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    15.
    发明专利
    未知

    公开(公告)号：DK644588A

    公开(公告)日：1989-05-22

    申请号：DK644588

    申请日：1988-11-18

    Applicant: BASF AG

    Inventor： MAYER UDO ,  RAULFS FRIEDRICH-WILHELM

    IPC: C08G73/04 ,  C09B69/10 ,  C09D11/02 ,  C09D11/328 ,  D06P1/02

    Abstract: Polyethyleneimine-containing azo dyes of the formula [(D-N=N-K-)yX-]mP where D is the radical of a diazo component which is derived from an isocyclic aromatic amine or from a heteroaromatic amine and is free of hydroxysulfonyl groups, K is the radical of a coupling component of the hydroxynaphthalene, aminopyridine or pyrazolone series which has at most one hydroxysulfonyl group, or is the radical of a coupling component derived from acetoacetic acid, y is 1 or 2, X is a covalent bond or a bridge member if y is 1 or a bridge member if y is 2, and P is the radical of a polyethyleneimine whose degree of polymerization n is from 5 to 25000, and the number m of chromophore radicals is dependent upon the degree of polymerization n and is defined by the ratio m:n=from 1:1 to 1:35, with the proviso that when K is substituted by hydroxysulfonyl the ratio m:n is from 1:2 to 1:35, are useful for dyeing or printing fiber materials and for preparing inks for the ink jet process.

    PRE-TREATMENT LIQUOR FOR PREPARING TEXTILE SUBSTRATES FOR INKJET PRINTING
    16.
    发明专利
    PRE-TREATMENT LIQUOR FOR PREPARING TEXTILE SUBSTRATES FOR INKJET PRINTING 未知

    公开(公告)号：AU2003299147A1

    公开(公告)日：2004-04-23

    申请号：AU2003299147

    申请日：2003-09-24

    Applicant: BASF AG

    Inventor： SIEMENSMEYER KARL ,  HEISSLER HEINZ ,  RAULFS FRIEDRICH-WILHELM ,  HEES ULRIKE ,  KLUGE MICHAEL ,  FRECHE MIKE ,  FREYBERG DIETER

    IPC: D06M15/356 ,  D06P1/52 ,  D06P1/607 ,  D06P1/613 ,  D06P1/649 ,  D06P5/30 ,  D06P5/00

    Abstract: Aqueous pretreatment liquor for preparing a textile substrate for inkjet printing, comprising (A) one or more polycationic compounds, (B) one or more thickeners, (C) optionally customary additives, (C) water. Preferred polycationic compounds (A) are polymers or copolymers of diallyldialkylammonium monomers. Preferred thickeners are obtainable from (i) polyetherdiols, (ii) diisocyanates and (iii) compounds, R of the general formula R-OH, R-SH, R-NH 2 , RR NH or R-COOH, where R is a hydrophobic aliphatic or aromatic radical of at least 4 carbon atoms and R-OH may have been alkoxylated, and also further derivatives thereof that are capable of forming a urethane, thiourethane or urea bond, or from (i) polyetherdiols with (iv) compounds of the general formula R-OH or R-COOH, where R is a hydrophobic aliphatic or aromatic radical of at least 4 carbon atoms and R-OH may have been alkoxylated, and also further derivatives thereof that are capable of forming an ether or ester bond, and or from compounds (ii) and (iii).

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