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    3.
    发明专利
    未知

    公开(公告)号：DE102004062438A1

    公开(公告)日：2006-06-22

    申请号：DE102004062438

    申请日：2004-12-20

    Applicant: BASF AG

    Inventor： BAUM PIA ,  HEISLER HEINZ ,  SIEMENSMEYER KARL ,  WINTER DOMINIK ,  LICHT ULRIKE ,  HAEBERLE KARL

    IPC: C09B69/10 ,  C09D11/10 ,  C09D17/00 ,  D06P5/30

    Abstract: The present invention relates to a process for the printing or coloring of substrates, wherein substrates to be printed or colored are brought into contact with (A) at least one treated pigment in particulate form which is prepared by a process comprising the following steps: a) dispersion of at least one pigment in particulate form with at least one non-ionic surfactant, b) mixing of the resulting dispersion of pigment in particulate form and non-ionic surfactant with an aqueous medium, c) polymerization of at least one first monomer or copolymerization of a first mixture of comonomers in the presence of a mixture according to b), water-insoluble polymer or copolymer being formed on the surface of the pigment in particulate form, and d) addition of at least one second monomer or a second mixture of comonomers and polymerization or copolymerization, and also with (B) at least one compound which is capable of crosslinking under the action of thermal energy or after the addition of a catalyst.

    9.
    发明专利
    未知

    公开(公告)号：DE10244998A1

    公开(公告)日：2004-04-01

    申请号：DE10244998

    申请日：2002-09-26

    Applicant: BASF AG

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

    IPC: D06M15/356 ,  D06P1/52 ,  D06P1/607 ,  D06P1/613 ,  D06P1/649 ,  D06P5/30 ,  D06P3/24 ,  D06M15/568

    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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