

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原创 | 2016-9-28 21:16:03

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原创 | 2016-9-6 21:41:51

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