Method in internal sizing of liquid packaging board and internal size
    2.
    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。

    Sampling method and method for cleaning sampling apparatus
    3.
    发明授权
    Sampling method and method for cleaning sampling apparatus 失效
    采样方法及清洗方法

    公开(公告)号:US06432265B1

    公开(公告)日:2002-08-13

    申请号:US09906820

    申请日:2001-07-18

    IPC分类号: D21C712

    CPC分类号: G01N1/20

    摘要: The object of the invention is a sampling apparatus in a continuous industrial process for taking a sample of the substance to be monitored. The sampling apparatus is located on the wall of the pulp tank and it includes a sample chamber, which is equipped with a cover, and a filter. The sample chamber includes a closing device, by means of which the connection from the pulp tank to the sample chamber can be closed, as a result of which the filter remains in the sample chamber in the space between the cover and the closing device. The filter can be pulled out of the sample chamber for cleaning after the cover of the sample chamber has been opened. Another object of the invention is a sampling method and a cleaning method for the sampling apparatus presented.

    摘要翻译: 本发明的目的是在连续工业过程中采集待监测物质的样品的取样装置。 采样设备位于纸浆罐的壁上,它包括一个装有盖的样品室和一个过滤器。 样品室包括关闭装置,通过该装置可以关闭从纸浆罐到样品室的连接,结果,过滤器保留在盖和封闭装置之间的空间中的样品室中。 样品室盖被打开后,过滤器可以从样品室中拉出来进行清洁。 本发明的另一个目的是提出一种采样装置的采样方法和清洗方法。

    Paper sizing composition
    4.
    发明申请
    Paper sizing composition 失效
    纸张尺寸组成

    公开(公告)号:US20050224202A1

    公开(公告)日:2005-10-13

    申请号:US10517413

    申请日:2003-06-12

    IPC分类号: A61L2/18 D21H17/16 D21H21/16

    摘要: The invention relates to the sizing of paper and board using alkenyl succinic anhydride (ASA). The invention provides a sizing composition which comprises an aqueous emulsion of an ASA wherein the ASA incorporates a maximum of 1% by weight (preferably a maximum of 0.5% by weight) of polymeric residues. The composition may incorporate less than 0.5% by weight of olefins. Paper sizing compositions in accordance with the invention provide enhanced resistance to penetration of the edges of paper and board by agents such as hot hydrogen peroxide and lactic acid.

    摘要翻译: 本发明涉及使用烯基琥珀酸酐(ASA)的纸和纸板的尺寸。 本发明提供了一种施胶组合物,其包含ASA的水性乳液,其中ASA最多含有1重量%(优选最多0.5重量%)的聚合物残余物。 该组合物可以加入小于0.5重量%的烯烃。 根据本发明的纸张施胶组合物通过诸如热过氧化氢和乳酸的试剂提供对纸和纸板边缘的渗透性的增强的抗性。

    Sampling apparatus with removable filter for cleaning
    5.
    发明授权
    Sampling apparatus with removable filter for cleaning 失效
    具有可拆卸过滤器的取样设备用于清洁

    公开(公告)号:US06287416B1

    公开(公告)日:2001-09-11

    申请号:US09319461

    申请日:1999-06-07

    IPC分类号: D21C712

    CPC分类号: G01N1/20

    摘要: The object of the invention is a sampling apparatus in a continuous industrial process for taking a sample (16) of the substance to be monitored (11). The sampling apparatus is located on the wall (11) of the pulp tank and it includes a sample chamber (14), which is equipped with a cover (13), and a filter (15). The sample chamber includes a closing device (18, 24), by means of which the connection from the pulp tank to the sample chamber can be closed, as a result of which the filter remains in the sample chamber in the space between the cover and the closing device. The filter can be pulled out of the sample chamber for cleaning after the cover of the sample chamber has been opened. Another object of the invention is a sampling method and a cleaning method for the sampling apparatus presented.

    摘要翻译: 本发明的目的是在连续的工业过程中采集待监测物质的样品(16)(11)的取样装置。 采样设备位于纸浆箱的壁(11)上,它包括一个装有盖(13)和过滤器(15)的样品室(14)。 样品室包括关闭装置(18,24),通过该闭合装置可以关闭从纸浆罐到样品室的连接,结果,过滤器保留在样品室中的盖和 关闭装置。 样品室盖被打开后,过滤器可以从样品室中拉出来进行清洁。 本发明的另一个目的是提出一种采样装置的采样方法和清洗方法。

    Paper sizing composition
    6.
    发明授权
    Paper sizing composition 失效
    纸张尺寸组成

    公开(公告)号:US07585391B2

    公开(公告)日:2009-09-08

    申请号:US10517413

    申请日:2003-06-12

    IPC分类号: D21H21/16 C07D307/60

    摘要: The invention relates to the sizing of paper and board using alkenyl succinic anhydride (ASA). The invention provides a sizing composition which comprises an aqueous emulsion of an ASA wherein the ASA incorporates a maximum of 1% by weight (preferably a maximum of 0.5% by weight) of polymeric residues. The composition may incorporate less than 0.5% by weight of olefins. Paper sizing compositions in accordance with the invention provide enhanced resistance to penetration of the edges of paper and board by agents such as hot hydrogen peroxide and lactic acid.

    摘要翻译: 本发明涉及使用烯基琥珀酸酐(ASA)的纸和纸板的尺寸。 本发明提供了一种施胶组合物,其包含ASA的水性乳液,其中ASA最多含有1重量%(优选最多0.5重量%)的聚合物残余物。 该组合物可以加入小于0.5重量%的烯烃。 根据本发明的纸张施胶组合物通过诸如热过氧化氢和乳酸的试剂提供对纸和纸板边缘的渗透性的增强的抗性。