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专利名称：MANUFACTURE OF WOOL WAX ALCOHOLS发明人：WOLFGANG HOFEDITZ申请号：AU6262880申请日：19800923公开号：AU6262880A公开日：19810409
摘要：An emulsifier for oil-in-water emulsions consisting essentially of a substantiallysteroid-free wool-wax alcohol free of alpha , omega -diols prepared by subjecting (a)wool-wax esters of mono- or multi-valent alcohols of 1 to 6 carbon atoms or (b) wool-wax alcohols optionally containing monovalent aliphatic alcohols of 1 to 6 carbon atomsto catalytic hydrogenation at a pressure of 170 to 300 bars and a temperature of 200DEG to 300 DEG C. in the presence of a high pressure hydrogenation catalyst to obtainsubstantially steroid-free wool wax alcohols and removing therefrom alpha , omega -diols useful as emulsifiers.
申请人：BEIERSDORF A.G.
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