METHOD FOR COATING, GLUING AND CONNECTING MINERAL SURFACES

    公开(公告)号:CA2739686A1

    公开(公告)日:2011-04-05

    申请号:CA2739686

    申请日:2009-10-14

    Applicant: BASF SE

    Abstract: The invention relates to a method for coating, gluing or connecting surfaces of mineral materials with a two-component plastic resin, selected from a hydrophobic polyurethane resin and a hydrophobic epoxy resin, by applying the plastic resin on the surface or connecting the surfaces of the mineral materials with the plastic resin and by leaving the plastic resin to harden. The invention is characterized in that the plastic resin contains 0.01 to 10 percent by weight of one or more hydroxy or alkoxy aminosilane compounds of general formula (I), wherein X independently of one another represents OH, CH3, O[CH2]p CH3; Y = [CH2]t, [CH2]r NH[CH2]s; R, R' H, [CH2]t CH3; t = 0 - 10; n = 1- 3; p = 0 - 5; m = 4 - n; r, s independently of one another represent 1-10.

    Method for coating, gluing and connecting mineral surfaces

    公开(公告)号:AU2009305463A1

    公开(公告)日:2010-04-22

    申请号:AU2009305463

    申请日:2009-10-14

    Applicant: BASF SE

    Abstract: A process for coating, for adhesive bonding or for binding of surfaces of mineral materials with a 2-component plastic resin, selected from a hydrophobic polyurethane resin and a hydrophobic epoxy resin, by applying the plastic resin to the surface or binding the surfaces of the mineral materials with the plastic resin and allowing the plastic resin to cure, wherein the plastic resin comprises from 0.01 to 10% by weight of one or more hydroxy- or alkoxyaminosilane compounds of the general formula (I) in which: X independently of one another, are OH, CH3, O[CH2]pCH3; Y is [CH2]t, [CH2]rNH[CH2]s; R, R' are H, [CH2]tCH3; t is 0-10; n is 1-3; p is 0-5; m is 4-n; r, s independently of one another, are 1-10.

    POLIURETANOS QUE TIENEN EMISION DE ALDEHIDO REDUCIDA.

    公开(公告)号:MX390818B

    公开(公告)日:2025-03-20

    申请号:MX2016006932

    申请日:2016-05-27

    Applicant: BASF SE

    Abstract: La presente invención se refiere a un método para producir poliuretanos, en donde los siguientes se mezclan para formar una mezcla de reacción: (a) poliisocianato, (b) compuestos poliméricos que tienen grupos reactivos hacia isocianatos, (c) catalizadores, (d) un compuesto de CH-ácido de la fórmula general R1-CH2-R2, en donde R1 y R2 independientemente representan un grupo aceptor de electrones de la fórmula general -C(O)-R3 o -CN, en donde el grupo R3 se selecciona del grupo que consiste en -NH2, -NH-R4-NR5R6, OR7 o R8, en donde R4, R5, R6, R7 y R8 se seleccionan independientemente del grupo que consiste en hidrocarburos alifáticos, aralifáticos o aromáticos, que puede ser sustituidos, opcionalmente (e) un agente de expansión, (f) extensor de cadena y/o agentes de reticulación, y (g) agentes auxiliares y/o aditivos. De conformidad con la invención, se deja que la mezcla reaccione para formar el poliuretano. La invención también se refiere a poliuretanos producidos de conformidad con un método de este tipo y al uso de estos poliuretanos en el interior de medios de transporte.

    PROCESS FOR COATING,ADHESIVE BONDING AND BINDING OF MINERAL SURFACES

    公开(公告)号:ZA201103568B

    公开(公告)日:2012-07-25

    申请号:ZA201103568

    申请日:2011-05-16

    Applicant: BASF SE

    Abstract: A process for coating, for adhesive bonding or for binding of surfaces of mineral materials with a 2-component plastic resin, selected from a hydrophobic polyurethane resin and a hydrophobic epoxy resin, by applying the plastic resin to the surface or binding the surfaces of the mineral materials with the plastic resin and allowing the plastic resin to cure, wherein the plastic resin comprises from 0.01 to 10% by weight of one or more hydroxy- or alkoxyaminosilane compounds of the general formula (I) in which: X independently of one another, are OH, CH3, O[CH2]pCH3; Y is [CH2]t, [CH2]rNH[CH2]s; R, R' are H, [CH2]tCH3; t is 0-10; n is 1-3; p is 0-5; m is 4-n; r, s independently of one another, are 1-10.

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