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Date: 21-8-2017
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Date: 9-5-2016
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Deriatives and Uses of Propylene Oxide
Similar to ethylene oxide, the hydration of propylene oxide produces propylene glycol. Propylene oxide also reacts with alcohols, producing polypropylene glycol ethers, which are used to produce polyurethane foams and detergents. Isomerization of propylene oxide produces allyl alcohol, a precursor for glycerol. The 1994 U.S. production of propylene oxide, the 35th highest-volume chemical, was approximately 3.7 billion pounds. Table 1.1 shows the 1992 U.S. propylene oxide capacity of the three firms producing it and the processes used. The following describes some of the important chemicals based on propylene oxide.
Table 1.1
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تفوقت في الاختبار على الجميع.. فاكهة "خارقة" في عالم التغذية
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أمين عام أوبك: النفط الخام والغاز الطبيعي "هبة من الله"
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قسم شؤون المعارف ينظم دورة عن آليات عمل الفهارس الفنية للموسوعات والكتب لملاكاته
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