POLYMER INTERLAYERS COMPRISING STABILIZED FLUORESCENT PARTICLES

    公开(公告)号:EP3390043A1

    公开(公告)日:2018-10-24

    申请号:EP16822768.4

    申请日:2016-11-28

    Applicant: Solutia Inc.

    Abstract: An interlayer comprised of a thermoplastic resin, at least one luminescent pigment and a magnesium salt comprising a divalent magnesium ion and at least 2 carboxylate groups wherein the corresponding carboxylic acids of the carboxylate groups each have a pKa of less than about 4.80. The use of a thermoplastic resin, at least one luminescent pigment and a magnesium salt comprising a divalent magnesium ion and at least 2 carboxylate groups wherein the corresponding carboxylic acids of the carboxylate groups each have a pKa of less than about 4.80 reduces or minimizes the optical defects (such as high color or yellowness and increased haze) caused by discoloration of the pigment without sacrificing other characteristics of the interlayer, such as adhesion.

    VERFAHREN ZUR HERSTELLUNG EINER VERBUNDSCHEIBE MIT INFRAROTREFLEKTIERENDER BESCHICHTUNG AUF EINER TRÄGERFOLIE

    公开(公告)号:EP3365174A1

    公开(公告)日:2018-08-29

    申请号:EP16784508.0

    申请日:2016-10-20

    Abstract: The invention relates to a method for producing a composite pane (1), wherein a) a carrier film (5) having an electrically conductive coating (6) is provided, b) a first laminating film (4.1) is laid onto the electrically conductive coating (6) of the carrier film (5), c) the carrier film (5) and the first laminating film (4.1) are joined in order to form a bilayer (7), d) the bilayer (7) is arranged on an outer pane (2) in such a way that the first laminating film (4.1) lies on the outer pane (2) in a planar manner, e) a second laminating film (4.2) is arranged on the bilayer (7) in such a way that the second laminating film (4.2) lies on the carrier film (5) in a planar manner, f) an inner pane (3) is laid onto the second laminating film (4.2), g) the stack of layers comprising outer pane (2), bilayer (7) of first laminating film (4.1) and carrier film (5) having electrically conductive coating (6), second laminating film (4.2), and inner pane (3), is autoclaved in order to form a composite pane (1).

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