Method in internal sizing of liquid packaging board and internal size
    1.
    发明授权
    Method in internal sizing of liquid packaging board and internal size 失效
    液体包装板内部尺寸和内部尺寸的方法

    公开(公告)号:US07232503B2

    公开(公告)日:2007-06-19

    申请号:US10474718

    申请日:2002-04-10

    CPC分类号: D21H17/17 D21H21/16

    摘要: An internal size and a method for sizing board, such as liquid packaging board, with a hydrophobising internal size containing oxetanon derivative or 2-oxetanon. The main part of the hydrocarbon chains R′ and R″ of the oxetanon derivative or 2-oxetanon are derived from linear fatty acids, and ≦20 w-%, typically 2 to 15 w-%, most typically 5 to 12 w-% of the hydrocarbon chains are derived from branched and mainly saturated fatty acids.

    摘要翻译: 含有氧杂环丁烷衍生物或2-氧杂环丁烷的疏水性内部尺寸的内部尺寸和尺寸调整板的方法,例如液体包装板。 氧杂环丁烷衍生物或2-氧杂环丁烷的烃链R'和R“的主要部分衍生自线性脂肪酸,并且<20w-%,通常为2至15w-%,最典型为5至12w - 烃链的%来自支链和主要饱和的脂肪酸。

    Welding using soap shielding
    3.
    发明授权
    Welding using soap shielding 失效
    焊接使用肥皂屏蔽

    公开(公告)号:US4319116A

    公开(公告)日:1982-03-09

    申请号:US52150

    申请日:1979-06-26

    CPC分类号: B23K35/365 B23K35/3618

    摘要: A procedure is disclosed in the application, for carrying out arc welding under water or in otherwise difficult external conditions. In the procedure, there is introduced in the arc area or in its immediate vicinity, an auxiliary substance having the purpose to boost the ignition of the arc and its burning and to retard the cooling of the weld bead produced, so that the emergence of gases from the welded seam is promoted and the quality of the weld seam improves. The auxiliary substance used consists mainly of soap which is a salt formed by anions of a fatty acid, a fatty acid mixture or a mixture of fatty and resin acids and by metal cations or a mixture of such salts and which may in addition contain water and inorganic salts. Best results have been obtained by using for auxiliary substance soft soaps made of tall oil and which contain salts of both fatty acids, such as oleic and linoleic acid and of resin acids, such as abietic acid. Good results have further been obtained with soft soaps based exclusively on salts of saturated or unsaturated fatty acids.

    摘要翻译: 在本申请中公开了一种用于在水下或在其他困难的外部条件下进行电弧焊接的过程。 在该过程中,在电弧区域或其附近引入辅助物质,其目的是增加电弧点火及其燃烧,并延迟所产生的焊道的冷却,使得气体的出现 从焊缝得到提升,焊缝质量提高。 所使用的辅助物质主要是由脂肪酸,脂肪酸混合物或脂肪酸和树脂酸的混合物形成的盐和由金属阳离子或这些盐的混合物形成的盐,该盐可另外含有水和 无机盐。 通过使用由妥尔油制成的辅助物质软皂并含有油酸和亚油酸等脂肪酸和树脂酸如松香酸的盐获得了最佳结果。 仅使用饱和或不饱和脂肪酸盐的软皂进一步获得了良好的结果。