SCHAUMREGULATORGRANULAT
    19.
    发明授权
    SCHAUMREGULATORGRANULAT 有权
    发泡调节GRANULAT

    公开(公告)号:EP1917338B1

    公开(公告)日:2011-12-14

    申请号:EP06776739.2

    申请日:2006-08-10

    摘要: The aim was to improve the activity of foam-regulating agents, intended in particular for use in detergents, particularly in the case of their use in detergents comprising branched-chain surfactants. This aim was achieved substantially by means of particulate foam regulator granules obtainable by applying an aqueous foam regulator emulsion containing 16% to 70% by weight active foam regulator based on a combination of paraffin wax and silicone, 2% to 15% by weight nonionic and/or anionic emulsifier and not more than 80% by weight water to a solid carrier material, the silicone containing (A) organopolysiloxane having at least one silicon-bonded substituent of the formula X-Ph, in which X is a divalent organic group attached via a carbon atom to silicon, and Ph is an aromatic group, (B) an organosilicon resin and (C) a hydrophobic filler, and the carrier material comprising alkali metal carbonate and a Brønsted acid.