Ink compositions with improved shelf stability
    32.
    发明授权
    Ink compositions with improved shelf stability 失效
    具有改善的贮存稳定性的油墨组合物

    公开(公告)号:US6054505A

    公开(公告)日:2000-04-25

    申请号:US46852

    申请日:1998-03-24

    CPC分类号: C09D11/328 C09D11/38

    摘要: Disclosed is an ink composition which comprises (1) water; (2) a nonpolymeric salt comprising at least one cation and at least one anion; and (3) a colorant comprising an anionic dye complexed with a polyquaternary amine compound. Also disclosed is an ink composition which comprises (1) water; (2) a nonpolymeric salt comprising at least one cation and at least one anion; (3) an anionic dye; and (4) a polyquaternary amine compound. In one embodiment, the polyquaternary amine compound is selected from the group consisting of polydiallyl ammonium compounds, polyquaternized polyvinylamines, polyquaternized polyallylamines, epichlorohydrin/amine copolymers, cationic amido amine copolymers, copolymers of vinyl pyrrolidinone and a vinyl imidazolium salt, and mixtures thereof.

    摘要翻译: 公开了一种油墨组合物,其包含(1)水; (2)包含至少一种阳离子和至少一种阴离子的非聚合盐; 和(3)包含与多季胺化合物络合的阴离子染料的着色剂。 还公开了一种油墨组合物,其包含(1)水; (2)包含至少一种阳离子和至少一种阴离子的非聚合盐; (3)阴离子染料; 和(4)聚季胺化合物。 在一个实施方案中,多季胺化合物选自聚二烯丙基铵化合物,聚季铵化聚乙烯胺,聚季铵化聚烯丙胺,表氯醇/胺共聚物,阳离子酰胺胺共聚物,乙烯基吡咯烷酮和乙烯基咪唑鎓盐的共聚物,及其混合物。

    Method of applying phase transition materials to semi-porous, flexible substrates used to control gas permeability
    33.
    发明授权
    Method of applying phase transition materials to semi-porous, flexible substrates used to control gas permeability 有权
    将相变材料施加到用于控制气体渗透性的半孔,柔性基材上的方法

    公开(公告)号:US09038644B2

    公开(公告)日:2015-05-26

    申请号:US13412357

    申请日:2012-03-05

    IPC分类号: A24D1/02

    CPC分类号: A24D1/025

    摘要: Method of applying phase transition substance to impart reduced ignition propensity to a smoking article comprising a tobacco column and a wrapper surrounding the tobacco column and having a porous structure with a base permeability. The method comprising forming a pattern of phase transition material on the wrapper such that, when subjected to the heat of the tobacco column burning firecone, the phase transition material at least partially fills the wrapper porous structure in the vicinity of the burning firecone to form an area on the wrapper having reduced permeability lower than that of the wrapper base permeability. The reduced permeability of the wrapper in the vicinity of the burning firecone imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate.

    摘要翻译: 施加相变物质以赋予包括烟草柱和围绕烟草柱的包装物并且具有基础渗透性的多孔结构的吸烟制品降低的点火倾向的方法。 所述方法包括在包装上形成相变材料的图案,使得当经受烟草柱燃烧火焰的热时,相变材料至少部分地填充燃烧火舌附近的包裹多孔结构,以形成 包装纸上的面积比包装纸底部透气性的渗透性降低。 包裹物在燃烧式火炉附近的渗透性降低赋予了降低的点火倾向,使得气流不足以维持火焰的燃烧或空气流不足以维持点燃基板所需的燃烧火焰的强度。

    Method of Applying Phase Transition Materials to Semi-Porous, Flexible Substrates Used to Control Gas Permeability
    34.
    发明申请
    Method of Applying Phase Transition Materials to Semi-Porous, Flexible Substrates Used to Control Gas Permeability 有权
    将相转移材料应用于用于控制透气性的半多孔柔性基板的方法

