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    Ink compositions containing disazo dyes
    1.
    发明授权
    Ink compositions containing disazo dyes 失效
    含有双偶氮染料的油墨组合物

    公开(公告)号：US5820661A

    公开(公告)日：1998-10-13

    申请号：US831938

    申请日：1997-04-02

    申请人： Peter Gregory ,  Mark Kenworthy ,  Andrew Hunter Morris Renfrew

    发明人： Peter Gregory ,  Mark Kenworthy ,  Andrew Hunter Morris Renfrew

    IPC分类号： C09B43/40 ,  C09B62/09 ,  C09B62/44 ,  C09D11/00 ,  D06P5/30 ,  G03G9/09 ,  C09D11/02

    CPC分类号： C09D11/328 ,  C09B43/40 ,  C09B62/09 ,  C09B62/4415 ,  D06P5/30 ,  G03G9/091 ,  G03G9/0914 ,  Y10T428/24802

    摘要： An ink composition comprising: (i) a dye of Formula (1) or a salt thereof: ##STR1## wherein: A is optionally substituted phenylene; B and E each independently is optionally substituted phenylene or optionally substituted naphthylene; D is a coupling component; each R.sup.1 independently is H or optionally substituted alkyl; X is a labile or non-labile atom or group; each Z independently is --OR.sup.3, --SR.sup.3, --NR.sup.4 R.sup.5 or --Y--SO.sub.3 H in which Y is O or S; and R.sup.3, R.sup.4 and R.sup.5 each independently is H, optionally substituted alkyl, optionally substituted alkenyl, cycloalkyl, optionally substituted aralkyl, optionally substituted aryl or R.sup.4 or R.sup.5 together with the nitrogen atom to which they are attached form a 5 or 6 membered ring; and (ii) a medium comprising a low melting point solid, an organic solvent, or a mixture of water and one or more water-soluble organic solvent(s). Also claimed is a process for ink jet printing using the inks, a process for ink jet printing of textiles using the inks and a toner containing a dye with at least one group of Formula (1).

    摘要翻译： 一种油墨组合物，其包含：（i）式（1）的染料或其盐：式（1）ESO 2 NHCH 2 CH 2 Z其中：A是任选取代的亚苯基; B和E各自独立地为任选取代的亚苯基或任选取代的亚萘基; D是耦合元件; 每个R 1独立地是H或任选取代的烷基; X是不稳定或不稳定的原子或组; 各Z独立地为-OR3，-SR3，-NR4R5或-Y-SO3H，其中Y为O或S; 并且R 3，R 4和R 5各自独立地为H，任选取代的烷基，任选取代的烯基，环烷基，任选取代的芳烷基，任选取代的芳基或R 4或R 5与它们所连接的氮原子一起形成5或6元环; 和（ii）包含低熔点固体，有机溶剂或水与一种或多种水溶性有机溶剂的混合物的介质。 还要求保护的是使用油墨的喷墨印刷方法，使用该油墨的纺织品的喷墨印刷方法和含有至少一种式（1）的染料的调色剂。

    LIQUID CRYSTAL PAPER
    2.
    发明申请
    LIQUID CRYSTAL PAPER 有权
    液晶纸

    公开(公告)号：US20130070184A1

    公开(公告)日：2013-03-21

    申请号：US13621367

    申请日：2012-09-17

    申请人： Hunter MORRIS ,  Albert GREEN

    发明人： Hunter MORRIS ,  Albert GREEN

    IPC分类号： G02F1/1333

    CPC分类号： G02F1/13338 ,  G02F1/1313 ,  G02F1/132 ,  G02F1/133305 ,  G02F1/1334 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/13718 ,  G02F2001/13345

    摘要： Disclosed is liquid crystal paper and an erasing device that is not permanently connected to the liquid crystal paper. A sheet of liquid crystal paper includes flexible polymeric substrates. A polymer network or a spacer network, in which bistable cholesteric reflective liquid crystal material is dispersed, is disposed between two of the substrates. Optional alignment layers or optional electrically conductive layers sandwich the liquid crystal material therebetween. An optional layer of light absorbing material is disposed near one of the substrates. Application of pressure to an upper substrate changes a focal conic nonreflective texture of the liquid crystal material to a reflective planar texture. The erasing device applies a voltage or heat for erasing the paper by changing the reflective planar texture to the focal conic nonreflective texture.

