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Expired
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GB1104432A
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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Priority to GB1104432ApriorityCriticalpatent/GB404364A/en
Publication of GB404364ApublicationCriticalpatent/GB404364A/en
C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
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Chemical & Material Sciences
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General Chemical & Material Sciences
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Life Sciences & Earth Sciences
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Engineering & Computer Science
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Chemical Kinetics & Catalysis
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Oil, Petroleum & Natural Gas
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Wood Science & Technology
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Organic Chemistry
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Lubricants
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Compounds Of Unknown Constitution
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Abstract
Sulphonated products useful as wetting-agents are prepared by dissolving acetylated castor oil or acetylated ricinoleic acid in liquid sulphur dioxide and treating the solution with sulphur trioxide or oleum. Examples illustrating suitable reaction conditions are given. Specifications 346,945 and 357,670 are referred to.