1.
    发明专利
    未知

    公开(公告)号:BRPI0413872A

    公开(公告)日:2006-10-24

    申请号:BRPI0413872

    申请日:2004-09-06

    Applicant: BASF AG

    Abstract: A description is given of an alkanol-free alkoxylate of the general formula (I) CnH2n+1O(A)x(B)yR (I) where R is C1-6 alkyl or benzyl A is ethyleneoxy B is C3-6 alkyleneoxy or mixtures thereof, it being possible for groups A and B to be in random distribution, in alternation or in the form of two or more blocks in any order, n is an integer in the range from 4 to 8 x is a number in the range from 0 to 25 y is a number in the range from 0 to 10 and x+y is at least 3.

    2.
    发明专利
    未知

    公开(公告)号:BR0012490A

    公开(公告)日:2002-04-02

    申请号:BR0012490

    申请日:2000-07-05

    Applicant: BASF AG

    Abstract: A zwitterionic polyamine comprising a linear or branched hydrophobic polyamine backbone having 2 to 10 tertiary amino nitrogen atoms and a spacer between two tertiary nitrogen atoms wherein the spacer is, for example selected from C8-C16-alkylene, C5-C15-cyloalkylene, wherein in formula (IV) R = C1- to C22-alkyl or C7-C22-aralkyl and n = 3 to 6, at least one tertiary amine end group of the polyamine backbone contains two groups having formula (V) or (VI), wherein A means an ethylene oxide unit, a propylene oxide unit, a unit of butylene oxides and a tetrahydrofuran unit, n is a number of from 1 to 50, X is an anionic group such as -SO3M, with the proviso that in formula (VI) one X may also be hydrogen and M is hydrogen, alkali metal or ammonium, or contains one group of formula (V) or (VI) and one group selected from radicals consisting of formula (VII), C1- to C22-alkyl and C7-C22-aralkyl, the meaning of A and n is the same as in formula (V) or (VI), said zwitterionic polyetherpolyamine having a molecular weight up to 9000 and optionally containing up to 100 % of the nitrogen atoms quaternized, and a process for the production of zwitterionic polyamines by alkoxylating said polyamines, introducing anionic groups into the alkoxylated polyamines and optionally quaternizing them before or after the introduction of anionic groups. The zwitterionic polyamines are used in detergents.

    3.
    发明专利
    未知

    公开(公告)号:BRPI0414195A

    公开(公告)日:2006-10-31

    申请号:BRPI0414195

    申请日:2004-09-09

    Applicant: BASF AG

    Abstract: A solid, water-free and alkanol-free composite material comprises organic and/or inorganic water-insoluble particles or pigments in a mixture with at least one compound of the general formula (I) C n H 2n+1 O(A) x (B) y R (I) where R is H, C 1-6 alkyl or benzyl A is ethyleneoxy B is C 3-10 alkyleneoxy or mixtures thereof, it being possible for groups A and B to be randomly distributed, alternating or in the form of two or more blocks in any order, n is an integer in the range from 4 to 8 x is a number in the range from 1 to 25 y is a number in the range from 0 to 10 and x+y is at least 1.

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