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| Boron trifluoride catalysis is used to achieve properties differentiated from those that can be achieved with aluminum chloride for a given feedstock. They are most often used with lower cost aromatic feedstocks to make so-called C9 resins, where aluminum chloride catalysis has limited application. As a result, boron trifluoride has a somewhat undeserved reputation for products with a strong odor. |
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818james
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言论压力: 金币+10, 翻译EPI+1, ★★★★★最佳答案 2015-09-23 11:03:59
言论压力: 金币+10, 翻译EPI+1, ★★★★★最佳答案 2015-09-23 11:03:59
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Boron trifluoride catalysis is used to achieve properties differentiated from those that can be achieved with aluminum chloride for a given feedstock. They are most often used with lower cost aromatic feedstocks to make so-called C9 resins, where aluminum chloride catalysis has limited application. As a result, boron trifluoride has a somewhat undeserved reputation for products with a strong odor. 对一种特定的给料，用三氟化硼催化得到的性能与用氯化铝催化得到的不同。它们最常用于低成本的芳香族给料以生产所谓的C9树脂，此处，氯化铝的使用受到限制。其结果是，三氟化硼得了一个有点不应得的名声：其产品臭。 |
2楼2015-09-21 16:39:08
hookhans
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言论压力: 金币+10, ★★★★★最佳答案 2015-09-23 11:04:05
言论压力: 金币+10, ★★★★★最佳答案 2015-09-23 11:04:05
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Boron trifluoride catalysis is used to achieve properties differentiated from those that can be achieved with aluminum chloride for a given feedstock. They are most often used with lower cost aromatic feedstocks to make so-called C9 resins, where aluminum chloride catalysis has limited application. As a result, boron trifluoride has a somewhat undeserved reputation for products with a strong odor. 对某一给料（或反应物），三氟化硼催化(反应)是用来获得有别于氯化铝(催化) 反应所能达到的性质。它们（这两种催化剂）经常和芳香族给料（或反应物）一起来制备所谓的C9树脂，因为氯化铝催化（反应）本身对这些反应是有一定局限性的。结果是，因产品有强烈的气味，三氟化硼获得了本不应获得的（坏）名声。 |
3楼2015-09-22 15:37:05
4楼2015-09-22 16:04:51
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5楼2015-09-22 16:17:55