    摘要翻译： 公开了不永久性地连接到液晶纸的液晶纸和擦除装置。 一片液晶纸包括柔性聚合物基材。 其中分布有双稳态胆甾型反射型液晶材料的聚合物网络或间隔网络设置在两个基板之间。 可选择的取向层或任选的导电层夹在其间的液晶材料。 可选的光吸收材料层设置在一个基板附近。 将压力施加到上基板将液晶材料的焦点圆锥非反射纹理改变为反射平面纹理。 擦除装置通过将反射平面纹理改变为焦点圆锥非反射纹理来施加电压或热量来擦除纸张。

    Amine pyrazole nickel phthalocyanine dyes for coloration
    3.
    发明授权
    Amine pyrazole nickel phthalocyanine dyes for coloration 失效
    胺吡唑镍酞菁染料用于着色

    公开(公告)号：US06271355B1

    公开(公告)日：2001-08-07

    申请号：US08107146

    申请日：1993-08-17

    申请人： Denis Robert Annesley Ridyard ,  Andrew Hunter Morris Renfrew

    发明人： Denis Robert Annesley Ridyard ,  Andrew Hunter Morris Renfrew

    IPC分类号： C09B62095

    CPC分类号： C09B62/082

    摘要： Dyes of Formula (1) which are useful for the coloration of e.g. cellulosic materials and leathers. wherein: NiPc is a nickel phthalocyanine radical; r has a value from 1 to 3 inclusive; m has a value from 1 to 3 inclusive; p has a value from 0 to 1 inclusive; R1 is H, alkyl, substituted alkyl, aryl or substituted aryl; R2, R3 and R4 are each independently H, C1-6-alkyl or substituted C1-6-alkyl; A is phenylene, substituted phenylene, C1-6-alkylene or substituted C1-6-alkylene; Q is a labile substituent; B is phenylene, phenylene substituted by 1 or 2 sulpho groups or phenylene substituted by an alkyl or alkoxy group; Z is H or alkyl; and X and Y are each independently H, alkyl, alkoxy, halogen, carboxy or sulpho; provided that r+m+p does not exceed 4.

    摘要翻译： 式（1）的染料可用于例如颜料的着色。 纤维素材料和皮革。其中NiPc为镍酞菁基; r为1〜3的数值，m为1〜3的数值，p为0〜1，p为0以上，R1为H，烷基， 取代的烷基，芳基或取代的芳基; R 2，R 3和R 4各自独立地为H，C 1-6 - 烷基或取代的C 1-6 - 烷基; A为亚苯基，取代亚苯基，C 1-6 - 亚烷基或取代的C 1-6亚烷基 Q为不稳定取代基; B为亚苯基，被1或2个磺基取代的亚苯基或被烷基或烷氧基取代的亚苯基; Z为H或烷基; 且X和Y各自独立地为H，烷基，烷氧基，卤素，羧基或磺基;条件是r + m + p不超过4。

    Liquid crystal paper
    6.
    发明授权
    Liquid crystal paper 有权

    公开(公告)号：US09651813B2

    公开(公告)日：2017-05-16

    申请号：US13621367

    申请日：2012-09-17

    申请人： Hunter Morris ,  Albert Green

    发明人： Hunter Morris ,  Albert Green

    IPC分类号： G02F1/1333 ,  G02F1/137 ,  G02F1/13

    CPC分类号： G02F1/13338 ,  G02F1/1313 ,  G02F1/132 ,  G02F1/133305 ,  G02F1/1334 ,  G02F1/133512 ,  G02F1/1337 ,  G02F1/13718 ,  G02F2001/13345

    摘要： Disclosed is liquid crystal paper and an erasing device that is not permanently connected to the liquid crystal paper. A sheet of liquid crystal paper includes flexible polymeric substrates. A polymer network or a spacer network, in which bistable cholesteric reflective liquid crystal material is dispersed, is disposed between two of the substrates. Optional alignment layers or optional electrically conductive layers sandwich the liquid crystal material therebetween. An optional layer of light absorbing material is disposed near one of the substrates. Application of pressure to an upper substrate changes a focal conic nonreflective texture of the liquid crystal material to a reflective planar texture. The erasing device applies a voltage or heat for erasing the paper by changing the reflective planar texture to the focal conic nonreflective texture.