PROCESS FOR SIZING PAPER AND SIMILAR PRODUCTS
    2.
    发明申请
    PROCESS FOR SIZING PAPER AND SIMILAR PRODUCTS 审中-公开
    尺寸纸和类似产品的工艺

    公开(公告)号:WO1991010777A1

    公开(公告)日:1991-07-25

    申请号:PCT/GB1991000091

    申请日:1991-01-21

    CPC classification number: D21H23/02 D21H21/50 D21H21/54

    Abstract: Size dispersion in paper stock is improved by treatment of cellulose water slurry with cationizing compounds and mixing a sizing product, either neat or in solution, with the water and injecting the mixture in droplet form into said cellulose water slurry before, during or after the paper web formation whether said paper web is dry or not and drying the paper web, an apparatus for carrying out the improved process is included.

    Abstract translation: 通过用阳离子化化合物处理纤维素水浆料并将纯净或溶液中的上浆产品与水混合并将液滴形式的混合物注入所述纤维素水浆料中,在纸张之前,期间或之后提高纸浆中的尺寸分散 纸幅形成是否所述纸幅是否干燥并干燥纸幅,包括用于执行改进处理的装置。

    NOVEL METHOD FOR COLORATION AND TREATMENT OF SUBSTRATES
    4.
    发明申请
    NOVEL METHOD FOR COLORATION AND TREATMENT OF SUBSTRATES 审中-公开
    用于基材的着色和处理的新方法

    公开(公告)号:WO2014155101A1

    公开(公告)日:2014-10-02

    申请号:PCT/GB2014/050948

    申请日:2014-03-25

    Abstract: The invention provides a method for the application of a treatment agent to a substrate, the method comprising the treatment of the pre-wetted substrate in an aqueous system comprising the solid particulate treatment agent in a closed container, the treatment being carried out at a ratio of liquor to substrate which does not exceed 2:1. Typically, the method is applied to the dyeing of textile fibres at liquor ratios of ≤1:1and is carried out in the absence of additives conventionally included for the sole purpose of promoting dye uptake by controlling electrical interactions or otherwise enhancing interactions between the substrate and the treatment agent. The invention also provides a method for the removal of surplus treatment agents following application of said treatment agents to a substrate, said method comprising not more than three wash-off treatments of said substrate with water following said application. Said wash off process most particularly comprises a two-stage process comprising performing, in order, the steps of: a first wash-off of the treated substrate with water in a closed container at a ratio of water to substrate which does not exceed 5:1;and a second wash-off of the treated substrate with water in a closed container at a ratio of water to substrate which does not exceed 10:1.

    Abstract translation: 本发明提供了一种将处理剂施用于基材的方法,该方法包括在密闭容器中包含固体颗粒处理剂的水性体系中处理预润湿底物,该处理以比例 的液体至底物不超过2:1。 通常,该方法适用于织物纤维的染色比例≤1:1,并且在不存在常规包含的添加剂的情况下进行,其唯一目的是通过控制电相互作用或以其它方式增强底物与 治疗剂。 本发明还提供了一种在将所述处理剂施用于基材之后除去多余处理剂的方法,所述方法包括在所述施用之后用水冲洗处理所述底物。 所述洗涤方法最具体地包括两阶段方法,其包括按顺序执行以下步骤:将处理过的基材用水以密封容器中的水与底物的比例首先洗去不超过5: 1;以及在密封容器中用水与底物的比例不超过10:1的第二次冲洗经处理的基材。

    라텍스 분포가 조절된 코팅 구조를 갖는 코팅지 및 제조방법
    5.
    发明申请
    라텍스 분포가 조절된 코팅 구조를 갖는 코팅지 및 제조방법 审中-公开
    具有控制LATEX分配的涂层结构的涂布纸及其生产方法

    公开(公告)号:WO2012093756A1

    公开(公告)日:2012-07-12

    申请号:PCT/KR2011/003845

    申请日:2011-05-25

    Abstract: 본 발명은 코팅지의 괘선 터짐(fold crack) 현상을 개선하기 위하여 종이 코팅층의 스티렌-부타디엔 라텍스 분포를 조절한 코팅 구조를 갖는 코팅지 및 제조방법에 관한 것으로, 보다 상세하게는 유리전이온도와 입자크기가 상이한 스티렌-부타디엔 공중합체 라텍스를 종이 코팅층의 특정 영역에 각각 분포시킴으로써 코팅지의 괘선 터짐이 현저하게 감소한 코팅지 및 제조방법에 관한 것이다. 본 발명에서 제시하는 종이 코팅 구조는 입자크기가 70 내지 120 nm, 유리전이온도가 10 내지 30 ℃인 라텍스를 원지쪽 코팅층에 분포시키고, 입자크기가 120 내지 200 nm, 유리전이온도가 -30 내지 0 ℃인 라텍스를 바깥쪽 코팅층에 분포시킴으로써 얻어지는 것을 특징으로 한다. 상기와 같이 다른 종류의 라텍스를 2개의 코팅층에 나누어 적용시 기존의 일반적인 코팅지에 비하여 종이 강직도(stiffness)와 괘선 터짐 현상이 크게 개선되는 효과를 얻을 수 있다.

