VERFAHREN ZUR HERSTELLUNG VON BESCHICHTUNGEN, KLEBSCHICHTEN ODER DICHTUNGEN FÜR GRUNDIERTE ODER UNGRUNDIERTE SUBSTRATE
    22.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON BESCHICHTUNGEN, KLEBSCHICHTEN ODER DICHTUNGEN FÜR GRUNDIERTE ODER UNGRUNDIERTE SUBSTRATE 有权
    用于生产涂料,粘合剂膜或密封件涂底漆或未涂底漆的基材

    公开(公告)号:EP1252245B2

    公开(公告)日:2008-11-05

    申请号:EP01900460.5

    申请日:2001-01-25

    Applicant: BASF SE

    Abstract: The invention relates to a method for producing coatings, adhesive layers or sealing systems for primed or unprimed substrates. The inventive method comprises the following steps: applying to and/or introducing into the substrate (1) coating substances, adhesive substances and/or sealing compounds that contain a component (A) which comprises in the statistical average at least one group (a) with at least one bond per molecule that can be activated by actinic radiation in the form of (1.1) a water-free and solvent-free liquid or melt, (1.2) a powder, (1.3) a dispersion or a solution in at least one organic solvent, or (1.4) in an aqueous medium, (2) drying the layer from a dispersion or solution (1.3) or (1.4) or allowing the resulting layer of the melt (1.1) to solidify or maintaining it in the molten state by heating, (3) melting the solid layer (1.2), (1.3) or (1.4) by heating, and (4) curing the liquid layer resulting from process step (1) or the molten layer resulting from process step (2) or (3) in the molten state, during solidification and/or after solidification with radiation in the near infrared range.

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