Alkoxylated thiacalixarenes and the use thereof as crude oil demulsifiers

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United States of America Patent

PATENT NO 8722593
SERIAL NO

13394697

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Abstract

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The invention relates to compounds with the formula (II), where R is a C1- to C30-alkyl group, a C2- to C30-alkenyl group, a C6- to C18-aryl group, or a C7- to C30-alkylaryl group, AO is a C2-C4-alkoxy group, x is a number from 1 to 50, m is a number between 4 and 12, and to the use thereof in quantities of 0.0001 to 5% by weight relative to the oil content of the emulsion to be demulsified, for splitting water in oil emulsions.

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Patent Owner(s)

Patent OwnerAddress
CLARIANT FINANCE (BVI) LIMITEDCITCO BUILDING WICKHAMS CAY P O BOX 662 ROAD TOWN TORTOLA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dilsky, Stefan Gerbrunn, DE 11 36

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