Modified amino resins
    3.
    发明授权
    Modified amino resins 有权
    改性氨基树脂

    公开(公告)号:US09534114B2

    公开(公告)日:2017-01-03

    申请号:US14382628

    申请日:2013-03-22

    摘要: This invention relates to products H made by reaction of a cyclic alkyleneurea U, at least one multifunctional aldehyde A2, and at least one of (a) an aminoplast former M that is not the same as the cyclic alkyleneurea U, and (b) a monofunctional aldehyde A1, which product H is optionally etherified by reaction of at least a part of the hydroxyl groups formed by addition reaction of N—H groups and aldehyde groups, with an alcohol having from one to ten carbon atoms, and wherein glyoxal is present in the at least one multifunctional aldehyde A2, to processes for their preparation, and to a method of use thereof in coating compositions.

    摘要翻译: 本发明涉及通过环状亚烷基脲U,至少一种多官能醛A2和(a)不同于环状亚烷基脲U的氨基塑形物M和(b)至少一种 通过使N-H基和醛基的加成反应形成的羟基的至少一部分的反应与具有1〜10个碳原子的醇反应而产物H任选被醚化,并且其中存在乙二醛的单官能醛 在至少一种多官能醛A2中,其制备方法及其在涂料组合物中的使用方法。

    MODIFIED AMINO RESINS
    4.
    发明申请
    MODIFIED AMINO RESINS 有权
    改性氨基树脂

    公开(公告)号:US20150080523A1

    公开(公告)日:2015-03-19

    申请号:US14382628

    申请日:2013-03-22

    IPC分类号: C08L61/32 C08G12/28 C09D7/12

    摘要: This invention relates to products H made by reaction of a cyclic alkyleneurea U, at least one multifunctional aldehyde A2, and at least one of (a) an aminoplast former M that is not the same as the cyclic alkyleneurea U, and (b) a monofunctional aldehyde A1, which product H is optionally etherified by reaction of at least a part of the hydroxyl groups formed by addition reaction of N—H groups and aldehyde groups, with an alcohol having from one to ten carbon atoms, and wherein glyoxal is present in the at least one multifunctional aldehyde A2, to processes for their preparation, and to a method of use thereof in coating compositions.

    摘要翻译: 本发明涉及通过环状亚烷基脲U,至少一种多官能醛A2和(a)不同于环状亚烷基脲U的氨基塑形物M和(b)至少一种 通过使N-H基和醛基的加成反应形成的羟基的至少一部分的反应与具有1〜10个碳原子的醇反应而产物H任选被醚化,并且其中存在乙二醛的单官能醛 在至少一种多官能醛A2中,其制备方法及其在涂料组合物中的使用方法。

    Additive compositions, baths, and methods for electrodepositing bright
zinc deposits
    5.
    发明授权
    Additive compositions, baths, and methods for electrodepositing bright zinc deposits 失效
    添加剂组合物,浴液和电沉积光亮锌沉积物的方法

    公开(公告)号:US4146441A

    公开(公告)日:1979-03-27

    申请号:US894631

    申请日:1978-04-10

    申请人: William J. Willis

    发明人: William J. Willis

    摘要: A composition as described which is useful particularly in improving the electrodeposition of bright zinc from aqueous acidic plating baths. The new composition comprises a reaction product obtained by the process of preparing an intermediate composition by reacting formaldehyde in water with sulfamic acid and at least one aliphatic acyclic amine containing at least one primary amine group, and thereafter reacting said intermediate compound with at least one epihalohydrin or glycerol halohydrin or mixtures thereof. Aqueous acidic zinc plating baths containing the additive compositions of the invention and methods for depositing a bright zinc coating over a wide range of current densities also are described.

    摘要翻译: 所述的组合物特别用于改善酸性电镀浴中的亮锌的电沉积是有用的。 新组合物包含通过甲醛与氨基磺酸反应制备中间体组合物和至少一种含有至少一个伯胺基的脂族无环胺制备中间体组合物的方法获得的反应产物,然后使所述中间体化合物与至少一种表卤代醇反应 或甘油卤代醇或其混合物。 还描述了含有本发明的添加剂组合物的水性酸性镀锌浴和在宽电流密度范围内沉积亮锌涂层的方法。