Phenolic and thiodiester-stabilized poly-alpha-olefins

1,153,304. Thiodicarboxylic esters. STAUFFER CHEMICAL CO. 26 Aug., 1966 [23 Oct., 1965], No. 38457/66. Heading C2C. [Also in Division C3] Thiodicarboxylic esters having the general formula wherein R is an alkyl group having 8 to 18 carbon atoms, is 1 or 2 and n is an integer of from 1 to 3, certain...

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1. Verfasser:	GIOLITO SILVIO L
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Zusammenfassung:	1,153,304. Thiodicarboxylic esters. STAUFFER CHEMICAL CO. 26 Aug., 1966 [23 Oct., 1965], No. 38457/66. Heading C2C. [Also in Division C3] Thiodicarboxylic esters having the general formula wherein R is an alkyl group having 8 to 18 carbon atoms, is 1 or 2 and n is an integer of from 1 to 3, certain of which are novel, are prepared by esterifying a thiodicarboxylic acid and a 2-alkylmercaptoethanol, or when x is 2 a dithiodicarboxylic acid and a 2-alkylmercaptoethanol, in the presence of an acid catalyst and preferably in an inert solvent, water being removed azeotropically.