VERFAHREN ZUR HERSTELLUNG VON FORMTEILEN, INSBESONDERE ZUR ANWENDUNG IM AUTOMOBILBAU, UND HIERFÜR GEEIGNETE, EINE BESCHICHTUNG AUFWEISENDE FOLIEN
    4.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON FORMTEILEN, INSBESONDERE ZUR ANWENDUNG IM AUTOMOBILBAU, UND HIERFÜR GEEIGNETE, EINE BESCHICHTUNG AUFWEISENDE FOLIEN 有权
    VERFAHREN ZUR HERSTELLUNG VON FORMTEILEN,INSBESONDERE ZUR ANWENDUNG IM AUTOMOBILBAU,UNERHIERFÜRGEEIGNETE,EINE BESCHICHTUNG AUFWEISENDE FOLIEN

    公开(公告)号:EP1809462B1

    公开(公告)日:2010-08-25

    申请号:EP05797882.7

    申请日:2005-10-17

    摘要: The invention relates to a method for producing molded parts, according to which a pigmented coating agent (P) and a radically cross-linkable coating agent (K), which after final cross-linking produces a transparent coating (KE), are applied to a support film, the coating agent (K) is used to produce a dried but not finally cross-linked coating(KT), the coated support film is shaped and back-injected or back-foamed with a liquid plastic material, and the coating (KT) is allowed to cure or post-cure unless it has already done so. The cross-linkable coating agent (K) comprises a radically cross-linkable component (KK) which has H-bridging structure elements in such an amount that 1) a not finally cross-linked coating (MT) produced from the mixture (M) of component (KK) with additives has a ratio of storage modulus G(MT)' to loss modulus G(MT)' of 5 to 200, G(MT)' and G(MT)' being determined at 20 °C by rheological oscillation measurements, and 2) a finally cross-linked coating (ME) produced from the mixture (M) of component (KK) with additives has a storage modulus E(ME)' of 1.0 * 107.0 to 8.0 * 107.0 Pa, whereby E(ME)' is measured by dynamic mechanical thermal analysis in the rubber-elastic range.

    摘要翻译: 本发明涉及一种用于生产模塑部件的方法,根据该方法,在最终交联后产生透明涂层(KE)的着色涂层剂(P)和可自由基交联的涂层剂(K)施加到 (K)用于制备干燥但不是最终交联的涂层(KT),涂覆的支撑膜被成形并且用液体塑料材料回注或回发泡,并且涂层 (KT)可以治愈或后固化,除非它已经这样做。 可交联的涂层剂(K)包含可自由基交联的组分(KK),其具有的H-桥连结构元素的量使得1)由混合物(M)产生的不是最终交联的涂层(MT) 的具有添加剂的组分(KK)具有在20℃下通过流变学测定的储能模量G(MT)'与损耗模量G(MT)'之比为5-200,G(MT)'和G(MT)' 振动测量,和2)由组分(KK)与添加剂的混合物(M)产生的最终交联涂层(ME)具有1.0×107.0-8.0×107.0Pa的储能模量E(ME)',其中E (ME)'通过橡胶弹性范围内的动态机械热分析来测量。

    KATHODISCHER ELEKTROTAUCHLACK ENTHALTEND METALLORGANISCHE VERBINDUNG
    6.
    发明公开
    KATHODISCHER ELEKTROTAUCHLACK ENTHALTEND METALLORGANISCHE VERBINDUNG 有权
    KATHODISCHER ELEKTROTAUCHLACK ENTHALTEND VIERWERTIGE METALLORGANISCHE VERBINDUNG

    公开(公告)号:EP2250224A1

    公开(公告)日:2010-11-17

    申请号:EP09715959.4

    申请日:2009-02-27

    IPC分类号: C09D5/44 C09D7/12

    摘要: The invention relates to a cathodic electrodeposition paint, containing (A) at least one organic binder, which can be dispersed in water and contains cationic groups, wherein 0.005 - 0.5 wt.-%, relative to the solid content of said cathodic electrodeposition paint, (B) of an organic, tetravalent titanium, zirconium, or hafnium complex having one or more ligands containing oxygen was added to said cathodic electrodeposition paint.

    摘要翻译: 一种阴极电沉积涂料,其包含(A)含有阳离子基团的至少一种水分散性有机粘合剂,其中所述阴极电沉积涂料基于阴极电沉积涂料的固体含量为0.005-0.5重量% (B)具有一个或多个含氧配体的有机四价钛,锆或铪络合物。