ALCOHOL ALKOXYLATE MIXTURES AS CONCENTRATED AQUEOUS DEFOAMERS

Title:

ALCOHOL ALKOXYLATE MIXTURES AS CONCENTRATED AQUEOUS DEFOAMERS

Document Type and Number:

WIPO Patent Application WO/2020/227056

Kind Code:

A8

Abstract:

The use of an alcohol alkoxylate or an alcohol alkoxylate mixture as a concentrated defoamer, antifoamer and / or deaerator wherein the alcohol alkoxylate or alcohol alkoxylate mixture comprises at least an alcohol alkoxylate, wherein the alcohol alkoxylate has a molecular structure as shown in [I]: R-O-(CH2(CH3)CHO)m-(CH2CH2O)n-H wherein R is a branched and/or linear alkyl group having from 20 to 50 carbon atoms, m = 10 - 40, and n = 0 - 5.

Inventors:

JAMES OLLIE (US)
LANDRY DUSTIN (US)
STANCIU CORNELL (US)
FERNANDEZ JORGE (US)
DIARRA ALPHA (US)

Application Number:

PCT/US2020/030938

Publication Date:

November 18, 2021

Filing Date:

May 01, 2020

Export Citation:

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Assignee:

SASOL CHEMICALS GMBH (DE)
SASOL USA CORP (US)

International Classes:

B01D19/04

Attorney, Agent or Firm:

WERNER, Erin, J. (US)

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