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loser木虫 (小有名气)
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| 丁醇(1-丁醇, n-butanol)主要用于邻苯二甲酸正丁酯、脂肪二元酸和磷酸丁酯、丙烯酸丁酯及醋酸丁酯等；可经过氧化生产丁醛或丁酸；还可用作油脂、医药和香料的提取溶剂以及醇酸树脂的添加剂等。还可用作有机染料和印刷油墨的溶剂、脱蜡剂。 辛醇(2-乙基己醇, 2-ethyl hexanol)主要用于生产邻苯二甲酸二辛酯(DOP)、对苯二甲酸二辛酯(DOTP)、己二酸二辛酯(DOA)等增塑剂和丙烯酸辛酯、表面活性剂等，可用作照相造纸涂料和纺织等行业的溶剂，柴油和润滑油的添加剂，陶瓷行业釉浆分散剂、矿石浮选剂、消泡剂、清净剂等。近几年来,我国丁醇和辛醇表观消费量分别达到58.7万t和82.2万t，产品自给率不足50％，是世界长期的最大的进口国。 |
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发芽土豆(金币+1):谢谢参与 2010-07-05 12:13:24
发芽土豆(金币+1):谢谢参与 2010-07-05 12:13:24
| Butanol, including 1-butanol and n-butanol, is mainly used to manufacture dibutyl phthalate, binary acid fat, butyl phosphate, butyl acrylate, butyl acetate, and so on. It can be oxidized to produce butyraldehyde and butyricacid and also used as solvent for grease, medicine and spice, as well as additive for alkydresin. Besides, butanol serves the purpose of solvent for organic dyestuff and dewaxing agent for printing ink. Octanol, named 2-ethylhexanol, mostly acts as plasticizer for making dioctyl phthalate (DOP), dioctyl terephthalate (DOTP) and dioctyl akipate (DOA), surfactant for octyl acrylate, solvents in fields of photograph, papermaking, paint and textile, additive for diesel oil and lubricant oil, dispersant for glazeslip in ceramics industry, flotating chemicall for mineral, as well as defoamer and detergent additive, and so on. The apparent consumption of butanol and octanol of China reach 58.7t and 82.2t respectively in recent years. The degree of self-sufficiency is less than 50%, which means that China will be the No.1 butanol and octanol exporter for a long period in future. |
2楼2010-07-05 09:21:49
jingjing1005
木虫 (小有名气)
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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
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
| 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. |
3楼2010-07-05 09:50:38
云和风清
金虫 (著名写手)
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丁醇(1-丁醇, n-butanol)主要用于邻苯二甲酸正丁酯、脂肪二元酸和磷酸丁酯、丙烯酸丁酯及醋酸丁酯等；可经过氧化生产丁醛或丁酸；还可用作油脂、医药和香料的提取溶剂以及醇酸树脂的添加剂等。还可用作有机染料和印刷油墨的溶剂、脱蜡剂。 Butanol (1-butanol, n-butanol) is used to synthesize n-butyl phthalate, aliphatic dicarboxylic acid and butyl phosphate, as well as butyl acrylate and butyl acetate, etc. What is more, butyraldehyde or Butyl carboxylic acid can be produced through the oxidation of butanol, and it can also be used as extraction solvent in the production of oil, pharmaceutical and perfume along with additives in alkyd resins, dewaxing agent and solvent of organic dyes and printing ink. 近几年来,我国丁醇和辛醇表观消费量分别达到58.7万t和82.2万t，产品自给率不足50％，是世界长期的最大的进口国。 In recent years, China's apparent consumptions of butanol and Octanol have reached 587,000 and 822,000 tons respectively; while (whilst) the self-sufficiency rate of the products are less than 50%, making China the largest importer in the world for a long term. 只是对三楼做的微调，参与一下 |
4楼2010-07-05 20:05:12