VERFAHREN ZUM AUFBRINGEN VON GELÖSTEN ODER DISPERGIERTEN SUBSTANZEN
    3.
    发明授权
    VERFAHREN ZUM AUFBRINGEN VON GELÖSTEN ODER DISPERGIERTEN SUBSTANZEN 有权
    申请的程序溶解或分散物质

    公开(公告)号:EP1871848B1

    公开(公告)日:2009-09-16

    申请号:EP06743277.3

    申请日:2006-04-11

    申请人: BASF SE

    IPC分类号: C09D11/00

    CPC分类号: C09D11/30

    摘要: The invention relates to a method for applying dissolved or dispersed substances (A) from a formulation in a polar medium, preferably an aqueous formulation, to substrates (B), using at least one auxiliary substance (C). According to said method, a formulation in a polar medium, containing a dissolved or dispersed substance (A) and at least one auxiliary substance (C), is applied to the substrate (B). The pKa value of the auxiliary substance (C) is higher than that of the substrate (B) and the dissolved or dispersed substance (A), and the auxiliary substance (C) is selected from three-dimensional amphoteric core-shell polymers.

    BESCHICHTETE POLYOXYMETHYLENE
    10.
    发明授权

    公开(公告)号:EP2254935B1

    公开(公告)日:2012-04-25

    申请号:EP09709993.1

    申请日:2009-02-05

    申请人: BASF SE

    IPC分类号: C08J3/20

    摘要: The present invention relates to coated, molded polyoxymethylene objects, which contain at least one polyoxymethylene homopolymer or copolymer A), as well as optionally further additives B) and are coated at the surface with at least one binder C) and a formaldehyde scavenger D), characterized in that, as binder C), a polyalkylene oxide C1 or a polyvinyl ester or a grafted copolymer C3 of C1 and C2 or the mixtures thereof is used as binder C) and at least one lysine compound is used as formaldehyde scavenger D).

    摘要翻译: 本发明涉及包含至少一种聚甲醛均聚物或共聚物A)以及任选的其他添加剂B)并且在表面上涂覆有至少一种粘合剂C)和甲醛清除剂D)的涂覆的模制聚甲醛物体, 其特征在于,作为粘合剂C),使用聚环氧烷C1或聚乙烯酯或C1和C2的接枝共聚物C3或其混合物作为粘合剂C)并且使用至少一种赖氨酸化合物作为甲醛清除剂D) 。