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    COMPOSICION ESPESANTE.
    32.
    发明专利
    COMPOSICION ESPESANTE. 未知

    公开(公告)号：MX2009005203A

    公开(公告)日：2009-07-02

    申请号：MX2009005203

    申请日：2007-11-29

    Applicant: BASF SE

    Inventor： STEINBRENNER ULRICH ,  OETTER GUENTER ,  GUZMANN MARCUS ,  OSSMER UWE

    IPC: C09K8/035 ,  C04B24/00 ,  C09K3/00 ,  C09K8/00

    Abstract: La presente invención se refiere a un sistema espesante apropiado para preparar una composición espesante compuesto por (A) al menos un tensioactivo aniónico A y (B) al menos un polímero B, que comprende un grupo hidrofóbico y un grupo hidrofílico, en donde la concentración del polímero B en la composición espesante está por debajo de la concentración de solapamiento c* del polímero, al uso de un sistema espesante según la invención para preparar una composición espesante, a una composición espesante que contiene un sistema espesante según la invención, así como al uso de composiciones espesantes según la invención.

    33.
    发明专利
    未知

    公开(公告)号：NO20091925L

    公开(公告)日：2009-05-29

    申请号：NO20091925

    申请日：2009-05-18

    Applicant: BASF SE

    Inventor： OETTER GUENTER ,  GUZMANN MARCUS ,  STEINBRENNER ULRICH ,  OSSMER UWE

    IPC: C04B24/00 ,  C09K3/00 ,  C09K23/14 ,  C09K8/00 ,  C09K8/035

    Abstract: Compositions comprising: (A) at least one surfactant of the general formula (I) (R1—[(O—(CH2)2)x1(O—CH(CH3)CH2)x2]O)kP(═O)(OH)3-k  (I) wherein the sequence of the alkyleneoxy units is arbitrary, each R1 independently represents a moiety selected from the group consisting of linear and branched C12-C22-alkyl, C12-C22-alkenyl, C12-C22-alkynyl, (C11-C21-alkyl)carbonyl, (C11-C21-alkenyl)carbonyl and (C11-C21-alkynyl)carbonyl, k represents 1 or 2 and x1 and x2 each independently represent an integer of 0 to 20, the sum of x1 and x2 being a number of 1 to 20; and (B) at least one thickener comprising at least two hydrophobic groups R2 which are linked to one another via a bridging hydrophilic group (α), wherein each R2, independently represents a moiety selected from the group consisting of C8-C32-alkyl, C8-C32-alkenyl, C8-C32-alkynyl, cycloalkyl, aryl, and aryl-C1-C32-alkyl, which in each case may have up to 3 hydroxyl substituents; wherein the composition has a pH which is viscosity-dependent.

    35.
    发明专利
    未知

    公开(公告)号：AT431392T

    公开(公告)日：2009-05-15

    申请号：AT02716702

    申请日：2002-01-30

    Applicant: BASF SE

    Inventor： KISTENMACHER AXEL ,  NIED STEPHAN ,  GUZMANN MARCUS ,  WIEDEMANN RALF

    IPC: C11D3/37 ,  C11D7/22 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  C11D11/00 ,  C11D17/06

    Abstract: The invention relates to cleaning formulations and to the use of the cleaning formulations for preventing the discoloration of plastic articles during washing in machine dishwashers. The cleaning formulations comprise the following components: a) copolymers containing a1) from 10 to 60% by weight of at least one monomer unit (A) from the group of the monoethylenically unsaturated C3-C10 monocarboxylic and dicarboxylic acids or their anhydrides, a2) from 40 to 90% by weight of at least one monomer unit (B) of the formula (I) where R , R and R independently of one another are H, CH3, C2H5, C3H7, COOH or OH, Y is -C(=O)-, -C(=O)-O-, -O-, -O-C(=O)-, -O-C(=O)-O- or -C(=O)-NH-, n is 0 or 1, and R is a linear or branched, cyclic or acyclic aliphatic radical having from 7 to 100 carbon atoms, and a3) from 0 to 30% by weight of at least one further monomer unit (C) copolymerizable with the monomer units (A) and (B) and from the group consisting of C1-C6 (meth)acrylic esters, C1-C6 vinyl esters, C2-C8 olefins, styrenes, acrylonitriles, acrylamides, vinylformamides, allyl alcohols, vinylphosphonates, vinyl-substituted heterocycles and unsaturated organosulfonic acids, b) a bleaching system comprising at least one component from the group consisting of bleach, bleach activator and bleaching catalyst.

    37.
    发明专利
    未知

    公开(公告)号：DK1844212T3

    公开(公告)日：2008-11-24

    申请号：DK06707799

    申请日：2006-01-23

    Applicant: BASF SE

    Inventor： HUFF JUERGEN ,  GUZMANN MARCUS ,  BRODT GREGOR ,  MUKHERJEE PULAKESH ,  POGANIUCH PETER

    IPC: E21B43/22

    Abstract: The method involves introducing the polymer into oil stores. The water-soluble polymer is used in the form of a dispersion of the water-soluble polymer as well as at least one water-soluble polymer stabilizer. The viscosity of the dispersion in the neutral and basic pH region is higher than in the acidic region.

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