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Union Carbide Corporation is a wholly owned subsidiary (since 2001) of Dow Chemical Company. It currently employs more than 2,400 people.〔(Union Carbide Corporation, About Us. ) Accessed May 31, 2011.〕 Union Carbide produces chemicals and polymers that undergo one or more further conversions by customers before reaching consumers. Some are high-volume commodities and others are specialty products meeting the needs of smaller markets. Markets served include paints and coatings, packaging, wire and cable, household products, personal care, pharmaceuticals, automotive, textiles, agriculture, and oil and gas. The company is a former component of the Dow Jones Industrial Average.〔(History of DJIA, globalfinancialdata.com )〕 The company is responsible for the Bhopal Gas Tragedy which resulted in death of as many as 16,000 people.〔(UC responsible for Bhopal, www.bloomberg.com )〕 Founded in 1917, the company's researchers developed an economical way to make ethylene from natural gas liquids, such as ethane and propane, giving birth to the modern petrochemical industry. Before divesting them, the chemical giant owned consumer products Eveready and Energizer batteries, Glad bags and wraps, Simoniz car wax, and Prestone antifreeze. The company divested other businesses before being acquired by Dow Chemical on February 6, 2001, including electronic chemicals, polyurethane intermediates, industrial gases and carbon products.〔(Union Carbide Corporation, History ), Accessed July 9, 2008.〕 ==History== The ''Union Carbide and Carbon Corporation'' was formed on November 1, 1917 from the merger of the Union Carbide Company founded in 1898, the National Carbon Company founded in 1886, Linde Air Products Company, maker of liquid oxygen, and the Prest-O-Lite company, manufacturer of calcium carbide. In 1920 the company set up a chemicals division which manufactured ethylene glycol for use as automotive antifreeze. The company continued to acquire related chemical producers including the Bakelite Corporation in 1939. The company changed its name to "Union Carbide Corporation" in 1957 and was often referred to as Carbide. It operated Oak Ridge National Laboratory from 1947 until the late 1970s.〔See the Oak Ridge National Laboratory article.〕 ''Ucar batteries'' was Carbide's industrial and consumer zinc chloride battery business. The business including Energizer alkaline batteries was sold to Ralston Purina in 1986, following a hostile takeover operation. After the Bhopal disaster, Union Carbide was the subject of repeated takeover attempts. In order to pay off its debt, Carbide was forced to sell many of its most familiar brands such as Glad Trashbags and Eveready Batteries. Eventually, Carbide was bought by Dow Chemical in 1999 for $8.89 billion in stock. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Union Carbide」の詳細全文を読む スポンサード リンク
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