SE356069

1,205,945. Alkyl-aryl carboxylic acids. UNILEVER Ltd. 21 Sept., 1967 [23 Sept., 1966; 24 Feb., 1967], No. 43057/67. Heading C2C. [Also in Division C5] The following isomeric alkyl-aryl carboxylic acids are prepared in Examples 1-3: methylphenyl stearic acids by the reaction of oleic acid with toluen...

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Hauptverfasser:	KNAUSENBERGER M,NL, LANGE H,NL, BARTH H,NL, GRIESS W,NL, MENZ H,NL, SAGREDOS A,NL
Format:	Patent
Sprache:	eng
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY DETERGENT COMPOSITIONS DETERGENTS FATTY ACIDS THEREFROM METALLURGY RECOVERY OF GLYCEROL RESIN SOAPS SOAP OR SOAP-MAKING USE OF SINGLE SUBSTANCES AS DETERGENTS
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Zusammenfassung:	1,205,945. Alkyl-aryl carboxylic acids. UNILEVER Ltd. 21 Sept., 1967 [23 Sept., 1966; 24 Feb., 1967], No. 43057/67. Heading C2C. [Also in Division C5] The following isomeric alkyl-aryl carboxylic acids are prepared in Examples 1-3: methylphenyl stearic acids by the reaction of oleic acid with toluene in the presence of aluminium chloride; methyl-phenyl undecanoic acids by the reaction of undecylenic acid with toluene in the presence of boron trifluoride; and isopropyl phenyl stearic acids by the reaction of oleic acid with cumene in the presence of aluminium chloride.