    Abstract translation: 本发明涉及:具有涂布结构的涂布纸,其中控制纸张涂布层中的苯乙烯 - 丁二烯胶乳分布,以改善涂布纸中的折痕; 及其制造方法。 更具体地说,本发明涉及:通过在纸涂层的特定区域分别分布具有不同玻璃化转变温度和粒径的苯乙烯 - 丁二烯共聚物胶乳,显着降低涂布纸的折痕; 及其制造方法。 本发明提供的纸张涂布结构体是通过将粒径为70〜120nm的胶乳和10〜30℃左右的玻璃化转变点分布在靠近原纸的涂布层中分散胶乳而得到的 具有120-200nm的粒度和更远的涂层中的玻璃化转变点在-30和0℃之间。 当通过如上分离两层使用不同类型的胶乳时,可以获得与常规现有涂布纸相比纸张刚度和折痕开裂显着提高的优点。

    COATING COMPOSITION AND COATED PAPER AND COATED PAPERBOARD
    6.
    发明申请
    COATING COMPOSITION AND COATED PAPER AND COATED PAPERBOARD 审中-公开
    涂料组合物和涂布纸和涂布纸

    公开(公告)号:WO2014062476A1

    公开(公告)日:2014-04-24

    申请号:PCT/US2013/064293

    申请日:2013-10-10

    Abstract: A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate, wherein less than about 90% by weight and greater than about 60% by weight of particles of the calcium carbonate have an equivalent spherical diameter (esd) less than 2 microns. The coating composition may include a thickener present in an amount ranging from about 0.1 % to about 0.9% by active dry weight of the composition. A coating composition may include kaolin having a shape factor less than about 70 and calcium carbonate having a mean particle size (d50) of at least about 2.4 microns and a steepness factor of at least about 30. The coating composition may be a paper basecoat composition or a paperboard basecoat composition. A paper or paperboard product may include the coating composition on at least one surface of the paper product or paperboard product.

    Abstract translation: 涂料组合物可以包括形状因子小于约70的高岭土和碳酸钙,其中小于约90重量%且大于约60重量%的碳酸钙颗粒具有等于球形直径(esd)小于 2微米。 涂料组合物可以包括以组合物的活性干重计约0.1%至约0.9%的量的增稠剂。 涂料组合物可以包括具有小于约70的形状因子的高岭土和平均粒度(d50)至少约2.4微米的碳酸钙和至少约30的陡度因子。涂料组合物可以是纸底漆组合物 或纸板底漆组合物。 纸或纸板产品可以在纸制品或纸板产品的至少一个表面上包括涂料组合物。

    ZIGARETTENPAPIER MIT FÜLLSTOFF MIT SPEZIELLER PARTIKELGRÖSSENVERTEILUNG
    7.
    发明申请
    ZIGARETTENPAPIER MIT FÜLLSTOFF MIT SPEZIELLER PARTIKELGRÖSSENVERTEILUNG 审中-公开
    有特殊的粒径分布FILLER卷烟纸

    公开(公告)号:WO2014056912A1

    公开(公告)日:2014-04-17

    申请号:PCT/EP2013/070945

    申请日:2013-10-08

    Abstract: Gezeigt wird ein Zigarettenpapier, das Zellstofffasern und Füllstoffpartikel enthält, wobei mindestens 50 Gew.-%, vorzugsweise mindestens 70 Gew.-% und insbesondere mindestens 90 Gew.- % des Füllstoffs eine nach ISO 13320 gemessene Partikelgrößenverteilung hat, für deren Verteilungsparameter p = d 10 +2-d 30 +2-d 70 -d 90 gilt: p ≤ 5,0 μm, vorzugsweise p ≤ 4,0 μm und besonders vorzugsweise p ≤ 3,5 μm, und p ≥ - 1,0 μm, vorzugsweise p ≥ 0,0 μm und besonders vorzugsweise p ≥ 1,0 μm.

    Abstract translation: 所示出的是含有纸浆纤维和填料颗粒,至少50重量%(重量)的填料的具有根据ISO 13320的粒度分布测定,它们的分布参数p = D10香烟纸,优选至少70重量%和特别是至少90% + 2-D30 + D70-d90-2:p≤5.0微米,优选地,p≤4.0微米,最优选地,p≤3.5微米,且p≥ - 1.0微米,优选对≥0, 0微米,并且最优选地,p≥1.0微米。

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