JPS6256766B

Aqueous dispersible defoamers containing an organopolysiloxane, filler, a dispersant which is at least in part a surfactant and 2,2,4-trimethyl-1,3 diisobutyloxypentane, in which at least a portion of the organopolysiloxane contains in addition to the SiC-bonded organic radicals, SiOC-bonded radical...

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Bibliographische Detailangaben
Hauptverfasser: PEETAA FUUBAA, YAAKOPU SHUMITORUKOFUAA, FURANTSU UIMAA, ERUNSUTO INNERUTSUBERUGAA
Format: Patent
Sprache:eng
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Zusammenfassung:Aqueous dispersible defoamers containing an organopolysiloxane, filler, a dispersant which is at least in part a surfactant and 2,2,4-trimethyl-1,3 diisobutyloxypentane, in which at least a portion of the organopolysiloxane contains in addition to the SiC-bonded organic radicals, SiOC-bonded radicals having at least 6 carbon atoms per radical which contain carbon and hydrogen atoms and/or carbon, hydrogen and at least 2 oxygen atoms per radical and may also contain at least one silicon atom.