    公开(公告)号:US20120305013A1

    公开(公告)日:2012-12-06

    申请号:US13412357

    申请日:2012-03-05

    IPC分类号: A24C5/00

    CPC分类号: A24D1/025

    摘要: Method of applying phase transition substance to impart reduced ignition propensity to a smoking article comprising a tobacco column and a wrapper surrounding the tobacco column and having a porous structure with a base permeability. The method comprising forming a pattern of phase transition material on the wrapper such that, when subjected to the heat of the tobacco column burning firecone, the phase transition material at least partially fills the wrapper porous structure in the vicinity of the burning firecone to form an area on the wrapper having reduced permeability lower than that of the wrapper base permeability. The reduced permeability of the wrapper in the vicinity of the burning firecone imparts reduced ignition propensity such that there is insufficient air flow to sustain combustion of the firecone or insufficient air flow to sustain an intensity of the burning firecone necessary to ignite the substrate.

    摘要翻译: 施加相变物质以赋予包括烟草柱和围绕烟草柱的包装物并且具有基础渗透性的多孔结构的吸烟制品降低的点火倾向的方法。 所述方法包括在包装上形成相变材料的图案,使得当经受烟草柱燃烧火焰的热时,相变材料至少部分地填充燃烧火舌附近的包裹多孔结构,以形成 包装纸上的面积比包装纸底部透气性的渗透性降低。 包裹物在燃烧式火炉附近的渗透性降低赋予了降低的点火倾向,使得气流不足以维持火焰的燃烧或空气流不足以维持点燃基板所需的燃烧火焰的强度。

    PHOTOLUMINESCENT NANOCRYSTAL BASED TAGGANTS
    37.
    发明申请
    PHOTOLUMINESCENT NANOCRYSTAL BASED TAGGANTS 审中-公开
    光电子纳米晶体标签

    公开(公告)号:US20100275807A1

    公开(公告)日:2010-11-04

    申请号:US12031798

    申请日:2008-02-15

    IPC分类号: F42B12/40 C09D5/22 B41M5/165

    CPC分类号: F42B12/40

    摘要: A taggant for marking a target through the use of a carrier or a projectile loaded on a firing device and methods for fabricating the same are disclosed. The taggant including photoluminescent semiconductor nanocrystal(s) materials incorporated in a carrier or projectile. The photoluminescent semiconductor nanocrystal(s) materials may be encapsulated in a medium for facilitating marking of the target.

    摘要翻译: 公开了一种用于通过使用装载在点火装置上的载体或射弹来标记目标的标签及其制造方法。 标签牌包括掺入载体或抛射体中的光致发光半导体纳米晶体材料。 光致发光半导体纳米晶体材料可以封装在介质中以便于标记目标。

    Test card for ink jet printers and method of using same
    40.
    发明授权
    Test card for ink jet printers and method of using same 失效
    喷墨打印机测试卡及其使用方法

    公开(公告)号:US07367646B2

    公开(公告)日:2008-05-06

    申请号:US11020876

    申请日:2004-12-22

    IPC分类号: B41J29/393

    CPC分类号: B41J29/393

    摘要: A card for testing print heads includes a first layer having a first height and longitudinal length and a second layer located on top of the first layer having a second height and longitudinal length smaller than the first length. Also, a method of determining ink drop velocity including providing such a card, and printing a line including a plurality of dots thereon. A first of the dots is located on the first layer and a second of the dots is located on the second layer. Finally, the method includes determining a first relative distance between the first and second of the dots along the print direction, determining a second relative distance between the top surfaces of the first and second layers, and calculating the ink drop velocity as follows: V*(RD1/RD2), wherein V is the print velocity, D1 is the first relative distance, and D2 is the second relative distance.

    摘要翻译: 用于测试打印头的卡片包括具有第一高度和纵向长度的第一层和位于第一层顶部上的具有小于第一长度的第二高度和纵向长度的第二层。 另外,一种确定墨滴速度的方法,包括提供这种卡,并且在其上打印包括多个点的线。 第一个点位于第一层上,第二个点位于第二层上。 最后,该方法包括确定沿打印方向的第一和第二点之间的第一相对距离,确定第一和第二层的顶表面之间的第二相对距离,并计算墨滴速度如下:V * (RD 1 / RD 2),其中V是打印速度,D 1是第一相对距离,D 2是第二相对距离。