Use of liquid preparations of a disazo dye in the ink jet process and
the diazo dye
    1.
    发明授权
    Use of liquid preparations of a disazo dye in the ink jet process and the diazo dye 失效
    在喷墨工艺中使用双偶氮染料的液体制剂和双偶氮染料。

    公开(公告)号:US5431723A

    公开(公告)日:1995-07-11

    申请号:US99319

    申请日:1993-07-30

    摘要: Useful for the ink jet process are dye preparations which contain from 0.01 to 10% by weight, based on the weight of the preparation, of a dye quantity which is from 90 to 100% by weight the dye of the formula I ##STR1## where Kat.sym. is the equivalent of a metal or ammonium ion, from 0 to 15% by weight, based on the weight of the preparation, of one or more water-miscible organic solvents, and from 75 to 99.99% by weight, based on the weight of preparation, of water and which are essentially free of foreign salts, in the ink jet process.

    摘要翻译: 用于喷墨方法的是染料制剂,其含量为制剂重量的0.01至10重量%,染料的量为90-100重量%的式I染料,其中 Kat(+)相当于金属或铵离子,基于制剂重量,0至15重量%的一种或多种与水可混溶的有机溶剂,和基于75重量%至99.99重量% 在制备重量的水中,并且在喷墨方法中基本上不含外来盐。

    Electrostatic toners containing a metal complex dye as charge stabilizer
    2.
    发明授权
    Electrostatic toners containing a metal complex dye as charge stabilizer 失效
    含有金属络合染料作为电荷稳定剂的静电调色剂

    公开(公告)号:US5529872A

    公开(公告)日:1996-06-25

    申请号:US381879

    申请日:1995-02-17

    IPC分类号: G03G9/097 C09B45/14 G03G9/09

    CPC分类号: C09B45/14 G03G9/091

    摘要: An electrostatic toner contains a polymeric binder and as charge stabilizer a 1:2 chromium, iron, cobalt or zirconium complex of azo dyes of the formula D--N.dbd.N--K, where D is derived from a diazo component D--NH.sub.2 selected from the group consisting of 2-amino-4-nitrophenol, 2-amino-5-nitrophenol, 2-amino-phenol-4-sulfonamide, anthranilic acid and picramic acid and K is derived from a coupling component K--H selected from the group consisting of .beta.-naphthol, acetoacetanilide and 1-phenyl-3-methylpyrazol-5-one.

    摘要翻译: PCT No.PCT / EP93 / 02130 Sec。 371日期:1995年2月17日 102(e)日期1995年2月17日PCT提交1993年8月12日PCT公布。 公开号WO94 / 04962 日期:1994年3月3日。静电调色剂含有聚合物粘合剂和作为电荷稳定剂的1:2铬,铁,钴或锆络合物,其分子式为DN = NK,其中D衍生自重氮组分D- NH 2选自2-氨基-4-硝基苯酚,2-氨基-5-硝基苯酚,2-氨基 - 苯酚-4-磺酰胺,邻氨基苯甲酸和苦味酸,K衍生自偶联组分KH,选自 由β-萘酚,乙酰乙酰替苯胺和1-苯基-3-甲基吡唑-5-酮组成的组。

    Detection of marked mineral oils and novel azo dyes
    3.
    发明授权
    Detection of marked mineral oils and novel azo dyes 失效
    检测标记矿物油和新偶氮染料

    公开(公告)号:US5487770A

    公开(公告)日:1996-01-30

    申请号:US321629

    申请日:1994-10-12

    摘要: Method for detecting marked mineral oils by treating the marked mineral oil with an extractant comprising water, a solvent and a base comprises using as marker an azo dye of the formula ##STR1## where ring A may be benzofused,m is from 1 to 4,X.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, cyano or nitro,X.sup.2 is hydrogen, C.sub.1 -C.sub.4 -alkyl, cyano, nitro, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.16 -alkoxycarbonyl,X.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl, cyano or C.sub.1 -C.sub.16 -alkoxycarbonyl, andX.sup.4 is hydrogen, hydroxyl, substituted or unsubstituted C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.4 -alkoxy, amino, C.sub.1 -C.sub.4 -dialkylamino or substituted or unsubstituted C.sub.1 -C.sub.16 -monoalkylamino,as solvent a partially or completely water-miscible organic solvent, and as base an alkali or alkaline earth metal hydroxide, an alkali metal carbonate or a quaternary ammonium hydroxide, the use of azo dyes as markers for mineral oils, and novel azo dyes.

    摘要翻译: 通过用包含水,溶剂和碱的萃取剂处理标记的矿物油来检测标记的矿物油的方法包括使用式为“IMAGE”的偶氮染料作为标记,其中环A可被苯并稠合,m为1至4, X 1是氢,C 1 -C 4 - 烷基,氰基或硝基,X 2是氢,C 1 -C 4 - 烷基,氰基,硝基,C 1 -C 4 - 烷氧基或C 1 -C 16 - 烷氧羰基,X 3是氢,C 1 -C 4烷基, 氰基或C 1 -C 16 - 烷氧基羰基,X 4是氢,羟基,取代或未取代的C 1 -C 8 - 烷基,C 1 -C 4 - 烷氧基,氨基,C 1 -C 4 - 二烷基氨基或取代或未取代的C 1 -C 16单烷基氨基,作为溶剂a 部分或完全水溶性有机溶剂,碱金属或碱土金属氢氧化物,碱金属碳酸盐或季铵氢氧化物作为碱,使用偶氮染料作为矿物油的标记物和新型偶氮染料。

    PAPER SIZE MIXTURES
    10.
    发明申请
    PAPER SIZE MIXTURES 审中-公开
    纸尺寸混合

    公开(公告)号:US20100016478A1

    公开(公告)日:2010-01-21

    申请号:US12518312

    申请日:2007-12-11

    摘要: Paper size mixtures comprising a reactive size dispersed in water and a polymer, which are obtainable by mixing (a) an aqueous dispersion of a reactive size whose dispersed particles have a mean particle diameter of less than 500 nm, the dispersion being obtainable by emulsifying at least one reactive size in water in the presence of at least one surfactant, and (b) at least one emulsion polymer and/or at least one water-soluble polymer which does not have a dispersing effect with respect to reactive sizes and/or a water-dispersible polymer, and use of said paper size mixtures for the engine sizing and surface sizing of paper and paper products.

    摘要翻译: 通过混合(a)具有平均粒径小于500nm的分散颗粒的反应性尺寸的水性分散体可以获得的分散在水中的反应尺寸的聚合物的纸尺寸混合物,所述分散体可通过乳化在 在至少一种表面活性剂存在下,在水中至少一种反应性大小,和(b)至少一种乳液聚合物和/或至少一种水溶性聚合物,其对于反应性大小和/或不具有分散作用 水分散性聚合物,以及使用所述纸尺寸混合物用于纸和纸产品的发动机尺寸和表面施胶。