GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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07:01 Jul 2, 2008 |
French to English translations [PRO] Science - Chemistry; Chem Sci/Eng | |||||||
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| Selected response from: Etienne Muylle Wallace Spain Local time: 05:35 | ||||||
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Summary of answers provided | ||||
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4 +3 | topping and tailing |
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4 | defronting |
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defronting Explanation: Purification of benzene - Patent Review GB19610028479 19610804- [ Traduire cette page ]It has been proposed to overcome the disadvantages by distilling, so-called "defronting", the benzene immediately it is produced, which eliminates the ... www.wikipatents.com/gb/0925854.html - 50k - En cache - P |
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topping and tailing Explanation: the elimination of head and tail, beginning and end, to have the pure substance. This is also used in industrial chemical"cleaning"of shrimps: topping and tailing |
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