Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with a quaternary benzyl ammonium compound

The present disclosure relates to a gas hydrate inhibitor composition, comprisingA) a compound according to formula (1)whereinR1 is an alkyl group having from 1 to 5 carbon atoms;R2 is hydrogen or an alkyl group having from 1 to 5 carbon atoms;R3 is present or not as hydrogen and organic moieties ha...

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Bibliographische Detailangaben
Hauptverfasser:	Wylde, Jonathan James, Leinweber, Dirk, Hoevelmann, Felix, Ward, Zachary Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL ADHESIVES CHEMISTRY DYES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIRELIGHTERS FIXED CONSTRUCTIONS FUELS FUELS NOT OTHERWISE PROVIDED FOR HETEROCYCLIC COMPOUNDS LIQUEFIED PETROLEUM GAS LUBRICANTS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL GAS NATURAL RESINS OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ORGANIC CHEMISTRY PAINTS PEAT PETROLEUM, GAS OR COKE INDUSTRIES POLISHES SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	The present disclosure relates to a gas hydrate inhibitor composition, comprisingA) a compound according to formula (1)whereinR1 is an alkyl group having from 1 to 5 carbon atoms;R2 is hydrogen or an alkyl group having from 1 to 5 carbon atoms;R3 is present or not as hydrogen and organic moieties having from 1 to 20 carbon atoms;R4 is selected from -(CH2)t-, -[CH2-CHR6)t]-, -(CH2-CHR6O)u-(CH2)t- and combinations thereof;R5 is an alkyl or alkenyl group having 4 to 22 carbon atoms;R6 is hydrogen or an alkyl group having from 1 to 4 carbon atoms;R7 is hydrogen or an alkyl group having from 1 to 4 carbon atoms;R8 is present or not as hydrogen or organic moieties having from 1 to 20 carbon atoms;t is 2, 3 or 4;u is an integer between 0 and 100;n is 0 or 1m is 0 or 2o is 0 or 2,p is 0 or 1X− is an anion,and a synergistic cationic surfactant which is selected from quaternary benzyl ammonium salts having besides the benzyl group at least one C8-C18-alkyl group bound to the nitrogen atom.