55.
    发明专利
    未知

    公开(公告)号:AT489422T

    公开(公告)日:2010-12-15

    申请号:AT07787359

    申请日:2007-07-11

    Applicant: BASF SE

    Abstract: Use of moldings whose length width height dimensions are always in the range from 1 mm to 3 cm, at least one dimension being greater than 5.5 mm, produced by treatment of (a) open-cell foam whose density is in the range from 5 to 500 kg/m3 and whose average pore diameter is in the range from 1 mum to 1 mm (b) with an aqueous formulation of at least one compound having at least one hemiaminal or aminal group per molecule or at least one copolymer containing at least one copolymerized comonomer which contains OH groups or which contains beta-dicarbonyl groups, or which contains epoxy groups, (c) and a shaping step, as dust binders in vacuum cleaners.

    POLIALCANOLAMINAS ALCOXILADAS.
    57.
    发明专利

    公开(公告)号:MX2010004600A

    公开(公告)日:2010-05-10

    申请号:MX2010004600

    申请日:2008-11-07

    Applicant: BASF SE

    Abstract: La presente invención se refiere a polímeros que pueden obtenerse por condensación de N-(hidroxi-alquil)aminas y haciendo reaccionar el hidroxi restante y/o grupos amino secundarios del producto de condensación con óxido de alquileno y a derivados que pueden obtenerse por cuaternización, protonación, sulfatación y/o fosfonación de dichos polímeros, así como a un proceso para preparar dichos polímeros y un proceso para preparar dichos derivados.

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