DEFOAMING AGENT AND COMPOSITIONS CONTAINING THE DEFOAMING AGENT

The present disclosure is directed to a method of treatment of an aqueous foamable medium, such as a process stream of a pulp and paper mill, the method comprising contacting the aqueous process stream with a defoaming agent comprising: a) at least one C12 to C40 Guerbet alcohol; and / or, b) at lea...

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Hauptverfasser:	WIBERG, Are, PINILLA SANCHEZ, Jose Antonio, MARTIN, James William
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY IMPREGNATING OR COATING OF PAPER METALLURGY ORGANIC CHEMISTRY PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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creator	WIBERG, Are PINILLA SANCHEZ, Jose Antonio MARTIN, James William
description	The present disclosure is directed to a method of treatment of an aqueous foamable medium, such as a process stream of a pulp and paper mill, the method comprising contacting the aqueous process stream with a defoaming agent comprising: a) at least one C12 to C40 Guerbet alcohol; and / or, b) at least one polyol ester. La présente invention concerne un procédé de traitement d'un milieu moussant aqueux, tel qu'un flux de traitement d'une usine de pâte et papier, le procédé comprenant la mise en contact du flux de traitement aqueux avec un agent antimousse comprenant : a) au moins un alcool de Guerbet en C12 à C40; et/ou b) au moins un ester de polyol.
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La présente invention concerne un procédé de traitement d'un milieu moussant aqueux, tel qu'un flux de traitement d'une usine de pâte et papier, le procédé comprenant la mise en contact du flux de traitement aqueux avec un agent antimousse comprenant : a) au moins un alcool de Guerbet en C12 à C40; et/ou b) au moins un ester de polyol.</description><language>eng ; fre</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; CHEMISTRY ; IMPREGNATING OR COATING OF PAPER ; METALLURGY ; ORGANIC CHEMISTRY ; PAPER NOT OTHERWISE PROVIDED FOR ; PAPER-MAKING ; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D ; PRODUCTION OF CELLULOSE ; PULP COMPOSITIONS ; TEXTILES ; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241128&DB=EPODOC&CC=WO&NR=2024243473A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20241128&DB=EPODOC&CC=WO&NR=2024243473A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WIBERG, Are</creatorcontrib><creatorcontrib>PINILLA SANCHEZ, Jose Antonio</creatorcontrib><creatorcontrib>MARTIN, James William</creatorcontrib><title>DEFOAMING AGENT AND COMPOSITIONS CONTAINING THE DEFOAMING AGENT</title><description>The present disclosure is directed to a method of treatment of an aqueous foamable medium, such as a process stream of a pulp and paper mill, the method comprising contacting the aqueous process stream with a defoaming agent comprising: a) at least one C12 to C40 Guerbet alcohol; and / or, b) at least one polyol ester. 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La présente invention concerne un procédé de traitement d'un milieu moussant aqueux, tel qu'un flux de traitement d'une usine de pâte et papier, le procédé comprenant la mise en contact du flux de traitement aqueux avec un agent antimousse comprenant : a) au moins un alcool de Guerbet en C12 à C40; et/ou b) au moins un ester de polyol.</abstract><oa>free_for_read</oa></addata></record>
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subjects	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY IMPREGNATING OR COATING OF PAPER METALLURGY ORGANIC CHEMISTRY PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
title	DEFOAMING AGENT AND COMPOSITIONS CONTAINING THE DEFOAMING AGENT
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