4.
    发明专利
    未知

    公开(公告)号:NO910795L

    公开(公告)日:1991-08-29

    申请号:NO910795

    申请日:1991-02-27

    Applicant: BASF AG

    Abstract: The present invention relates to methods of demulsifying employing condensates as demulsifiers for oil-in-water emulsions and prepared from A) a precondensate from one or more trialkanolamines of the general formula I (I) in which R1 to R3 denote the same or different 1,2-alkylene groups of from 2 to 4 carbon atoms, and B) from 0.1 to 30% w/w, based on said precondensate, of one or more of the following compounds II: a) urea or a urea derivative of the general formula IIa (IIa) b) a urea derivative of the general formula IIb (IIb) c) a urethane of the general formula IIc (IIc) and/or d) a urethane of the general formula IId (IId) in which R1 is hydrogen, C1-C20-alkyl or C2-C20-alkenyl, R2 and R3 are the same or different and denote hydrogen or C1-C4-alkyl, R4 is C1-C4-alkyl and R5 is C1-C12-alkylene.

    5.
    发明专利
    未知

    公开(公告)号:DK358888A

    公开(公告)日:1988-12-31

    申请号:DK358888

    申请日:1988-06-29

    Applicant: BASF AG

    Abstract: Colourant mixtures containing isoquinolineazo pigments of the formula I where X is chlorine, bromine, C1-C4-alkoxy or nitro, n is 1, 2 or 3, and the ring A may be substituted, and isoquinolineazo dyes of the formula II where Y is C6-C20-alkoxy which may be interrupted by one or more oxygen atoms, and the ring B may be substituted. Also described are novel isoquinolineazo dyes of the abovementioned formula II.

    8.
    发明专利
    未知

    公开(公告)号:FI120587B

    公开(公告)日:2009-12-15

    申请号:FI970681

    申请日:1997-02-18

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03111 Sec. 371 Date Feb. 19, 1997 Sec. 102(e) Date Feb. 19, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/06139 PCT Pub. Date Feb. 29, 1996Triarylmethanes of the formula +TR where m is from 1 to 100, L1 and L2 are each C2-C4-alkylene, R1 and R2 are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy or halogen, R3 is hydrogen or substituted or unsubstituted C1-C4-alkyl, R4, R5, R6 and R7 are each hydrogen, substituted or unsubstituted C1-C4-alkyl, or substituted or unsubstituted phenyl, Q is aryl, and An(-) is the equivalent of an anion, are useful for dyeing or printing polymeric material.

    10.
    发明专利
    未知

    公开(公告)号:BR9508729A

    公开(公告)日:1997-11-11

    申请号:BR9508729

    申请日:1995-08-04

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP95/03111 Sec. 371 Date Feb. 19, 1997 Sec. 102(e) Date Feb. 19, 1997 PCT Filed Aug. 4, 1995 PCT Pub. No. WO96/06139 PCT Pub. Date Feb. 29, 1996Triarylmethanes of the formula +TR where m is from 1 to 100, L1 and L2 are each C2-C4-alkylene, R1 and R2 are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy or halogen, R3 is hydrogen or substituted or unsubstituted C1-C4-alkyl, R4, R5, R6 and R7 are each hydrogen, substituted or unsubstituted C1-C4-alkyl, or substituted or unsubstituted phenyl, Q is aryl, and An(-) is the equivalent of an anion, are useful for dyeing or printing polymeric material.

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