31.
    发明专利
    未知

    公开(公告)号:DE602005002130D1

    公开(公告)日:2007-10-04

    申请号:DE602005002130

    申请日:2005-01-13

    Abstract: A process for preparing an organometallic framework material comprising reacting at least one metal salt with at least one at least bidentate compound capable of coordination to the metal ion of said metal salt, in the presence of an aqueous solvent system and at least one base wherein at least one bidentate compound comprises at least carboxy group and at least one further group which is not a carboxy group and which is capable of forming a hydrogen bridge linkage.

    32.
    发明专利
    未知

    公开(公告)号:AT370956T

    公开(公告)日:2007-09-15

    申请号:AT05700884

    申请日:2005-01-13

    Applicant: BASF AG

    Abstract: A process for preparing an organometallic framework material comprising reacting at least one metal salt with at least one at least bidentate compound capable of coordination to the metal ion of said metal salt, in the presence of an aqueous solvent system and at least one base wherein at least one bidentate compound comprises at least carboxy group and at least one further group which is not a carboxy group and which is capable of forming a hydrogen bridge linkage.

    METHOD FOR PRODUCING MULTIMETAL CYANIDE COMPOUNDS

    公开(公告)号:HU0300001A2

    公开(公告)日:2003-04-28

    申请号:HU0300001

    申请日:2001-02-20

    Applicant: BASF AG

    Abstract: A process for preparing polyether polyols includes a precipitation step, a recrystallization step, and a reaction step. In the precipitation step, a multimetal cyanide compound is precipitated by reaction of a metal salt with a cyanometalate compound. In the recrystallization step, the multimetal cyanide compound precipitated above is recrystallized by adding further metal salt and/or further cyanometalate compound. The recrystallization forms a multimetal cyanide catalyst compound. In the reaction step, an initiator and one or more alkylene oxide are reacted in the presence of the multimetal cyanide catalyst compound.

    ESTERIFIED ALKYL ALKOXYLATES AS SOLID LOW-FOAM WETTING

    公开(公告)号:CA2697720A1

    公开(公告)日:2009-03-05

    申请号:CA2697720

    申请日:2008-08-28

    Applicant: BASF AG

    Abstract: The present invention relates to low-foam surfactant mixtures comprising esters of the general formula (I) (see formula I) where R is a branched or unbranched alkyl radical having from 8 to 22 carbon atoms; R a, R1 are each independently hydrogen or a branched or unbranched alkyl radical having from 1 to 5 carbon atoms; R2 is a branched or unbranched alkyl radical having from 5 to 17 carbon atoms; l, n are each independently from 1 to 5 and m is from 38 to 70, and where the ratio of the molar amounts of the esters (I) to the alcohols (Ia) is at least 17:3. The invention further relates to the process for preparing them and to their use and to washing and cleaning composition formulations comprising them.

    40.
    发明专利
    未知

    公开(公告)号:AT329954T

    公开(公告)日:2006-07-15

    申请号:AT03714732

    申请日:2003-02-06

    Applicant: BASF AG

    Abstract: The present invention relates to a process for reacting epoxides with an initiator compound in the presence of a double metal cyanide compound as a catalyst, said process having a shortened induction period, and the double metal cyanide compound being activated by adding the epoxide to a mixture of double metal cyanide compound and initiator compound at an internal reactor pressure of less than 1 bar, and also to the polyethers themselves obtainable by such a process.

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