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    New polyurethane block copolymers with hydrophilic end groups, used in crosslinkable dispersion binder systems for pigment preparations, especially ink for ink-jet printing
    2.
    发明专利
    New polyurethane block copolymers with hydrophilic end groups, used in crosslinkable dispersion binder systems for pigment preparations, especially ink for ink-jet printing 未知

    公开(公告)号：DE10147404A1

    公开(公告)日：2003-04-17

    申请号：DE10147404

    申请日：2001-09-26

    Applicant: BASF AG

    Inventor： HEES ULRIKE ,  EBERT SOPHIA ,  SENS RUEDIGER ,  RAULFS FRIEDRICH-WILHELM ,  BOHRMANN HANS GUENTHER ,  SCHULZ LOTHAR

    IPC: C08G18/08 ,  C08G18/28 ,  C09B67/46 ,  C09D11/326 ,  C08G81/00

    Abstract: Polyurethane block copolymers with hydrophilic end groups are new. Polyurethane block copolymers (PBC) of formula (I)-(IV), are new. A-(B-A)n (I) A-B (II) A = a polyurethane block with at least one hydrophilic end group X ; B = a hydrophobic polyurethane block; X , X = hydrophilic end groups; and n = 1-20. Independent claims are also included for (1) a method for the production of crosslinkable dispersion binder systems by reacting these PBC with melamine derivatives of formula (V); (2) dispersion binder systems obtained by this method; (3) colorant preparations containing these binders plus water and finely divided inorganic or organic pigments; (4) ink for ink-jet printing, containing these pigment preparations; (5) a method for ink-jet printing on 2- or 3-dimensional substrates with this ink; (6) printed substrates obtained by this method; (7) high-solid paint systems containing the above binders; (8) solvent-based or water-based paint containing pigment preparations as in (3); (9) non-aqueous ink containing the above binders; (10) dye baths for pigment dyeing containing these dispersion binder additives; (11) a method for the production of such dye baths by stirring a pigment paste containing fine pigment and dispersion binder with water and optionally solvents, foam suppressants, feel improvers and/or biocidal agents and then filtering the mixture; (12) a method for dyeing substrates using binders or dye baths as above; (13) substrates dyed by this method; (14) printing paste for pigment printing containing the above dispersion binders; (15) a method for the production of such printing paste by stirring a rubbing paste (pigment plus dispersion binder) with water plus thickeners, fixing agents, feel improvers, emulsifiers and/or Bronsted acids; (16) a method for printing substrates using binders or pastes as above; and (17) substrates printed by this method. R -R = H, -CH2OR , -CH(OR )2 or -CH2-N(R )2; R = H, 1-12C alkyl or alkoxyalkyl of formula -(CH2CH2O)m-H, -(CH(CH3)CH2O)m-H, -(CH2CH(CH3)O)m-H or -(CH2CH2CH2CH2O)m-H; and m = 1-20.

    Anilines as marking agents for mineral oils
    6.
    发明专利
    Anilines as marking agents for mineral oils 未知

    公开(公告)号：AU676517B2

    公开(公告)日：1997-03-13

    申请号：AU5464794

    申请日：1993-11-09

    Applicant: BASF AG

    Inventor： DYLLICK-BRENZINGER RAINER ,  RAULFS FRIEDRICH-WILHELM ,  SCHLOESSER ULRIKE

    IPC: C07D209/08 ,  C07D295/096 ,  C10L1/00 ,  C10L1/14 ,  C10L1/16 ,  C10L1/22 ,  C10L1/223 ,  C10L1/24 ,  C10M169/04 ,  C10M171/00 ,  C10N30/20 ,  G01N33/28

    Abstract: PCT No. PCT/EP93/03133 Sec. 371 Date Jun. 22, 1995 Sec. 102(e) Date Jun. 22, 1995 PCT Filed Nov. 9, 1993 PCT Pub. No. WO94/11466 PCT Pub. Date May 26, 1994Anilines of the formula (I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be unsubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted or substituted amino, unsubstituted or substituted mercapto or unsubstituted or substituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted carboxyl or unsubstituted or substituted sulfamoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, nitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the above-mentioned anilines are detected in mineral oils.

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