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发芽土豆(金币+1):谢谢参与 2010-07-05 12:13:36
loser(金币+95, 翻译EPI+1):thank you! 2010-07-05 20:31:46
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Butanol (1 - butanol, n-butanol) is used to synthetize n-butyl phthalate, fatty acid and phosphate binary butyl, as well as butyl acrylate and butyl acetate, etc. What is more, butyraldehyde or D acid can be produced through the oxidation of butanol, and it can also be used as additives in oil, pharmaceutical and perfume extraction solvent and alkyd resins along with solvent, dewaxing agent in organic dyes and printing ink. Octanol (2 - ethylhexyl alcohol, 2-ethyl hexanol) is mainly used for the production of plasticizers such as dioctyl phthalate (DOP), dioctyl terephthalate (DOTP), Dioctyl Adipate (DOA) together with octyl acrylate and surface active agent. Octanol can also be used as solvent of photographic paper coating and textile industries, additives of diesel oil and lubricating oil, dispersant, ore flotation agent, defoamer , detergent, etc in ceramics glaze. In recent years, China's apparent consumptions of butanol and octanol have respectively reached 587,000 t and 822,000t, however the product self-sufficiency rate is less than 50%, making China the largest importer in the world for a long term. |
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